发明名称 |
IGNITION SYSTEM OF GAS INTERNAL COMBUSTION ENGINE |
摘要 |
FIELD: mechanical engineering; electrical equipment of internal combustion engines. SUBSTANCE: ignition system of gas internal combustion engine has control unit whose input is connected to engine crankshaft position signal shaper, at least one ignition coil and switch connected between control unit and ignition coil and furnished with step-up voltage converter with reservoir capacitor at output and at least one power transistor key. Proposed system is made for generation of pulse packets to control power transistor key through which ignition coil primary winding is connected with voltage converter output, and capacitance element forming oscillatory LC-circuit together with primary winding is connected in parallel with the latter. Duration of pulse packet is controlled automatically depending on engine rotation speed so that duration of mixture ignition in each cylinder is 20-50 degrees of crankshaft at all engine speeds. EFFECT: enhanced reliability and efficiency of operation of ignition system. 5 cl, 1 dwg
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申请公布号 |
RU2140011(C1) |
申请公布日期 |
1999.10.20 |
申请号 |
RU19980113816 |
申请日期 |
1998.07.22 |
申请人 |
MALOVICHKO NIKOLAJ SERGEEVICH |
发明人 |
MALOVICHKO N.S.;KHACHIJAN A.S.;KUZNETSOV V.E.;FEDOROV V.M.;SHISHLOV I.G. |
分类号 |
F02P3/00;(IPC1-7):F02P3/00 |
主分类号 |
F02P3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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