A stochastic global optimization method based on direct search is introduced to solve the global optimal solution of the problem, and the process is also discussed in detail.
将基于直接搜索法的随机全局优化方法用于求解该问题的全局最优解，给出了具体的算法步骤。
Based on the PID control theory and recent PID parameter tuning method, a tuning method using direct search optimization (LJ method) is designed.
本论文在PID控制理论及现有PID控制参数整定方法的基础上，设计使用随机数直接搜索法进行PID控制参数的寻优整定。
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