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公开(公告)号：US07822528B2
公开(公告)日：2010-10-26
申请号：US12027482
申请日：2008-02-07
Applicant: Christopher E. Whitney , Richard B. Jess , Jeffrey M. Kaiser , Weixin Yan , Michael Livshiz , Robert C. Simon, Jr. , Leonard G. Wozniak
Inventor： Christopher E. Whitney , Richard B. Jess , Jeffrey M. Kaiser , Weixin Yan , Michael Livshiz , Robert C. Simon, Jr. , Leonard G. Wozniak
IPC: G06F19/00
CPC classification number: F02D11/105 , F02D37/02 , F02D41/0002 , F02D2041/1432 , F02D2250/18 , F02D2250/22 , F02P5/1502
Abstract: An engine control system comprises a torque request module, an immediate torque control module, an actuation module, and an expected torque control module. The torque request module generates an expected torque request and an immediate torque request. The immediate torque control module controls a spark advance of an engine based on the immediate torque request. The actuation module selectively reduces the expected torque request based on the immediate torque request and a spark capacity. The spark capacity is based on a difference between a first engine torque and a second engine torque, determined at a current airflow. The first engine torque is determined at a first spark advance and the second engine torque is determined at a second spark advance that is less than the first spark advance. The expected torque control module that controls a throttle valve area based on the expected torque request.
Abstract translation: 发动机控制系统包括转矩请求模块，即时转矩控制模块，致动模块和预期转矩控制模块。 扭矩请求模块产生预期转矩请求和立即转矩请求。 立即扭矩控制模块基于立即扭矩请求控制发动机的火花提前。 致动模块基于即时转矩请求和火花容量选择性地减小预期转矩请求。 火花容量基于在当前气流下确定的第一发动机扭矩和第二发动机扭矩之间的差异。 在第一火花提前确定第一发动机扭矩，并且在小于第一火花提前的第二火花提前确定第二发动机转矩。 预期的转矩控制模块基于预期的转矩请求来控制节气门面积。
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公开(公告)号：US20100075803A1
公开(公告)日：2010-03-25
申请号：US12367886
申请日：2009-02-09
Applicant: Kevin T. Sharples , Mark H. Costin , Timothy J. Hartrey , Christopher E. Whitney , Bahram Younessi , Weixin Yan , Jeffrey M. Kaiser , Richard B. Jess , Joseph M. Stempnik , John A. Jacobs , Jinchun Peng , Leonard G. Wozniak , Vivek Mehta , Bruce A. Rogers
Inventor： Kevin T. Sharples , Mark H. Costin , Timothy J. Hartrey , Christopher E. Whitney , Bahram Younessi , Weixin Yan , Jeffrey M. Kaiser , Richard B. Jess , Joseph M. Stempnik , John A. Jacobs , Jinchun Peng , Leonard G. Wozniak , Vivek Mehta , Bruce A. Rogers
IPC: B60W10/06
CPC classification number: F02D41/1497 , B60K6/48 , B60L2240/441 , B60W10/06 , B60W10/08 , B60W2510/0638 , B60W2710/0605 , B60W2710/0666 , F02D11/105 , F02D13/0219 , F02D17/02 , F02D2250/18 , F02D2250/26 , F02M26/05 , Y02T10/18 , Y02T10/6221 , Y02T10/6286 , Y10T477/679
Abstract: An engine system includes a throttle actuator module and a torque control module. The throttle actuator module controls a throttle actuator based on a desired throttle area. The torque control module determines an actuator torque. The torque control module determines a rate limited torque, a maximum torque, and a minimum torque based on the actuator torque and a predetermined rate of change. The torque control module determines the desired throttle area based on the actuator torque when the rate limited torque is greater than the maximum torque. The torque control module determines the desired throttle area based on the actuator torque when the rate limited torque is less than the minimum torque.
