Loading...
主办:陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊:1976年

Archive

    For Selected: Toggle Thumbnails
    Safety and Durability Engineering
    Research and Analysis on Lateral Control Strategies for Articulated Bus
    DING Qi,CHANG Xinyu*
    2026, 51(1): 1-8.  DOI: 10.16638/j.cnki.1671-7988.2026.001.001
    Abstract ( )   PDF (1353KB) ( )  
    To address the problems of low lateral control precision,dynamic instability,and insufficient environmental adaptability in path tracking for large articulated bus under complex road conditions,stemming from their excessive body length and complex vehicle models.Taking an 18 m long articulated pure electric articulated bus as the research object,the paper proposes a lateral control for the vehicle based on a pre-aiming strategy pure pursuit (PP)algorithm and a linear quadratic regulator (LQR)control algorithm integrated with feedforward compensation.The lateral control performance ofthese two algorithms is compared through real-vehicle experiments under the condition of low and medium speed.The experiments are conducted on internal roads within an industrial park,featuring typical urban conditions,to thoroughly validate the algorithms'general applicability.The results demonstrate that the LQR control algorithm,leveraging its optimization strategy in a system state-space model,exhibits advantages in control precision and robustness during medium-to-high-speed driving in complex scenarios. Conversely, the PP algorithm, benefiting from its characteristics of simplicity and ease of implementation,rapidly responds to road curvature changes at low speeds and under conventional road conditions,achieving the close tracking of vehicle to the predetermined trajectory.
    References | Related Articles | Metrics
    Design of Damper with Torque Limiter for Hybrid Light Truck and Test Verification of Torsional Vibration Performance
    XIANG Yanguo1 ,JIANG Xingyu2 ,HUANG Yin2*,LI Renyuan1 ,SHI Peng1
    2026, 51(1): 9-16.  DOI: 10.16638/j.cnki.1671-7988.2026.001.002
    Abstract ( )   PDF (3311KB) ( )  
    This paper focuses on the design and performance simulation of a damper with torque limiter for a series-parallel hybrid light truck.The study begins with an introduction to the configura tion and parameters ofthe hybrid light truck's drivetrain system,along with the structure and working principles of the damper with torque limiter.Subsequently,the necessity of designing key parameters for the damper is analyzed to derive the torque-limiting capacity and torsional characteristics parameters.Bench tests are then conducted to validate the torsional performance of the damper. Furthermore,a simulation model is developed using AMESim software to analyze the torsional vibration suppression effects under idle and engine-start conditions.Both simulation and real-vehicle test results demonstrate that the designed damper with torque limiter significantly mitigates torsional vibrations in the hybrid truck's drivetrain system.
    References | Related Articles | Metrics
    Nonlinear Finite Element Modeling and Validation of Traumatic Brain Injury in Motor Vehicle Collisions
    XIAO Feng1 ,JIN Qi2 ,LI Chenxi1 ,DING Junjie 1,JIA Yunran1
    2026, 51(1): 17-24.  DOI: 10.16638/j.cnki.1671-7988.2026.001.003
    Abstract ( )   PDF (3831KB) ( )  
    Accurate prediction of traumatic brain injury (TBI)in motor vehicle collisions is crucial for vehicle safety design and injury biomechanics research.Existing finite element head models (FEHM)suffer from insufficient predictive accuracy due to simplified constitutive relationships for brain tissue,limiting their application in automotive safety development.This paper develops an improved nonlinear finite element model of head impact based on Nahum's cadaveric experimental data,introducing the Mooney-Rivlin hyperelastic constitutive model to characterize the cerebrum, cerebellum,and brainstem,and employs adaptive meshing technology to optimize model accuracy. ABAQUS simulations reproducing a 9 .94 m/s frontal impact condition demonstrate that intracranial pressure peak prediction errors at four representative locations (impact side,contralateral side,upper occipital region,and lower occipital region)are highly consistent with Nahum's cadaveric experimental data,with better peak time synchronization.Comparison with a linear viscoelastic model shows that the hyperelastic model improves predictive accuracy by 15%~20%and effectively eliminates pressure oscillations.This high-biofidelity model provides a valuable simulation tool for automotive crash safety design,head injury criteria optimization,and virtual testing validation,demonstrating significant engineering value for improving occupant and pedestrian protection.
