Cepstrum Analysis and Fault Diagnosis of Combine Harvester Transaxle
- DOI
- 10.2991/icmmita-15.2015.274How to use a DOI?
- Keywords
- combine harvester; cepstrum analysis; transaxle; fault diagnosis; vibration signal.
- Abstract
Head-feed combine harvester transaxle transmits motive force to the header and driving system, with adverse working conditions transaxle is especially prone to failure. It is not easy to detective and recognize faults of transaxle with traditional diagnostic methods as “Listening, Observation and Touch”, because it has complex inner structures, especially number of meshing gears. In order to find fault components and distinguish failure types, analyzing the vibration signal of the transaxle. In the present paper, vibration signals of a certain type head-feed combine harvester transaxle are extracted by SENDIG S956Y vibration analyzer; fault shaft (frequency is 6.34Hz) and meshing gears (quefrency is 3.9ms) of the transaxle are located by cepstrum and the zoom amplitude spectrum and failure types of fault shaft and meshing gears are diagnosed out based on the exclusive characteristics of vibration signal of different faults in rotating machine. The results show that cepstrum and the zoom amplitude spectrum approaches that are proposed in the paper are successfully to ascertain the combine harvester transaxle fault.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Bo Yu AU - Qiang Wang AU - Shuang Wang AU - Min Liao AU - Jun Yi PY - 2015/11 DA - 2015/11 TI - Cepstrum Analysis and Fault Diagnosis of Combine Harvester Transaxle BT - Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications PB - Atlantis Press SP - 1488 EP - 1493 SN - 2352-538X UR - https://doi.org/10.2991/icmmita-15.2015.274 DO - 10.2991/icmmita-15.2015.274 ID - Yu2015/11 ER -