| Study on Criterion About Overcoming Low-Speed Stick-Slip of Simulator |
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| 作者姓名： | Zhang Jinjiang Chen Xinglin Wang Changhong Feng Rupeng |
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| 作者单位： | Department of Control Engineering，Harbin institute of Technology，150001，P. R. China |
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| 摘 要： | 1.INTSODUCTIONTheinfluenceoffrictinnmomedsonthecharcteroflow-speedofsimulatorisserious.Generallyconsidered,thelow-speedslip-stickwilloccurinasystembecauseofthenegativeslopecharacteroffriction-velocitycurve.Therefore,itwillhaveactiveeffectsonimprovingthecharacterthatweunderstandthepropertyoffriction,exploretheialluenceoffrictinnonthecharacteroflow-speedandovercomeit.Somedomesticandoverseasscholarsanalyzedtherelationshipbdeeenfrictionandthecharacterofsimulator'sservosystemanddrewsomequalita…
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Study on Criterion About Overcoming Low-SpeedStick-Slip of Simulator |
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| Zhang Jinjiang,Chen Xinglin,Wang Changhong,Feng Rupeng.Study on Criterion About Overcoming Low-Speed Stick-Slip of Simulator[J].Journal of Systems Engineering and Electronics,1999(2). |
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| Authors: | Zhang Jinjiang Chen Xinglin Wang Changhong Feng Rupeng |
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| Abstract: | This paper sums up the research situation. At the influence of friction, a simulatorexists the phenomenon of low-speed stick-slip. The character of low-speed of simulator is affectedseriously. According to the phase plane method, algebra analyzing method and Lyapunov theory,the paper gives a criterion about overcoming low-speed stick-slip. Making use of the criterion, wecan conclude the relationship between system parameters and low-speed stick-slip, and determinethe condition where the parameters of PID controller should satisfy, for the purpose of overcominglow-speed stick-slip and has not the phenomenon of low-speed stick-slip. This method is simple andeasy to carry out and the experiments show that the condition is correct. |
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| Keywords: | Friction Control systems Stick-slip Simulator |
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