In the aspect of the time - optimal control algorithm , with the special trajectory , a method for seeking scalar velocity bound curve and scalar acceleration limit has been proposed , which fully considered the dynamics nonlinear 在机器人时间最优控制算法方面,提出一种在特定轨迹约束下寻求标量速度边界曲线和标量加速度极限分布的方法,其充分考虑了机器人动力学的非线性因素。
The controllers are not only capable of restrain seismic excitation and also stabilize the control system . made mrd imitate the desirable active control force efficiently , the semi - connected and clipped - optimal control algorithm was put forward . studied the uncertainties about mrd , a robust stability h _ 2 / h _ controller was performed to achieve the performance of disturbance rejection and robust 为了使mrd能更好地模仿期望的主动控制力,提出半连续限幅最优控制策略,并讨论mrd跟踪主动控制力时存在的不确定性,设计了具有鲁棒性能的h _ 2 / h _混合控制器。
It is superior to passive vibration isolation system , and also to the general active - passive hybrid vibration isolation system . the functions of the weighting matrices q and r are analysed and the conclusion is obtained that instantaneous optimal control algorithm is superior to linear quadratic gauss when choosing the same weighting matrices ( 4 )用计算机仿真验证了智能结构主动隔振的有效性和优越性;分析了加权矩阵对控制系统的影响并探讨其选取方法;证明了在加权矩阵选取相同时,瞬时最优控制优于lqg控制。
The topic is from the national " 973 " project " the new principles and methods of high - performance electronic components of digital product design manufacturing " . closely combing with the high - speed high - precision planar parallel position robot developed by the project , we have carried out a deep research on robot control system architecture , time - optimal control algorithm and servo system control algorithm , achieving high - speed and high - precision point to point control and trajectory tracking control 本课题来源于国家“ 973 ”计划项目“高性能电子产品设计制造精微化数字化新原理和新方法” ,密切结合该项目所开发的高速高精度平面并联定位机构,对机器人控制系统体系结构、时间最优控制算法以及伺服系统控制算法进行了深入的研究,实现了高速度、高精度的点位控制和轨迹跟踪控制效果。
By analyzing the scalar velocity bound curve and combining distribute of acceleration limit , a time - optimal control algorithm was designed . the results of experiments show it can make full use of the capacity of motor while realizing the stability and positioning accuracy of system , solving the problem of time - optimal control 通过对标量速度边界曲线的分析,结合加速度极限分布情况,设计了一种在特定轨迹约束下机器人时间最优轨迹规划算法,以在保证系统稳定性和定位精度的前提下,充分发挥电机的性能。