查询词典 vibration generator

Shawn Frayne, founder of Humdinger Wind Energy, developed a turbine-less generator that harnesses energy from the rapid wind-induced vibration (50 cycles per second) of a seven-to-ten-foot flap of taffeta fabric.

Humdinger风动能的创始人Shawn Frayne，发明了一个无风涡轮发动机，能从一个利用7-10英尺的塔夫绸织物拍打的快速风感应装置的震动中(每秒50转)获取能量。

To begin with, this paper deals with the importance of hydro generator units vibration and noise measurement and analysis.

论文详细阐述了基于虚拟仪器的水轮发电机组振动测试与分析系统的软、硬件设计及实现过程，并对软件功能进行了仿真实验。

This paper takes monitoring and analyzing of hydro generator units vibration as the research object.

首先论述了水轮发电机组振动分析的重要意义，详细分析了振动监测的研究现状及发展趋势，并对其应用前景做了进一步分析。

There are several soon-install steam turbine generator set in an electric power system of the vessel. Paroxysmal and intermittence vibration occurs at one set.

0引言近十几年，在我国造船行业的装机容量和台套数呈快速增长态势，但随之而来的是汽轮发电机组的振动故障也逐渐增多。

Electronic equipment categories: two core, three core insulated wire conduction test machine, an integrated plug-line tester, polarity tester, full-featured integrated precision wire tester, analog / digital storage oscilloscope, signal generator, the standard signal source, frequency dollars, Millivoltmeter distortion device,Miriam, LCR digital electric bridge, voltage tester, insulation resistance tester, grounding resistance tester, leakage current tester, electronic load, electric parameter measuring instrument, digital power meter, parameter measuring instrument transformers, transformer automatic testing system, transformers ring than phase tester, electrical safety parameter tester, variable frequency power supply, power supply, high-frequency shielding net room, temperature and humidity table, multimeter, power meter, tachometer, anemometer, coating thickness, coating thickness, vibration measuring instrument, the Composite test machines (motors, fans, hair dryer, lamps, fruit juice machine) and so on.

二芯、三芯线材绝缘导通测试机、插头线综合测试机、极性测试仪、全功能精密线材综合测试机、模拟/数字存储示波器、信号发生器、标准信号源、频率计、毫伏表、失真仪、抖晃仪、LCR数字电桥、耐压测试仪、绝缘电阻测试仪、接地电阻测试仪、泄漏电流测试仪、电子负载、电参数测量仪、数字功率计、变压器参数测量仪、变压器自动测试系统、变压器圈数比相位测试器、电器安全参数综合测试仪、变频电源、电源供应器、高频屏蔽网房、温湿度表、万用表、功率表、转速表、风速计、涂层测厚仪、镀层测厚仪、振动测量仪、综合测试机（马达、风扇、电吹风、灯饰、果汁机）等。

Axes track of filtered signal and relationship between vibration and speed showed,the unbalance of mass is main reason that results in vibration in the generator rotor.

根据滤波信号合成的轴心轨迹以及振动量与转速的关系，判断出发电机转子的振动主要由质量不平衡造成。

A method/system for controlling helicopter vibrations is provided that includes a vibration canceling force generator for actively generating a vibration canceling force.

一种方法/系统的振动控制提供直升机，其中包括取消武力振动发生器产生的振动主动取消生效。

The dissertation analysis different measurement on channel frequency,different vibration signals sets and different location to form each ICA result.With regard to the failure diagnosis of the turbine generator operation,the study has explored the possibilities to detect the failure diagnosis source from the measurement signals.It has also provided sufficient analysis case for the application of separation to detecting failure source on the turbine generator.2.Aiming at the engineering application of overcomplete bases ICA,the dissertation has raised virtual channel on the new method of ICA.It take advantage of some testified knowledge to the constitution of ICA known as, together with other measurement signal to proceed ICA separation,which can increase frequency on the input signal.

分析了以不同测量通道数量、不同振动信号类型组合和不同测点位置组成输入信号的ICA分离效果，并对机组在故障状态下，从测量信号中分离出故障源的可能性进行了探讨，为ICA在汽轮机振动故障源分离方面的应用提供丰富的分析实例。2针对超完备基ICA的工程应用问题，提出附加虚拟通道ICA的新方法，利用某些已经具有先验知识的独立分量构成附加输入信号，与其它测量信号组合在一起进行ICA分离，达到增加输入信号数量的目的。

A hybrid vibration-powered microgenerator has been presented by combining the structures of piezoelectric generator and electrostatic generator, and the structure of the microgenerator is optimized by a Finite Element Method to obtain the desired low resonant frequency.

介绍了一种结合了压电式能量采集与静电式能量采集原理的复合式振动能量采集器。其结构通过有限元分析软件的优化设计，得到了期望的低频共振频率。

A hybrid vibration-powered microgenerator has been presented by combining the structures of piezoelectric generator and electrostatic generator,and the structure of the microgenerator is optimized by a Finite Element Method to obtain the desired low resonant frequency.

其结构通过有限元分析软件的优化设计，得到了期望的低频共振频率。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了