振动噪声小，电机温升低，对环境。
Vibration noise is small, motor temperature and low environmental pollution.
阻尼技术是解决振动噪声的有效途径之一。
Damping technology is an effective approach to solve vibration and noise problem.
清洁度对轴承寿命和振动噪声的影响是非常大的。
Cleanliness of Bearing Life expectancy and the impact of vibration and noise are very great.
对一种多元探测红外位标器的振动噪声进行了研究。
This paper gives a research of vibrating noise of a multi-sensor IR seeker.
在实际应用时用此种方法成功地降低了位标器的振动噪声。
In practice, the application of this method reduced the vibrating noise of the seeker successfully.
研究结果使通过结构修改来降低电机的振动噪声成为可能。
The results obtained make it possible to reduce the motor vibration and noise by means of structure modification.
本文讨论通过发动机结构的声学优化降低结构振动噪声的方法。
The approach to reduce the structure-borne noise in IC-engines by means of the acoustic optimization of the structure is discussed in this paper.
共轭凸轮递纸结构摆动控制，减少了振动噪声，使工作环境轻静自然。
Swing control of sheet transfer with conjugate CAM reduces vibration noise and makes working environment silent.
因此，在船舶设计阶段就进行船舶结构的振动噪声分析是非常有意义的。
Therefore, it is very significant to analyze noise and vibration problem of ship structures in the ship design stage.
通过对阻尼材料的力学特性的分析，探讨了阻尼环对齿轮传动振动噪声的影响。
In this paper the influence of the damped ring on the gear transmissions vibration and noise was studied by analyzing the mechanics characteristic of the damped material.
它可以减少整车的振动噪声，降低车轮的动载荷，提高乘坐舒适性，保护路面。
It can reduce noise of whole vehicle caused by vibration, decrease the dynamic load of wheels, improve the ride comfort and protect the road surface.
不仅因为振动噪声普遍存在，还因为它对于一些重大工程项目有着巨大的影响。
Visco-elastic material has good structural damping characteristics, which can play a significant role in the design of machinery with noise and vibration problems.
针对此种情况，采用在侧面和底面加装橡胶隔振器方法来降低其引起的振动噪声。
For this situation, the method of rubber vibration isolator fixed on the side and back face is adopted to reduce noise created by the inertial force.
改进后的分析结果表明排气二分管罩的自振频率明显提高，振动噪声得到有效抑制。
The analysis of the (improved) structure shows that the increase of natural vibration frequency is visible, the vibration noise of the shield is suppressed distinctly.
对变频供电下特有的振动噪声源进行了识别，揭示了产生电机高频振动噪声的原因。
The source of noise and vibration of PMSM fed by inverter are identified. Reasons of resulting in noise and vibration in high-frequency was revealed.
从器件的频率和阻尼特性出发，研究了器件的机械特性对热振动噪声和机械稳定性能的影响。
Based on the study of frequency and damping, the effects of mechanical characteristic on thermal vibration noise and m.
研究了获取管道振动噪声干扰特征的方法，介绍了基于加速度传感器的管道振动信号的采集。
A method of acquiring pipeline vibration noise is studied, and sampling of pipeline vibration signals using an acceleration sensor introduced.
针对振动噪声影响下的舷侧阵声纳的信号检测问题，提出了一种基于时域加窗的信号检测方法。
A signal detection method based on the time-windowing was proposed for improving the signal detection performance of flank sonar mainly affected by the vibration noise.
运用主成分分析方法，经过矩阵变换，提取振动信号的主要信息，从而实现对振动噪声源的分析。
The main vibration signals can be obtained by reducing its dimensions through matrix conversion in the principal component analyzed, and realize the analysis to the vibration noise source.
因此，解决该拖拉机噪声问题须首先降低排气噪声、发动机散热风扇噪声和发动机机罩振动噪声。
Therefore, in order to solve the problem of the tractor noise, the exhaust noise, the engine ventilator noise and the noise of vibrating cover of the engine should be reduced first.
锯切噪声的来源有多种，其中锯片的振动冲击噪声以及在锯切过程中引起的轧件振动噪声是主要的。
The Sources of sawing noises are many aspects, in which noises brought on vibration and concussion and noises brought on vibration on the process of sawing are primary.
介绍常见的汽车振动噪声隔离技术，其中对能有效防止共振发生的整车模态频率规划表进行详细介绍。
The table of programming natural frequencies which layouts the natural frequencies of all subsystem of the vehicle in the process of design is one of the effective ways to isolate resonance.
合理地设计调谐质量阻尼器，以尽可能的降低轿车具体部件的振动噪声，成为重要的振动控制研究课题。
Reasonably designing tuned mass damper to reduce vibration and noise of the car's the specific components as far as possible has become an important research topic of the vibration control.
针对某汽车离合器在工作过程中易产生较大振动噪声的问题，建立了汽车离合器各主要零部件的实体模型。
According to the problem of one automobile clutch easy to cause vibration and noise, the main components of the clutch entity model is set up.
采用锤击法，利用冲击激励的宽频特性，研究了金属结构红外探测器的共振特性及影响振动噪声的力学因素。
Mechanical factors effecting on the vibration noise and resonance performance of IR detector were analyzed for the method of impact excitation using a hammer.
为了研究控制船舶机械噪声，提出了船舶低噪声设计方法，建立了全船振动噪声评估及控制方法的设计流程。
In this paper, the low noise design method of the ship is put forward, and the design process about the vibration and noise evaluation and control is established.
与普通电机一样，振动噪声也是永磁电机的一个重要性能指标，因此研究永磁电机的振动噪声源就显得十分有意义。
Like ordinary motors, noise and vibration of PMSM are also important performance indicators. Therefore, it is very meaningful to study noise and vibration source of PMSM.
提出了电动机滚动轴承引起异常振动噪声的识别方法，分析了异常振动噪声形成的原因，提出了消除异常振动噪声的方法。
This paper presents the methods to distinguish abnormal vibrational noise for rolling bearing of motor, analyzes the cause of formation, and presents the method to remove it.
提出了电动机滚动轴承引起异常振动噪声的识别方法，分析了异常振动噪声形成的原因，提出了消除异常振动噪声的方法。
This paper presents the methods to distinguish abnormal vibrational noise for rolling bearing of motor, analyzes the cause of formation, and presents the method to remove it.
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