GASOLINE - DIESEL DUAL FUEL POWERED ENGINE AND PRE-MIXED CHARGE COMPRESSION IGNITION CONTROL METHOD THEREOF

摘要

PURPOSE: A diesel-gasoline mixed fuel engine, and a homogeneous charge compression ignition control method thereof are provided for users to practically use a homogeneous charge compression ignition method. CONSTITUTION: A diesel-gasoline mixed fuel engine comprises a combustion chamber(1a) with a high compression ratio, a gasoline injector(4), and a diesel injector(7) for ignition. The combustion chamber with a high compression ratio is formed between a cylinder block(1) and a cylinder head(3), and reciprocates to perform strokes. The gasoline injector supplies gasoline fuel for pre-mix with air when an intake stroke occurs in a combustion chamber. The diesel injector for ignition injects diesel fuel to form diesel drops in a compression stroke. The diesel injector for ignition forms diesel flame for ignition trigger right after the fuel injection of the diesel injector(6).