Calculation Method of Working Rotational Angle of Automobile Transmission System and Its Applications
| Autor: | Tian Zilong, Li Yongzhuo, Chen Zhiyuan, Chunyan Lang |
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| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Journal of Physics: Conference Series. 2101:012002 |
| ISSN: | 1742-6596 1742-6588 |
| Popis: | The working state and operating parameters of the automobile transmission system play a key role in the vehicle noise and vibration performance. Based on the basic calculation method of relative rotational angle, this paper proposes two methods for calculating the working rotational angle and torsional stiffness of the transmission system, which can effectively obtain the key information of the transmission system under the vehicle operating state. The working rotational angle, whose initial angle should be corrected by the average angle in the neutral gear coasting condition, can reflect the actual working state of the torsional vibration damper effectively. And the accuracy of the linear torsional stiffness obtained will be above 90%. Both simulation and experimental analysis results show that these two proposed application methods have high calculation accuracies and engineering feasibility. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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