H∞ Robust Control for the Motion of Loader Working Device

Wan Qiang Wang; Hui Peng Chen; Guo Jin Chen

doi:10.4028/www.scientific.net/AMR.452-453.527

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 452-453H∞ Robust Control for the Motion of Loader Working...

H∞ Robust Control for the Motion of Loader Working Device

Abstract:

This paper has set up the electro-hydraulic servo mathematical model for loader working device and devises a device motion controller with H∞ mixed sensitivity algorithm in order to improve loader’s automaticity and maneuvering performance. This paper has done some simulation research of the servo motion controller with Matlab/Simulink. And research has shown that the H∞ robust controller may improve working device’s automaticity and maneuvering performance enormously, the device motion controller has well robust stability and performance.

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Periodical:

Advanced Materials Research (Volumes 452-453)

Pages:

527-532

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.452-453.527

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Online since:

January 2012

Authors:

Wan Qiang Wang, Hui Peng Chen, Guo Jin Chen

Keywords:

H∞, Hydraulic Control, Loader, Robust Control, Working Device

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