    References | Related Articles | Metrics
    New Energy Vehicle
    Optimization of Liquid Cooling System for Electric Vehicle Battery Module
    WANG Hao, YU Donglin, LI Zhibo, WANG Xingwang, WEI Yingbin, CHEN Peng, SHAN Liyuan
    2026, 51(1): 25-30.  DOI: 10.16638/j.cnki.1671-7988.2026.001.004
    Abstract ( )   PDF (1674KB) ( )  
    Aiming at the problem of low thermal management efficiency of battery modules, this paper analyzes the liquid cooling system of battery modules, aiming to improve its thermal efficiency and safety. By analyzing the current liquid cooling technologies for battery modules, the advantages and disadvantages of different liquid cooling technologies at present are obtained. Based on the above analysis results, the heat flow distribution of the liquid cooling system is modeled and studied using the numerical simulation method to evaluate the influence of different design parameters (coolant flow rate, cooling channel layout, etc.) on the temperature distribution of the battery module. The calculation results show that optimizing the cooling channel design can significantly reduce the peak temperature of the battery module, with the peak temperature dropping from 34.94 ℃ to 29.83 ℃, and the peak temperature decreased by approximately 14.62%. This verifies the effectiveness of the optimized cooling system in reducing the overall average temperature of the battery module and concludes the best solution that the optimized liquid cooling plate structure is more effective for the overall heat dissipation efficiency of the battery module, providing guidance for the subsequent optimization research of the battery module liquid cooling system.
    References | Related Articles | Metrics
    Design of Functional Safety for Vehicle Control Systems Based on ISO 26262
    LI Zhengpeng
    2026, 51(1): 31-37.  DOI: 10.16638/j.cnki.1671-7988.2026.001.005
    Abstract ( )   PDF (967KB) ( )  
    The vehicle control system serves as the source of the torque request and plays a decisive role in the operational safety of the vehicle.This paper conducts hazard and operability analysis,and hazard analysis and risk assessment of the longitudinal control function of the entire vehicle control system based on the ISO 26262 standard,deriving complete safety goals.Firstly,it performs a failure analysis of entire vehicle torque control function based on the ISO 26262 standard,selecting the failure mode of unexpected entire vehicle loss torque control as the analysis direction.Then,match the function failure with the typical operation scenario of the entire vehicle,obtain possible whole vehicle hazardous events,combine the entire vehicle parameters,build a Simulink calculation model and finally quantify the three dimensions of hazard analysis and risk assessment in exposure,severity, and controllability based on the Simulink calculation results and industry standards and papers,thus obtaining automotive safety integrity level of the unintended loss of propulsion of the entire vehicle and giving complete safety goals.This paper exports the design analysis methods of the entire vehicle safety goals,which can provide a reference basis for the functional safety design and optimization of other vehicle control systems.
    References | Related Articles | Metrics
    Development of Vehicle Unintended Torque Monitoring Function Based on Functional Safety
    XIAO Xiao, WANG Xinshu, YU Yao
    2026, 51(1): 38-42,59.  DOI: 10.16638/j.cnki.1671-7988.2026.001.006
    Abstract ( )   PDF (1334KB) ( )  
    The domain controller is a controller that integrates multiple electronic control units. It makes the overall vehicle cost lower and control more efficient. Integrating the functions of the vehicle control unit (VCU) into the domain controller helps optimize and enhance functions such as torque control and fault diagnosis. The main purpose of torque control is to control the motor output torque safely to meet the driver's demands. This paper mainly proposes a torque monitoring strategy for the domain controller based on the E-GAS three-layer safety architecture to separate the torque control and torque monitoring functions. At the same time, based on the fault tree analysis (FTA) method, a safety tree analysis of the torque control function is conducted to derive relevant safety measures for development. Finally, in response to program flow monitoring failure, occasional watchdog short-term feeding anomalies, failure to send application messages, and loss of vehicle power, it is proposed to store snapshots of key application layer data in random access memory (RAM). When the watchdog function is restored, the application layer gradually returns to normal operation based on the snapshot data and input data. After bench testing, the results show that this architecture design can achieve torque control functions and enter a safe state in a timely manner in failure modes, and meet safety goals.
