Title:
状態に基づくエンジン部品のモニタリング
Document Type and Number:
Japanese Patent JP6842835
Kind Code:
B2
Abstract:
Condition based engine parts (14,24,26,28) (e.g., movable engine parts) monitoring is disclosed. The techniques may enable detecting cracks present in engine parts while the engine is operational. In one embodiment, a system (10) includes a wireless sensor (32) configured to be disposed on a movable part (14,24,26,28) internal to a machine and communicate (12) wirelessly and a controller (34) that includes a processor (35). The processor may be configured to initiate communication with the wireless sensor (32) by receiving a wireless signal indicative of a frequency of vibration of the internal movable part (14,24,26,28) from the wireless sensor, to obtain an acceptable threshold range of vibrations for the internal movable part (14,24,26,28) from one or more data sources, to determine whether the frequency of vibration is within the acceptable threshold range of vibrations for the internal movable part (14,24,26,28), and to initiate preventative actions when the frequency is not within the acceptable threshold range.
Inventors:
Venkatesh Raman
Pavan Chakraversy Nadi Gama
Pavan Chakraversy Nadi Gama
Application Number:
JP2016035004A
Publication Date:
March 17, 2021
Filing Date:
February 26, 2016
Export Citation:
Assignee:
AI Alpine US Vidco Incorporated
International Classes:
F02B77/08; F01D25/00; F02C7/00; F02C9/00; F02D17/04; G01M15/12; G01M15/14; G05B23/02; G16Y40/40
Domestic Patent References:
| JP2014051971A | ||||
| JP2012132456A | ||||
| JP2013519259A | ||||
| JP2013519017A | ||||
| JP2013541668A | ||||
| JP2010502893A | ||||
| JP2005141439A |
Foreign References:
| US20130304351 | ||||
| US20140005960 | ||||
| US20120053851 | ||||
| US20120156034 |
Attorney, Agent or Firm:
Yoshihiro City