| 汽车紧急制动控制模型及其安全性分析与研究 |
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| 引用本文： | 张立霞,贾同国,于涛.汽车紧急制动控制模型及其安全性分析与研究[J].微型电脑应用,2020(3):45-47,51. |
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| 作者姓名： | 张立霞 贾同国 于涛 |
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| 作者单位： | 西安航空职业技术学院汽车工程学院 |
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| 基金项目： | 西航职院2018年度科研计划项目(18XHZH-010) |
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| 摘 要： | 主要研究汽车紧急制动控制及其安全性,在对紧急制动工作过程进行分析的基础上,通过结合Carsim和Simulink软件完成了紧急制动控制。根据两车间的安全行驶距离,采用的模糊控制策略,其输入变量为两车间距及相对速度、输出变量为主缸制动压力。对该制动系统进行仿真实验结果表明,系统的模糊控制策略在制动过程中能有效实现,同时,显著提升了车辆的安全性和乘坐舒适性。
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| 关 键 词： | 汽车紧急制动系统 控制模型 模糊控制 安全性 舒适性 |
Automobile Emergency Braking Control Model and Its Safety Analysis and Research |
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| ZHANG Lixia,JIA Tongguo,YU Tao.Automobile Emergency Braking Control Model and Its Safety Analysis and Research[J].Microcomputer Applications,2020(3):45-47,51. |
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| Authors: | ZHANG Lixia JIA Tongguo YU Tao |
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| Affiliation: | (School of Automotive Engineering, Xi’an Aeronautical Polytechnic Institute, Xi’an 710089) |
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| Abstract: | This paper mainly studies the emergency brake control and its safety.Based on the analysis of the emergency brake work process,the control of the emergency brake control model is completed by combining Carsim and Simulink software.The input variables of the fuzzy control strategy used are the two-vehicle distance and relative speed,and the output variable is the master cylinder brake pressure.The simulation experiment analysis of the brake system shows that the fuzzy control strategy of the system works well.The brake function is effectively realized,the safety and ride comfort of the vehicle are significantly improved. |
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| Keywords: | Automobile emergency braking system Control model Fuzzy control Safety Comfort |
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