    References | Related Articles | Metrics
    Research on the Application of 48 V Lithium Batteries in the EMB System of Commercial Vehicles
    ZHANG Jianfeng, GUO Zhilong, LIU Dawei, WANG Yin
    2026, 51(1): 43-46.  DOI: 10.16638/j.cnki.1671-7988.2026.001.007
    Abstract ( )   PDF (778KB) ( )  
    The energy storage device is a key component for the electromechanical braking (EMB) system to achieve emergency braking. To improve the reliability of the energy storage device, this paper addresses the problem of EMB system failure caused by the abnormal shutdown of the 48 V lithium battery during the testing of EMB system prototype vehicles, conducts an in-depth analysis of the bus data collected by the vehicle, and proposes three optimization schemes for the power supply system. It is verified that the optimization scheme of dynamically adjusting the output voltage of the direct current-direct current (DC-DC) converter effectively resolves the abnormal power-off fault of the EMB system, ensures vehicle driving safety, and provides a technical reference for improving the safety and promoting the industrialization of the EMB system for commercial vehicles.
    References | Related Articles | Metrics
    Fatigue Life Prediction of Motor Wave Springs Based on PSD Spectrum
    YANG Yang, WEI Ding, JIANG Meiling
    2026, 51(1): 47-50,80.  DOI: 10.16638/j.cnki.1671-7988.2026.001.008
    Abstract ( )   PDF (1138KB) ( )  
    In automotive drive motors, wave springs serve as key preload components that can effectively absorb shocks, improve the noise, vibration, and harshness (NVH) performance of electric drive systems, and mitigate mechanical overload caused by thermal deformation. However, there is currently no unified standard for their selection, and vibration tests indicate that wave springs in two electric drive products exhibit fatigue failure issues. To address this, the study adopts a research method combining simulation and experiment: first, conducting simulation analysis on the working stress of wave springs, then performing wave spring fatigue tests, and finally carrying out whole-machine vibration fatigue tests. Based on the test results, a fatigue limit determination method using the Goodman fatigue limit diagram is proposed. This method can directly judge whether wave springs will experience vibration fatigue failure under corresponding stress levels according to simulation stress results, providing an effective technical basis for their selection. The research can offer certain engineering practice references for improving motor reliability and extending service life.
    References | Related Articles | Metrics
    Design and Research
    Design and Verification of Tooth Profile for Disc-Shaped Dressing-Free CBN Form Grinding Wheel
    LIN Qingyan, YAO Jingchao, JIN Weifeng, LIANG Hao
    2026, 51(1): 51-55.  DOI: 10.16638/j.cnki.1671-7988.2026.001.009
    Abstract ( )   PDF (2859KB) ( )  
    To address the issues of low efficiency and high cost caused by the short lifespan and timeconsuming repeated dressing of alumina grinding wheels in form grinding processes, and to promote the application of dressing-free cubic boron nitride (CBN) form grinding wheels in batch gear grinding, this study proposes a design method and verification scheme for the profile of disc-shaped dressing-free CBN form grinding wheels. The research focuses on the precise profile design of grinding wheels suitable for the form grinding of external helical gears. The results show that accurate calculation of the grinding wheel tooth profile can effectively ensure the precision of the wheel morphology, eliminate the dressing step, and thereby improve grinding efficiency while reducing production costs. This study holds significant engineering implications for promoting the widespread application of form grinding technology in batch gear processing.
