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标 题: AWD Coupling Modeling and Contribution to Vehicle Dynamics
AWD耦合建模及其对车辆动力学的贡献
作 者: Aris Maroonian
Tsutomu Tamura
Robert Fuchs
关键词: AWD coupling  [AWD联轴器]
Torque distribution  [扭矩分配]
Friction  [摩擦]
Vehicle dynamics  [车辆动力学]
Modeling  [建模]
出版年: 2013
文集名: Proceedings of the FISITA 2012 World Automotive Congress - Volume 5: Advanced Transmission System and Driveline
FISITA 2012世界汽车大会论文集 - 第5卷:先进传动系统与驱动系统
会议名: 34th FISITA World Automotive Congress
第34届国际汽车工业技术大会
届 次: 34th
摘 要: Controllable AWD coupling systems are applied for optimizing vehicle traction capability and dynamic performance by adequately distributing the torque between the front and the rear axle according to the driving conditions. With its linearity, compactness and low power consumption, JTEKT Intelligent Torque Controlled Coupling (ITCC) shows a high performance to power consumption ratio. A 5-dof model of an ITCC is proposed for satisfying the requirements on further insight on the internal dynamics and its interaction with the vehicle driveline. Difference in simulated vehicle performance is shown by comparing a generic 2-dof and the 5-dof model of the ITCC. The results obtained justify the development of evolved coupling modeling for a better understanding of the internal motion of the coupling and the interaction with the driveline.

可控制的AWD耦合系统通过根据驾驶条件合理分配前后轴之间的扭矩,以优化车辆的牵引能力与动态性能。JTEKT智能扭矩控制耦合(ITCC)凭借其线性、紧凑性和低功耗特性,展现出优异的功率与能耗比。本文提出了一种5自由度的ITCC模型,以满足对内部动力学及其与车辆传动系相互作用的深入研究需求。通过比较通用的2自由度模型与5自由度ITCC模型的仿真车辆性能,展示了两者之间的差异。所得结果证明了开发更先进的耦合建模方法的必要性,有助于更好地理解耦合器的内部运动及其与传动系的相互作用。
中文内容为网络AI翻译,专业术语未必准确,仅供参考。

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