发明名称 |
AIR MANAGEMENT STRATEGY FOR AUTO-IGNITION IN A COMPRESSION IGNITION ENGINE |
摘要 |
<p>A compression ignition engine (10) has a control system (24) for processing data, one or more cylinders (16), a fueling system (18), and a variable valve actuation mechanism (20). Control system (24) develops both fueling data for fueling the engine and timing data representing time during the engine cycle for intake valve closure to a cylinder that will endow the cylinder with an effective compression ratio (ECR) appropriate to current engine operation for causing auto-ignition to occur near or at top dead center in the engine cycle. During a compression upstroke, the cylinder is fueled according to the fueling data and intake valve closure for the cylinder is performed according to the timing data. This creates an air-fuel mixture that is increasingly compressed to the point of auto-ignition near or at top dead center.</p> |
申请公布号 |
WO2006049749(A1) |
申请公布日期 |
2006.05.11 |
申请号 |
WO2005US34592 |
申请日期 |
2005.09.28 |
申请人 |
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLC;OJEDA, WILLIAM;YANG, XILIN |
发明人 |
OJEDA, WILLIAM;YANG, XILIN |
分类号 |
(IPC1-7):B60T7/12;G06F7/00;G06F17/00;G05D1/00 |
主分类号 |
(IPC1-7):B60T7/12 |
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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