铁路车辆比例仿真模型的设计和分析  

Design and Analysis of a Scaled Model for Railway Vehicle

作　　者：钱雪军[1] 申朝旭[1] 郎诚廉[1] 

机构地区：[1]上海铁道大学电气工程系,上海200331

出　　处：《上海铁道大学学报》2000年第6期29-36,共8页

摘　　要：介绍了铁路车辆比例仿真模型的结构、各种相关参数的选择以及实验轨道形状的确定 ,建立了该系统的数学模型并对系统的稳定性进行了分析。针对轮对在没有任何约束时所显示的不稳定运动 ,着重提出了用于稳定该模型轮对运动的十字链被动悬挂策略与 3种主动悬挂策略及其特点 。This paper presents the structure and parameters of a scaled down railway vehicle, and the track shape used to demonstrate the advantages of the active suspension comparing with the pasive suspension. And it also presents the linearised model and its stability. A passive stabilisation provided by cross-braced links is designed and three active control schemes using lateral velocity of wheelset, lateral acceleration of wheelset and full state feedback are also designed. The optimal controller and state estimator for the optimal control is presented in detail.

关 键 词：铁道车辆 主动悬挂 比例仿真模型 控制策略 

分 类 号：U270.1[机械工程—车辆工程] TP391.9[交通运输工程—载运工具运用工程]