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公开(公告)号：US20100147240A1
公开(公告)日：2010-06-17
申请号：US12335989
申请日：2008-12-16
IPC分类号： F02D41/06
CPC分类号： F02D41/064 , F02D13/06 , F02D17/02 , F02D41/0087 , F02D41/30
摘要： A cold start control module for a direct injection engine includes a fuel flow determination module and a cylinder activation/deactivation module. The fuel flow determination module determines a requested fuel flow. The cylinder activation/deactivation module deactivates at least one of cylinders when the requested fuel flow exceeds a maximum fuel flow of the fuel pump during cold start.
摘要翻译： 用于直喷式发动机的冷启动控制模块包括燃料流量确定模块和气缸启动/停用模块。 燃料流量确定模块确定所请求的燃料流量。 当冷启动期间所要求的燃料流量超过燃料泵的最大燃料流量时，气缸启动/停用模块停用至少一个气缸。
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2.发明授权公开(公告)号：US07793641B2
公开(公告)日：2010-09-14
申请号：US11390978
申请日：2006-03-28
申请人： Qi Ma , Stephen Yurkovich , Kenneth P. Dudek , Stephen K. Fulcher , Robert X. Monchamp , Jon C. Miller
发明人： Qi Ma , Stephen Yurkovich , Kenneth P. Dudek , Stephen K. Fulcher , Robert X. Monchamp , Jon C. Miller
CPC分类号： F02D41/062 , F02D2200/0402
摘要： A fuel control system for regulating fuel to cylinders of an internal combustion engine during an engine start and crank-to-run transition includes a first module that determines a plurality of step-ahead cylinder air masses (GPOs) for a cylinder based on a plurality of GPO prediction models. A second module regulates fueling to a cylinder of the engine based on the plurality of step-ahead GPOs until a combustion event of the cylinder.
摘要翻译： 一种用于在发动机启动和曲柄到运行过渡期间将燃料调节到内燃机的气缸的燃料控制系统包括：第一模块，其基于多个，确定用于气缸的多个前进气缸空气质量（GPO） 的GPO预测模型。 第二模块基于多个逐步向前的GPO调节对发动机的气缸的加油直到气缸的燃烧事件。
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3.发明授权Utilized function for fuel dynamics during engine start and crank-to-run transition 有权在发动机启动和曲柄到运行过渡期间利用燃料动力学功能公开(公告)号：US07647162B2
公开(公告)日：2010-01-12
申请号：US11390975
申请日：2006-03-28
CPC分类号： F02D41/062 , F02D41/187 , F02D2200/0402 , F02D2200/0614
摘要： A fuel control system for an internal combustion engine includes a first module that determines a corrected injected fuel mass based on an engine temperature and a measured burned fuel mass and a second module that determines a raw injected fuel mass based on the corrected injected fuel mass and the engine temperature. A third module regulates fueling to a cylinder of the engine based on the raw injected fuel mass.
摘要翻译： 一种用于内燃机的燃料控制系统包括：第一模块，其基于发动机温度和测量的燃烧燃料质量确定校正的喷射燃料质量;以及第二模块，其基于校正的喷射燃料质量确定原始喷射燃料质量， 发动机温度。 第三模块基于原始喷射的燃料质量来调节对发动机气缸的加油。
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公开(公告)号：US09234475B2
公开(公告)日：2016-01-12
申请号：US12335989
申请日：2008-12-16
CPC分类号： F02D41/064 , F02D13/06 , F02D17/02 , F02D41/0087 , F02D41/30
摘要： A cold start control module for a direct injection engine includes a fuel flow determination module and a cylinder activation/deactivation module. The fuel flow determination module determines a requested fuel flow. The cylinder activation/deactivation module deactivates at least one of cylinders when the requested fuel flow exceeds a maximum fuel flow of the fuel pump during cold start.
摘要翻译： 用于直喷式发动机的冷启动控制模块包括燃料流量确定模块和气缸启动/停用模块。 燃料流量确定模块确定所请求的燃料流量。 当冷启动期间所要求的燃料流量超过燃料泵的最大燃料流量时，气缸启动/停用模块停用至少一个气缸。
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