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| Matlab环境下车辆的开环操纵稳定性仿真 |
| Simulation of Open-Loop Vehicle Handling and Stability with Matlab |
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| DOI：10.3969/j.issn.1671-5322.2004.01.006 |
| 中文关键词: 操纵稳定性 车辆 动力学 仿真 Matlab |
| 英文关键词: Handling and Stability Vehicle Dynamics Simulation Matlab |
| 基金项目:Ford-中国研究与发展基金，江苏省高校自然科学基金 |
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| 中文摘要: |
| 应用Matlab软件的语言和图形功能,在频域和时域内对二自由度车辆多状态变量进行了动力学仿真.仿真结果表明,低速时,车辆动态特性呈过阻尼状态;高速时,呈欠阻尼状态,各状态量响应在工作频带内出现谐振,恶化了车辆的操纵稳定性. |
| 英文摘要: |
| This paper presents a multi-variable dynamic simulation of two degree-of-freedom vehicle applying the program and function of graphic with Matlab. Simulation shows that when at low spead, vehicle dynamic characteristics is in over-damping state and when at high spead, in under-damping state. Each state variable response appears resonance in working frequency domain, which deteriorates the vehicle handling and stability. |
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