| 基于MATLAB的汽车动力性GUI界面开发 |
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| 引用本文： | 游彩霞,李德辉,张婷,李锐. 基于MATLAB的汽车动力性GUI界面开发[J]. 交通标准化, 2014, 0(22): 79-83 |
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| 作者姓名： | 游彩霞 李德辉 张婷 李锐 |
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| 作者单位： | 武汉科技大学汽车与交通工程学院,湖北 武汉,430081 |
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| 摘 要： | 以MATLAB软件的GUI为设计工具，建立了汽车动力性数学模型，通过最小二乘法和插值法绘制了发动机外特性曲线、汽车驱动力与行驶阻力平衡图、加速度倒数曲线、爬坡度曲线，以及加速时间曲线、最高车速变化曲线、加速度变化曲线和爬坡度变化曲线，直观、清晰地分析了汽车的动力性和各参数对动力性灵敏度的影响，使设计者清楚地了解汽车的动力性好坏以及各参数的影响，进而对设计作出改进。
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| 关 键 词： | 动力性 仿真 图形用户界面 灵敏度 |
Interface Development of Automobile Dynamic Property Based on Matlab/GUI |
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| YOU Cai-xia,LI De-hui,ZHANG Ting,LI Rui. Interface Development of Automobile Dynamic Property Based on Matlab/GUI[J]. Communications Standardization, 2014, 0(22): 79-83 |
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| Authors: | YOU Cai-xia LI De-hui ZHANG Ting LI Rui |
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| Affiliation: | (School of Automobile and Traffic Engineering, Wuhan University of Science and Technology, Wuhan 430081, China) |
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| Abstract: | Mathematical model of automobile dynamic performance is established based on Matlab/GUI,the program can fit the engine′s external characteristic curve, automobile driving force and driving resistance equilibrium diagram, vehicle acceleration reciprocal curve and the car′s climbing curve, and the changing curve of these dynamic indicators. Through the graphic, we can analyze the vehicle′s dynamics performance and the sensitivity of the vehicle′s parameters,and improve the design. |
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| Keywords: | dynamic performance simulation GUI(Graphical User Interface) sensitivity |
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