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公开(公告)号:US11359557B2
公开(公告)日:2022-06-14
申请号:US16884657
申请日:2020-05-27
Applicant: Caterpillar Inc.
Inventor: Karthik Jayasankaran , Joshua T. Annin , Christopher F. Gallmeyer , Alex M. Kubiak , Kamalakannan Thammireddi Vajram
Abstract: A method for controlling an internal combustion engine includes receiving a request for a desired output from the internal combustion engine, receiving sensor information indicative of at least an engine speed or a pressure of gas provided to the internal combustion engine, and setting a changeable limit associated with a supply of air and fuel to the internal combustion engine. The method also includes, based at least in part on the received sensor information, changing the changeable limit to define a changed limit and reducing an output of the internal combustion engine based on the changed limit.