The invention relates to the technical field of steering systems, in particular to an execution state management method of a steer-by-wire system. An execution state management method of a steer-by-wire system is characterized in that the specific method comprises the following steps that S1, after a signal processing module processes signals of all ends, all kinds of effective signal signals are sent to a fault management module; s2, the fault management module judges a fault setting signal and then sends the fault setting signal to the state machine module; s3, controlling jumping of a state machine in the state machine module; and S4, when the state detection verification module passes the verification, outputting a normal verification state. Compared with the prior art, the execution state management method of the steer-by-wire system is provided, interaction of an upper steering system and a lower steering system is designed according to the characteristics of the steer-by-wire system, and a high-order automatic driving mode is considered, so that the function of the steer-by-wire design not only can meet the requirement of upper and lower steering interaction control, but also can meet the requirement of high-order automatic driving. And the requirement of high-order automatic driving at the actuator end is met.
本发明涉及转向系统技术领域,具体的说是一种线控转向系统的执行状态管理方法。一种线控转向系统的执行状态管理方法,其特征在于:具体方法流程如下:S1,信号处理模块处理各端信号后,会将各类有效信性的信号发送至故障管理模块;S2,在故障管理模块判断故障的置位信号,再发送至状态机模块;S3,在状态机模块中控制状态机的跳转;S4,状态检测校验模块校验通过时输出校验正常的状态。同现有技术相比,提供一种线控转向系统的执行状态管理方法,针对线控转向系统的特点设计了上下转向系统的交互,并且兼顾了高阶自动驾驶的模式,使得线控转向设计的功能不仅可以满足上下转向交互控制的需求,而且使得高阶自动驾驶在执行器端的需求得到满足。
Execution state management method of steer-by-wire system
一种线控转向系统的执行状态管理方法
2024-05-24
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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