Abstract translation: 发动机系统包括节气门执行器模块和转矩控制模块。 节气门执行器模块基于期望的节流区域控制节气门致动器。 转矩控制模块确定执行器转矩。 扭矩控制模块基于执行器扭矩和预定的变化率来确定速率限制扭矩，最大扭矩和最小扭矩。 当速率限制转矩大于最大转矩时，转矩控制模块基于执行器转矩来确定期望的节气门面积。 当速率限制转矩小于最小转矩时，转矩控制模块基于执行器转矩来确定期望的节流区域。
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3.发明申请公开(公告)号：US20120065864A1
公开(公告)日：2012-03-15
申请号：US12878380
申请日：2010-09-09
Applicant: Christopher E. Whitney , William R. Cawthorne , Anthony H. Heap , Jeffrey M. Kaiser , Dennis A. Light , Jon C. Wasberg , Weixin Yan
Inventor： Christopher E. Whitney , William R. Cawthorne , Anthony H. Heap , Jeffrey M. Kaiser , Dennis A. Light , Jon C. Wasberg , Weixin Yan
CPC classification number: B60W20/10 , B60W10/06 , B60W20/00 , B60W2510/0604 , B60W2710/0666 , B60W2710/0683 , F02D41/0002 , F02D2200/0406 , F02D2200/1004 , F02D2200/703 , F02D2250/18 , F02D2250/41 , Y02T10/42
Abstract: A method for selectively creating vacuum in a hybrid powertrain controlled by a hybrid control processor and having an engine controlled by an engine control module includes requesting a pressure differential between a first intake point and a second intake point, wherein the first intake point and the second intake point are separated by a throttle. An actual torque capacity is calculated for the engine, wherein the actual torque capacity occurs when pressure is substantially equal at the first intake point and at the second intake point. A desired torque capacity is also calculated for the engine, wherein the desired torque capacity reduces the pressure at the second intake point relative to the pressure at the first intake point, such that the requested pressure differential is created. The engine is then operated at one of the desired torque capacity and the actual torque capacity.
Abstract translation: 一种用于在由混合动力控制处理器控制并具有由发动机控制模块控制的发动机的混合动力系中选择性地产生真空的方法包括请求第一进气点和第二进气点之间的压力差，其中第一进气点和第二进气点 进气口由油门分开。 计算发动机的实际扭矩容量，其中当在第一进气点和第二进气点处的压力基本相等时发生实际转矩容量。 还针对发动机计算出期望的扭矩容量，其中期望的扭矩容量相对于第一进气点处的压力减小了第二进气点处的压力，使得产生所请求的压力差。 然后，发动机以期望的扭矩容量和实际扭矩容量之一运行。
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公开(公告)号：US08483935B2
公开(公告)日：2013-07-09
申请号：US12878380
申请日：2010-09-09
Applicant: Christopher E. Whitney , William R. Cawthorne , Anthony H. Heap , Jeffrey M. Kaiser , Dennis A. Light , Jon C. Wasberg , Weixin Yan
Inventor： Christopher E. Whitney , William R. Cawthorne , Anthony H. Heap , Jeffrey M. Kaiser , Dennis A. Light , Jon C. Wasberg , Weixin Yan
CPC classification number: B60W20/10 , B60W10/06 , B60W20/00 , B60W2510/0604 , B60W2710/0666 , B60W2710/0683 , F02D41/0002 , F02D2200/0406 , F02D2200/1004 , F02D2200/703 , F02D2250/18 , F02D2250/41 , Y02T10/42
Abstract: A method for selectively creating vacuum in a hybrid powertrain controlled by a hybrid control processor and having an engine controlled by an engine control module includes requesting a pressure differential between a first intake point and a second intake point, wherein the first intake point and the second intake point are separated by a throttle. An actual torque capacity is calculated for the engine, wherein the actual torque capacity occurs when pressure is substantially equal at the first intake point and at the second intake point. A desired torque capacity is also calculated for the engine, wherein the desired torque capacity reduces the pressure at the second intake point relative to the pressure at the first intake point, such that the requested pressure differential is created. The engine is then operated at one of the desired torque capacity and the actual torque capacity.
