| 发明名称 |
Exhaust temperature and pressure modeling systems and methods |
| 摘要 |
An exhaust control system for a vehicle comprises an exhaust system modeling module and an actuator control module. The exhaust system modeling module estimates an input gas temperature, an output gas temperature, a mass temperature, and a pressure for an exhaust system component of an exhaust system implemented in the vehicle. Exhaust gas flows through the exhaust system component. The actuator control module selectively adjusts an engine operating parameter based on at least one of the input gas temperature, the output gas temperature, the mass temperature, and the pressure. |
| 申请公布号 |
US8855894(B2) |
申请公布日期 |
2014.10.07 |
| 申请号 |
US200812316022 |
申请日期 |
2008.12.09 |
| 申请人 |
|
发明人 |
Hamama Wajdi B.;Jung Jaehak;Miller Jon C.;York Gregory J.;Belton David N.;Ellenberger J. Michael;Avallone Louis A.;Wang Wenbo |
| 分类号 |
B60T7/12;F02D41/14;F02D41/02;F02B37/00;F02D41/00;F01N13/10;F01N13/02 |
主分类号 |
B60T7/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An exhaust control system for a vehicle, comprising:
an exhaust system modeling module that estimates an input gas temperature, an output gas temperature, a mass temperature, and a pressure for an exhaust system component of an exhaust system implemented in said vehicle, wherein exhaust gas flows through said exhaust system component; and an actuator control module that selectively adjusts an engine operating parameter based on at least one of said input gas temperature, said output gas temperature, said mass temperature, and said pressure. |
| 地址 |
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