QFT

作品数：108被引量：172H指数：6
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相关领域：自动化与计算机技术航空宇航科学技术更多>>
相关作者：安锦文王增会刘金锋王杰孙青林更多>>
相关机构：西北工业大学哈尔滨工业大学南京航空航天大学北京航空航天大学更多>>
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Force Compensation Control for Electro-Hydraulic Servo System with Pump-Valve Compound Drive via QFT-DTOC
《Chinese Journal of Mechanical Engineering》2024年第2期228-246,共19页Kaixian Ba Yuan Wang Xiaolong He Chunyu Wang Bin Yu Yaliang Liu Xiangdong Kong 
Supported by National Excellent Natural Science Foundation of China(Grant No.52122503);Hebei Provincial Natural Science Foundation of China(Grant No.E2022203002);The Yanzhao’s Young Scientist Project of China(Grant No.E2023203258);Science Research Project of Hebei Education Department of China(Grant No.BJK2022060);Hebei Provincial Graduate Innovation Funding Project of China(Grant No.CXZZSS2022129).
Each joint of a hydraulic-driven legged robot adopts a highly integrated hydraulic drive unit(HDU),which features a high power-weight ratio.However,most HDUs are throttling-valve-controlled cylinder systems,which exhi...
关键词：Legged robot Pump-valve compound drive system(PCDS) Force compensation control Quantitative feedback theory(QFT) Disturbance torque observer(DTO) 
IMPROVED QUANTITATIVE FEEDBACK THEORY TECHNIQUE AND APPLICATION TO THREE-AXIS HYDRAULIC SIMULATOR被引量：1
《Chinese Journal of Mechanical Engineering》2006年第3期383-386,共4页YU Jinying ZHAO Keding CAO Jian 
In order to meet tracking performance index of three-axis hydraulic simulator, based on classical quantitative feedback theory （QFT）, an improved QFT technique is used to synthesize controller of low gain and bandwi...
关键词：Three-axis hydraulic simulator Quantitative feedback theory（QFT） Cascaded two-loop 
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