The invention discloses a safe starting control method for a hydrostatic transmission industrial vehicle, which comprises the following steps: after receiving a first safe starting signal group and a first power supply signal, a VCU (Vehicle Control Unit) sends a pre-starting signal to an RCU (Remote Control Unit) and sends a first level signal to a starting relay; the RCU receives a second safe starting signal group, a second power supply signal and a pre-starting signal and then sends a second level signal to the starting relay; if the starting relay receives the first level signal and the second level signal at the same time, the starting relay is powered on, and the starting motor is started; and if the starting relay does not receive the first level signal and the second level signal at the same time, the starting relay is disconnected. According to the safe starting control method for the static pressure transmission industrial vehicle, it can be guaranteed that a driver can start the starting motor only after entering a cab and conducting safe operation, the situation that the vehicle is started when the vehicle is in a potential safety hazard is avoided, and safety is improved.
本发明公开了一种静压传动工业车辆安全起动控制方法,包括:VCU接收第一安全启动信号组、第一电源信号后,向RCU发出预启动信号、向启动继电器发出第一电平信号;RCU接收第二安全启动信号组、第二电源信号及预启动信号后,向启动继电器发出第二电平信号;若启动继电器同时接收到第一电平信号和第二电平信号后,启动继电器通电,起动马达启动;若启动继电器未同时接收到第一电平信号和第二电平信号,启动继电器断开。本申请所提供的静压传动工业车辆安全起动控制方法可以保证驾驶员进入驾驶舱,并进行安全操作后,才可以启动起动马达,避免了车辆处于安全隐患下起动车辆,提升了安全性。
Safe starting control method and control system for hydrostatic transmission industrial vehicle
一种静压传动工业车辆安全起动控制方法及控制系统
2022-05-27
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 |
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