Control system of electro-mechanical coupling dynamics test-bed of construction machinery hybrid power system

Abstract EN

An electro-mechanical coupling dynamics test-bed of construction machinery hybrid power system is set up.

Vibration characteristics under different operating conditions of engine, motor and hydraulic pump will be tested.

The control strategy of the system is put forward.

The control system of the test-bed is based on IPC (Industrial Personal Computer) and data acquisition card of PCI bus.

Data acquisition and control signal output of the control system is completed by data acquisition card of PCI bus and RS485 communication.

HMI (Human Machine Interface) developing, data acquisition, data processing and control strategy is accomplished by configuration software of Force Control.

The control strategy gives out control signals of engine, motor and hydraulic station.