单元车辆120型制动系统建模及仿真研究  

Modeling and Simulation for 120-type Brake System of Vehicle Unit

作　　者：朱迎谷[1] 谭寿云[1] 胡淼[1] 

机构地区：[1]南车株洲电力机车研究所有限公司,湖南株洲412001

出　　处：《机车电传动》2015年第2期81-84,109,共5页Electric Drive for Locomotives

摘　　要：基于AMESIM仿真平台的制动系统仿真模型计算过程复杂、运算效率较低、仿真实时性差,难以适用于长大货运列车实时动态仿真,为此根据120型分配阀工作原理,通过模型等效、动态过程简化等方法,提出一种单元车辆120型制动系统建模方法。该方法计算过程简单,仿真效率高,同时易于参数调节和模型修改。Modeling and simulation of brake system based on AMESIM platform were very complex, low running effective and poor real-time ability, which maked the simulation system inappropriate for dynamic simulation of long heavy-hauled freight trains. To deal with these problems, by studying the construction and principle of 120 type distribution valves, this paper proposed a new modeling method based on an equivalent model and some simplifications, which has low computational complexity, high simulation efficiency and accuracy with easy parameter adjustment and model modifying.

关 键 词：120型制动系统 分配阀 列车制动 建模 空气制动 重载货运列车 

分 类 号：U270.35[机械工程—车辆工程] TP391.9[交通运输工程—载运工具运用工程]