Design of digital controller with prescribed rejection of unknown harmonic disturbances

被引:0
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作者
Shatalov, Boris V. [1 ]
Yurkevich, Valery D. [1 ]
机构
[1] Novosibirsk State Technical Univ, Novosibirsk, Russia
关键词
Closed loop control systems - Computer simulation - Harmonic analysis - Mathematical models - Motion control - Sampling - Transfer functions;
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学科分类号
摘要
The problem of harmonic disturbances rejection in digital control systems is discussed. The design method based on the formation of two-time-scale motions in the closed loop system is used. The pulse transfer function properties are investigated. The relationship for the sampling period calculation in accordance with the requirement to harmonic disturbances rejection is obtained. Finally, an example with simulation results is presented.
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页码:183 / 184
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