The invention aims to provide an electric engineering machinery hill-holding method and an electric loader to solve the problem that in the prior art, when a motor is locked and held on a slope, the motor is prone to being damaged due to the fact that the temperature is too high. A physical braking system is introduced, and the physical braking system and motor stalling are combined to jointly provide slope parking braking force in the slope parking process of the engineering machinery. Load generated by slope parking is shared and kept through the braking system, it is guaranteed that the motor does not operate at high load for a long time, heat generated by motor stalling is reduced, and control over the temperature of the motor is facilitated.
本发明致力于提供一种电动工程机械驻坡方法和电动装载机,以解决现有技术中电机堵转驻坡时易升温过高造成电机损坏的问题。通过引入物理制动系统,在工程机械的驻坡过程中由物理制动系统和电机堵转相结合共同提供驻坡制动力。通过制动系统分担保持因驻坡产生的负载,保证电机不会长时间高负载运转,减少电机堵转产生的热量,有助于控制电机温度。
Electric engineering machine slope parking method and electric loader
电动工程机械驻坡方法和电动装载机
2024-09-17
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |