发明名称 |
COLD START EMISSION REDUCTION STRATEGY FOR COORDINATED TORQUE CONTROL SYSTEMS |
摘要 |
A cold-start control system for an internal combustion engine includes a heat estimation module, a torque request module and a propulsion torque determination module. The heat estimation module determines an exhaust system temperature and estimates heat required to heat an exhaust system to a predetermined temperature. The torque request module generates a torque request based on the estimated heat. The propulsion torque determination module determines a desired engine torque based on the torque request.
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申请公布号 |
US2010075802(A1) |
申请公布日期 |
2010.03.25 |
申请号 |
US20080233886 |
申请日期 |
2008.09.19 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
GILLANDERS CHRISTOPHER A.;LAHTI JOHN L.;AVALLONE LOUIS A.;MILLER JON C.;SIMON, JR. ROBERT C.;SHUPE TODD R.;JUNG JAEHAK;CAWTHORNE WILLIAM R.;WOZNIAK LEONARD G. |
分类号 |
F16H59/64 |
主分类号 |
F16H59/64 |
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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