| 词汇 | torsional-vibration |
| 释义 | BETA torsional vibrationcollocation in Englishmeanings of vibrationThese words are often used together. Click on the links below to explore the meanings. vibration noun[ C or U ] uk /vaɪˈbreɪ.ʃən/ us /vaɪˈbreɪ.ʃən/ continuous quick, slight ... See more at vibration Examples of torsional vibrationtorsional vibration Torsionalvibration is often a concern in power transmission systems using rotating shafts or couplings where it can cause failures if not controlled. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is elastic in torsion, allowing it to absorb torsionalvibration. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The torsionalvibration of the crankshaft forces the fluid through narrow passages that dissipates the vibration as heat. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Also, due to the length of the engine, torsionalvibration in both crankshaft and camshaft can adversely affect reliability and performance at high speeds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The long crankshaft tends to exhibit torsionalvibration modes under high power, while side-valve flathead engines inhibit smooth intake and exhaust gas flow, limiting power. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The propeller is driven by an integrated gearbox (ratio 1.69:1) with torsionalvibration damper. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, crankshaft torsionalvibration, present to some degree in all engines, is sufficient to require the use of a harmonic damper at the accessory end of the crankshaft. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In engines with more cylinders, the power strokes overlap, which gives them a smoother delivery of power and less torsionalvibration than a four can achieve. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The load of a propeller and reduction unit can alter the resonant frequencies of the crankshaft, allowing torsionalvibration to increase rapidly to high levels at certain rotational speeds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The nose of the crankshaft carries a torsionalvibration damper, a four-bladed fan, and the pulley for the triangulated thin belt drive for the dynamo and water pump. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The short crankshaft length mitigates the torsionalvibration problem, and secondary balance is better than in an inline 6 because there is no piston pair that move together. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These power pulsations tend to cause increased mechanical noise in transformer and motor laminations due to magnestriction and torsionalvibration in generator and motor drive shafts. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They undergo transverse and torsional vibrations as they move. Torsional vibrations can lead to seat vibrations or noise at certain speeds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An alternative design is the centrifugal pendulum absorber which is used to reduce the internal combustion engine's torsional vibrations on a few modern cars. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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