    References | Related Articles | Metrics
    Design of a Low-Voltage Power Redundancy Scheme for Commercial Vehicles
    LIU Dawei1 , LI Zhengxian2 , ZHANG Jianfeng1 , LU Wei2 , ZHANG Xiaozhe2
    2026, 51(1): 56-59.  DOI: 10.16638/j.cnki.1671-7988.2026.001.010
    Abstract ( )   PDF (1205KB) ( )  
    With the development of automotive autonomous driving technology and the introduction of regulations such as Road Vehicles Functional Safety (GB/T 34590-2022), redundancy design has become a crucial means to meet the functional safety requirements of high-level autonomous driving (L3 and above). This article analyzes the composition of low-voltage power systems in commercial vehicles, the evolution of electrical box technology, and the current status of power redundancy control. It proposes a redundancy scheme for commercial vehicle low-voltage power systems that integrates intelligent power distribution technology. This scheme aims to meet the demands of highlevel autonomous driving scenarios while offering advantages such as high reliability, strong fault tolerance, and relatively low cost. The system also incorporates diagnostic and current monitoring functions, providing a reference for industry designers and developers.
    References | Related Articles | Metrics
    Design of a Cooling Module Guide Cover System Based on Workbench
    SUN Yong
    2026, 51(1): 60-64,116.  DOI: 10.16638/j.cnki.1671-7988.2026.001.011
    Abstract ( )   PDF (3651KB) ( )  
    With the increasing demand for high-power engineering vehicles, higher requirements have been placed on cooling modules. In the entire air-cooled cooling module, the guide cover system plays a crucial role. To meet market demands and achieve the goals of weight reduction, cost reduction, and efficiency improvement for cooling modules, this paper focuses on the cooling module of a 6 t excavator from a company, investigating its guide cover system. The material of the guide cover system is replaced from carbon structural steel to a glass fiber-reinforced polyamide material. Workbench software is used to conduct modal analysis and strength verification, predicting the inherent properties and application reliability of the product. The results show that the weight of the air guide cover is reduced by 44%, and the protective net by 65%. The optimized guide cover system meets the usage requirements of the entire vehicle, with significant weight reduction effects. Replacing steel with plastic has achieved the goal of cost reduction and efficiency improvement, which holds profound significance for the promotion of new materials and research on lightweight design of cooling modules.
    References | Related Articles | Metrics
    Discussion on the Design and Matching Principles of the Upper Loading System for Non-Highway Wide-Body Vehicles
    KANG Shuiku, LI Bing* , WANG Yanlong, ZHANG Minhui, ZONG Zhixiong, KOU Wei
    2026, 51(1): 65-70.  DOI: 10.16638/j.cnki.1671-7988.2026.001.012
    Abstract ( )   PDF (2024KB) ( )  
    The upper loading system of non-highway wide-body vehicle, which includes the cargo box, hydraulic lifting system and other accessories, it is an important component of wide-body vehicles, undertaking the important task of serving as a carrier for cargo loading and unloading. The performance and adaptability to working conditions and environments directly affect the use and evaluation of the vehicle products. This paper puts forward the general principles for the design of the upper loading system and the hydraulic lifting system, analyzes and calculates the design process of the cargo box and the hydraulic cylinder, proposes the general matching principles for cargo box design, and expounds on the selection and matching of cargo boxes under different working conditions. This has certain guiding significance for improving the correct matching of the upper loading system of wide-body vehicles and enhancing the reliability and service life of the vehicle.
