The invention discloses a pure electric truck parking power take-off control system and a control method, the system comprises a power take-off switch (PTO), a pressure sensor, a power take-off electromagnetic valve, a power take-off and a control system, the system comprises a vehicle control unit (VCU), a transmission control unit (TCU) and a motor control unit (MCU), a PTO1 rocker switch is arranged in a cab, and the PTO1 rocker switch can be turned on when power take-off is needed; according to the method, a VCU judges and analyzes the power take-off condition, a TCU detects the meshing state of the power take-off, the target rotating speed is output according to the opening degree of an accelerator, then the power take-off is controlled to work, in the power take-off process, a control system monitors the state of the vehicle in real time, and the power take-off state of the vehicle is monitored in real time. By means of the power take-off method, the simple operability in the power take-off process and the safety of the whole vehicle system are effectively improved.
本发明公开了一种纯电动卡车驻车取力控制系统及控制方法,包括取力开关(PTO)、压力传感器、取力电磁阀、取力器和控制系统控制,系统包括整车控制器(VCU)、变速箱控制器(TCU)、电机控制器(MCU),PTO1翘板开关布置在驾驶室内,有取力需求时可打开开关;本发明为纯电动自卸车上装通过取力器从底盘驱动电机获取动力输出的方法,VCU判断分析取力条件,TCU检测取力器啮合状态,根据油门开合度输出目标转速,继而控制取力器工作,取力过程中,控制系统实时监测车辆状态,做出退出取力模式确保整车系统的安全,本发明有效地提高取力时的简单操作性和整车系统的安全性。
Pure electric truck parking power take-off control system and control method
一种纯电动卡车驻车取力控制系统及控制方法
2024-04-09
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 |
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