Experimental Analysis of an Active Vibration Frequency Control in Gearbox

Figure 14

Gear system vibration active control test platform. (1) Power amplifier. (2) Signal collector. (3) Motor governor. (4) Signal conditioner. (5) Computer. (6) Real-time simulation system. (7) Magnetic powder brake. (8) Vibration acceleration sensor. (9) Gearbox. (10) Drive motor. (11) Piezoelectric actuator.