Modeling and Variable Structure Control of Autonomous Underwater Vehicles with Moving Mass
In order to solve the problem of general fins and rudders being lower at low moving speed, the moving mass technical is applied onto AUV, thus to radically solve the weakness of control method with fin and rudder. The space dynamics model of moving mass control is created for AUV. And based on this, the moving mass control system is designed with the sliding mode variable structure control method so as to ensure system tracking error zero convergence. By controlling the moving mass movement with moving mass control system, the attitude of AVU is previously controlled. And simulation result proves that moving mass control system will control the AUV attitude angle precisely and rapidly.
Autonomous underwater vehicle (AUV) moving mass control attitude motion variable structure control
Zhao e Song Bao-wei
College of Marine Engineering, Northwestern Polytechnical University, Xian 710072, China
国际会议
合肥
英文
1963-1967
2011-09-23(万方平台首次上网日期,不代表论文的发表时间)