全路面起重机整车多领域建模及操纵稳定性仿真分析  

Vehicle Multi-domain Modeling and Steering Stability Simulation of All Terrain Crane

作　　者：王建平[1] 张盼盼[1] 王猛[1] 符龙[1] 赵烜[1] 闫池辉 

机构地区：[1]河南理工大学机械与动力工程学院,河南焦作454003

出　　处：《机械工程师》2016年第12期13-17,共5页Mechanical Engineer

摘　　要：基于MWorks仿真分析平台,建立了包括车身、轮胎、路面、转向、动力总成、液压等系统在内的QAY220型全路面起重机整车仿真模型。然后应用该模型进行了起重机正常转向、蟹行转向和后桥锁定转向3个工况的操纵稳定性仿真。仿真结果表明仿真模型具有良好的操纵稳定性。Based on the MWorks simulation platform, this paper establishes the simulation model of QAY220 full road crane including body, tire, road surface, steering, powertrain, hydraulic and other systems. The model is used to simulate the steering stability of crane under three working conditions which includes normal steering, crab steering and rear axle locked steering. The simulation results show that the simulation model has good control stability.

关 键 词：全路面起重机 多领域建模 操纵稳定性 仿真分析 

分 类 号：TH213[机械工程—机械制造及自动化]