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1. 发明申请

US20090292435A1 SECURITY FOR ENGINE TORQUE INPUT AIR-PER-CYLINDER CALCULATIONS 有权
标题翻译：发动机扭矩输入空气 - 气缸计算的安全性
公开(公告)号：US20090292435A1
公开(公告)日：2009-11-26
申请号：US12254926
申请日：2008-10-21
申请人： Mark H. Costin , Timothy J. Hartrey , Layne K. Wiggins , Bryan D. Lehman , Roberto Depaula , Joseph M. Stempnik
发明人： Mark H. Costin , Timothy J. Hartrey , Layne K. Wiggins , Bryan D. Lehman , Roberto Depaula , Joseph M. Stempnik
IPC分类号： G06F7/00
CPC分类号： F02D41/22 , F02D41/0007 , F02D41/0087 , F02D41/1497 , F02D41/185 , Y02T10/40
摘要： An air-per-cylinder (APC) security system for a vehicle comprises an APC determination module, an APC threshold determination module, and an APC diagnostic module. The APC determination module determines first and second APC values for first and second cylinders of an engine, respectively, based on mass airflow (MAF) into the engine. The APC threshold determination module determines an APC threshold based on the first APC value and a spark timing for the first cylinder. The APC diagnostic module selectively diagnoses a fault in the APC determination module when the second APC value is greater than a sum of the first APC value and the APC threshold.
摘要翻译：用于车辆的气缸（APC）安全系统包括APC确定模块，APC阈值确定模块和APC诊断模块。 APC确定模块基于进入发动机的质量气流（MAF）分别确定发动机的第一和第二气缸的第一和第二APC值。 APC阈值确定模块基于第一气缸的第一APC值和火花正时确定APC阈值。当APC第二APC值大于第一APC值和APC阈值之和时，APC诊断模块选择性地诊断APC确定模块中的故障。

2. 发明授权

US08050841B2 Security for engine torque input air-per-cylinder calculations 有权
标题翻译：发动机扭矩输入每气缸计算的安全性
公开(公告)号：US08050841B2
公开(公告)日：2011-11-01
申请号：US12254926
申请日：2008-10-21
申请人： Mark H. Costin , Timothy J. Hartrey , Layne K. Wiggins , Bryan D. Lehman , Roberto De Paula , Joseph M. Stempnik
发明人： Mark H. Costin , Timothy J. Hartrey , Layne K. Wiggins , Bryan D. Lehman , Roberto De Paula , Joseph M. Stempnik
IPC分类号： G06F7/00
CPC分类号： F02D41/22 , F02D41/0007 , F02D41/0087 , F02D41/1497 , F02D41/185 , Y02T10/40
摘要： An air-per-cylinder (APC) security system for a vehicle comprises an APC determination module, an APC threshold determination module, and an APC diagnostic module. The APC determination module determines first and second APC values for first and second cylinders of an engine, respectively, based on mass airflow (MAF) into the engine. The APC threshold determination module determines an APC threshold based on the first APC value and a spark timing for the first cylinder. The APC diagnostic module selectively diagnoses a fault in the APC determination module when the second APC value is greater than a sum of the first APC value and the APC threshold.
摘要翻译：用于车辆的气缸（APC）安全系统包括APC确定模块，APC阈值确定模块和APC诊断模块。 APC确定模块基于进入发动机的质量气流（MAF）分别确定发动机的第一和第二气缸的第一和第二APC值。 APC阈值确定模块基于第一气缸的第一APC值和火花正时确定APC阈值。当APC第二APC值大于第一APC值和APC阈值之和时，APC诊断模块选择性地诊断APC确定模块中的故障。

3. 发明授权

US08181627B2 Securing throttle area in a coordinated torque control system 有权
标题翻译：在协调的扭矩控制系统中确保油门面积
公开(公告)号：US08181627B2
公开(公告)日：2012-05-22
申请号：US12367886
申请日：2009-02-09
申请人： 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
发明人： 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分类号： F02D41/00 , B60K31/00
CPC分类号： 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
摘要： 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.
摘要翻译：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。

4. 发明申请

US20100075803A1 SECURING THROTTLE AREA IN A COORDINATED TORQUE CONTROL SYSTEM 有权
标题翻译：在协调的扭矩控制系统中安装节流区
公开(公告)号：US20100075803A1
公开(公告)日：2010-03-25
申请号：US12367886
申请日：2009-02-09
申请人： 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
发明人： 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分类号： B60W10/06
CPC分类号： 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
摘要： 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.
摘要翻译：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。

