中文摘要：

为实现多连杆机械臂在加速度层最小运动规划和控制,提出了一个基于最小加速度范数的运动控制策略.该方案通过二次规划的描述,考虑机械臂的关节角、关节速度和关节加速度极限约束,在运动控制过程中规避了机械臂的物理极限.为高效地控制机械臂运动,提出计算复杂度较低的迭代控制算法.六连杆机械臂仿真实验结果验证了最小加速度方案及其迭代控制算法的有效性.

英文摘要：

To realize the minimum motion planning and control of multi-link robot arms at the acceleration-velocity level,a norm-based minimum acceleration movement control scheme is proposed and investigated.Different from other schemes,the proposed scheme involves the joint-angle,joint-velocity,and joint-acceleration constraints via using quadratic program formulation.Thus,the redundant robot arms can avoid the physical constraints during motion control process.In addition,in order to control the movement of robot arms effectively,an iterative control algorithm with less computation complexity is developed.Finally,aplanar six-link manipulator is employed as an experimental platform to track an ∞-type path task.Simulative results verify the effectiveness of the minimum acceleration scheme and the corresponding iterative control algorithm.