High-speed Maglev is a cutting-edge technology brought back into the focus of research by plans of the Chinese government for the development of a new 600 km/h Maglev train.A Chinese‐German cooperation with industria...High-speed Maglev is a cutting-edge technology brought back into the focus of research by plans of the Chinese government for the development of a new 600 km/h Maglev train.A Chinese‐German cooperation with industrial and academic partners has been established to pursue this ambitious goal and bring together experts from multiple disciplines.This contribution presents the joint work and achievements of CRRC Qingdao Sifang,thyssenkrupp Transrapid,CDFEB,and the ITM of the University of Stuttgart,regarding research and development in the field of high‐speed Maglev systems.Furthermore,an overview is given of the historical development of the Transrapid in Germany,the associated development of dynamical simulation models,and recent developments regarding high-speed Maglev trains in China.展开更多
以航天运输为背景,研究了磁悬浮助推发射的磁悬浮、直线电机、空气动力影响和运载器分离发射等关键技术问题.通过磁悬浮系统比较,确定高温超导体EDS(E lectro-dynam ic Suspension)系统是适合的磁悬浮技术方案,在单元静、动态实验测试...以航天运输为背景,研究了磁悬浮助推发射的磁悬浮、直线电机、空气动力影响和运载器分离发射等关键技术问题.通过磁悬浮系统比较,确定高温超导体EDS(E lectro-dynam ic Suspension)系统是适合的磁悬浮技术方案,在单元静、动态实验测试基础上,研究其基本静态悬浮导向性能和刚度、阻尼特性,并建立缩比研究试验平台以评估磁悬浮系统的综合性能.通过分析2种直线电机类型及优缺点,确定双边感应直线电机是适合磁悬浮发射系统的一种直线电机加速方式,并确定脉冲磁流体发电的能量供给方案.通过磁悬浮发射空气动力影响分析,优化设计磁悬浮发射装置气动外形和气动布局,得出其基本气动特性,并提出利于实现系统俯仰力矩平衡的气动翼控制方案.研究了运载器同时滑离导轨式定向器分离发射方案,并通过动静法计算分析得出运载器从定向器滑轨上成功分离所需具备的基本动力学参数.展开更多
基金CRRC Sifang received partial funding for this project from the National Natural Science Foundation of China under Grant Number 52232013.This support is highly appreciated.
文摘High-speed Maglev is a cutting-edge technology brought back into the focus of research by plans of the Chinese government for the development of a new 600 km/h Maglev train.A Chinese‐German cooperation with industrial and academic partners has been established to pursue this ambitious goal and bring together experts from multiple disciplines.This contribution presents the joint work and achievements of CRRC Qingdao Sifang,thyssenkrupp Transrapid,CDFEB,and the ITM of the University of Stuttgart,regarding research and development in the field of high‐speed Maglev systems.Furthermore,an overview is given of the historical development of the Transrapid in Germany,the associated development of dynamical simulation models,and recent developments regarding high-speed Maglev trains in China.
文摘以航天运输为背景,研究了磁悬浮助推发射的磁悬浮、直线电机、空气动力影响和运载器分离发射等关键技术问题.通过磁悬浮系统比较,确定高温超导体EDS(E lectro-dynam ic Suspension)系统是适合的磁悬浮技术方案,在单元静、动态实验测试基础上,研究其基本静态悬浮导向性能和刚度、阻尼特性,并建立缩比研究试验平台以评估磁悬浮系统的综合性能.通过分析2种直线电机类型及优缺点,确定双边感应直线电机是适合磁悬浮发射系统的一种直线电机加速方式,并确定脉冲磁流体发电的能量供给方案.通过磁悬浮发射空气动力影响分析,优化设计磁悬浮发射装置气动外形和气动布局,得出其基本气动特性,并提出利于实现系统俯仰力矩平衡的气动翼控制方案.研究了运载器同时滑离导轨式定向器分离发射方案,并通过动静法计算分析得出运载器从定向器滑轨上成功分离所需具备的基本动力学参数.
