| 商用车预热状态对稳态回转试验的影响 |
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| 引用本文： | 曾柯,夏小均,郝刚,韩启龙,李进军,刘志鹏,赵超.商用车预热状态对稳态回转试验的影响[J].汽车实用技术,2020(3):93-95. |
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| 作者姓名： | 曾柯 夏小均 郝刚 韩启龙 李进军 刘志鹏 赵超 |
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| 作者单位： | 重庆车辆检测研究院有限公司,国家客车质量监督检验中心,重庆 401122;中国人民解放军32379 部队,北京 100072 |
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| 基金项目： | 汽车操纵稳定性试验的主要影响因素研究（17AKC21） |
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| 摘 要： | 文章分析了稳态回转试验中车辆的预热状态对试验结果一致性的影响,总结出在不同预热条件下,胎压、胎温对轮胎侧偏刚度的影响,更进一步地证实了轮胎胎压和胎温稳定性对车辆稳态回转试验结果的影响,完善如稳态回转类试验的测试方法,为改善该试验结果一致性提供参考。
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| 关 键 词： | 汽车稳态回转试验 数据一致性 热车状态 |
Study on Preheating State of Commercial Vehicle Steady Rotation Test |
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| Authors: | Zeng Ke Xia Xiaojun Hao Gang Han Qilong Li Jinjun Liu Zhipeng Zhao Chao |
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| Institution: | (Chongqing Vehicle Test&Research Institute Co.,Ltd.,National Coach Quality Supervision and Test Center,Chongqing 401122;People's Liberation Army 32379 Troops,Beijing 100072) |
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| Abstract: | This paper analyses the influence of the preheating state on the consistency of the experimental results in the steady rotation test,the effects of tire pressure and temperature on the side slip stiffness under different preheating conditions are summarized,it is further confirmed that the influence of tire pressure and temperature stability on the results of commercial vehicle steady rotation test,improve the test method of steady rotation test,and provide reference for improving the test consistency. |
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| Keywords: | Vehicle steady rotation test Data consistency Preheating state of vehicle |
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