华北科技学院学报
華北科技學院學報
화북과기학원학보
JOURNAL OF NORTH CHINA INSTITUTE OF SCIENCE AND TECHNOLOGY
2009年
3期
56-58
,共3页
动态模型%缸位移微分负反馈%响应特性%板厚自动控制
動態模型%缸位移微分負反饋%響應特性%闆厚自動控製
동태모형%항위이미분부반궤%향응특성%판후자동공제
The dynamic model%negative differential feedback of hydraulic cylinder displacement%response characteristic%automatic gauge control (AGC)
首先建立了液压板厚控制系统的动态模型,在此基础上,为了进一步改善液压板厚控制系统的响应特性,提出了缸位移微分负反馈对位置内环的功能进行补偿.仿真结果表明,加入缸位移微分负反馈使系统的响应特性得到了明显提高.
首先建立瞭液壓闆厚控製繫統的動態模型,在此基礎上,為瞭進一步改善液壓闆厚控製繫統的響應特性,提齣瞭缸位移微分負反饋對位置內環的功能進行補償.倣真結果錶明,加入缸位移微分負反饋使繫統的響應特性得到瞭明顯提高.
수선건립료액압판후공제계통적동태모형,재차기출상,위료진일보개선액압판후공제계통적향응특성,제출료항위이미분부반궤대위치내배적공능진행보상.방진결과표명,가입항위이미분부반궤사계통적향응특성득도료명현제고.
This article set up a hydraulic control system dynamic model.In order to further improve the hydraulic control system dynamic characteristics, this paper bring forward negative differential feedback of hydraulic cylinder displacement to compensate the function of position inner loop.The simulation show that the response characteristics of system have been markedly improved through negative differential feedback of hydraulic cylinder displacement
