摘要
车辆的人性化设计是轿车发展的重要方向,将先进技术融入控制系统已成为车辆发展的趋势。运用MATLAB语言,根据MATLAB图形用户界面的特点,采用曲线拟合、优化计算、图形处理等方法,对配置该动力换档变速器装载机的汽油机与变矩器进行匹配计算。利用MATLAB的SIMULINK工具箱对汽车自动变速系统进行了测试分析和仿真模拟,最后给出了仿真结果。仿真结果说明了系统仿真模型的建立以及工况选择和初始仿真参数的设定是合理的,从而有力地验证了所提出的车辆智能换挡控制系统的结构及控制算法的可行性、准确性与可靠性。
Humanized design of the vehicles is an important direction of car development, , advanced technology into the control system has become the development trend of the vehicle. Using MATLAB ,MATLAB graphical user interface according to the characteristics ,the use of curve fitting ,optimization,image processing and the other methods,the configuration of the power shift transmission and torque converter gasoline loaders match calculations. SIMULINK of MATLAB toolbox for automotive automatic transmission system were tested and simulation, and finally the simulation results. Simulation results show that the system simulation model and simulation conditions and initial selection parameter settings are reasonable, and thus effectively validate the proposed intelligent vehicle shift control system structure and control of its feasibility, accuracy and reliability.
出处
《湖南农机(学术版)》
2013年第5期93-95,共3页
Hunnan Agricultural Machinery
关键词
自动变速器
液力变矩器
换档规律
神经网络
仿真
Automatic transmission
Torque converter, shifting schedule
Neutral Network
Simulation