发明名称 |
Controller of internal combustion engine |
摘要 |
An internal combustion engine controller, is used with a fuel-based torque-on-demand control type, multi-cylinder, direct-injection internal combustion engine, to provide an air flow rate control that excels in response and convergence. The internal combustion engine controller includes a section for computing a target throttle opening from operating conditions, which in turn includes a first computing section for determining a target throttle opening by feedback control in accordance with operating conditions including an intake air flow rate; a second computing section for determining a target throttle opening by feed-forward control in accordance with operating conditions; and a third computing means for determining a target throttle opening based on the target throttle opening value determined by the first computing means and the second computing means.
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申请公布号 |
US7267100(B2) |
申请公布日期 |
2007.09.11 |
申请号 |
US20040473772 |
申请日期 |
2004.12.22 |
申请人 |
HITACHI CAR ENGINEERING CO., LTD. |
发明人 |
NAKAGAWA SHINJI;OOSUGA MINORU;NAGANO MASAMI;NEMOTO MAMORU;HORI TOSHIO |
分类号 |
F02D31/00;F02D11/10;F02D41/00;F02D41/14 |
主分类号 |
F02D31/00 |
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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