Abstract:In order to achieve three-dimensional acceleration measurement of traction passenger elevator an inertial acceleration measurement model using magnetic levitation technology was designed. The motion equation of the vibrator was established in the vertical direction and the horizontal direction. A three-dimensional acceleration measurement simulation model of magnetic levitation was designed. The vertical and horizontal acceleration were simulated respectively, and the method was verified by experiments. The vertical and horizontal acceleration of the traction passenger elevator were measured. As the vibrator of the magnetic suspension acceleration measurement system is suspended that its sensitivity is higher, its measurable frequency is lower and resolution is higher. Thus, it is easy to achieve absolute multi-dimensional acceleration measurement. Experiments show that it is suitable for elevator acceleration and vibration measurements, and it is ease of installation and debugging and so on.
江东,陈才,赵彦超,王德玉. 基于磁悬浮技术曳引式乘客电梯三维加速度测量[J]. 振动与冲击, 2020, 39(15): 207-213.
JIANG Dong, CHEN Cai, ZHAO Yanchao, WANG Deyu. 3-D acceleration measurement of traction passenger elevator based on magnetic levitation technology. JOURNAL OF VIBRATION AND SHOCK, 2020, 39(15): 207-213.
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