5. 发明授权

US07366597B2 Validating control system software variables 有权
标题翻译：验证控制系统软件变量
公开(公告)号：US07366597B2
公开(公告)日：2008-04-29
申请号：US11187523
申请日：2005-07-22
申请人： Timothy J. Hartrey , Mark H. Costin
发明人： Timothy J. Hartrey , Mark H. Costin
IPC分类号： G01M17/00 , G11C29/12
CPC分类号： G06F11/0751 , G06F11/0739
摘要： A vehicle having a system for validating a variable signal for input to a processor-performed function. An input module receives the signal. A processor tests first and second storage locations of a memory. After testing, the processor stores the signal in the first and second storage locations to obtain first and second stored values. The processor compares the first and second stored values and tests the first stored value for any corruption associated with receipt of the signal by said input module. The processor inputs the first and second stored values to first and second paths for performing the function to obtain two function results, and compares the results.
摘要翻译：一种具有用于验证用于输入到处理器执行的功能的可变信号的系统的车辆。输入模块接收信号。处理器测试存储器的第一和第二存储位置。在测试之后，处理器将信号存储在第一和第二存储位置中以获得第一和第二存储值。所述处理器比较所述第一和第二存储值并测试所述输入模块与所述信号的接收相关联的任何损坏的第一存储值。处理器将第一和第二存储值输入到第一和第二路径以执行功能以获得两个功能结果，并比较结果。

6. 发明授权

US07600161B2 Method of verifying integrity of control module arithmetic logic unit (ALU) 有权
标题翻译：验证控制模块算术逻辑单元（ALU）完整性的方法
公开(公告)号：US07600161B2
公开(公告)日：2009-10-06
申请号：US10918621
申请日：2004-08-13
申请人： Mark H. Costin , Timothy J. Hartrey , Tyrus J. Valascho , Steven P. Sullivan , William Robert Mayhew , Ananth Krishnan , Jinchun Peng
发明人： Mark H. Costin , Timothy J. Hartrey , Tyrus J. Valascho , Steven P. Sullivan , William Robert Mayhew , Ananth Krishnan , Jinchun Peng
IPC分类号： G06F11/00
CPC分类号： G06F11/2226
摘要： A method of verifying the integrity of an arithmetic logic unit (ALU) of a control module includes inputting a first test value into one of a plurality of registers of the ALU and inputting a second test value into remaining registers of the plurality of registers. A first set of operations is performed between the one of the plurality of registers and each of the remaining registers to produce a first set of results. A fault is indicated when one of the first set of results varies from a first predetermined result.
摘要翻译：验证控制模块的算术逻辑单元（ALU）的完整性的方法包括：将第一测试值输入到ALU的多个寄存器之一中，并将第二测试值输入到多个寄存器的剩余寄存器中。在多个寄存器中的一个寄存器和每个剩余寄存器之间执行第一组操作以产生第一组结果。当第一组结果中的一个结果与第一预定结果不同时，指示故障。

7. 发明授权

US07082925B2 Electronic throttle control with throttle position sensor system and air flow indicators 有权
标题翻译：电子节气门控制与节气门位置传感器系统和气流指示器
公开(公告)号：US07082925B2
公开(公告)日：2006-08-01
申请号：US11060950
申请日：2005-02-18
申请人： Kerfegar K. Katrak , John N. Stockbridge , Mark H. Costin , Robert J. Schaller , Timothy J. Hartrey , James L. Worthing , Paul A. Bauerle , Bruce A. Rogers
发明人： Kerfegar K. Katrak , John N. Stockbridge , Mark H. Costin , Robert J. Schaller , Timothy J. Hartrey , James L. Worthing , Paul A. Bauerle , Bruce A. Rogers
IPC分类号： F02D41/22 , G01M19/00
CPC分类号： F02D41/222 , F02D11/107 , F02D41/187 , F02D2200/0404 , F02D2200/0406 , F02D2400/08 , Y02T10/40
摘要： Apparatus are provided for an electronic throttle control (ETC) system having a throttle body assembly. The apparatus includes a throttle actuator, an input circuit receiving sensor signals and having first, second, and third reference voltages, a first throttle position sensor (TPS) connected to the second reference voltage, a second TPS connected to the second reference voltage, a manifold absolute pressure (MAP) sensor connected to the first reference voltage, a manifold airflow (MAF) sensor connected to the third reference voltage, and a processor connected to the input circuit and transmitting a control signal to the throttle actuator based on the sensors, reference voltages, and returns. The ETC system has improved remedial actions responsive to failures of the various sensors, reference voltages, and returns.
摘要翻译：为具有节气门体组件的电子节气门控制（ETC）系统提供装置。该装置包括节气门致动器，接收传感器信号并具有第一，第二和第三参考电压的输入电路，连接到第二参考电压的第一节气门位置传感器（TPS），连接到第二参考电压的第二TPS，连接到第一参考电压的歧管绝对压力（MAP）传感器，连接到第三参考电压的歧管气流（MAF）传感器，以及连接到输入电路并基于传感器向控制信号传送控制信号的处理器，参考电压和返回值。 ETC系统改进了针对各种传感器故障，参考电压和回报的补救措施。

