摘要
进行了以下理论研究:利用磁浮列车能够实现高速运行的特点,使用地面的电网能源和地球重力加速度的分量,将二级以上运载火箭加速到500km/h以上的速度并发射,可以取消运载火箭的第一级,同时降低成本;利用磁浮发射装置可以较快返回发射轨道起点继续加载的特点,能够较快地进行下一次发射。在理论研究的基础上设计和推荐了一种U形发射轨道,不仅借助于地球的重力势能,而且通过直线电动机的电制动实现动电能的转换,并回馈电网。
Following theoretical study was made:the carrier missile above two stages could be step up to the speed of more than 500km/h for launching by utilizing the characteristics of maglev trains that can achieve high-speed operation and using the earth-based grid energy and the component of earth acceleration,while the first stage of the carrier missile could be cancelled to reduce the cost.Since magnetic suspending launching device could quickly return to the starting point of launching rail it is available to be loaded for next launching in short time.On the basis of theoretical research a U-shaped launching rail was design and recommended,this design could use the earth's gravitational potential energy,achieve the conversion between kinetic energy and electricity by electric brake of linear motors and feedback the power grid.
出处
《上海电气技术》
2016年第4期1-4,共4页
Journal of Shanghai Electric Technology
关键词
磁浮列车
运载火箭
轨道
发射
研究
设计
Maglev Train
Carrier Missile
Orbit
Launch
Research
Design
