摘要
为了提高电动绳索升降机性能,该文采用集成决策实验室分析法和解释结构模型法来分析影响升降机性能的各个因素以及各因素的中心度和原因度,并从中找出关键原因因素(电机选型、抓绳机构、结构材料、电池设计和攀爬类型)及关键结果因素(载重、运行距离、减速机选型、最大速度和加减速).再对系统层次进行划分,对影响升降机性能的深层因素和根本因素进行分析,从而得出系统的深层影响因素(结构材料、电池设计、电机选型和抓绳机构)及根本影响因素(攀爬类型).所研究结果为提升升降机性能提供思路和方向.
Abstract
In order to improve the performance of electric rope lift,the DEMATEL-ISM method is used to analyze the various factors affecting the performance of the lift,analyze the center degree and cause degree of each factor,and find out that the key cause factors are motor selection,rope-gripping mechanism,structural materials,battery design and climbing type;and the key resultant factors are loading capacity,running distance and deceleration gear selections,maximal speed,and accelera-tion and deceleration.The deep and fundamental factors affecting the performance of the lift are analyzed,and it is concluded that the deep influencing factors of the system include structural materials,battery design,motor selection,and rope-gripping mechanism;the fundamental influencing factor of the system is the type of climbing.It provides ideas and direction for impro-ving the lift performance.
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