A robust adaptive pressure control strategy is proposed for a novel indexing variable-displacement pump. In the proposed approach, parametric uncertainties and unmodeled dynamics are identified to the extent possible using a model free learning network and used to decouple the dynamics using physical insights derived from careful reduced order modeling. The swash plate motion control is then carefully designed to provide the desired pressure response characteristics showing improved performance with learning. The proposed control framework and designs are validated using a detailed nonlinear simulation model.
Robust Nonlinear Control of a Novel Indexing Valve Plate Pump: Simulation Studies
Contributed by the Dynamic Systems and Control Division of THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS for publication in the ASME JOURNAL OF DYNAMIC SYSTEMS, MEASUREMENT, AND CONTROL. Manuscript received by the ASME Dynamic Systems and Control Division, May 2001; final revision, February 2002. Associate Editor: A. Alleyne.
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Zhang , X., Nair , S. S., and Manring, N. D. (December 16, 2002). "Robust Nonlinear Control of a Novel Indexing Valve Plate Pump: Simulation Studies ." ASME. J. Dyn. Sys., Meas., Control. December 2002; 124(4): 613–616. https://doi.org/10.1115/1.1514668
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