| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent occurrence of trouble by online detecting properties of exhaust gas derived from a used fuel in a control device for an engine. <P>SOLUTION: The engine system includes a laser analysis device 10A separately taking in a part of the exhaust gas 201 generated when driving the engine by use of the fuel F supplied from a first fuel tank, and measuring particulate matter or hydrocarbon inside the exhaust gas by first Raman scattered light 15A generated by irradiating laser light 11B into the exhaust gas 201. In the engine system, a fuel decision means 41 decides whether the fuel is good by the result of exhaust gas components as the result of the analysis in the laser analysis device 10A, and the engine control device 42 controls the engine based on the decision result of the fuel decision means 51. <P>COPYRIGHT: (C)2012,JPO&INPIT |
