Application of vehicle seat vibrator using electric actuator control algorithm

Vibration of real vehicle originates an engine drive and form of road surface. It begins a fatigue accumulation of vehicle driver, with technology for restraint to vibration of vehicle is going to research and application. The vehicle seat vibrator is a simulator for vibration of real vehicle reappears. Vehicle vibration generated of virtual experiment a driver feel in vibration area. The oil pressure type vehicle seat vibrator of preexistence is limiting a vibration test plan of small scale for make because of high cost; with vehicle seat vibrator using single electric actuator develops. It study analyses systems limit and dynamics of vehicle seat vibrator. And control algorithms apply electric actuator for vibration test.