    References | Related Articles | Metrics
    Reuse Scheme for Front Signal Lights Based on Rotating Mechanism
    LI Wenjuan, XU Shengliang, XUE Yongzhan, DONG Youxue, YAN Zi, HUANG Mingxing
    2026, 51(1): 71-74.  DOI: 10.16638/j.cnki.1671-7988.2026.001.013
    Abstract ( )   PDF (1395KB) ( )  
    With the rapid development of the new energy vehicle industry, one of its key components, the front signal light, has also shown an integrated development trend. This study proposes an innovative multifunctional integration scheme for front signal lights. This solution utilizes a single light-emitting diode (LED) source combined with a rotatable multi-face optical structure, achieving precise switching of light-emitting surfaces through a Hall sensor and stepper motor, thereby integrating multiple lighting and signaling functions within a confined space. Test results demonstrate that the maximum luminous intensities of the structure in low-beam and high-beam modes reach 123 cd and 616 cd respectively. This design not only maintains an exquisite automotive appearance but also effectively saves space, significantly reducing overall manufacturing costs.
    References | Related Articles | Metrics
    Design and Application of a Handling Assist Manipulator for Large Sheet Metal Parts of Heavy-Duty Trucks
    ZHANG Qiang
    2026, 51(1): 75-80.  DOI: 10.16638/j.cnki.1671-7988.2026.001.014
    Abstract ( )   PDF (2667KB) ( )  
    Aiming at the problems of low efficiency, high labor intensity (requiring two-person coordination), and high safety risks in the manual handling of large sheet metal parts for the front wall of heavy-duty truck cabs, this paper designs a mobile electrically controlled assist manipulator. Based on CATIA software, a lightweight structural design is completed. Adopting a human-armimitating architecture, an innovative embracing lifting and clamping mechanism is proposed to adapt to irregular surfaces, achieving three-point force application. An integrated lead screw and worm gear reduction system is used to achieve thrust amplification and self-locking upon power failure, combined with a four-wheel mobile system to overcome spatial limitations. Application results show that the manipulator, operated by a single person, can handle the front wall assembly in any direction,eliminating direct contact between the worker and the part, thereby enhancing operational safety and reducing labor costs by 50%. This assist manipulator provides a low-cost, highly flexible solution for handling heavy and irregular sheet metal parts in the automotive manufacturing industry, filling the gap in specialized handling equipment for such components in heavy-duty trucks. It can be promoted to the machinery manufacturing sector, supporting flexible and cleaner production line upgrades.
    References | Related Articles | Metrics
    Testing and Experiment
    Fault Detection and Analysis of the Braking System of the 2021 BYD Qin EV
    ZHAO Xiaolong, MA Cheng, ZHOU Yanyan, WANG Feng, LU Yayun, BA Yinliang
    2026, 51(1): 81-84.  DOI: 10.16638/j.cnki.1671-7988.2026.001.015
    Abstract ( )   PDF (1955KB) ( )  
    For new energy vehicles, if there is a problem with the braking system circuit, the vehicle will experience different types of faults such as inability to power on high voltage, inability to shift gears, etc. This article takes the 2021 BYD Qin EV car as an example to detect, analyze, and summarize the corresponding fault phenomena and data of the brake light normally closed switch, normally open switch, and signal line open circuit faults of the braking system. The research conclusions can provide experience and reference for BYD Qin EV maintenance technicians in vehicle maintenance.
    References | Related Articles | Metrics
    Analysis on Thermal Strength of a Diesel Engine Cylinder Head
    LI Huimei
    2026, 51(1): 85-88.  DOI: 10.16638/j.cnki.1671-7988.2026.001.016
    Abstract ( )   PDF (1649KB) ( )  
    This paper validates the thermal strength due to the structure change of a diesel engine cylinder head. First, using GT-Suite analyzes the 1D thermal analysis to get temperature and heat transfer coefficient on the boundary of fuel-side, intake and exhaust port. Secondly, using Star CCM+ analyzes the cooling appearance to get the temperature of solid and fluid field, the heat transfer coefficient on water jacket surface. Finally, analyzes the thermal stress and strain, of which the cylinder head temperature field is the thermal load. The results shows the cylinder head, especially the nose bridge, meet the structure design requirements. This simple and efficient method computes the temperature and heat transfer coefficient to analyze the thermal strength, for which not only to evade the inaccuracy of empirical value, but also reduce the simulation intensity to support the design reference and complete the analysis of object.
