The invention discloses a guiding and steering protection system for an electronic guiding rubber wheel vehicle. The guiding and steering protection system comprises a sensor, a CAN bus, a main center controller MCU, a vehicle control unit VCU and a steering actuator. The acquisition value of the sensor is used as the input of the vehicle control unit, and the sampling value is transmitted to the main central controller MCU through a CAN (Controller Area Network) bus; and when it is detected that the vehicle is in the preset risk state scene, the main center controller MCU sends a protection instruction corresponding to the preset protection situation to the vehicle control unit VCU, and protection measures are executed through the steering actuator and the braking system. The system is innovated on the basis of a vehicle guiding protection mode of a traditional vehicle, is designed based on the intelligent requirement of an electronic guiding rubber-tyred vehicle, and adopts a program logic intelligent control mode to realize guiding protection; meanwhile, based on the function coordination effect of angle protection, tracking control protection, steering control protection and the like, it is guaranteed that the guiding system of the electronic guiding rubber-tyred vehicle can guarantee the safety of the whole process in the autonomous guiding control process.
本申请公开了一种用于电子导向胶轮车辆的导向转向防护系统,包括传感器、CAN总线、主中心控制器MCU、整车控制器VCU、转向执行器;传感器的采集值作为整车控制器的输入,通过CAN总线将采样值传输给主中心控制器MCU;当检测到车辆处于预设风险状态场景时,主中心控制器MCU向整车控制器VCU发出对应预设防护情形的防护指令,并通过转向执行器与制动系统执行防护措施。本系统在传统车辆实现车辆导向防护的方式上进行创新,基于电子导向胶轮车智能化要求设计,采用程序逻辑智能控制的方式实现导向防护;同时本系统基于角度防护、循迹控制防护与转向控制防护等功能协调作用,保证电子导向胶轮车导向系统在自主导向控制的过程中能够保证整个过程的安全。
Guiding and steering protection system for electronic guiding rubber wheel vehicle
一种用于电子导向胶轮车辆的导向转向防护系统
2023-03-14
Patent
Electronic Resource
Chinese
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