Development of a motor-driven powertrain for hydraulic lift system of aerial work platform

The hydraulic lift system of the aerial work platform is mostly driven by the diesel engine. When doing altitude work, the noise of the engine is big and the exhaust emission is serious. While maintaining the structure and function of the aerial work platform's hydraulic lift system, increase a hydraulic system driven by storage battery and motor to achieve the purpose of saving the energy sources and reducing the noise and emission during altitude work. According to the measured data analysis of the prototype vehicle test, motor-driven system has the advantage of saving the energy sources and reducing the noise and emission.