    References | Related Articles | Metrics
    Automobile Education
    Construction and Implementation of Ideological and Political Education in Engineering Courses at Applied Technical Universities -Taking the Course of Automotive Microcontroller and Interface Technology as an Example
    WANG Qingyun1 , WANG Chunxu 2 , LI Mengxiu2 , LÜ Donghui1 , LI Wei3
    2026, 51(1): 89-95.  DOI: 10.16638/j.cnki.1671-7988.2026.001.017
    Abstract ( )   PDF (2106KB) ( )  
    Based on the outcome based education (OBE) concept, combined with Bloom's theory, the ideological and political education teaching objectives of the curriculum are designed in a reverse manner. Through integrating the ideological and political education elements of integrating socialist core values, professional literacy, engineering ethics, scientific spirit, and Marxist basic perspectives and methods into teaching, a systematic curriculum ideological and political education construction model of "one core, three combinations, and five dimensions" is presented. The "Internet plus" course ideological and political education is proposed to stimulate students' interest in learning, and the ideological and political education of the course has more characteristics of the new era. A diversified and comprehensive evaluation method for the effectiveness of ideological and political education in curriculum has been designed. Using the concept of OBE in the construction of ideological and political education in courses, the effectiveness of ideological and political education through courses has seen significant improvement, particularly in the indicator of enhancing scientific spirit, with increases of 6.38% and 11.07% in the past two semesters respectively. It provides useful references and experiences for other applied universities to carry out ideological and political education in engineering courses.
    References | Related Articles | Metrics
    Teaching Inquiry on Intelligent Vehicle Technology in Higher Vocational Education with a Focus on Professional Skills
    WANG Jibai
    2026, 51(1): 96-100.  DOI: 10.16638/j.cnki.1671-7988.2026.001.018
    Abstract ( )   PDF (1047KB) ( )  
    As a pivotal institution for cultivating highly skilled technical professionals, vocational colleges should prioritize vocational competency development in intelligent vehicle technology education, aiming to produce industry-ready talents aligned with automotive industry trends and national strategic priorities. This paper first examines the core characteristics of intelligent vehicle technology education in vocational colleges and the essence of vocational competencies. It then identifies current challenges in teaching practices. Finally, the paper proposes effective strategies for enhancing students' vocational competencies through multiple dimensions: innovating teaching models, leveraging internet and multimedia technologies, strengthening skill certification training, analyzing professional knowledge demands, and establishing industry partnerships. The findings demonstrate that reconstructing teaching methodologies provides both theoretical references and practical guidance for improving the quality of intelligent vehicle technology education and advancing its reform in vocational colleges.
    References | Related Articles | Metrics
    Innovation and Application of Vehicle Network Training Platform in Engine Electronic Control Teaching
    XU Zhe, DENG Rukui, HUANG Liuwen, LI Jie
    2026, 51(1): 101-105.  DOI: 10.16638/j.cnki.1671-7988.2026.001.019
    Abstract ( )   PDF (1552KB) ( )  
    This paper takes the course of Overhaul of Automobile Engine Electronic Control System as the research object, aiming at the problems in the current teaching, such as the fragmentation of the content, the old and insufficient number of training equipment, and the weak thinking of students in practice and diagnosis, introduces the engine electronic control training equipment based on the vehicle network. The equipment has the functions of "one vehicle for multiple purposes", data acquisition and analysis, fault simulation and control of actuators. Through the training case of "engine idling instability", the application process in teaching is described in detail. Practice shows that the equipment is helpful to optimize the training conditions, to help students build a systematic knowledge system of electronic control, to strengthen the practical ability and diagnostic thinking, and to provide an innovative path for teaching, which is of great significance to improve the teaching quality of automobile specialty in higher vocational colleges.
