spherical aberration Control design and simulation of the Spherical pendul
In this paper, the Furuta pendulum which is the classic model of the spherical pendulum will be discussed. The issue is to carry the pendulum to the upright position and the make it stable at this inverted position. In this paper, the nonlinear system will be linearised and then simulated by LQR method. 1.Introduction As a controlled plant, the Furuta pendulum is multivariable, open-loop unstable and nonlinear higher-order system. The proof of amount of new real-time control theory all base on Furuta pendulum control method. This method also can be applied in many other issues of stability, even the vertical launching of rockets.[1] Figure1.1 shows the basic structure of the Furuta pendulum, in which, the horizontal one is arm, and the vertical one is pendulum. is the angle between the arm and horizontal axis, while is the angle between the pendulum and vertical axis.[2] Figure1.2 is the simplified structure of the Furuta pendulum. Pendulum, arm, motor, frame and electricity box can be seen clearly in this figure. The pendulum is connected with arm which is controlled by the motor. This makes the system more complicated and unstable. There are two main parts below. First part is to analysis the physical model of the Furuta pendulum and deduce the mathematical model, which means to get the state space of the system. The next part is the core of this report, which is simulation of the system. In this part, LQR control law is the method which we used. 2.Analysis of physical modeland setting up mathematical model of the system
更多阅读
店面选址原则 《选址!选址!选址!》 第1章 产业选址的一般原则 基本理念
自1989年工厂选址国际研究部(PLI)被普华永道收购后,选址研究的顾问所使用的方法论和工具都发生了很大的变化。方法论 1.人事部门 效率、培训、雇用及解雇的做法现在已经成为研究人力资源的材料。 2.货运
风险思维读后感 《风险思维》 第三章 在知道和不知道之间:风险如期而至
走出疑团,必须穿越模糊之谷。 ——亚当· 斯密 正如我们已经讨论过的,风险商主要是在肯定知道和完全不知道之间的昏暗区里发挥作用。设想在这两个极端之间有一个连续区,用图3–1 中的纵轴来表示。如果把你的置信度
模板支撑体系规范 《准时化生产体系与实践》 第3章 技术支撑体系 3.4 准时化生
精益思想丛书准时化生产体系与实践魏大鹏 李晓宇 编著序 言 改革开放30多年来,我国的经济建设取得了举世瞩目的巨大成就。2010年,我国国内生产总值(GDP)接近40万亿元,仅次于美国,成为世界第二大经济体。如今,"中国制造"已成为世界
模板支撑体系搭设规范 《准时化生产体系与实践》 第3章 技术支撑体系 3.2 准时化生
精益思想丛书准时化生产体系与实践魏大鹏 李晓宇 编著序 言 改革开放30多年来,我国的经济建设取得了举世瞩目的巨大成就。2010年,我国国内生产总值(GDP)接近40万亿元,仅次于美国,成为世界第二大经济体。如今,"中国制造"已成为世界
准时制采购的概述 《准时化生产体系与实践》 第2章 准时化生产概述 2.8 对丰田
精益思想丛书准时化生产体系与实践魏大鹏 李晓宇 编著序 言 改革开放30多年来,我国的经济建设取得了举世瞩目的巨大成就。2010年,我国国内生产总值(GDP)接近40万亿元,仅次于美国,成为世界第二大经济体。如今,"中国制造"已成为世