对于硬盘利用H无穷，LQR，ＰＩＤ，极点配置进行控制，包括程序和完整分析报告。-For hard drive using H infinity, LQR, PID, pole placement control, including procedures and a complete analysis report.

This the model of boost converter. The control of this converter is PID. With changing the cofficient of the P-I and D a good replay can be supplied.-This is the model of boost converter. The control of this converter is PID. With changing the coffic

利用LQR最优控制实现一级倒立摆的仿真控制，仿真结果趋于理想化，是一种优于PID的一种控制算法。-Use of LQR optimal control to achieve a simulation of inverted pendulum control, simulation results tend to idealize a superior kind of PID control algorithm.

用matlab中simulink仿真，模拟对一级倒立摆实现PID，极点配置和LQR控制(Using MATLAB Simulink simulation, the PID, pole assignment and LQR control for the inverted pendulum are simulated.)