·Realizing rotation-vibration excitation operation suitable for vibration test of gear, endurance test of engine accessory
·Rotation-vibration excitation operation equivalent to engine vibration excitation

1 Reproducing rotation speed fluctuation and torque fluctuation
2 Reproducing engine explosion fluctuation
3 Reproducing waveform in engine starting

·Environmentally friendly compared to the engine bench

1 No need for fuel system facility
2 No need for exhaust gas treatment
3 No need for taking fire prevention measures

·Adding simulation function using DSP improves control performance (MATLB^®/ Simulink^® is used.)