FAST索驱动高速轴传动链故障保护方案  

Protection Scheme for the Failure of High-speed Shaft in Cable Drive System of FAST Project

作　　者：韩进城 徐宏伟 刘雪霞 潘高峰[2] 

机构地区：[1]大连华锐重工集团股份有限公司,辽宁大连116013 [2]中国科学院国家天文台,北京100000

出　　处：《机械工程师》2014年第2期49-51,共3页Mechanical Engineer

摘　　要：基于能量守恒原理对FAST索驱动的高速轴传动链故障后的变力六索系统进行分析,计算所需的制动摩擦力,为安全制动器提供了选型依据,最后提出高速轴传动链故障后的入舱方案,为解决工程实际问题提供了参考。Based on the principle of energy conservation, the six eable drive system is analyzed after the high-speed shaft failure, the required brake force is calculated to provide a seleetion for safely brake. The cabin place method is proposed after the high-speed shaft failure,which provides a reference to solve praetieal engineering problems.

关 键 词：FAST 索驱动 悬链线理论 抛物线理论 制动器 

分 类 号：TH132[机械工程—机械制造及自动化]