摘要
汽车的加速性能是衡量汽车动力性好坏的重要指标之一。介绍了汽车按最佳动力性换挡原则原地起步连续换挡加速时间的计算方法,建立了汽车行驶的数学模型,并利用MATLAB进行仿真分析与编程计算,求得的相关数据与实际理论值符合,为采用计算机仿真分析计算汽车动力性提供了理论依据。
The calculation method of standing start acceleration time was introduced based on principle of optimalpower continuous shift.The mathematical model of automobile driving was established.The simulation analysis and calculation were conducted by MATLAB.The results that obtained confirm to the theoretical value,which lays a theoretical foundation for analyzing and calculating the vehicle dynamic performance by using computer.
出处
《拖拉机与农用运输车》
2013年第4期25-27,共3页
Tractor & Farm Transporter