Optimized Model Reference Adaptive Motion Control of Robot Arms with Finite Time Tracking
In this paper, we study motion control of general n degrees of freedom (DOFs) rigid robot arms. Aiming at shaping the controlled closed-loop dynamics to be of minimized motion tracking errors and as well as angular accelerations, we employ the linear quadratic regulation (LQR) optimization technique to obtain an optimal reference model. Adaptive control is then developed to ensure that the reference model can be matched in finite time, in the presence of various uncertainties. The stability and optimal tracking performance have been rigorously established by theoretic analysis.
LQR optimization model reference control variable structure
Chenguang Yang Hongbin Ma Mengyin Fu Alex M. Smith
School of Computing and Mathematics, University of Plymouth, Plymouth PL4 8AA, United Kingdom Key Laboratory of Intelligent Control and Decision of Complex Systems, Beijing Institution of Techno
国际会议
The 31st Chinese Control Conference(第三十一届中国控制会议)
合肥
英文
4356-4360
2012-07-01(万方平台首次上网日期,不代表论文的发表时间)