摘要
随着城市建筑高度的不断增高,高楼火灾正在成为威胁人们生命的恶魔。仅在我国,每年高楼火灾吞噬的生命就有数以千计。因此,高楼逃生装置是城市中重要的消防安全设施。本文介绍的一种带速度反馈的高楼逃生装置,采用液压回路减速的机理。文中论述了装置的整体结构优化设计,并对系统进行了建模分析。
With the city building height increasing,building fire is becoming a threat to people′s lives.Only in our country,there are thousands of people died in high-rise building fire each year.Therefore,building escape device is the important fire safety facilitity in the city.A building escape device with speed feedback was described in this paper by using the deceleration principle of hydraulic circuit.The overall optimization of the device structure was also discussed and modeling analysis was carried for the system.
基金
山东省优秀中青年科学家科研奖励基金(BS2010 ZZ011)
关键词
高楼逃生装置
速度反馈
优化设计
building escape device
speed feedback
optimization
