Stepping motor drives the servo mechanism acting as guide control part of multi-way, so the major valve element move at the same way with guide mechanism, eliminate the effect of flowing force and the force of friction.
步进电机带动随动机构作为多路换向阀的先导控制环节,使主阀芯严格跟随先导机构的运动而移动,消除了液动力、摩擦力等对主阀芯的影响。
参考来源 - 一种数字阀调节系统及其PLC控制的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
采用反馈随动机构可解决这个困难。
It can solve this difficulty to adopt the feedback servo mechanism.
介绍了设计并研制的送丝随动机构以及对其所进行的应用效果试验。
The design and develop of a servo mechanism for wire feeding is introduced.
在抖动偏频激光陀螺的工作过程中，抖动机构的自然频率会随温度漂移，极端情况下可能导致机构破坏。
The nature frequency of dither mechanism will drift when temperature is changing. And this may lead to dither mechanism failure in the extreme.
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