English translation for "振动激励"
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- shock excitation
vibrational excitation
Related Translations:
外在激励: extrinsic motivation 过程激励: procedure activation 激励控制器: excitation controller 谐波激励: harmonic driveharmonic excitation
- Example Sentences:
| 1. | The vibration of single cylinder and multi - cylinder engine is the main research , which is caused by the unbalance force and moment
重点研究单缸发动机和单列多缸发动机的振动激励，即发动机运行时的不平衡力及力矩。 | | 2. | This paper focused on such problems as mixing models of sources of rotation machines ( including vibratory and acoustical sources ) and their waveform restoral
摘要重点讨论了旋转机械源（包括振动激励源与噪声源）混合模式及源波形恢复问题。 | | 3. | Automotive powertrain is a main source of automotive vibration , which takes an important influence on automotive comfort . proper design of automotive powertrain would greatly reduce the vibration of automotive powertrain and body
汽车动力总成是汽车的主要振动激励源之一，对汽车的乘坐舒适性有很大的影响，合理的汽车动力总成悬置系统的设计可以明显的降低汽车动力总成和车体的振动。 | | 4. | Abstract : based on analyzing the fault mechanism for fire - loss bush of the main bearing in nd2 diesel engine , the paper firstly presents the relations between exciting source of vibration and fire - loss bush fault ; then introduces experiments on vibration detection and diagnosis of the engine ; finally , the results show that the condition of fault for the main bearing can bediagnosed through detceting the vibration of engine base surface
文摘:在对nd2机车柴油机滑动主轴承烧瓦故障机理分析的基础上，阐述了柴油机的振动激励源及特征量与烧瓦故障之间的关系，并介绍了柴油机的振动监测与诊断的试验研究，试验结果表明：利用机座外表面的振动特性的变化可以诊断出机车柴油机主轴承的故障状态。 | | 5. | Its principle is : a laminated structure ( beam or plate ) with delamination consists of undelaminated region and delaminted region which can be divided to upper and lower parts . when a low - amplitude and high - frequency excitation has the frequency close to some part ' s natural frequency , this part will resonate and certain amount of mechanical energy will convert to heat so that the delaminated region ' s temperature exceeds greatly that of the undelaminated region . therefore the delamination can be located by means of infrared thermograph
其原理是具有脱层的层合材料构件(梁或板)包含脱层区域及未脱层区域，脱层区域分为上下两部分，若对层合材料构件施加小振幅、高频率的振动激励，当激励频率恰好接近其中一部分的固有频率时，该部分就会产生共振响应，部分机械能将转化为热能，使脱层区域的温度远高于未脱层区域，借助红外热像仪即可显示出脱层的位置。 | | 6. | We apply fuzzy control theory to active control over engine body vibration , design fuzzy control system which combines intelligent control with feedback control . this control strategy mends the flaw of complexity , nonlinear and uncertainty when we use traditional control method . by measuring rotate speed and vibration speed of i . c
在主动控制的基础上，采用了模糊控制的算法，设计了内燃机整机振动模糊控制器，改进了传统控制方法在处理振动复杂性、非线性和不确定性等方面的缺陷，通过测量内燃机转速和内燃机整机振动速度信号，动态地改变动力减振器的刚度，使减振器的固有频率跟随内燃机整机振动激励频率的变化，达到降低内燃机振动的目的。 | | 7. | In practical application , the m10 180 bolts , which are installed in the head cover of the torque divider of ts5560 special automobile , sometimes fracture all of a sudden . according to the tests of acceleration , stress and strain , and the exciting test , it is resonance vibration that leads to the compound - bending fatigue fracture of the bolts . the exciting force caused by drive system , transmitted through the torque divider , produces a 1000 - 1500hz cyclical excitation at the junction of the bolts and head cover , which causes the first order bending resonance vibration of the bolts
通过加速度、应力应变测试实验和激振试验的研究，发现ts5560特种车分动器取力器气缸端盖m10 180螺栓断裂问题是由于共振引起的双向弯曲疲劳断裂：传动系统工作所产生的激励，经过分动器结构的传递(特别是分动器一阶扭转模态的放大) ，在螺栓的连接处产生1000 1500hz的振动激励，其导致螺栓一阶弯曲共振，在螺栓一阶弯曲模态的阻尼比较小的情况下，使得螺栓产生较大的共振响应，导致螺纹处的弯曲动应力较大，疲劳寿命较低。 | | 8. | None but is the test spectrum abundant and controllable , it is possible to simulate the stresses environment needed for exposing weakness of the product . based on summarizing the present status of the vibration test and vibration environment simulation technology in the world , the topic of simulation of super - gaussian random vibration environment with controllable frequency spectrum and its applications in reliability enhancement testing is put forward . the main content and conclusions of the dissertation are as following : 1
本文在综述国内外振动试验技术和振动环境模拟技术的基础上,引出“频谱可控的超高斯随机振动环境模拟技术及其在可靠性强化试验中的应用”这一主题,并紧紧围绕该主题开展了如下研究工作: 1 .全面分析了振动激励的功率谱密度量级、幅值分布、带宽以及试件结构的固有频率、阻尼比等因素对疲劳损伤累积的强化效应,提出振动强化试验激励信号应具备的重要特性:频谱可控和超高斯,确立了本文的研究主题和方向。 |
- Similar Words：
- "振动机械" English translation, "振动机械式整流器" English translation, "振动机械整流器" English translation, "振动激波" English translation, "振动激发" English translation, "振动激励器" English translation, "振动激裂性" English translation, "振动激烈性" English translation, "振动激烈性 振动强烈度" English translation, "振动及轴向位移测控" English translation
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