| 浅析轿厢的上行超速保护 |
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| 引用本文： | 吴梦彦.浅析轿厢的上行超速保护[J].中国电梯,2009,20(3):26-33. |
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| 作者姓名： | 吴梦彦 |
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| 作者单位： | 迅达电梯（中国）有限公司 |
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| 摘 要： | 介绍了轿厢出现上行超速现象的前提，轿厢出现上行超速的原因，轿厢上行超速的危害性，上行超速保护装置的总体结构和要求，上行超速保护装置中制动减速元件的作用位置，常见的上行超速保护装置，并对无齿曳引机上采用曳引轮制动器作为上行超速保护装置提出质疑。
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| 关 键 词： | 轿厢上行超速保护 曳引轮制动器 内部的冗余度 |
Talk about the Ascending Car Overspeed Protection Means |
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| Abstract: | This article introduces the presupposition, cause, harmfulness of car overspeed ascending, also introduces construction, requirement, acting position of braking element of ascending car overspeed protection means and its common type.The writer raise a question about taking the brake of gearless traction machine as the ascending car overspeed protection means in this paper. |
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| Keywords: | Ascending Car Overspeed Protection Means Sheave Brake Builtin Redundancy |
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