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。
The working principle was analyzed for the middle-bulged varying ellipse shape of the two-freedom mechanism with the crank sliding-block mechanism and the cam mechanism.
分析了以曲柄滑块机构和凸轮机构为主动的二自由度机构成型活塞中凸变椭圆的工作原理。
Practical working charts for the crank balanced position of two types of units, which will give a reference to the designers and operators, are offered.
并对两种机型提出了曲柄平衡位置工作实用图表，可供前置式抽油机设计和使用者参考。
The causes of vibration on high speed press consist mainly in the inertial force of crank slide mechanism and the working force of the press.
高速压机的振动原因，主要是曲柄滑块机构的惯性力和压制工作时的加工力。
In the crank and rocker mechanism, when the rocker acts as the driving link, there will be two dead points in one working cycle.
在曲柄摇杆机构中，当以摇杆为原动件时，工作一个循环以后，直观看出有两次死点位置出现。
The characters of the electric drive of crank shaft press were studied from the viewpoint of the press working behavior.
从曲柄压力机的工作性质出发，分析了其电力拖动的特点以及电机功率的选择问题。
This paper introduces the structure and working principle of the crank rocker transposition mechanism of depth wheel on two way alternative plow and the process of optimizing its parameters.
介绍了全翻转式双向犁的曲柄摇块式限深轮换位机构的结构、工作原理及参数优化设计过程。
The design used the crank pressure machine for punching, which has high productivity, maintenance simple, clean working environment and so on.
本设计采用曲柄压力机进行冲压，因为它具有生产率高、设备维修简单、工作环境整洁等特点。
The working trace of blades are obtained which is helpful for understanding the kinematics relation of crank flying shear and could help improve the maintenance.
证明该解析方法是正确的，对了解飞剪的运动关系及保养、维护有一定的益处。
In order to realize the mechanization of snow removal on roads, the utility model USES a double-crank type parallelogram linkage as a working mechanism.
为了实现道路除雪的机械化，本实用新型采用双曲柄型平行四杆机构作为工作机构。
When the wave of speed of a cutter is decreased, the working accuracy of the crank-shaper, the life expectance of the cutter and the smoothness of the working surface can thus be increased.
减小刀具速度波动，可以提高牛头刨的加工精度、表面光洁度及刀具的寿命。
When the wave of speed of a cutter is decreased, the working accuracy of the crank-shaper, the life expectance of the cutter and the smoothness of the working surface can thus be increased.
减小刀具速度波动，可以提高牛头刨的加工精度、表面光洁度及刀具的寿命。
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