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公开(公告)号：US20160017832A1
公开(公告)日：2016-01-21
申请号：US14717883
申请日：2015-05-20
Applicant: Westport Power Inc.
Inventor： Alain M.J. Touchette , Timothy N. Lennox
CPC classification number: F02D41/2432 , F02D19/024 , F02D35/023 , F02D41/0025 , F02D41/0027 , F02D41/2467 , F02D41/248 , F02D41/3845 , F02D2200/0602 , F02M21/0245 , F02M57/025 , F02M65/00 , Y02T10/32
Abstract: A method for correcting injection behavior of a fuel injector includes calculating a nominal value of a fuel injector family characteristic for an average fuel injector from a family of fuel injectors as a multi-variable function of engine operating conditions, calculating a corrected value of the fuel injector family characteristic as a function of the nominal value, and employing the corrected value when actuating the fuel injector to inject fuel.
Abstract translation: 用于校正燃料喷射器的喷射行为的方法包括从燃料喷射器系列计算平均燃料喷射器的燃料喷射器族特性的标称值作为发动机操作条件的多变量函数，计算燃料的校正值 作为标称值的函数的喷射器系列特性，以及在致动燃料喷射器以喷射燃料时采用校正值。
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公开(公告)号：US09670862B2
公开(公告)日：2017-06-06
申请号：US14717883
申请日：2015-05-20
Applicant: Westport Power Inc.
Inventor： Alain M. J. Touchette , Timothy N. Lennox
IPC: G06F19/00 , F02D41/24 , F02M21/02 , F02D19/02 , F02D41/38 , F02M57/02 , F02M65/00 , F02D35/02 , F02D41/00
CPC classification number: F02D41/2432 , F02D19/024 , F02D35/023 , F02D41/0025 , F02D41/0027 , F02D41/2467 , F02D41/248 , F02D41/3845 , F02D2200/0602 , F02M21/0245 , F02M57/025 , F02M65/00 , Y02T10/32
Abstract: A method for correcting injection behavior of a fuel injector includes calculating a nominal value of a fuel injector family characteristic for an average fuel injector from a family of fuel injectors as a multi-variable function of engine operating conditions, calculating a corrected value of the fuel injector family characteristic as a function of the nominal value, and employing the corrected value when actuating the fuel injector to inject fuel.
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公开(公告)号：US09458805B2
公开(公告)日：2016-10-04
申请号：US14271646
申请日：2014-05-07
Applicant: Westport Power Inc.
Inventor： Jordan C. Haas , Timothy N. Lennox , David K. Mumford , B. Keir Pritchard , Mark Tsui
IPC: F02B13/00 , F02M21/02 , F02M39/02 , F02D19/06 , F02D19/10 , F02M37/00 , F02M43/02 , F02M59/38 , F02M63/00 , F02M63/02
CPC classification number: F02M39/02 , F02D19/0605 , F02D19/0647 , F02D19/0678 , F02D19/0684 , F02D19/0689 , F02D19/0694 , F02D19/10 , F02M37/0052 , F02M43/02 , F02M59/38 , F02M63/0001 , F02M63/0265 , Y02T10/36
Abstract: A method and apparatus pump fuel to a fuel injection system in an internal combustion engine. The method comprises steps of pumping a liquid fuel to a first pressure, using the liquid fuel at the first pressure as a hydraulic fluid for driving a gaseous fuel pump, and pumping a gaseous fuel to a second pressure with the gaseous fuel pump.
Abstract translation: 一种将燃料泵送到内燃机中的燃料喷射系统的方法和装置。 该方法包括以下步骤：将液体燃料泵送到第一压力，使用在第一压力下的液体燃料作为用于驱动气体燃料泵的液压流体，以及用气体燃料泵将气态燃料泵送到第二压力。
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公开(公告)号：US20140238351A1
公开(公告)日：2014-08-28
申请号：US14271646
申请日：2014-05-07
Applicant: Westport Power Inc.
Inventor： Jordan C. Haas , Timothy N. Lennox , David K. Mumford , B. Keir Pritchard , Mark Tsui
IPC: F02M39/02
CPC classification number: F02M39/02 , F02D19/0605 , F02D19/0647 , F02D19/0678 , F02D19/0684 , F02D19/0689 , F02D19/0694 , F02D19/10 , F02M37/0052 , F02M43/02 , F02M59/38 , F02M63/0001 , F02M63/0265 , Y02T10/36
Abstract: A method and apparatus pump fuel to a fuel injection system in an internal combustion engine. The method comprises steps of pumping a liquid fuel to a first pressure, using the liquid fuel at the first pressure as a hydraulic fluid for driving a gaseous fuel pump, and pumping a gaseous fuel to a second pressure with the gaseous fuel pump.
Abstract translation: 一种将燃料泵送到内燃机中的燃料喷射系统的方法和装置。 该方法包括以下步骤：将液体燃料泵送到第一压力，使用在第一压力下的液体燃料作为用于驱动气体燃料泵的液压流体，以及用气体燃料泵将气态燃料泵送到第二压力。
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