Abstract translation: 一种用于在由混合动力控制处理器控制并具有由发动机控制模块控制的发动机的混合动力系中选择性地产生真空的方法包括请求第一进气点和第二进气点之间的压力差，其中第一进气点和第二进气点 进气口由油门分开。 计算发动机的实际扭矩容量，其中当在第一进气点和第二进气点处的压力基本相等时发生实际转矩容量。 还针对发动机计算出期望的扭矩容量，其中期望的扭矩容量相对于第一进气点处的压力减小了第二进气点处的压力，使得产生所请求的压力差。 然后，发动机以期望的扭矩容量和实际扭矩容量之一运行。
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公开(公告)号：US07698049B2
公开(公告)日：2010-04-13
申请号：US12327088
申请日：2008-12-03
Applicant: Christopher E. Whitney , Ning Jin , Todd R. Shupe , Weixin Yan , Michael Livshiz , Klaus Pochner
Inventor： Christopher E. Whitney , Ning Jin , Todd R. Shupe , Weixin Yan , Michael Livshiz , Klaus Pochner
CPC classification number: F02D31/002 , F02D11/105 , F02D41/0215 , F02D2041/1433 , F02D2041/1434 , F02D2200/602 , F02D2250/18 , F02D2250/22
Abstract: An engine control system includes a power module, an air flow module, a torque estimation module, and an air control module. The power module determines a power-based torque based on a desired engine speed. The air flow module determines an air flow value based on the power-based torque. The torque estimation module estimates a desired torque based on the air flow value. The air control module selectively determines a throttle area based on the desired torque. A throttle valve is actuated based on the throttle area.
Abstract translation: 发动机控制系统包括功率模块，气流模块，扭矩估计模块和空气控制模块。 功率模块基于期望的发动机速度来确定基于功率的扭矩。 空气流量模块基于功率转矩来确定空气流量值。 扭矩估计模块基于空气流量值来估计期望的扭矩。 空气控制模块基于期望的扭矩选择性地确定节气门区域。 节气门基于节气门区域被致动。
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Patent Agency Ranking
公开(公告)号：US20080243355A1
公开(公告)日：2008-10-02
申请号：US12027482
申请日：2008-02-07
Applicant: Christopher E. Whitney , Richard B. Jess , Jeffrey M. Kaiser , Weixin Yan , Michael Livshiz , Robert C. Simon , Leonard G. Wozniak
Inventor： Christopher E. Whitney , Richard B. Jess , Jeffrey M. Kaiser , Weixin Yan , Michael Livshiz , Robert C. Simon , Leonard G. Wozniak
IPC: F02D45/00
CPC classification number: F02D11/105 , F02D37/02 , F02D41/0002 , F02D2041/1432 , F02D2250/18 , F02D2250/22 , F02P5/1502
Abstract: An engine control system comprises a torque request module, an immediate torque control module, an actuation module, and an expected torque control module. The torque request module generates an expected torque request and an immediate torque request. The immediate torque control module controls a spark advance of an engine based on the immediate torque request. The actuation module selectively reduces the expected torque request based on the immediate torque request and a spark capacity. The spark capacity is based on a difference between a first engine torque and a second engine torque, determined at a current airflow. The first engine torque is determined at a first spark advance and the second engine torque is determined at a second spark advance that is less than the first spark advance. The expected torque control module that controls a throttle valve area based on the expected torque request.
