精选优质文档-倾情为你奉上MATLAB语言、控制系统分析与设计大作业平衡杆小球位置控制系统设计与仿真专 业：电气工程及其自动化 班 级：设 计 者：学 号：华中科技大学电气与电子工程学院2008年1月平衡杆小球位置控制系统设计与仿真一、问题描述与实验要求A ball is placed on a beam, see figure below, where it is allowed to roll with 1 degree of freedom along the length of the beam. A lever arm is attached to the beam at one end and a servo gear at the other. As the servo gear turns by an angle theta, the lever changes the angle of the beam by alpha. When the angle is changed from
