公开(公告)号：US20220412276A1

公开(公告)日：2022-12-29

申请号：US17822885

申请日：2022-08-29

Applicant: Cummins Inc.

Inventor： C. Larry Bruner ,  Phanindra V. Garimella ,  Geomy George ,  Timothy P. Lutz ,  J. Steven Kolhouse ,  Edmund P. Hodzen ,  Robert Charles Borregard ,  Mark A. Rosswurm ,  Axel Otto zur Loye

IPC: F02D19/08 ,  F02D41/22 ,  F02D19/06 ,  F02D35/02 ,  F02D19/10 ,  F02D41/00 ,  F02D41/14

Abstract: Systems, methods and apparatus for controlling operation of dual fuel engines are disclosed that regulate the fuelling amounts provided by a first fuel and a second fuel during operation of the engine. The first fuel can be a liquid fuel and the second fuel can be a gaseous fuel. The fuelling amounts are controlled to improve operational outcomes of the duel fuel engine.

公开(公告)号：US09988991B2

公开(公告)日：2018-06-05

申请号：US15275882

申请日：2016-09-26

Applicant: Cummins Inc.

Inventor： Axel Otto zur Loye ,  Geomy George ,  Timothy P. Lutz ,  J. Steven Kolhouse ,  C. Larry Bruner

IPC: F02D19/08 ,  F02D41/00 ,  F02D35/02 ,  F02D19/10 ,  F02D13/02 ,  F02D19/06 ,  F02M26/05 ,  F02M26/06 ,  F02M26/25 ,  F02M26/24 ,  F02D9/02 ,  F02B3/06 ,  F02B37/16 ,  F02B37/18

CPC classification number: F02D19/081 ,  F02B3/06 ,  F02B37/16 ,  F02B37/18 ,  F02B37/183 ,  F02D9/02 ,  F02D13/0215 ,  F02D19/0626 ,  F02D19/0647 ,  F02D19/105 ,  F02D35/023 ,  F02D35/027 ,  F02D41/0002 ,  F02D41/0007 ,  F02D41/0025 ,  F02D41/0027 ,  F02D2041/001 ,  F02M26/05 ,  F02M26/06 ,  F02M26/24 ,  F02M26/25 ,  Y02T10/18 ,  Y02T10/36 ,  Y02T10/42

Abstract: Systems and methods for controlling operation of dual fuel internal combustion engines in response to cylinder pressure based determinations are disclosed. The techniques control fueling contributions from a first fuel source and a second fuel source to achieve desired operational outcomes in response to the cylinder pressure based determinations.

公开(公告)号：US20170009671A1

公开(公告)日：2017-01-12

申请号：US15275882

申请日：2016-09-26

Applicant: Cummins Inc.

Inventor： Axel Otto zur Loye ,  Geomy George ,  Timothy P. Lutz ,  J. Steven Kolhouse ,  C. Larry Bruner

IPC: F02D19/08 ,  F02D13/02 ,  F02D9/02 ,  F02B37/18 ,  F02D35/02 ,  F02D19/06

CPC classification number: F02D19/081 ,  F02B3/06 ,  F02B37/16 ,  F02B37/18 ,  F02B37/183 ,  F02D9/02 ,  F02D13/0215 ,  F02D19/0626 ,  F02D19/0647 ,  F02D19/105 ,  F02D35/023 ,  F02D35/027 ,  F02D41/0002 ,  F02D41/0007 ,  F02D41/0025 ,  F02D41/0027 ,  F02D2041/001 ,  F02M26/05 ,  F02M26/06 ,  F02M26/24 ,  F02M26/25 ,  Y02T10/18 ,  Y02T10/36 ,  Y02T10/42

Abstract: Systems and methods for controlling operation of dual fuel internal combustion engines in response to cylinder pressure based determinations are disclosed. The techniques control fueling contributions from a first fuel source and a second fuel source to achieve desired operational outcomes in response to the cylinder pressure based determinations.

Abstract translation: 公开了用于响应于基于气缸压力的确定来控制双燃料内燃机的操作的系统和方法。 这些技术控制来自第一燃料源和第二燃料源的燃料贡献，以响应于基于汽缸压力的确定实现期望的运行结果。