The invention provides a dynamic compactor auxiliary lifting device structure and a control method. The dynamic compactor auxiliary lifting device structure comprises a hydraulic driving module and a motor driving module. The hydraulic driving module comprises a hydraulic motor, a first pressure sensor, a second pressure sensor, a first reduction gear, a rotating speed sensor, a first clutch, a second reduction gear and an ECU (Electronic Control Unit); an output shaft of the hydraulic motor is connected with an input end of the first clutch; an output end of the first clutch is connected with the winch; the motor driving module comprises a motor and a second clutch, and the motor is connected with the second reduction gear through the second clutch; the ECU judges whether to control the second clutch to be connected or not according to data collected by the first pressure sensor, the second pressure sensor and the rotating speed sensor, so that the motor driving module provides auxiliary torque for the winch. The motor serves as a power source to assist the dynamic compactor in lifting heavy objects, the power of the engine can be reduced, the problem that a rammer of the dynamic compactor cannot be normally lifted due to muddy and soft soil is solved, and the working efficiency of the dynamic compactor is improved.
本发明提供了一种强夯机辅助提起装置结构及控制方法,包括液压驱动模块和电机驱动模块;所述液压驱动模块包括液压马达、第一压力传感器、第二压力传感器、第一减速齿轮、转速传感器、第一离合器、第二减速齿轮和ECU控制单元;所述液压马达输出轴与第一离合器输入端连接,第一离合器输出端与卷扬机连接;所述电机驱动模块包括电机和第二离合器,所述电机通过第二离合器与第二减速齿轮连接;所述ECU控制单元根据第一压力传感器、第二压力传感器和转速传感器采集的数据判断是否控制第二离合器接合,使电机驱动模块提供卷扬机辅助扭矩。本发明通过电机作为动力源辅助强夯机提起重物,可降低发动机的功率,改善因土质泥泞松软强夯机夯锤无法正常起升的问题,提高强夯机工作效率。
Auxiliary lifting device structure of dynamic compactor and control method
一种强夯机辅助提起装置结构及控制方法
2022-04-08
Patent
Electronic Resource
Chinese
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