个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:哈尔滨工业大学
学位:博士
所在单位:机械工程学院
学科:车辆工程. 控制理论与控制工程. 机械电子工程
办公地点:大连理工大学机械工程学院知方楼8017
电子邮箱:yueming@dlut.edu.cn
Point Stabilization Control Method for WIP Vehicles Based on Motion Planning
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论文类型:期刊论文
发表时间:2018-01-01
发表刊物:IEEE Transactions on Industrial Informatics
卷号:15
期号:6
页面范围:3368-3378
ISSN号:15513203
关键字:Couplings; Cranes; Electric drives; Kinematics; Motion control; Numerical methods; Particle swarm optimization (PSO); Pendulums; Planning; Proportional control systems; Stabilization; Trajectories; Two term control systems; Vehicles; Wheels, Informatics; Non holonomic constraint; Parameters optimization; Particle swarm optimization algorithm; Proportional integral derivative control; Trajectory planning method; Underactuated; Wheeled inverted pendulum, Motion planning
摘要:Point stabilization control of wheeled inverted pendulum (WIP) vehicles remains a challenge because of the existing nonholonomic and underactuated characteristics. This paper proposes a point stabilization control method for the WIP vehicle based on motion planning, where a point-to-point motion is achieved by performing pivot steering and longitudinal motion successively to avoid the nonholonomic constraint. Specifically, to handle the underactuated problem, a kinematic coupling-based longitudinal trajectory planning approach is presented, by which both precise longitudinal movement and stability of vehicle body can be guaranteed. Moreover, a mathematical model of parameters optimization problem is deduced with strict analysis, and then the particle swarm optimization (PSO) algorithm is used to obtain the appropriate trajectory parameters, which ensures the good performance of the trajectory planning method. On this basis, the point stabilization of the WIP vehicle can be effectively realized through a commonly-used proportional-integral-derivative (PID) control approach. Numerical simulation and experimental study are both conducted to demonstrate the feasibility and effectiveness of the proposed method. IEEE