用专家系统优化下面的PID参数或设计一个专家控制器，被控对象为 并与PI控制算法进项比较-use expert system optimization below the PID parameters, or a design expert controller, and object to the PI control algorithm with a credit comparison

细菌觅食优化算法 ，解决比例积分控制器参数优化的程序，对初学细菌算法很有帮助。-Bacterial foraging optimization algorithm to solve PI controller parameter optimization procedure, useful for beginners bacterial algorithm.