| 某轿跑SUV提升转向响应的硬点优化仿真与验证 |
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| 引用本文： | 林欢,景华斌,许春,欧阳结新,陈诚,王哲.某轿跑SUV提升转向响应的硬点优化仿真与验证[J].汽车实用技术,2020(3):109-112. |
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| 作者姓名： | 林欢 景华斌 许春 欧阳结新 陈诚 王哲 |
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| 作者单位： | 东风小康汽车有限公司汽车技术中心,重庆 402246;东风小康汽车有限公司汽车技术中心,重庆 402246;东风小康汽车有限公司汽车技术中心,重庆 402246;东风小康汽车有限公司汽车技术中心,重庆 402246;东风小康汽车有限公司汽车技术中心,重庆 402246;东风小康汽车有限公司汽车技术中心,重庆 402246 |
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| 摘 要： | 针对某SUV车型的前悬架响应慢,进行了前悬架的仿真优化分析,通过抬高转向器安装硬点位置可以优化前悬架侧倾转向和平跳转向的特性,减小不足转向度,提升整车响应特性,然后进行客观测试来对比指标变化,最后得出结论通过加高转向器安装硬点可以提升整车转向响应。
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| 关 键 词： | 转向响应 硬点优化 K&C特性 操纵稳定性 |
Simulation and Verification of Promote Steering Response of a Sedan SUV by Hard-point Optimization |
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| Authors: | Lin Huan Jing Huabin Xu Chun Ouyang Jiexin Chen Cheng Wang Zhe |
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| Institution: | (DFSK Motor Co.,Ltd.Automotive Technical Center,Chongqing 402246) |
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| Abstract: | In view of the slow response of the front suspension of an SUV,the simulation optimization analysis of the front suspension is carried out.By raising the position of the steering gear installation hard point,the characteristics of the front suspension in roll steering and bump steering can be optimized,the under steer degree can be reduced and the response characteristics of the whole vehicle can be improved.Then objective tests are carried out to compare the index changes.Finally,it is concluded that the steering response of the whole vehicle can be improved by raising the steering gear installation hard point. |
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| Keywords: | Steering response Hard-point optimization K&C characteristics Handling stability |
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