Abstract translation: 发动机控制系统包括转矩请求模块，即时转矩控制模块，致动模块和预期转矩控制模块。 扭矩请求模块产生预期转矩请求和立即转矩请求。 立即扭矩控制模块基于立即扭矩请求控制发动机的火花提前。 致动模块基于即时转矩请求和火花容量选择性地减小预期转矩请求。 火花容量基于在当前气流下确定的第一发动机扭矩和第二发动机扭矩之间的差异。 在第一火花提前确定第一发动机扭矩，并且在小于第一火花提前的第二火花提前确定第二发动机转矩。 预期的转矩控制模块基于预期的转矩请求来控制节气门面积。
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公开(公告)号：US20080229806A1
公开(公告)日：2008-09-25
申请号：US11853124
申请日：2007-09-11
Applicant: Anthony E. Cubr , Craig M. Sawdon , Wajdi B. Hamama , Karl T. Kiebel , Robert J. Horner , Marilyn L. Kindermann , Jian Lin , Trenton W. Haines , Eric Ferch , Hamid M. Esfahan , James T. Kurnik , Weixin Yan
Inventor： Anthony E. Cubr , Craig M. Sawdon , Wajdi B. Hamama , Karl T. Kiebel , Robert J. Horner , Marilyn L. Kindermann , Jian Lin , Trenton W. Haines , Eric Ferch , Hamid M. Esfahan , James T. Kurnik , Weixin Yan
IPC: G01L23/22
CPC classification number: G01L23/225 , F02P5/152
Abstract: A knock detection module for an engine comprises a statistics storage module and a processing module. The statistics storage module stores M times N vibration profiles corresponding to M zones of operation of the engine and N cylinders of the engine, wherein M and N are integers greater than one. The processing module determines in which one of the M zones the engine is operating and determines whether knock has occurred for one of the N cylinders by comparing measured vibration data with a selected one of the vibration profiles corresponding to the one of the M zones and the one of the N cylinders.
Abstract translation: 用于发动机的爆震检测模块包括统计存储模块和处理模块。 统计存储模块存储对应于发动机和发动机的N个气缸的M个操作区域的M次N次振动轮廓，其中M和N是大于1的整数。 处理模块确定发动机正在操作的M个区域中的哪一个，并且通过将测量的振动数据与对应于M个区域中的一个的振动曲线中选择的一个进行比较来确定是否已经对N个气缸之一发生了爆震 其中一个N缸。
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公开(公告)号：US08181627B2
公开(公告)日：2012-05-22
申请号：US12367886
申请日：2009-02-09
Applicant: Kevin T. Sharples , Mark H. Costin , Timothy J. Hartrey , Christopher E. Whitney , Bahram Younessi , Weixin Yan , Jeffrey M. Kaiser , Richard B. Jess , Joseph M. Stempnik , John A. Jacobs , Jinchun Peng , Leonard G. Wozniak , Vivek Mehta , Bruce A. Rogers
Inventor： Kevin T. Sharples , Mark H. Costin , Timothy J. Hartrey , Christopher E. Whitney , Bahram Younessi , Weixin Yan , Jeffrey M. Kaiser , Richard B. Jess , Joseph M. Stempnik , John A. Jacobs , Jinchun Peng , Leonard G. Wozniak , Vivek Mehta , Bruce A. Rogers
CPC classification number: F02D41/1497 , B60K6/48 , B60L2240/441 , B60W10/06 , B60W10/08 , B60W2510/0638 , B60W2710/0605 , B60W2710/0666 , F02D11/105 , F02D13/0219 , F02D17/02 , F02D2250/18 , F02D2250/26 , F02M26/05 , Y02T10/18 , Y02T10/6221 , Y02T10/6286 , Y10T477/679
Abstract: An engine system includes a throttle actuator module and a torque control module. The throttle actuator module controls a throttle actuator based on a desired throttle area. The torque control module determines an actuator torque. The torque control module determines a rate limited torque, a maximum torque, and a minimum torque based on the actuator torque and a predetermined rate of change. The torque control module determines the desired throttle area based on the actuator torque when the rate limited torque is greater than the maximum torque. The torque control module determines the desired throttle area based on the actuator torque when the rate limited torque is less than the minimum torque.