    References | Related Articles | Metrics
    Design and Practice of PBL in "Large Class Teaching" of Professional Courses in Higher Vocational Colleges -Take the Whole Vehicle Control Technology of New Energy Vehicle as an Example
    WANG Lei, JIN Jianjiao, LI Chongyu
    2026, 51(1): 106-110.  DOI: 10.16638/j.cnki.1671-7988.2026.001.020
    Abstract ( )   PDF (1417KB) ( )  
    This study addresses the challenges of "large-class teaching" in new energy vehicle programs at vocational colleges by exploring the application of project-based learning (PBL) in teaching vehicle control technology. Through curriculum restructuring and task chain design, the "theory+simulation+practice" teaching strategy is implemented alongside formative assessment and multidimensional evaluation systems, aiming to enhance students' practical application, collaborative innovation, and engineering problem-solving skills. Additionally, by incorporating ideological and political education elements tailored to new energy vehicle programs, the study improves the effectiveness of curriculum-based ideological education. Comparative analysis of parallel classes reveals that the PBL model designed for "large-class teaching" demonstrates significant advantages in improving students' fault diagnosis and teamwork capabilities.
    References | Related Articles | Metrics
    Research on the Training Model for Application-Oriented Talents in New Energy Vehicle and Intelligent Connected Vehicle -A Case Study of Liaoning University of Technology
    HAO Liang
    2026, 51(1): 111-116.  DOI: 10.16638/j.cnki.1671-7988.2026.001.021
    Abstract ( )   PDF (1356KB) ( )  
    This paper is conducted under the context of modern industrial colleges, with the College of Automobile and Traffic Engineering at Liaoning University of Technology serving as the practical platform, to explore and implement an application-oriented talent cultivation model for new energy vehicle and intelligent connected vehicle specialties. Leveraging the institution's existing disciplinary strengths, infrastructure foundations, and industry-academia-research collaboration frameworks, a collaborative education mechanism rooted in industry-education integration is constructed through the development of university-enterprise cooperative courses. Practical teaching is strengthened via extracurricular project-based initiatives to enhance students' innovative application capabilities, cultivating interdisciplinary compound talents aligned with industrial development demands. Focused on four core dimensions: "innovative cultivation models, specialty quality enhancement, deepened university-enterprise collaboration, and high-level faculty development", the following practices are implemented: integrating multidisciplinary resources to develop university-enterprise collaborative courses incorporating cutting-edge technologies such as intelligent driving; Inviting enterprise experts to participate in curriculum design; Establishing a practice-oriented teaching system based on "case guidance+project-driven" approaches, and jointly building teaching and experimental platforms such as the "Intelligent Driving Virtual Simulation Laboratory" through university-enterprise partnerships; Simultaneously introducing technical experts from enterprises to cultivate a "dual-qualified" teaching team consisting of both on-campus and off-campus instructors. The findings indicate that an enterprise adaptability rate of 80% is achieved among program graduates in this model, effectively addressing the disconnect problem between conventional education and industrial needs. It provides high-quality application-oriented talents to the industry, offering significant practical implications for advancing the high-quality development of the new energy vehicle and intelligent connected vehicle sectors.
    References | Related Articles | Metrics
    Research on the Reform Practice of New Media Marketing Courses for Automobiles Based on AI Mode
    ZHAO Rui
    2026, 51(1): 117-120,131.  DOI: 10.16638/j.cnki.1671-7988.2026.001.022
    Abstract ( )   PDF (1452KB) ( )  
    In the era of rapid development of artificial intelligence (AI) technology, the field of automotive new media marketing is undergoing profound changes. This paper first provides a brief introduction to the automotive new media marketing course, then analyzes the background and significance of the course reform in the AI environment, and explores the application models of AI technology in student situation analysis, resource construction, classroom teaching innovation, and assessment and evaluation. The proposed reform aims to enhance students' practical and innovative capabilities in automotive new media marketing, thereby cultivating professionals who are welladapted to the digital and intelligent trends of the industry.
