The new system is driven by linear motor and controlled by digital signal processor ( dsp ) 它采用直线电机直接驱动,由数字信号处理器( dsp )控制。
At the same time , the technology about the linear motor is widely used in the precise location field 而直线驱动技术在精密定位领域中也得到了广泛的应用。
The linear motor system provides a whole new transportation mode for public transport of mountain city 直线电机城市轨道交通系统可为山区城市轨道交通方式的选择提供一种新模式。
The new system is driven by linear motor and controlled by logical programmable controller ( plc ) and the microprocessor ( pic ) 它采用直线电机直接驱动,由逻辑控制器( plc )控制。
Three main problems caused by normal force when linear motor was used in machine tool were presented 发现了法向吸力在直线电机的实际应用中导致的推力波动问题、装配问题和机床隔磁问题。
Like the linear motor the angular motor can be set explicitly , and has magnitude / direction , a timescale , and a decay timescale 和线发动机一样,角发动机可以直接设置,有幅度/方向,时标,衰减时标等参数
However , the disturbance of the linear motor ' s end effect is the main factor of affecting the machining performance 然而,由直线电机端部效应引起的扰动,也成为影响着机床主轴系统性能的主要因素。
First , this paper introduces the basic principle , the development , the category of linear motor and its control technology 论文首先宏观介绍直线电机和相关控制技术的基本原理、发展历史及其分类方法。
First , this paper introduces the basic principle , the development , the category of linear motor and its control technology 在电机驱动部分主要说明了电机的控制策略、变频驱动技术的原理和在本系统的实现。
According to the analyses in material and thickness of the base of linear motor , a method of magnetic separation was figured out 从电磁分析入手,通过对直线电机底板材料和厚度的讨论分析,提出了一种解决机床隔磁问题的方法。