对转子
- To the rotor;antitrochanter
-
文中建立R型去重铣削模型,并应用PRO/E软件对转子铣削去重进行仿真。
It has been established R milling model and using PRO / E software to simulation milling removal material of the rotor .
-
最后,利用DSP相关软件,对转子初始位置估算方法进行模拟仿真,验证了高频电压信号注入法理论的正确性。
Finally , the paper simulated to the rotor initial point estimate method using DSP related tool and confirmed the accuracy of high frequency voltage signal method .
-
9E燃气轮机调峰运行方式对转子寿命和维修周期的影响
Influence of Peaking Operation Mode on Rotor Life and Maintenance Cycle of 9E Gas Turbine
-
用形状记忆合金对转子振动进行变结构主动控制Ti-Ni形状记忆合金环超弹阻尼器的阻尼特性研究
STUDY ON VARIABLE STRUCTURE ACTIVE CONTROL OVER ROTOR VIBRATION WITH SMA Damping characteristics of a damper made up of superelastic Ti-Ni SMA rings
-
运用大型工程软件I-DEAS对转子轴进行有限元分析,掌握了应力分布情况,并对结果进行分析。
After finite element method by the software I-DEAS , the stress distribution of the rotor axis will be display , then the result will be analyzed .
-
对于机动飞行过程,建立了水平盘旋、俯冲拉起两种机动飞行附加载荷的计算模型和机动飞行下Jeffcott转子的运动微分方程,并对转子的振动特性进行了仿真。
The maneuver load model for hover and dive-hike are set up , and the motion equations for Jeffcott rotor in maneuver flight are derived .
-
采用Floquet理论对转子-轴承系统周期运动的稳定性进行了分析,并给出了某些转速下的轴心轨迹和Poincar啨映射图。
Floquet theory was chosen for analysis of the stability of the periodic motions . Some journal center locus and Poincar é maps at different speeds were given .
-
采用Bently转子试验台作为实验系统,采集转子各种故障状态下的振动信号,利用故障特征信息提取方法对转子不平衡、不对中故障信号进行特征提取。
We use fault character information extraction methods to signal process and extract the features of two faults of Bently rotor machine , and conclude some research results .
-
随后,针对由于机械不平衡等原因引起的转子质量偏心问题,本文采用基于最小均方(LMS)算法的自适应凹陷滤波器对转子质量不平衡带来的不平衡激振力进行了补偿。
Experiments in this paper also verifies the theoretic analysis . Later , for the problem of rotor mass eccentricity caused by mechanical imbalance , in this paper , the adaptable filter based on Least-Mean-Square ( LMS ) algorithm is adopted to compensate the imbalanced radial force .
-
试验数据的分析结果表明,在不同的故障状态下,采用EMD方法对转子振动信号降噪后求得的分形维数是不同的,从而可以通过分形维数的大小有效地判断转子系统的工作状态和故障类型。
The experimental results show that the fractal dimensions which are obtained after EMD is used to reduce the noise of the rotor vibration signals are different under different fault conditions and can be used to identify the work state and fault pattern for the rotor system efficiently .
-
以Cocks-Ashby受约束孔洞长大模型分析了多轴应力状态对转子蠕变韧性的影响,分析结果表明转子在多轴应力下蠕变韧性降低。
Cocks-Ashby cavity growth model was adopted to analyze the influence on rotor creep durability from multi-axial stress state , which was found to cause creep-durability deterioration .
-
以乙醇-水混合液为物系,对转子内径为60mm,外径为180mm,高40mm的旋转填料床进行精馏实验。
The mass-transfer efficiency of a new vapor-liquid contactor-rotating packed bed was studied . Distillation experiment was doing with the ethanol-water system , in RPB that contained a rotor , with an outside diameter of 180 mm , inner diameter of 60 mm , axial depths of 40 mm .
-
依据这些分析和已有文献,本文引入了虚拟阻抗控制,并仿真验证了虚拟阻抗控制对转子电流控制性能的改进,同时显示了仅靠改进控制策略来实现LVRT的局限。
On the basis of aforementioned analysis and references , this paper introduced the active resistance control strategy . By means of numerical simulation , this paper proved its ability of improving the current control performance , and exposed the limitation of depending on improving control strategy only .
-
非线性弹性支承对转子系统瞬态过程的影响
Effects of nonlinear flexible supports on transient processes of rotor systems
-
对转子进行精确的损伤评价意义重大。
It is significant to evaluate the damage of rotor accurately .
-
转子凹坑容积对转子发动机性能参数的影响
Rotary Combustion Engine Performance Influenced By the Volume of Rotor Recess
-
摩擦热弯曲对转子稳定性的影响
Influence of Thermal Bow on the Stability of Rubbing Bearing-Rotor System
-
汽轮机启动和超速试验对转子脆性裂纹影响的分析
Analysis of turbine star-up and over-speed experimentation influencing rotor brittleness crack
-
对转子系统碰磨故障进行了实验研究。
Rub and impact in rotor system are studied experimentally .
-
因此对转子进行精确的损伤评价显得尤为重要。
Therefore , the evaluation of the rotor life is particularly important .
-
但是对转子磁链估计的精度要求很高。
But it needs a high accuracy of estimation of rotor flux .
-
迷宫密封对转子系统稳定性影响研究
Investigation on Influences of Labyrinth Seal on the Stability of Rotor System
-
横向裂纹对转子动力特性的影响
The influence of a transverse crack on rotor dynamic behavior
-
相对速度对转子碰摩运动特性的影响
Influence of relative velocity on motion properties of the rub-impact rotor system
-
本文对转子轴承系统中电磁阻尼器控制进行理论研究。
The paper research on the rotor-bearing system controled actively by electromagnetic dampers .
-
轴表面误差对转子动平衡精度的影响
The Influence of Shaft Surface Error on the Precision of Rotor Dynamic Balancing
-
齿轮耦合对转子-轴承系统稳定性的影响
The Influence of Lateral Torsional Coupling on Stability Behavior of Geared Rotor Systems
-
锥齿轮啮合作用对转子-机匣系统振动特性的影响
The Influence of Bevel Gears Engaging on the Vibration Behavior of Rotor-case System
-
转子不平衡是引起旋转机械强烈振动的主要故障源,自动平衡技术能够在设备运转过程中对转子进行自动平衡,因而具有良好的工程应用价值。
Rotating unbalance is a major source of harmful vibration affecting rotating machines .
-
对转子的寿命损耗进行了分析。
Set the protection of rotor thermal stress and analyzing rotor life loss .