| 缓速器与行车制动系复合制动稳定性的定量评价 |
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| 引用本文： | 赵国柱,魏民祥.缓速器与行车制动系复合制动稳定性的定量评价[J].兵工学报,2009,30(2):185-189. |
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| 作者姓名： | 赵国柱 魏民祥 |
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| 作者单位： | 南京航空航天大学,能源与动力工程学院,江苏,南京,210016;南京农业大学,工学院,江苏,南京,210031;南京航空航天大学,能源与动力工程学院,江苏,南京,210016 |
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| 摘 要： | 为定量评价缓速器对汽车制动稳定性的影响，建立了缓速器与行车制动系复合制动的利用附着系数数学模型，利用该模型，以ECE R13法规为标准对缓速器与行车制动系复合制动稳定性进行了评价，分析表明随着缓速器制动力的增大，复合制动+稳定性将逐渐下降；根据汽车行车制动系制动力分配线、广义制动力分配曲线与广义I曲线的位置关系，以ECE R13法规为约束条件对行车制动系制动力分配系数进行了调整。仿真结果表明复合制动稳定性得到了显著提高。
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| 关 键 词： | 机械学 制动力分配 复合制动 ECE R13法规 缓速器 稳定性 |
Quantitative Evaluation on the Braking Stability of the Composite Braking System Composed of a Retarder and a Service-brake System |
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| ZHAO Guo-zhu,WEI Min-xiang.Quantitative Evaluation on the Braking Stability of the Composite Braking System Composed of a Retarder and a Service-brake System[J].Acta Armamentarii,2009,30(2):185-189. |
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| Authors: | ZHAO Guo-zhu WEI Min-xiang |
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| Affiliation: | 1. College of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, Jiangsu, China;2. College of Engineering, Nanjing Agricultural University, Nanjing 210031，Jiangsu, China |
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| Abstract: | To quantify the effect of retarder on the braking stability of automobiles,an adhesion coefficient model was built for the composite braking system composed of a retarder and a service-brake system.The stability of the composite braking jointly provided by the retarder and the service-brake system was evaluated by the model and the standard of ECE R13.The evaluated results show that the composite braking stability decreases gradually with the increase of the braking force from the retarder;To improve compos... |
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| Keywords: | mechanics brake force distribution composite braking ECE R13 retarder stability |
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