关键词: 整车方案；车载制氧机；制氧系统；智能座舱

Abstract: In the context of the increasing popularity of electric vehicles, healthy driving as an important dimension of intelligent cabin has been increasingly valued. Controlling the oxygen concentration in the driver's cabin is beneficial for the driver's health, especially for long-distance drivers, which can effectively help them dispel drowsiness, maintain a fresh mind when driving, and avoid accidents. This paper introduces the design principles and requirements of the on-board oxygen production system, and expounds the functional characteristics and performance advantages of onboard oxygen production system in the context of the current intelligent cabin of the vehicle. Specifically, this paper gives an optimal structure plan based on the oxygen production equipment of the whole vehicle by selecting the appropriate oxygen production method. On the basis of this plan, this article designs a control logic strategy for achieving automatic adjustment of oxygen content in specific driving scenarios, making this function more intelligent and convenient during use. Compared to the oxygen generator independently installed by consumers in the later stage, the technical advantages of using an on-board oxygen generator based on the vehicle scheme include direct energy input source, convenient human-machine interaction experience, and reliable assembly process, which also provide consumers with a complete functional experience and comprehensive quality assurance.

Key words: Vehicle scheme; On-board oxygen generator; Oxygen production system; Intelligent cabin