基本信息:
- 专利标题： EXHAUST GAS RECIRCULATION CONTROL IN AN INTERNAL COMBUSTION ENGINE
- 申请号：US17883338 申请日：2022-08-08
- 公开(公告)号：US20220372925A1 公开(公告)日：2022-11-24
- 发明人： Xin YUAN , Shikui Kevin CHEN , Jennifer K. LIGHT-HOLETS , Scott R. BARDAKJY
- 申请人： Tula Technology, Inc. , Cummins Inc.
- 申请人地址： US CA San Jose; US IN Columbus
- 专利权人： Tula Technology, Inc.,Cummins Inc.
- 当前专利权人： Tula Technology, Inc.,Cummins Inc.
- 当前专利权人地址： US CA San Jose; US IN Columbus
- 主分类号： F02D41/00
- IPC分类号： F02D41/00 ; F02D41/14
摘要：
A system and method of integrating an engine having dynamic skip fire control with an exhaust gas recirculation system in a turbocharged internal combustion engine is described. An engine control system determines an appropriate firing pattern based at least in part on a desired exhaust gas recirculation flow rate. Signals from sensors in the intake manifold and exhaust system may also be used as part of a feedback loop to determine a desired exhaust gas recirculation flow rate.