2020
DOI: 10.1155/2020/1269170
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A Vibration-Related Design Parameter Optimization Method for High-Speed Elevator Horizontal Vibration Reduction

Abstract: High-speed elevator horizontal vibration (HsEHV) is a problem that seriously affects ride comfort. To solve this problem, a design parameter optimization method for HsEHV reduction was studied. A dynamic equation of HsEHV was established, and its response value was calculated using a precise integration method. The influence of the design parameters on horizontal vibration was also analyzed. An optimization model of the design parameters for HsEHV reduction was constructed, and the response surface model of ob… Show more

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Cited by 29 publications
(25 citation statements)
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“…The determination coefficient R 2 is used to test the accuracy of the model. Its calculation equation [28,29] is:…”
Section: Model Goodness Of Fitmentioning
confidence: 99%
“…The determination coefficient R 2 is used to test the accuracy of the model. Its calculation equation [28,29] is:…”
Section: Model Goodness Of Fitmentioning
confidence: 99%
“…Under external excitations, the movement of the system inevitably produces vibrations. These external excitations include the traction force provided by the traction machine, the braking force produced by the brake, the impact force caused by the irregularity of the guide rail, and the air resistance force generated during the operation [ 13 , 14 , 15 ]. When the elevator structure is considered as a unified dynamic system, its physical characteristics mainly include mass, stiffness, and damping.…”
Section: Vibration Characteristics Of Traction Systemmentioning
confidence: 99%
“…The acceleration monitoring aiming at mechanical equipment vibration state is the most important means of predictive maintenance. By which, many faults including train engine failure, [1] elevator out of control, [2] lathe wear, [3] and so on [4] can be premonitored. At present, there are various acceleration sensors on the market.…”
Section: Introductionmentioning
confidence: 99%