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在进行传动设计时,要根据负载所要求的转速和原动机的转速,设计出由若干传动副构成的变速系统,将原动机的转速变为工作负载要求的转速。例如在机床主传动系统的设计中,为了要把电动机的转速变换为机床主轴的转速,需要设计出能变速的主轴箱.在设计主轴箱时,首先决定设计的基本参数:电动机转速n_电,变速范围R_n,最低转速n_(min)和变速级数Z,然后根
In the transmission design, according to the required load speed and prime mover speed, designed by a number of transmission deputy composition of the transmission system, the prime mover speed into the workload of the required speed. For example, in designing the main drive system of a machine tool, in order to transform the motor speed into the spindle speed of the machine tool, a spindle box with variable speed needs to be designed. When designing a spindle box, the basic parameters of the design are first determined: motor speed n_ , The speed range R_n, the minimum speed n_ (min) and the gear speed Z, then the root