多轴式铁水车转向系统的设计与研究  

Development of the steering system of multi-axis ladle transporter

作　　者：杨骏 闫航航 柯友金[1] Yang Jun;Yan Hanghang;Ke Youjin(Baosteel Technology Services Co.,Ltd.,China Metallurgy Group,Shanghai,200941,China)

机构地区：[1]中冶宝钢技术服务有限公司,上海200941

出　　处：《机械设计与制造工程》2024年第7期26-30,共5页Machine Design and Manufacturing Engineering

基　　金：中冶宝钢技术服务有限公司技术研发项目(中冶宝钢〔2022〕79号)。

摘　　要：以转角误差最小为优化目标,拉杆和油缸的受力作为约束条件,建立了铁水车转向机构数学模型,对多轴式425 t铁水车转向机构的运动特性和转向能力进行研究,对转角偏差、转向杆系和油缸受载特性进行了分析和优化。结果表明,优化后铁水车各轮组转向的协调性更高,转向作业具有高效性和灵敏性,达到了转向机构优化的目的。According to optimal design rationale and mathematical model simulation method,it takes the rotation angle and force of steering linkage as optimization objective.The three-dimensional solid models and mathematical function of steering mechanism of ladle transporter are established by the simulation software.The steering movement characteristic and turning ability of 425 t multi-axis ladle transporter are analyzed and researched.The variation characteristics of rotation angle deviation,steering linkage and power cylinder are analyzed and optimized in the steering process.The results show that the rotation angle coordination of wheel group is improved,which realizes the high efficiency and sensitivity of the steering operation.The optimal layout design of steering mechanism of ladle transporter is realized.

关 键 词：铁水车 转向系统 仿真分析 优化设计 

分 类 号：U463.45[机械工程—车辆工程]