Starting method and system for internal combustion

专利名称：Starting method and system for internal

combustion engine

发明人：Ohtsu, Eiichi,Okada, Takashi,Udono,

Tadatsugu,Ohsuga, Minoru,Osada,Naoki,Yuuya, Masahiko,Mitsuhori,Atsushi,Fujita, Hidehiro

申请号：EP06004241.3申请日：20060302公开号：EP1698780A3公开日：20061115

专利附图：

摘要：A method and system for starting an internal combustion engine by utilizingcombustion energy produced by injecting and igniting fuel in an engine cylinder under theexpansion stroke, which can eliminate the necessity of precisely computing thecombustion energy, can minimize an amount of energy, other than the combustionenergy, supplied from a second energy supply unit (17), and can realize stable enginestartup without causing a startup failure due to a combustion failure. At startup of theengine (1), energy is supplied to the engine from both a first energy supply unit

performing direct injection and ignition of fuel, etc. and a second energy supply unit (17)employing, e.g., a starter motor, thereby starting the engine. After the engine (1) hasstarted motion, the motion status of the engine (1) is determined based on, e.g., theengine revolution speed, and the energy supply to the engine from the second energysupply unit (17) is stopped based on a determination result.

申请人：Hitachi, Ltd.,NISSAN MOTOR CO., LTD.

地址：6-6, Marunouchi 1-chome Chiyoda-ku Tokyo 100-8280 JP,2 Takara-cho,Kanagawa-ku Yokohama-shi, Kanagawa 221-0023 JP

国籍：JP,JP

代理机构：Beetz & Partner

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