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本文讨论连续-数据系统转换为数字控制系统问题,其目的是导出综合数字控制器的脉冲传递函数的计算机辅助方法。通过将数字控制系统的频率响应与连续系统的频率响应间加权均方差最小来实现这种转换。数字控制系统的离散频率响应是通过在系统的输出端放置周期为 T 的虚构的
This article discusses the conversion of a continuous-data system to a numerical control system with the purpose of deriving a computer-aided approach to the impulse transfer function of an integrated digital controller. This conversion is achieved by minimizing the weighted mean square error between the frequency response of the digital control system and the frequency response of the continuous system. The discrete frequency response of a digital control system is achieved by placing an imaginary