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Vibration analysis for fault detection of automobile engine using PCA technique

Jafarian, K ; Sharif University of Technology

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  1. Type of Document: Article
  2. DOI: 10.1109/ICCIAutom.2016.7483191
  3. Publisher: Institute of Electrical and Electronics Engineers Inc
  4. Abstract:
  5. Today condition monitoring using vibration analysis is not only used for simple proposes like bearings and gears fault detection but also it is used in hybrid motors and cars in automobile industry for detecting or anticipating faults. The main aim of this paper is using vibration analysis in automobile industry to detect and categorize faults appeared due to poppet valve clearance and incomplete combustion sometimes called misfiring phenomenon in internal combustion engine. So we used four accelerometers on OHV engine body for registering vibration signals. Then using PCA technique acquiring data were investigated. At the end we succeeded to classify and detect faults with a high ratio of efficiency
  6. Keywords:
  7. Automobile engines ; Automobiles ; Automotive industry ; Combustion ; Condition monitoring ; Engines ; Fault detection ; Gears ; Internal combustion engines ; Principal component analysis ; Engine bodies ; Hybrid motors ; Incomplete combustion ; Poppet valve ; Vibration monitoring ; Vibration signal ; Vibration analysis
  8. Source: 4th International Conference on Control, Instrumentation, and Automation, 27 January 2016 through 28 January 2016 ; 2016 , Pages 372-376 ; 9781467387040 (ISBN)
  9. URL: http://ieeexplore.ieee.org/document/7483191