Horizontal Transient Dynamic Analysis on Starting Condition of High-Speed Elevator Car Frame
In order to explore the horizontal transient dynamic characteristics of high-speed elevator under the starting condition,the high-speed elevator car frame was taken as the research object.Based on ANSYS Workbenchfinite element software,the tran-sient stress,transient deformation and horizontal vibration acceleration of the car frame under the starting condition were simulat-ed.At the same time,the horizontal vibration characteristics of high-speed elevator frame are verified by experiments.The results show that the three key components of high-speed elevator car frame such as upper beam,lower beam and straight beam meet the strength and stiffness requirements.By comparing the variation interval of the horizontal vibration acceleration curve measured by the experiment with the simulation analysis results,they are basically consistent,thus verifying the correctness of the simulation results.It provides a certain reference for the comfort research of the high-speed elevator during operation.