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

汽车实用技术 ›› 2022, Vol. 48 ›› Issue (3): 100-106.DOI: 10.16638/j.cnki.1671-7988.2023.03.019

• 设计研究 • 上一篇    

汽车空调直流无刷鼓风机调速模块设计

龚晓庆   

  1. 上海汽车集团股份有限公司创新研究开发院
  • 出版日期:2023-02-15 发布日期:2023-02-15
  • 通讯作者: 龚晓庆
  • 作者简介:龚晓庆(1991—),男,硕士,工程师,研究方向为汽车电子电气,E-mail:1074500565@qq.com。

Design of Speed Regulation Module for Automobile Air-conditioning DC Brushless Blower

GONG Xiaoqing   

  1. Innovation Research and Development Institute of Shanghai Automobile Group Company Limited
  • Online:2023-02-15 Published:2023-02-15
  • Contact: GONG Xiaoqing

摘要: 大多数使用换向控制算法的直流(DC)无刷鼓风机调速模块,会导致鼓风机电机转矩 波动,使得电机输出风量稳定性下降。文章使用恩智浦 MC9S12XDP100 单片机设计了一种直 流无刷鼓风机的调速模块,开发系统硬件和软件,设计矢量控制双闭环算法,并运用专家系 统模糊比例-积分-微分(PID)在转速外环中进行参数整定。通过对转速、风量等相关参数进 行测试,实验表明,本调速模块有效解决了换向控制算法带来的转矩波动问题,提高了空调 鼓风机风量输出稳定性。

关键词: 直流无刷鼓风机;调速模块;矢量控制(FOC);专家系统;模糊比例-积分-微分(PID)

Abstract: Most of the direct current (DC) brushless blower speed regulation module using the commutative control algorithm will lead to the torque fluctuation of the blower motor, which reduces the stability of the motor output air volume. MC9S12XDP100 is used to design the speed regulation module of DC brushless blower, and hardware and software systems are developed, and the vector control double closed-loop algorithm is designed in this paper,and the expert system fuzzy proportion integration differentiation (PID) is used to adjust the parameters in the speed outer loop. Through the test of speed, air volume and other related parameters, the experiments show that the speed regulation module solves the problem of torque fluctuation caused by the commutation control algorithm effectively and improves the output stability of air volume of air conditioning blower effectively.

Key words: Direct current (DC) brushless blower; Speed regulation module; Field oriented control (FOC); Expert system; Fuzzy proportion integration differentiation (PID)