| Summary: | 碩士 === 國立臺北科技大學 === 車輛工程系所 === 98 === The hydrogen is the pure energy, has the very high calorific value, catches fire the energy to be really low, with combustion rate very high merit, therefore this research lets in air in the branch pipe to cause the quota which low pressure of the Chu hydrogen alloy pot constantly opens for the hydrogen way to induct the diesel engine naturally in the air admission branch pipe, makes the few hydrogen to increase in the diesel oil burns.Demonstrated after the experimental result that, the diesel oil joins the few hydrogen to be possible to promote the diesel engine the energy efficiency approximately outside 3.97%, also separable do not decrease Smoke and the HC density emissions approximately 11.47% and 16.04%, but the NOx density and the discharge temperature increase approximately 8.11% separately and 1.53%, and further because the air feed way influence will cause the engine to decrease at high speed time biggest BMEP value approximately nearby 30%.
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