英语翻译1混沌优化原理混沌是在非线性系统中普遍存在

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Therefore may use the chaos these characteristics,uses the chaos variable to carry on the overall situation search and the optimization,may achieve the most superior parameter the design.Optimizes in the chaos uses the Logistic equation to take the variable the chaos movement.Ending In view of the PID controlled variable installation tedious insufficiency,designed has used in the electric boiler temperature control system the PID controller which optimized based on the chaos.The PID parameter optimization used the chaos movement ergodicity characteristic to select the method which the chaos thick search and the thin search unified to obtain the overall situation most superior PID controlled variable,the simulation result had indicated this PID controller over modulation small,the control time short,did not have the shake,could satisfy the electric boiler temperature control system the tendency,the static state performance index