预应力法在转子动力学问题的研究中可进一步拓展。
The prestress method should be developed in the study of the rotor dynamics problems.
转子动力学问题是液体火箭发动机研制中最复杂的问题之一。
Rotor dynamic is one of the most complicated problems in development of LOX turbopump of liquid rocket engine.
这种方法对其它类似结构转子动力学分析有很好的指导意义。
This method of the dynamics analysis of rotor is a good guidance for the analysis of the other similar structures.
对于航空发动机的设计，转子动力学设计是一个重要的环节。
Rotor dynamic design is one of the most important aspects of aero-engine design.
用转子动力学理论研究了再入航天器滚速变化引起的落点误差。
This paper researches into reentry vehicle impact errors which result from the roll velocity changes by use of rotor dynamic theory.
陀螺系统特征值问题是在转子动力学中提出的一个典型的数学问题。
Eigenvalue problem of gyroscopic systems is a typical mathematical problem derived in rotor dynamics.
转子动力学问题是液体火箭发动机氢涡轮泵研制中最复杂的问题之一。
The problem of the rotor dynamics is one of the most complex problems in research of LOX/LH 2 engine LH 2 turbopump.
转子动力学的纯弯曲振动理论和纯扭转振动理论一般不能解释这一现象。
Usually , the vibration phenomena can not be explained by the theory of the pure lateral vibration and the pure torsional vibration of rotor dynamics.
对永磁-机械动压轴承混合支承式飞轮储能系统的转子动力学问题进行研究。
Permanent magnetic bearing and the hydrodynamics spiral groove bearing are utilized as supports for the energy storage flywheel rotor system.
对故障诊断的方法，转子动力学模型的建立和振动信号的分析也作了一定的研究。
The methods of fault diagnosis, the kinetics model of rotor and analyze of vibration signal were also discussed.
基于转子动力学和齿轮啮合基本原理，建立了一般齿轮耦合轴系弯扭耦合振动方程。
Based on rotor dynamics and the basic principle of gear mesh, this paper sets up the lateral-torsional coupling vibration theory of a general geared rotor-bearing system.
针对一种新型永磁球形步进电机，运用卡尔丹角旋转建立了转子固连坐标系下转子动力学模型。
The dynamic model for a novel permanent magnet spherical stepper motor based on Cardan Angle rotation in rotor-fixed coordinates frame was set up.
在螺杆转子动力学分析的基础上，编写了“单步检测”程序，检查了负载状态下的运动干涉情况。
Based on the dynamics analysis of the screw rotor, the "by step check" interference detection program is developed and the movement interference under the state of loading is detected.
它是集机械学、转子动力学、控制工程、电磁学和计算机科学于一体的最具代表性的机电一体化产品。
It is the most representative machinery integration product which relates to many science fields such as mechanics, rotor dynamics, control engineering, electromagnetics, computer science and so on.
结合陀螺转子动力学自身的特点，构建了陀螺转子动力学的求解辛体系，并提出了相应的数值计算方法。
Based on the characteristics of gyroscopic rotor dynamics, a new systematic methodology and the corresponding numerical computational methods are presented.
根据转子动力学理论导出了预应力法计算转子动力学问题的公式，在相关的计算中，获得了初步的成功。
It is led the formulas about rotor dynamics problems on basis of prestress method from the theory. Authors have got success among the relative calculations.
因此应用现代非线性动力学理论和转子动力学理论研究故障转子系统成为当今国内外的热门研究课题之一。
So studying rotor system with multi-faults with modern nonlinear dynamic theory and rotor dynamic theory becomes one of the most popular research problems at home and abroad.
研究表明，本方法适用于转子动力学，直升机旋翼-机身耦合系统以及具有流体流动的管道系统的动力分析。
Research shows that, it is suitable for rotor dynamics, dynamic analysis of helicopter rotor blades fuselage systems and piping systems contained flow fluid.
介绍了天然气管线压缩机的主要设计参数、气动方案计算、强度计算、转子动力学计算的要点及机构设计的特点。
Main points and design characteristics of main design parameter, pneumatic, strength and rotor dynamics calculations of centrifugal compressor natural gas pipe line are introduced.
同时针对该电站水轮发电机组转子动不平衡现象，采用基于非线性转子动力学理论方法对机组动平衡进行了研究。
Rotor balancing of hydraulic power sets is studied by the nonlinear rotor-dynamics theory, the lots of factors are analyzed, and the geometry and mechanics models are created.
磁轴承控制系统是一个涉及了电磁学、控制科学、机械科学以及转子动力学等多门学科的复杂非线性开环不稳定系统。
Magnetic bearing control system is an equipment involved electromagnetic, control theory, mechanical theory, rotor dynamics and other subjects of the complex non-linear open-loop unstable system.
主动磁轴承技术是一种高新技术，其研究涉及到电磁学、控制理论、机械学、转子动力学以及计算机科学等多个学科的知识。
AMB is one of the advanced technology, and the research come down to Electromagnetics, Control Theory, Mechanics, Rotor Dynamics and Computer Science, and so on.
美国Bently Nevada公司的转子动力学研究所对转子和轴承系统典型故障作了大量的试验研究，并发表了许多很有价值的论文。
The United States Bently Nevada company rotor dynamics of institute of rotor and bearing system of a typical fault a great deal of experiments, and published many valuable papers.
为了有效地降低回转机械由于质量不平衡引起的振动故障，基于转子动力学理论和有限元数值分析方法，进行了柔性转子系统虚拟动平衡研究。
A virtual balancing method of a flexible rotor based on rotor dynamic and finite element method is proposed in this paper to decrease the vibrations caused by mass unbalancing.
然而由于磁悬浮轴承技术是一门复杂的多学科的高新技术，其研究领域涉及到机械学、转子动力学、电磁学、电子学、控制理论和计算机科学等学科。
But the technology of AMB is an advanced technology, which relates to many science fields such as mechanics, rotor dynamics, electromagnetic, electronics, control theory, computer science and so on.
CFD计算的结果预测了密封的动力特性以及密封结构参数对转子动力学特性的影响，可以指导密封的设计和压缩机改造，综合考虑性能和制造成本，实现优化设计。
The results of CFD simulation predicted the dynamic properties of seals and the effect of their structural parameters on rotor dynamic characteristics, and guided design of more stable compressors.
创造性的把DEM的原理和思想方法引入到齿轮啮合转子系统的动力学分析中。
Principles and thinking of DEM was creatively introduced into dynamics analysis of the gear meshing rotor system.
为旋转机械转子-圆柱轴承系统的非线性动力学分析和设计提供了必要的理论基础。
This supply the helpful theoretical tools for nonlinear dynamic analysis and design of rotor-elliptic bearing systems in rotating machines.
对多层油膜阻尼柔性转子系统的动力学模型进行了研究。
The kinetic model of the flexible rotor system with multi squeeze film damper is studied.
研究结果为在实际旋转机械转子-椭圆轴承系统进行非线性动力学分析和设计时，选择油膜力模型提供了依据。
The foregoing provides a basis for the selection of oil-film force model during the nonlinear dynamic analysis and design of an actual rotating mechanical rotor-elliptic bearing system.
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