Waveform Reproduction Control for Double-Actuator Electro-hydraulic Vibration Test Bed Based on Digital Signal Processor(DSP)
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Abstract
This paper, based on the recursive least-square estimation, puts forward an algorithm of inverse transfer function matrix real-time identification and applies it to the wave-form reproduction control for double-actuator electro-hydraulic vibration test bed. Also, the control system by means of DSP(digital signal processor) and the implementation of digital iterative control are introduced. And the random waveform reproduction experiment results are obtained.
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