介绍了现代数控机床主传动系统设计的基本要求，主传动系统设计及特点。
This paper introduced basic requirements of main driving system in modern NC machine tool. Design and feature are also described.
介绍了现代数控机床主传动系统设计的基本要求，主传动系统设计及特点。
Then, the main transmission system of machine tool is regarded as grey system, se.
在C6143型普通车床主传动系统中，由于传动比设计不够合理，致使主轴转速级数分布不均；
Due to the unreasonable design of the transmitting ratio in the major transmission system of lathe C6143, the progression of the spindle speed is asymmetrically distributed.
本文以臂摇钻床为例，说明了通用机床主传动系统优化的设计方法。
This paper accounts for the method of the optimum design of the main gearing system for universal machine tools, taking the radial drill for example.
在机械结构中主要是主轴箱的传动设计，能够根据以给定的条件主轴转速来设计主传动系统。
In the mechanical structure of the spindle box is the main drive designed to be given under the conditions of the main spindle speed drive system design.
采用传递矩阵建模方法对C5235A型立式车床主传动系统进行了动态分析，找出了设计的薄弱环节，并提出了改进措施．。
The dynamic behaviour of C5235A spindle gearing is analyzed by using transfer matrix model. Some design weaknesses of spindle gearing are revealed and suggestions are made for improvement.
从主电路设计和牵引、制动设计几方面介绍了城轨车电传动系统的技术方案设计。
Described are the design of the technical scheme of electric transmission system for urban rail cars from such aspects as main circuit design, traction and braking design.
本文从探讨机床主传动系统优化设计出发提出了齿轮传动系统设计的优化理论。
In this paper, by approaching the optimization design of the main drive system of machine tools, we put forward the optimization theory of gear drive system design.
本文采用优化方法对数控车床主传动系统进行优化设计。
In the paper an optimum design method is used to design the main driving system of a CNC lathe, and a satisfactory result is obtained.
本文采用优化方法对数控车床主传动系统进行优化设计。
In the paper an optimum design method is used to design the main driving system of a CNC lathe, and a satisfactory result is obtained.
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