Tang Xiaohong,Gong Yongjian,Wang Nianjiao,et al.Manipulator Trajectory Planning based on ADPSO Algorithm[J].Journal of Mechanical Transmission,2022,46(05):123-129.
The working path of welding manipulator is complex,which requires high smoothness of the planning trajectory,and the planning trajectory needs to meet the kinematics constraints of each joint. An adaptive particle swarm optimization (ADPSO) algorithm with disturbance is proposed,which can plan the optimal trajectory of time,ability and jump under joint constraints. The quintic NURBS curve is used to interpolate the joint working path points,so that the joint position,velocity,acceleration and jump curves are continuous and smooth. The ADPSO algorithm is used for multi-objective optimal trajectory planning. Firstly,the idea of particle extrapolation is combined with particle swarm optimization (PSO) algorithm to enhance the ability of particle search,and then disturbance is introduced to the individual extremum and group extremum to accelerate the convergence speed of particles. Simulation analysis is carried out in Matlab environment, compared with other intelligent algorithms,ADPSO algorithm has better optimization effect and faster optimization timeliness.
LE Ying,KU Wei,LU Yi,et al.NURBS trajectory planning of six-degree-of-freedom industrial robot based on optimization[J].Modular Machine Tool and Automatic Manufacturing Technology,2017(11):41-43.
LI Xiaoxia,WANG Mulan,LIU Kun,et al.Smooth trajectory planning of manipulator joint space based on quintic B-spline[J].Modular Machine Tool and Automatic Manufacturing Technology,2012(8):39-42.
张秀林.基于遗传算法的机械臂时间最优轨迹规划[D].兰州:兰州理工大学,2014:65-74.
ZHANG Xiulin.Time optimal trajectory planning of manipulator based on genetic algorithm[D].Lanzhou:Lanzhou University of Technology,2014:65-74.
万传恒.六自由度工业机器人轨迹规划算法研究[D].广州:华南理工大学,2012:33-62.
WAN Chuanheng.Research on the trajectory planning algorithm of six-degree-of-freedom industrial robot[D].Guangzhou:South China University of Technology,2012:33-62.
张淦.基于改进型人工鱼群算法的机器人轨迹优化研究[D].重庆:重庆交通大学,2016:48-61.
ZHANG Gan.Research on robot trajectory optimization based on improved artificial fish swarm algorithm[D].Chongqing:Chongqing Jiaotong University,2016:48-61.
WANG Yubao,WANG Shiyu,LI Beibei,et al.A time-optimal trajectory planning algorithm for industrial robots with improved particle swarms[J].Small Microcomputer System,2018,39(8):1878-1881.
JIN R Y,ROCCO P,GENG Y H.Cartesian trajectory planning of space robots using a multi-objective optimizatio[J].Aerospace Science and Technology,2021,108:106360.
LIN Feng,WANG Di.Research on interpolation algorithm of cubic non-uniform B-spline curve[J].Modular Machine Tool and Automated Processing Technology,2012(8):32-35.
LIANG C,HU C,GUO Z,et al.Improvement of original particle swarm optimization algorithm based on simulated annealing algorithm[C]//Proceedings of the 2008 27th Chinese Control Conference,July 16-18,2008,Kunming,Yunnan,China.New York:IEEE,2008:671-676.
WANG Pengfei,DU Zhonghua,NIU Kun,et al.LQR optimization control of inverted pendulum based on improved particle swarm algorithm[J].Computer Simulation,2021,38(2):220-224.