2) train speed and position measurement
列车测速定位
1.
The application of multisensor fusion technology in train speed and position measurement is introduced.
阐述多传感器融合在列车测速定位中的应用;通过搭建多传感器融合的列车测速定位实验硬件平台,并利用虚拟仪器软件LabVIEW,实现平台的软件功能;介绍在铁路现场进行的实验及所获得的有效数据。
3) measurement of train speed
列车速度的测量
4) measuring and alarming speed of trains
列车测速报警系统
1.
the design for the system of measuring and alarming speed of trains;
列车测速报警系统的研制
5) high-speed train
高速列车
1.
Application of double continuous-phase composite in braking disc and lining for high-speed train;
双连续相复合材料在高速列车制动盘及闸片中的应用
2.
Application status quo and trend of composites for high-speed train;
复合材料在高速列车上的应用现状与趋势
3.
Second impact effect of chair distance of high-speed train on occupant injury;
高速列车座椅间距对乘员二次碰撞伤害的影响
6) medium-speed train
中速列车
1.
Judging from investment of section crossover, cost of repair and maintenance, operation cost of medium-speed train, and comparison of revenue with section crossover setting plan of Jing-hu high speed railway, it can be concluded that the economic benefit of increased running medium-speed train in the space of maintenance interval is remarkable if carrying capacity is strained.
从渡线投资、维修养护成本、中速列车运输成本几方面进行费用测算 ,并以京沪高速铁路间渡线设置方案进行经济效益比较 ,结果表明 ,在能力紧张情况下 ,设置区间渡线在维修”天窗”时间内增开中速列车的维修效益显著。
2.
On the basis of analyzing the problems caused and brought about by high-speed trains running on the existing line and medium-speed trains on highspeed railway, the paper proposes an idea of train operation pattern and its rational realization.
在分析高速车底上既有线运行和中速列车上高速线上运行可能产生和带来的问题的基础上,提出了合理组织高、中速旅客列车在高速线上共线运行的运输模式及其合理实施的设想。
补充资料:测速发电机
测速发电机 tachogenerator 输出电动势与转速成比例的微特电机。测速发电机的绕组和磁路经精确设计,其输出电动势E和转速n成线性关系,即E=kn,其中k是常数。改变旋转方向时输出电动势的极性即相应改变。当被测机构与测速发电机同轴联接时,只要检测出输出电动势,即能获得被测机构的转速,故又称速度传感器。测速发电机广泛应用于各种速度或位置控制系统。在自动控制系统中作为检测速度的元件,以调节电动机转速或通过反馈来提高系统稳定性和精度;在解算装置中可作为微分、积分元件,也可作为加速或延迟信号用或用于测量各种运动机械在摆动或转动以及直线运动时的速度。测速发电机分为交流和直流两种。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条