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Více informací o knize Machine Health Monitoring of Rotor-Bearing-Gear Transmission System

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Anotace knihy

Presently some on-line vibration monitoring methods was used as an in-flight diagnostic and trend monitoring device. But verylittle work has been accomplished on the detection and quantification of combined gear damages and bearing faults in a bearing-rotor-gear transmission system. Vibrations caused by the combined damages in gears and bearing usually can not be identified readily without special procedure applied to the vibration signature. In this thesis, under a variety operating cases, vibration signature due to the combined damage between the outerrace of bearing and the teeth of gear were examined in both timeand frequency domains for identification purposes. Joint time-frequency analysis such as the Wigner-Ville Distribution (WVD) was used in detecting and identifying various types of gear and bearing damage. The modified Poincare Maps based on chaotic vibration were also successfully applied in analyzing the vibrationfrom gear and bearing damages. The objective of this work is to develop an on-line Health Monitoring system to detect faults ingear and bearing. Considerable success has been achieved in thiswork to identify faults in both bearing and gear components.

Parametry knihy

Zařazení knihy Knihy v angličtině Technology, engineering, agriculture Technology: general issues Engineering: general

• Plný název: Machine Health Monitoring of Rotor-Bearing-Gear Transmission System
• Podnázev: Monitoring Method of Gear and Bearing Damage by Vibration
• Autor: Hong Wang
• Jazyk: Angličtina
• Vazba: Brožovaná
• Počet stran: 80
• EAN: 9783639004236
• ISBN: 363900423X
• ID: 06810571
• Nakladatelství: VDM Verlag Dr. Mueller E.K.
• Hmotnost: 118 g
• Rozměry: 229 × 152 × 4 mm
• Datum vydání: 09. May 2008

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