永磁磁浮空轨系统的研究与设计

Study and Design on Suspended Permanent Maglev Rail Transit System

绿色、智能、安全是未来交通运输发展的主旋律。磁悬浮技术具有适应范围广、智能化程度高等优点,是下一代城市轨道交通技术的研究热点。提出一种新型智能永磁磁浮轨道交通系统,由稀土永磁悬浮模块、直线永磁同步电机驱动模块、智能定位与走行控制模块、地面供电模块、无线数据传输与运行控制模块、轨道支撑与基础等六大部分组成;通过软件仿真与实车测试等方式验证车辆负载与驱动牵引能力。结果表明,该系统具有较好的可行性与合理性,同时具备生态、智能、安全、经济等特点。广泛适用于景区、沿江、环湖、特色小镇、交通接驳,以及环境优美、地形起伏的中小型丘陵城市发展公共交通兼城市景观建设。

Green,intelligence and safety are main themes of future transportation development.The low speed maglev technology,with the advantages of wide adaptability and high intelligence,is a research hotspot of the next generation urban rail transit technology.In this paper,a new intelligent permanent magnet maglev rail transit system was proposed.The system consists of rare earth permanent magnet suspension module,linear permanent magnet synchronous motor driving module,intelligent positioning and operating control module,ground power supply module,wireless data transmission and operation control module,track support and foundation.The vehicle load and drive traction capabilities were verified through software simulation and real vehicle tests.The results show that the system,with feasibility and rationality in design structure and engineering implementation,has the characteristics of ecology,intelligence,safety and economy.It is suitable for scenic spots,along-the-river applications,around-the-lake applications,characteristic towns,airport railway feeders,and small hilly cities with beautiful environment to develop public transport and urban landscape construction.