摘要
本文应用Solidworks建立了某型高速受电弓的空气动力学模型,并运用Fluent软件对受电弓在450 km/h的运行速度下,在不同运行方向上的空气动力学性能进行仿真。仿真结果表明受电弓背风面的风压比迎风面风压大一些,在迎风运行时所受的最大压力112 600 Pa,背风运行时所受的最大压力为115 400 Pa。
In this paper, Solidworks establishes a high -speed pantograph aerodynamic models , and the use of the software Flu- ent pantograph in the running direction of the running speed of 450 km / h the aerodynamic performance of the simulation. The simula- tion results show that the electricity arched wind surface pressure than the windward side of the pressure a bit more, suffered the maxi- mum pressure in the windward run l12600Pa ,suffered the maximum pressure in the leeward run 115400Pa.
出处
《现代机械》
2012年第3期34-36,共3页
Modern Machinery
关键词
受电弓
迎风
背风
空气动力
数值模拟
pantograph
windward
leeward
air power
numerical simulation
