2) Tachogenerator
['tækə'dʒenəreitə]
测速电机
3) notachogenertor
无测速机
1.
A notachogenertor speed regulating system is presented for the DC speed regulating system of electrified wire netting phase control inverter supplying power in which voltage negative feedback and current positive feedback take the place of tachogenertor as speed feedback and DC PWM technology is used with the MOSFET.
针对电网相控变流器供电的直流调速系统存在的诸多缺点 ,给出了由电压负反馈和电流正反馈补偿代替测速机且采用绝缘栅极场效应管MOSFET实现脉冲宽度调制的无测速机调速系统 该调速系统改善了相控整流装置调速系统的各类性能和指
4) motor speed detection
电机测速
1.
A motor speed detection device using a transmission-gear is introduced.
设计了一种采用透射式齿轮盘的电机测速装置。
5) speed-measured motor analysis
测速机分析
6) tachogenerator
['tækə'dʒenəreitə]
测速发电机
1.
Aim to DC tachogenerator voltage signal including a great of noise caused by all sort of circumstances, after analyzing noise how to become and what the characteristic it is, wavelet theory is used to get rid of the signal noise included in the data measured by 130CYD-2.
针对直流测速发电机的电压信号会因各种工况因素而含有大量噪声的问题,在分析噪声产生原因及其特点后,采用小波变换去噪原理对130CYD-2。
2.
The zero speed output voltage of AC tachogenerators will bring the adverse influence to system works,in order to lessen the influence,need to understand the zero speed output voltage to control and measure in produce process to enterprises,in addition,user will compensate the error in system to reduce or eliminate the influence.
交流测速发电机零速输出电压的存在将对系统工作带来不利的的影响,为减小其影响,需对零速输出电压有所了解,以便生产厂家能在生产过程中加以控制和测量,使其能在系统中加以补偿,以减小或消除其影响。
3.
This article presentS CSW-I type tachogenerator that is used in a.
介绍了用在交流伺服系统的ＣＳＷ－Ⅰ型测速发电机。
补充资料：测速发电机
| 测速发电机 tachogenerator 输出电动势与转速成比例的微特电机。测速发电机的绕组和磁路经精确设计，其输出电动势E和转速n成线性关系，即E＝kn，其中k是常数。改变旋转方向时输出电动势的极性即相应改变。当被测机构与测速发电机同轴联接时，只要检测出输出电动势，即能获得被测机构的转速，故又称速度传感器。测速发电机广泛应用于各种速度或位置控制系统。在自动控制系统中作为检测速度的元件，以调节电动机转速或通过反馈来提高系统稳定性和精度；在解算装置中可作为微分、积分元件，也可作为加速或延迟信号用或用于测量各种运动机械在摆动或转动以及直线运动时的速度。测速发电机分为交流和直流两种。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条