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近年来发表过许多文章,乐观地估计了在起重运输机械方面广泛地应用直线电力拖动的可能性,因此必须客观地估计这种电力拖动型式的优点和缺点,指出它在起重运输机械方面可能的发展前景和合理的使用范围。直线电力拖动如果能满足某些技术经济指标,则它具有如下优点: 1.在传动系统里省去减速机,力直接传递到机械的工作机构(小车架、牵引机构等等);
Many articles published in recent years optimistically estimate the possibility of applying linear electric drives extensively for hoisting and transporting machinery. Therefore, it is necessary to objectively estimate the advantages and disadvantages of such electric power-driven models, Possible mechanical development prospects and the reasonable scope of use. Linear electric drive has the following advantages if it can meet certain technical and economic indicators: 1. Eliminating the reducer in the transmission system and transmitting the force directly to the mechanical working mechanism (small frame, traction mechanism, etc.);