And then the power of servo motor is calculated according to crank press working load, kinematical characteristic, torque and rotational momentum.
以变速驱动压力机的工作负荷、运动特点、工作总功、力矩和角动量为基础，计算其驱动电动机所需的功率。
Due to the ac servo motor is in brushless structure, almost does not need to repair, the volume is relatively small, be helpful for the improvement of speed and power.
由于交流伺服电机内是无刷结构，几乎不需维修，体积相对较小，有利于转速和功率的提高。
By added the servo motor, the simulation is realized, and the dynamic analysis is reported, thereby the velocity and acceleration of piston in normal power export state is acquired.
并对正常功率输出状态下曲柄活塞机构的运动进行了动力学分析，得出了活塞的速度和加速度分布。
The impact of working stroke to maximum of servo motor power was also analyzed.
分析了工作行程对所需伺服电机最大功率的影响。
Drive power of direct current servo motor is be introduced, all kinds of its technology are analyzed, development is pointed out.
介绍直流伺服电机的驱动电源，分析其各种技术，指出了发展趋势。
The constant speed motor supplies the majority of driving power and the servo motor acts as a motion modulation device.
常速电机提供主要动力，伺服电机起运动调节作用。
The constant speed motor supplies the majority of driving power and the servo motor acts as a motion modulation device.
常速电机提供主要动力，伺服电机起运动调节作用。
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