文档介绍：基于遗传算法的机车横向动力学参数的优化设计
摘要…………...…………………………………………………………………………………..II
Abstract ……...…………………………………………………………………………………. III
第 1 章:绪论……......…………………………………………………………………………....1
论文选题背景........................................................................................................... 1
用遗传算法优化车辆悬挂参数的意义........................................................................ 1
本文所做的工作....................................................................................................... 1
第 2 章:车辆悬挂及车辆横向动力学的基本理论……...……………………………………...2
机车悬挂装置........................................................................................................... 2
蠕滑......................................................................................................................... 2
蠕滑率........................................................................................................... 2
蠕滑力........................................................................................................... 4
轮轨重力特性......................................................................................................... 5
轮对重力刚度................................................................................................ 5
轮对重力角刚度............................................................................................. 6
二轴转向架机车横向动力学.................................................................................. 7
概述........................................................................................................... 7
走行部参数对横向稳定性的影响................................................................. 7
轮对和转向架的蛇行运动.......................................................................................... 8
第 3 章:动力学模型的建立……...………………………………………………………………9
Simpack 软件........................................................................................................... 9
Simpack 软