In light of traditional PID controller parameters optimization with manual cut-and-try method, a novel kind of PID parameters optimization strategy based on ACA (Ant Colony Algorithm) was proposed.
针对传统的PID控制器参数多采用试验加试凑的方式由人工进行优化，提出了一种新型的基于蚁群算法的PID参数优化策略。
The performance of regulator is obtained by making of a number of experiments with the help of cut and try method.
调速器的工作特性性能及结构参数通常是用试凑方法，通过诸多试验得到。
Through analyzing the dynamic and static characteristics, the author regulates system by using PID control strategy and uses Cut & Try method to adjust the parameters of PID controller.
在对系统的动静态性能分析的基础上，采用PID控制策略校正系统，运用试凑法整定PID控制参数。
But fall exponent method is inconvenient in the data processing by computer as it needs cut-and -try estimation many times.
但由于落差指数法需经反复试算，给电算带来不便。
But fall exponent method is inconvenient in the data processing by computer as it needs cut-and -try estimation many times.
但由于落差指数法需经反复试算，给电算带来不便。
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