| 车辆转弯制动防抱死系统仿真研究 |
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| 引用本文： | 张鹏,张明,夏群生,何乐.车辆转弯制动防抱死系统仿真研究[J].拖拉机与农用运输车,2009,36(1). |
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| 作者姓名： | 张鹏 张明 夏群生 何乐 |
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| 作者单位： | 清华大学,汽车安全与节能国家重点实验室,北京,100084 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 充分考虑车辆在转弯制动工况下,因纵向、侧向加速度的存在而引起的轮胎所受垂直载荷的转移,建立了汽车弯道行驶的八自由度整车动力学仿真模型。对转弯制动工况下车速、轮速,滑移率以及车轮垂直载荷转移进行了仿真计算,仿真结果表明该模型可以全面预测车辆在弯道制动时的受力和运动情况,对于快速开发ABS系统有很好的参考意义。
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| 关 键 词： | 整车模型 弯道制动 仿真 垂直载荷 |
Simulation of Vehicle Antilock Braking System Based on Curved Braking |
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| ZHANG Peng,ZHANG Ming,XIA Qun-sheng,HE Le.Simulation of Vehicle Antilock Braking System Based on Curved Braking[J].Tractor & Farm Transporter,2009,36(1). |
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| Authors: | ZHANG Peng ZHANG Ming XIA Qun-sheng HE Le |
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| Abstract: | Considering the influence of wheel vertical load,the paper establishes a dynamic model of 8 degrees freedom for an entire vehicle when driving in the crooked roads.Based on this model,the changes of vehicle speed,wheel speed,slip ratio and wheel load were simulated.The simulation result shows that the model can predict the forces and movements of vehicle under braking in turn condition.The model can be used in further improvement and research on ABS. |
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| Keywords: | Entire vehicle model Curved braking Simulation Vertical load |
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