摘要
随着我国铁路运输的不断发展,机车的牵引力也不断增加。如何有效地增加机车牵引力,预防和控制打滑控制现象是粘着控制研究的重点。传统的粘着控制基于简化的二自由度机车数学模型,不能准确的表征复杂的机车模型。利用多体动力学仿真软件Simpack搭建机车模型,配合Matlab/Simulink软件搭建的机车电机传动控制模型,利用Mathworks公司的基于模型设计方法,在传统仿真模型中加入DSP控制器,构建跨多学科的机车粘着控制仿真平台,仿真结果表明,多学科仿真平台能有效的实现机车粘着控制仿真。
With the development of China＇s railway, locomotive traction is increasing. How to effectively increase the locomotive traction, prevention and control of adhesion phenomenon are the focus of the study. Traditional adhesion control locomotive simplified mathematical model, which is based on two degrees of freedom, is not an accurate characterization of complex locomotive models. In this paper, a locomotive model is established based on multi-body dynamics simulation software Simpack, and a locomotive motor drive control model is also established with Matlab / Simulink software, by adding DSP controller using model-based design methodology, an across multidisciplinary locomotive adhesion control simulation platform is built. Simulation results show that the platform can effectively achieve the locomotive adhesion control simulation.
出处
《计算机仿真》
CSCD
北大核心
2015年第1期211-214,共4页
Computer Simulation
基金
国家自然科学基金(51177137)
国家自然科学基金(61134001)
