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。
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。
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。
Pulse encoder and tachometer generator are current speed transducer for electric driver system.
脉冲编码器、测速发电机是控制系统中常用的速度传感器 ,其性能好坏直接影响控制系统的品质指标。
Relationship between main specification of AC tachogenerator in the new and old standard is discussed in this paper.
讨论新老标准中交流测速发电机主要技术指标间的关系;对交流测速发电机使用注意事项和带有减速器的交流伺服—测速机组的输出斜率计算方法作了说明。
Working Principle and Maintenance of Pulse Tachometer Generator;
MBK圆网印花机脉冲测速发电机工作原理及检修
DC permanent-magnet tacho-generator
永磁式直流测速发电机
AC servo speed indicating generator set
交流伺服测速发电机组
AC permanent-magnet tacho-generator
永磁式交流测速发电机
high sensitive tachogenerator
高灵敏度测速发电机
servomotor-tachogenerator assembler
伺服电动机－测速发电机组合
tachometer generator
测速发电机, 转数表传感器
It has speed detecting motor, the rotating speed is constant, not affected by material viscosity and the voltage change of power supply.
带有测速发电机，转速恒定，不受物料粘度变化和电压影响。
Permanent magnet D.C. tachogenerator--General specification
GB/T13633-1992永磁式直流测速发电机通用技术条件
The AC speed-voltage generator has the erroneous reason analysis
交流感应测速发电机产生误差的原因探析
" Permanent magnet low speed direct current tachogenerator, General specification for"
GB/T4997-1993永磁式低速直流测速发电机通用技术条件
Obvious examples are potentiometers and tachogenerators to monitor the posit ion and speed of a shaft.
反映转轴位置和速度的电位器与测速发电机是我们最熟悉的传感器的例子。
Detection of Rotor Position Angle and Speed in Double-Fed Generator
双馈发电机转子位置角及转速的检测
Noise Detected System Design of Test Stand of 1.5MW Speeding-up Gearbox for Wind Power Generation;
1.5MW风力发电实验台增速机噪声检测系统设计
Grey Prediction Control of Variable Speed Constant Frequency Wind Turbines with Doubly Fed Induction Generator;
变速恒频双馈风力发电机灰色预测控制研究
Design and Development of a Variable-frequency Speed-governing System for Synchronism Motor Based on LabVIEW
LabVIEW异步电机变频调速测控系统设计与开发
Synchronous generator rotor speed control system of the new measurement methods
同步发电机原动系统转子转速测量新方法
Design and application of fault observer for variable speed wind turbine system
变速风力发电机故障观测器的设计和应用
electromagnetic coupling alternator
电磁调速交流发电机