The invention discloses a steering multi-mode control method based on an electric power steering system, and the method comprises the following steps: a central control large screen generates a mode switching request signal; the electric power steering system receives the mode switching request signal; the electric power steering system judges whether the current switching condition is met or not; if the switching condition is met, the electric power steering system carries out steering mode switching, and a switched steering power mode state signal is sent to a central control large screen; and if the switching condition is not met, the electric power steering system sends a current steering power-assisted mode state signal to the central control large screen, and the central control large screen performs corresponding interface display according to the received power-assisted mode state signal. The platform control strategy of the steering multi-mode function is solved, the steering multi-mode function can be developed, and the software development workload of the EPS system is minimized when the related system of the whole vehicle is expected to be updated.
本发明公开了一种基于电动助力转向系统的转向多模式控制方法,包括以下过程,中控大屏生成模式切换请求信号;电动助力转向系统接受模式切换请求信号;电动助力转向系统判断当前切换条件是否满足;若满足切换条件,则电动助力转向系统进行转向模式切换,并向中控大屏发送切换后的转向助力模式状态信号;若不满足切换条件,则电动助力转向系统向中控大屏发送当前转向助力模式状态信号,中控大屏按接受到助力模式状态信号进行对应的界面显示。解决转向多模式功能的平台化控制策略,可以实现开发出转向多模式功能,并期望整车相关系统的更新换代时,EPS系统的软件开发工作量最小化。
Steering multi-mode control method based on electric power steering system
一种基于电动助力转向系统的转向多模式控制方法
2023-10-31
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge |
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