首页|基于改进海洋捕食者算法的机械臂逆解求解

基于改进海洋捕食者算法的机械臂逆解求解

扫码查看
针对冗余机械臂逆运动学求解较难、精度较低的问题,在已有海洋捕食者算法(marine preda-tors algorithm,MPA)基础上,引入Tent映射初始化策略、精英反向学习策略、自适应t分布变异机制,提出了改进海洋捕食者算法(IMPA),并将其应用于冗余机械臂逆解求解中.4 个典型测试函数的测试结果表明,IMPA的求解精度和计算稳定性比MPA和另一种改进MPA更优;冗余机械臂逆解求解实例结果表明,IMPA的求解速度更快,求解精度和稳定性更佳,机械臂位姿精度提高,位姿误差降低,具有一定优势.
Inverse Solution of Manipulator Based on Improved Marine Predators Algorithm
In order to solve the inverse kinematics of redundant manipulators with difficulty and low accu-racy,based on the existing marine predators algorithm(MPA),the Tent mapping initialization strategy,elite Reverse learning strategy,and adaptive t distribution mutation mechanism are introduced,and an im-proved marine predator algorithm(IMPA)is proposed and applied to solve the inverse kinematics of re-dundant manipulators.The test results of four typical test functions indicate that IMPA has better solving ac-curacy and computational stability than MPA and another improved MPA;The example results of redundant robotic arm inverse solution show that IMPA has faster solving speed,better solving accuracy and stability,improved robotic arm pose accuracy,and reduced pose error,which has certain advantages.

redundant manipulatorinverse kinematicsmarine predators algorithmelite opposition-based learning

巫启源、熊瑞平、何智东、胡英达、李静、周程胜

展开 >

四川大学机械工程学院,成都 610065

新达泵阀股份有限公司,达州 635000

冗余机械臂 逆运动学求解 海洋捕食者算法 精英反向学习

宜宾-四川大学战略合作科技创新研发项目宜宾-四川大学战略合作科技创新研发项目四川大学-达州市政府战略合作项目

2020CDYB-112019CDYB-52020CDDZ-11

2024

组合机床与自动化加工技术
大连组合机床研究所 中国机械工程学会生产工程分会

组合机床与自动化加工技术

CSTPCD北大核心
影响因子:0.671
ISSN:1001-2265
年,卷(期):2024.(2)
  • 8