The invention relates to the technical field of vehicles, in particular to a fault processing method for a vehicle thermal management system, which comprises the following steps of: detecting the working states of a passenger compartment temperature control loop, a battery temperature control loop and a motor temperature control loop of the vehicle thermal management system in real time; whether the passenger compartment temperature control loop, the battery temperature control loop and the motor temperature control loop break down or not is judged, and if any one of the circuits breaks down, the next step is executed; judging whether the current fault of the vehicle thermal management system affects vehicle driving or not, and if not, stopping a function corresponding to the current fault; if yes, the vehicle thermal management system runs in a power reduction mode, and parking maintenance is reminded. According to the invention, faults occurring in the thermal management system can be effectively analyzed, corresponding processing is carried out according to different faults, and the user experience is improved.
本发明涉及车辆技术领域,尤其涉及一种车辆热管理系统的故障处理方法,其包括如下步骤:实时检测车辆热管理系统的乘员舱温控回路、电池温控回路以及电机温控回路的工作状态;判断所述乘员舱温控回路、所述电池温控回路以及所述电机温控回路是否发生故障,如果任一发生故障,则进入下一步;判断所述车辆热管理系统的当前故障是否影响车辆行驶,如果否,则停掉当前故障对应的功能;如果是,则所述车辆热管理系统降功率运行,并提醒停车检修。本发明能够对有效对热管理系统出现的故障进行分析,根据不同的故障进行相应的处理,提升用户体验。
Fault handling method of vehicle thermal management system
车辆热管理系统的故障处理方法
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
Fault handling method of vehicle thermal management system
European Patent Office | 2024
|European Patent Office | 2017
|European Patent Office | 2023
|