| contributor author | G. T. Zheng | |
| contributor author | A. Y. T. Leung | |
| date accessioned | 2017-05-09T00:07:27Z | |
| date available | 2017-05-09T00:07:27Z | |
| date copyright | July, 2002 | |
| date issued | 2002 | |
| identifier issn | 1528-8919 | |
| identifier other | JETPEZ-26814#645_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/126754 | |
| description abstract | An analysis procedure, using the time-frequency distribution, has been developed for the analysis of internal combustion engine noise signals. It provides an approach making use of advantages of both the linear time-frequency distribution and the bilinear time-frequency distribution but avoiding their disadvantages. In order to identify requirements on the time-frequency analysis and also correlate a time-frequency analysis result with noise sources, the composition of the noise signal is discussed first. With this discussion, a mathematical model has been suggested for the noise signal. An example of identifying noise sources and detecting the abnormal condition of an injector with the noise signal time-frequency distribution for a diesel engine is also provided. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Internal Combustion Engine Noise Analysis With Time-Frequency Distribution | |
| type | Journal Paper | |
| journal volume | 124 | |
| journal issue | 3 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.1455639 | |
| journal fristpage | 645 | |
| journal lastpage | 649 | |
| identifier eissn | 0742-4795 | |
| keywords | Noise (Sound) | |
| keywords | Internal combustion engines | |
| keywords | Signals | |
| keywords | Engines | |
| keywords | Signal processing AND Ejectors | |
| tree | Journal of Engineering for Gas Turbines and Power:;2002:;volume( 124 ):;issue: 003 | |
| contenttype | Fulltext | |