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公开(公告)号:US08474247B2
公开(公告)日:2013-07-02
申请号:US12406331
申请日:2009-03-18
申请人: Nicasio Gomez, III
发明人: Nicasio Gomez, III
IPC分类号: F01N3/00
CPC分类号: F02D41/029 , F01N9/002 , F02D41/405 , F02D2200/0414 , F02D2200/703 , Y02T10/44
摘要: A control system for a vehicle includes a mode determination module that selects one of a first post-injection mode and a second post-injection mode based on a regeneration enable signal and a particulate filter temperature signal. An adjustment module selects one of N ramp rate tables based on the selected one of the first post-injection mode and the second post-injection mode. N is an integer greater than 1. The adjustment module generates a post-injected fuel signal based on the selected one of the N ramp rate tables, an ambient temperature signal and the particulate filter temperature signal. The adjustment module outputs the post-injected fuel signal to a fuel injection system.
摘要翻译: 一种用于车辆的控制系统包括:模式确定模块,其基于再生使能信号和微粒过滤器温度信号选择第一后喷射模式和第二后喷射模式中的一个。 调整模块基于所选择的第一后喷射模式和第二后喷射模式中的一个来选择N个斜率率表中的一个。 N是大于1的整数。调节模块基于N个斜坡速率表,环境温度信号和微粒过滤器温度信号中选择的一个产生后喷射燃料信号。 调整模块将喷射后的燃料信号输出到燃料喷射系统。
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公开(公告)号:US08443591B2
公开(公告)日:2013-05-21
申请号:US12615363
申请日:2009-11-10
申请人: Thomas LaRose, Jr. , Jason Daniel Mullins , Eric R. Snyder , Matthew King , Paul Jasinkiewicz , Nicasio Gomez, III
发明人: Thomas LaRose, Jr. , Jason Daniel Mullins , Eric R. Snyder , Matthew King , Paul Jasinkiewicz , Nicasio Gomez, III
CPC分类号: F02D41/029 , F02D41/0002 , F02D41/0007 , F02D41/0055 , F02D41/08 , F02D41/1454 , F02D2200/0406 , F02D2200/0802 , F02D2200/0812 , Y02T10/42 , Y02T10/47
摘要: An engine control system comprises an oxygen comparison module and a regeneration control module. The oxygen comparison module compares an oxygen concentration of an exhaust gas of an engine to an oxygen threshold. A regeneration control module initiates regeneration of a particulate filter and controls regeneration based on the oxygen comparison and at least one of a particulate filter load, a particulate filter temperature, and a speed of the engine.
摘要翻译: 发动机控制系统包括氧气比较模块和再生控制模块。 氧气比较模块将发动机的废气的氧浓度与氧气阈值进行比较。 再生控制模块启动颗粒过滤器的再生,并且基于氧气比较和微粒过滤器负载,微粒过滤器温度和发动机速度中的至少一个来控制再生。
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公开(公告)号:US20110107741A1
公开(公告)日:2011-05-12
申请号:US12615363
申请日:2009-11-10
申请人: Thomas LaRose, JR. , Jason Daniel Mullins , Eric R. Snyder , Matthew King , Paul Jasinkiewicz , Nicasio Gomez, III
发明人: Thomas LaRose, JR. , Jason Daniel Mullins , Eric R. Snyder , Matthew King , Paul Jasinkiewicz , Nicasio Gomez, III
CPC分类号: F02D41/029 , F02D41/0002 , F02D41/0007 , F02D41/0055 , F02D41/08 , F02D41/1454 , F02D2200/0406 , F02D2200/0802 , F02D2200/0812 , Y02T10/42 , Y02T10/47
摘要: An engine control system comprises an oxygen comparison module and a regeneration control module. The oxygen comparison module compares an oxygen concentration of an exhaust gas of an engine to an oxygen threshold. A regeneration control module initiates regeneration of a particulate filter and controls regeneration based on the oxygen comparison and at least one of a particulate filter load, a particulate filter temperature, and a speed of the engine.
摘要翻译: 发动机控制系统包括氧气比较模块和再生控制模块。 氧气比较模块将发动机的废气的氧浓度与氧气阈值进行比较。 再生控制模块启动颗粒过滤器的再生,并且基于氧气比较和微粒过滤器负载,微粒过滤器温度和发动机速度中的至少一个来控制再生。
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公开(公告)号:US20100236222A1
公开(公告)日:2010-09-23
申请号:US12406331
申请日:2009-03-18
申请人: Nicasio Gomez, III
发明人: Nicasio Gomez, III
IPC分类号: F01N11/00
CPC分类号: F02D41/029 , F01N9/002 , F02D41/405 , F02D2200/0414 , F02D2200/703 , Y02T10/44
摘要: A control system for a vehicle includes a mode determination module that selects one of a first post-injection mode and a second post-injection mode based on a regeneration enable signal and a particulate filter temperature signal. An adjustment module selects one of N ramp rate tables based on the selected one of the first post-injection mode and the second post-injection mode. N is an integer greater than 1. The adjustment module generates a post-injected fuel signal based on the selected one of the N ramp rate tables, an ambient temperature signal and the particulate filter temperature signal. The adjustment module outputs the post-injected fuel signal to a fuel injection system.
摘要翻译: 一种用于车辆的控制系统包括:模式确定模块,其基于再生使能信号和微粒过滤器温度信号选择第一后喷射模式和第二后喷射模式中的一个。 调整模块基于所选择的第一后喷射模式和第二后喷射模式中的一个来选择N个斜率率表中的一个。 N是大于1的整数。调节模块基于N个斜坡速率表,环境温度信号和微粒过滤器温度信号中选择的一个产生后喷射燃料信号。 调整模块将喷射后的燃料信号输出到燃料喷射系统。
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