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Your search keyword '"Wei, Yintao"' showing total 3 results
Start Over Author "Wei, Yintao" Topic vertical stiffness
3 results on '"Wei, Yintao"'

2. Indirect tire pressure monitoring system based on tire vertical stiffness

Author

Wei Yintao, Xu Zhichao, Wang Shaohong, and Zhou Fuqiang

Subjects
Engineering, business.industry, Tire-pressure monitoring system, Tire rotation, Tire balance, Structural engineering, Tire uniformity, Vertical stiffness, Wheel speed sensor, Contact patch, business, Automotive engineering, Slip (vehicle dynamics)
Abstract

According to the tire inflation pressure changes leading to tire vertical stiffness variation, formulas including tire inflation pressure, load, rolling radius and tire footprint width are deduced. And determine wheel speed sensor numerical value as the critical parameter of predicting tire pressure change. The tire pressure monitoring test is designed and carried out, and the correctness of the algorithm is verified by data analysis.

Published
2015
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3. Research on the vertical stiffness of a rolling lobe air spring.

Author

Li, Xuebing, He, Yuan, Liu, Wanqiang, and Wei, Yintao

Abstract

A new analytical formula to describe the vertical stiffness of a rolling lobe spring has been established; the equation incorporates the rate of change of the effective area of the spring. Two rolling lobe air springs were studied by performing analytical calculations, and the results were verified by comparisons to finite element simulations and experimental data. The analytical formula can be used to qualitatively predict the vertical stiffness of a rolling lobe air spring. Precise prediction of the value of the vertical stiffness can be obtained using the formula in cases where the reservoir volume is not very large. The influence of geometric parameters on the vertical stiffness of a rolling lobe air spring has been studied using the proposed formula and a guideline for its design has been obtained by plotting a cause–effect chart. [ABSTRACT FROM AUTHOR]

Published
2016
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