动平衡试验

水轮发电机组动平衡试验

Discussion of dynamic balance test for water turbine generating unit

轮胎动平衡试验机算法解算和控制方法的研究

Study on Algorithm Solution and Control Method of Dynamic Balance Test Machine

国产首台600MW汽轮发电机转子厂内动平衡试验

Rotor Dynamic Balance Testing of the First National 600 MW Turbogenerator

在直升机旋翼桨叶动平衡试验中，桨叶挥舞模型可表述为带周期激扰的Duffing型振动方程。

The flapping model of rotor blade can be expressed as the model of Duffing ′ oscillator with periodic exciting force in the dynamic balance test of helicopter rotor .

本文在对增压器整体动平衡试验必要性论述的基础上，介绍了ZJK型增压器整体动平衡试验台的设计方案、功能和特点，以及研制中一些技术问题的研究和解决。

The paper gives discussions on design plan , function and character ices of the ZJK Test Bench for turbocharger Dynamic Balance as well as on solving of technical issues .

最后，在ZT-3型转子试验器上进行了柔性转子动平衡试验，验证了基于最小二乘法的影响系数法及其两种改进算法。

In the end , flexible rotor balancing experiment is finished on ZT-3 rotor vibration simulation test-bed , and the validity of least square influence coefficient method and its tow improved methods are verified .

用开发成功的仪器在现场对型号为QY1的风机进行了动平衡试验，使风机的振动从10.0mm/s降至0.8mm/s，取得了十分满意的效果。

With the instrument developed successfully , a balancing experiment on a Air - blower is conducted . It made the vibration of the air - blower drop from 10.0mm/s to 0.8 mm / s.

虚拟仪器在改造动平衡试验机中的应用

Application of the Virtual Instrument in the Remaking Dynamic Balancing Equipment

汽车传动轴动平衡试验机的改造

The Reformation of the Transmission Shafts Dynamic Equilibrium Machine in Automobile

压力机飞轮动平衡试验配重标准化

Standardization of Balance in Dynamic Equilibrium Test on Flywheel of the Press

直升机标准桨叶动平衡试验挥舞稳定性分析

The Flapping Stability Analysis on Dynamic Balance Test for Standard Rotor Blade

小浪底水力发电厂机组动平衡试验

The dynamic trim test for units in Xiaolangdi Hydropower Station

曲轴动平衡试验中的挠曲变形计算及分析

Calculation and Analysis on the Deflections of Crankshaft under Dynamic Balancing Test

动平衡试验台液压升降系统的设计

Design of Hydraulic Elevator System on Dynamic Equilibrium Test-bed

200吨级转子高速动平衡试验室真空抽气系统

New vacuum pumping system for high-speed dynamic balance testing vessel for 200t-level rotrs

旋翼动平衡试验台台体架设计及有限元分析

Design and Finite Element Analysis for a Test Bench of Rotor Wing System

160km/h制动盘动平衡试验的研究与探讨

Research on the Test of Dynamic Balance of 160km / h Brake Disc

这种设备叫动平衡试验设备底座。

The device is called balancing test equipment base .

立式旋转电火花线切割机床的振动分析与动平衡试验研究

Analysis on Vibration of Vertical Revolving WEDM and Study on Dynamic Balance Test

直升机桨叶动平衡试验技术研究

Study of Helicopter Blade Dynamic Balance Test Technology

基于以太网的上下位机通讯在轮胎动平衡试验机中的实现

Implementation of Communication between PC and PLC Based on Ethernet in Tyre Dynamic Balance Machine

悬臂柔性转子动力特性及高速动平衡试验

Experimental Investigation on Dynamic Characteristics and High Speed Dynamic Balance of a Cantilever Flexible Rotor

研究结果为转子的后续高速动平衡试验提供了参考和依据。

This study provides references and bases for subsequent high speed dynamic balance of the rotor .

完成了动力涡轮转子平衡破坏后的重新高速动平衡试验，效果良好。

The experiment of high speed dynamic balance was done after power turbine rotor balance is destroyed .

轮胎动平衡试验机是检测轮胎质量分布和性能的重要设备，用于轮胎的动不平衡量的检测。

Tire dynamic balancing machine is the critical equipment to test the quality and performance of tires .

直升机旋翼动平衡试验台主轴低速控制系统的设计与研究

The Design and Research for Principal Axis Low Speed Control System of Moving and Static Test-bed about Helicopter Airscrew

机组更换了部分断裂叶片后，在启动过程中进行现场动平衡试验，以确保机组轴系振动达到优良水平。

At the meantime , it introduces the on-site dynamic balance experiment conducted after replacing partial broken blades during staring .

通过黄河万家寨水轮发电机组动平衡试验实例，充分证明动平衡试验对水力机组的重要性。

Through the example , it fully demonstrates the importance of dynamic balance tests for water turbine generator ( units ) .

分析了动平衡试验的测量系统及其组件的功能，并结合动平衡国家标准，确定了微型发动机转子的平衡精度。

Measurement system and functions of components are analysis in this paper , and balancing precision is determined according to national standard .

通过多次动平衡试验与校正，使机组的振动与摆度控制在规范允许的范围内。

After several times of dynamic balance tests and modifications , the vibration and swing of generating units are controlled within the allowances .