Abstract translation: 发动机系统包括节气门执行器模块和转矩控制模块。 节气门执行器模块基于期望的节流区域控制节气门致动器。 转矩控制模块确定执行器转矩。 扭矩控制模块基于执行器扭矩和预定的变化率来确定速率限制扭矩，最大扭矩和最小扭矩。 当速率限制转矩大于最大转矩时，转矩控制模块基于执行器转矩来确定期望的节气门面积。 当速率限制转矩小于最小转矩时，转矩控制模块基于执行器转矩来确定期望的节流区域。
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公开(公告)号：US20090173314A1
公开(公告)日：2009-07-09
申请号：US12327088
申请日：2008-12-03
Applicant: CHRISTOPHER E. WHITNEY , NING JIN , TODD R. SHUPE , WEIXIN YAN , MICHAEL LIVSHIZ , KLAUS POCHNER
Inventor： CHRISTOPHER E. WHITNEY , NING JIN , TODD R. SHUPE , WEIXIN YAN , MICHAEL LIVSHIZ , KLAUS POCHNER
IPC: F02D41/00
CPC classification number: F02D31/002 , F02D11/105 , F02D41/0215 , F02D2041/1433 , F02D2041/1434 , F02D2200/602 , F02D2250/18 , F02D2250/22
Abstract: An engine control system includes a power module, an air flow module, a torque estimation module, and an air control module. The power module determines a power-based torque based on a desired engine speed. The air flow module determines an air flow value based on the power-based torque. The torque estimation module estimates a desired torque based on the air flow value. The air control module selectively determines a throttle area based on the desired torque. A throttle valve is actuated based on the throttle area.
Abstract translation: 发动机控制系统包括功率模块，气流模块，扭矩估计模块和空气控制模块。 功率模块基于期望的发动机速度来确定基于功率的扭矩。 空气流量模块基于功率转矩来确定空气流量值。 扭矩估计模块基于空气流量值来估计期望的扭矩。 空气控制模块基于期望的扭矩选择性地确定节气门区域。 节气门基于节气门区域被致动。
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公开(公告)号：US07526943B2
公开(公告)日：2009-05-05
申请号：US11853124
申请日：2007-09-11
Applicant: Anthony E. Cubr , Craig M. Sawdon , Wajdi B. Hamama , Karl T. Kiebel , Robert J. Horner , Marilyn L Kindermann , Jian Lin , Trenton W. Haines , Eric Ferch , Hamid M. Esfahan , James T. Kurnik , Weixin Yan
Inventor： Anthony E. Cubr , Craig M. Sawdon , Wajdi B. Hamama , Karl T. Kiebel , Robert J. Horner , Marilyn L Kindermann , Jian Lin , Trenton W. Haines , Eric Ferch , Hamid M. Esfahan , James T. Kurnik , Weixin Yan
IPC: G01L23/22
CPC classification number: G01L23/225 , F02P5/152
Abstract: A knock detection module for an engine comprises a statistics storage module and a processing module. The statistics storage module stores M times N vibration profiles corresponding to M zones of operation of the engine and N cylinders of the engine, wherein M and N are integers greater than one. The processing module determines in which one of the M zones the engine is operating and determines whether knock has occurred for one of the N cylinders by comparing measured vibration data with a selected one of the vibration profiles corresponding to the one of the M zones and the one of the N cylinders.
Abstract translation: 用于发动机的爆震检测模块包括统计存储模块和处理模块。 统计存储模块存储对应于发动机和发动机的N个气缸的M个操作区域的M次N次振动轮廓，其中M和N是大于1的整数。 处理模块确定发动机正在操作的M个区域中的哪一个，并且通过将测量的振动数据与对应于M个区域中的一个的振动曲线中选择的一个进行比较来确定是否已经对N个气缸之一发生了爆震 N气瓶之一。
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