The invention provides an engineering vehicle uphill and downhill sensing system and method.The engineering vehicle uphill and downhill sensing system comprises a VCU, a motor controller, a driving motor and a plurality of pressure sensors, and the pressure sensors are installed on a left front tire, a right front tire, a left rear tire and a right rear tire of a vehicle correspondingly; the internal pressure of each tire is independently detected and transmitted to the VCU in real time, the motor controller monitors the state of a motor and transmits information to the VCU through a communication line, a detection algorithm is pre-stored in the VCU, slope state information is obtained after the received internal pressure of the tire and a motor state signal are gathered and processed, and the slope state information is transmitted to the VCU through the communication line. Existing sensors and parts of the whole vehicle are integrated into an uphill and downhill sensing system, reliable gradient information is output and used for whole vehicle control, and the applicability, reliability and safety of the whole vehicle are improved.
本发明提出了一种工程车辆上下坡感应系统及方法,包括VCU、电机控制器、驱动电机和多个压力传感器,所述多个压力传感器分别安装于车辆的左前轮胎、右前轮胎、左后轮胎和右后轮胎处,独立的对各个轮胎的内部压力进行检测并实时传送至所述VCU处,所述电机控制器监控电机状态并将信息通过通讯线传递给VCU,所述VCU内预存储有检测算法,对接收到的轮胎的内部压力以及电机状态信号汇总并处理后得出坡度状态信息,利用整车现有传感器及零件,整合成上下坡感应系统,输出可靠的坡度信息,用于整车控制,提升了整车适用性、可靠性和安全性。
Engineering vehicle uphill and downhill sensing system and control method
一种工程车辆上下坡感应系统及控制方法
2024-10-11
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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