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![Engine controls including direct targeting of in-cylinder [O2]](/abs-image/US/2020/10/20/US10808635B2/abs.jpg.150x150.jpg)
公开(公告)号：US10808635B2
公开(公告)日：2020-10-20
申请号：US16587143
申请日：2019-09-30
Applicant: Cummins Inc.
Inventor： Quresh Sutarwala , Gayatri Adi , Paul V. Moonjelly
Abstract: Unique engine controls and apparatuses, methods and systems relating to the same are disclosed. One embodiment is method which utilizes an in-cylinder [O2] mass fraction model to generate exhaust gas recirculation (EGR) fraction references for both transient and steady state operating conditions. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the following description and drawings.
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![ENGINE CONTROLS INCLUDING DIRECT TARGETING OF IN-CYLINDER [O2]](/abs-image/US/2020/01/23/US20200025121A1/abs.jpg.150x150.jpg)
公开(公告)号：US20200025121A1
公开(公告)日：2020-01-23
申请号：US16587143
申请日：2019-09-30
Applicant: Cummins Inc.
Inventor： Quresh Sutarwala , Gayatri Adi , Paul V. Moonjelly
Abstract: Unique engine controls and apparatuses, methods and systems relating to the same are disclosed. One embodiment is method which utilizes an in-cylinder [O2] mass fraction model to generate exhaust gas recirculation (EGR) fraction references for both transient and steady state operating conditions. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the following description and drawings.
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