发明名称 |
SPEED CONTROL IN A TORQUE-BASED SYSTEM |
摘要 |
An engine control system includes a power module, an air flow module, a torque estimation module, and an air control module. The power module determines a power-based torque based on a desired engine speed. The air flow module determines an air flow value based on the power-based torque. The torque estimation module estimates a desired torque based on the air flow value. The air control module selectively determines a throttle area based on the desired torque. A throttle valve is actuated based on the throttle area.
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申请公布号 |
US2009173314(A1) |
申请公布日期 |
2009.07.09 |
申请号 |
US20080327088 |
申请日期 |
2008.12.03 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
WHITNEY CHRISTOPHER E.;JIN NING;SHUPE TODD R.;YAN WEIXIN;LIVSHIZ MICHAEL;POCHNER KLAUS |
分类号 |
F02D41/00 |
主分类号 |
F02D41/00 |
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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