先进pid参数整定，包含各种用于pid参数整定的算法-Advanced pid parameter tuning

整定PID参数时，需采用一种不需要任何初始信息并可以寻求全局最优解的、高效的组合优化方法(When tuning PID parameters, an efficient combination optimization method is needed, which does not need any initial information and can seek global optimal solution)

第7章 基于人群搜索算法的PID参数整定，代码完整好使。(In Chapter 7, PID parameters are adjusted based on crowd search algorithm, and the code is complete.)