An Optimal Structure of Finite Word Length Digital Compensator in State Space against Colored Noise

K. Ohkubo and S. Matsumoto (Japan)


Digital Control, Quantization, Finite Word Length


In digital control systems, the execution of the control algorithm inevitably generates quantization errors due to nite word length of the resistor in the digital compensator. In this paper, we derive an optimal structure of the digital compensator with quantization errors against colored noise.

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