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.)