    References | Related Articles | Metrics
    Exploration of Teaching Reform in the Course of Road Transportation Safety
    WANG Dongmei
    2026, 51(1): 121-125,142.  DOI: 10.16638/j.cnki.1671-7988.2026.001.023
    Abstract ( )   PDF (1126KB) ( )  
    Road Transportation Safety is a key course in the transportation major, characterized by strong interdisciplinary integration and high applicability. However, current teaching faces issues such as inadequate integration of ideological and political cases, lack of innovation in teaching methods, and delays in publishing related educational outcomes. This article identifies problems to be addressed in the course reform and proposes corresponding reform measures. These include enhancing the ideological and political education model, innovating teaching methods, establishing mechanisms for summarizing and refining educational outcomes, constructing a diversified evaluation system, modernizing teaching approaches, promoting group cooperative learning, increasing case-based teaching, and integrating theory with practice. Through these efforts, the teaching effectiveness can be comprehensively improved, ultimately achieving the unity of knowledge impartation and value education.
    References | Related Articles | Metrics
    Standards·Regulations·Management
    Power Battery Industry Problems and Battery Bank Solutions Exploration
    YE Fangbiao1 , MAO Rongqin2 , WU Wenting3
    2026, 51(1): 126-131.  DOI: 10.16638/j.cnki.1671-7988.2026.001.024
    Abstract ( )   PDF (1249KB) ( )  
    As the ownership of new energy vehicles gradually increases, the industry places higher requirements on the after-sales management and operation models of power battery manufacturers. Focusing on the four core challenges facing the power battery industry: high costs, long charging time, multiple potential safety hazards, and difficult battery recycling, this paper studies the characteristics of the battery bank, a brand-new business model, based on the development path of power batteries. It conducts an in-depth analysis of its operation model and enterprise practices, and looks forward to its future development. Finally, development suggestions for battery banks are proposed from four aspects: conducting small-scale pilot projects, connecting battery supervision platforms, accelerating the formulation of relevant standards, and promoting the development of solid-state battery technology.
    References | Related Articles | Metrics
    Research on the Current Situation and Countermeasures of the Recycling and Cascading Utilization of Power Batteries for New Energy Vehicle
    LI Xiangqin1 , ZHANG Xiaoping2 , CHEN Yinjun1 , LI Yanping1
    2026, 51(1): 132-137.  DOI: 10.16638/j.cnki.1671-7988.2026.001.025
    Abstract ( )   PDF (1034KB) ( )  
    The new energy vehicle industry is one of China's sustainable development strategic industries, and the recycling and utilization of power batteries has become a key link in the sustainable development of new energy vehicles. The number of retired power batteries is increasing day by day, and if not handled properly, it will inevitably cause serious environmental pollution problems. This article elaborates on the necessity of recycling and cascading utilization of new energy vehicle power batteries, as well as the current status, recycling modes, recycling technologies, and cascading utilization technologies of new energy vehicle power batteries at home and abroad. The main problems is analyzed in the recycling and utilization of new energy vehicle power batteries. On this basis, corresponding strategic suggestions are proposed. It is hoped that this article can provide some references and insights for the development of the new energy vehicle battery recycling industry.
    References | Related Articles | Metrics
    A Brief Discussion on Data Standardization and Implementation in the Automotive Manufacturing
    GE Yang
    2026, 51(1): 138-142.  DOI: 10.16638/j.cnki.1671-7988.2026.001.026
    Abstract ( )   PDF (1249KB) ( )  
    Data standardization as the foundation for implementing all digital transformation projects, significantly improving data usability. This article addresses issues such as information silos, application bottlenecks, and quality control arising from non-standardized data in the vehicle manufacturing process. Through practical cases from the manufacturing process, it analyzes problems caused by the lack of data standardization, organizes business processes to generate a data resource catalog, establishes data standards, and updates them to identify methods for data standardization. This study provides automotive manufacturing-related companies with a comprehensive reference, from understanding data standards to implementing executable pathways, offering practical insights for deepening corporate reform and advancing digital transformation.
    References | Related Articles | Metrics