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A Study on the Characteristic of Beakdown Voltage for Combustion Diagnostic of Gasoline Engine
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 Title & Authors
A Study on the Characteristic of Beakdown Voltage for Combustion Diagnostic of Gasoline Engine
Park, Jae-Keun; Jo, Min-Seok; Whang, Jae-Won; Jang, Gi-Hyun; Chae, Jae-Ou;
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 Abstract
A classic examples of the abnormal combustions are the knock and misfire, which raise noxious performance and life of the engine. A heavy knock can also cause severe damages to the engine itself, which gives more reason why it must be detected and corrected. With the response of the today's requirements, we have researched the new diagnostic system which uses the breakdown voltage characteristics between electrodes of spark plug. This breakdown voltage depends on the pressure, temperature and even the shape and material of electrodes. But there is no data of breakdown voltage in case of using the spark plug as a electrodes. So, in this study, we show the breakdown voltage characteristic by pressure and temperature in constant volume bomb, which will make it possible to diagnose the engine combustion phenomenon.
 Keywords
Breakdown Voltage;Engine Diagnostic;Spark Plug;
 Language
Korean
 Cited by
 References
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