Analysis of High Speed Natural Gas Engine Valve Vibrations Using Statistical Methods
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چکیده
This is especially true for exhaust valves, due to the high temperature environment to which the valve is exposed. In a paper presented at the GMRC 2007 Gas Machinery Conference[1], it has been shown that statistical techniques and histograms of valve vibration data can be used to identify valve faults that can lead to valve failures. This paper will discuss refinements made to the statistical techniques and calculations used to analyze valve vibration events. In addition, cause and effect data showing correlation between the statistical analysis and actual mechanical performance will also be presented.
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