8. 发明授权

US08818676B2 Redundant Torque Security Path 有权
标题翻译：冗余扭矩安全路径
公开(公告)号：US08818676B2
公开(公告)日：2014-08-26
申请号：US11417310
申请日：2006-05-02
申请人： Jinchun Peng , Timothy J. Hartrey
发明人： Jinchun Peng , Timothy J. Hartrey
IPC分类号： B60W10/00
CPC分类号： F02D41/1497 , F02D41/1405 , F02D41/22 , F02D2041/141 , F02D2200/501 , F02D2200/602 , F02D2250/18 , F02D2400/08 , Y02T10/40
摘要： An engine control system includes a torque request control module to determine a first engine torque request. An artificial neural network (ANN) torque request module determines a second engine torque request using an ANN model. A torque security check module that selectively generates a malfunction signal based on the difference between the first engine torque request and the second engine torque request.
摘要翻译：发动机控制系统包括用于确定第一发动机扭矩请求的扭矩请求控制模块。人造神经网络（ANN）扭矩请求模块使用ANN模型确定第二发动机扭矩请求。扭矩安全检查模块，其基于第一发动机扭矩请求和第二发动机扭矩请求之间的差选择性地产生故障信号。

9. 发明授权

US07593806B2 Secured count of cylinders fueled in a coordinated torque control system 有权
标题翻译：在协调的转矩控制系统中加油的汽缸的安全数量
公开(公告)号：US07593806B2
公开(公告)日：2009-09-22
申请号：US12181410
申请日：2008-07-29
申请人： Christopher E. Whitney , Louis A. Avallone , Timothy J. Hartrey , Mark D. Carr , Vivek Mehta , Bahram Younessi
发明人： Christopher E. Whitney , Louis A. Avallone , Timothy J. Hartrey , Mark D. Carr , Vivek Mehta , Bahram Younessi
IPC分类号： F02D41/00
CPC分类号： F02D41/0087 , F02D41/22 , F02D2250/18 , F02D2250/22 , Y02T10/40
摘要： A control system for a vehicle includes a first counter that indicates a first count of a number of cylinders of an engine of the vehicle that are fueled. A second counter indicates a second count of the number of cylinders that are fueled. A control module determines a secure count based on the first count and the second count. The control module adjusts torque output of the engine based on the secure count.
摘要翻译：用于车辆的控制系统包括第一计数器，其指示被加燃料的车辆的发动机的数量的气缸的第一计数。第二计数器指示燃料的气缸数的第二计数。控制模块基于第一计数和第二计数确定安全计数。控制模块根据安全数量调整发动机的扭矩输出。

10. 发明授权

US08355856B2 Engine torque reserve system diagnostic systems and methods 有权
标题翻译：发动机转矩储备系统诊断系统及方法
公开(公告)号：US08355856B2
公开(公告)日：2013-01-15
申请号：US12366906
申请日：2009-02-06
申请人： Timothy J. Hartrey , Christopher E. Whitney , Jinchun Peng , Cheryl A. Williams , Richard B. Jess
发明人： Timothy J. Hartrey , Christopher E. Whitney , Jinchun Peng , Cheryl A. Williams , Richard B. Jess
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00 , B60T7/12 , G05D1/00 , F02P5/00
CPC分类号： F02D41/1497 , F02D41/185 , F02D41/22 , F02D2200/0404 , F02D2200/0414
摘要： An engine control system of a vehicle comprises a reserves module and a fault diagnostic module. The reserves module controls airflow into an engine based on a driver torque request, increases the airflow into the engine when a reserve torque request is received, and outputs a torque output command for the engine based on the driver torque request. The fault diagnostic module selectively diagnoses a fault in the reserves module when the torque output command is greater than a sum of the driver torque request, a predetermined torque, and a load applied to the engine.
摘要翻译：车辆的发动机控制系统包括储备模块和故障诊断模块。储备模块基于驾驶员扭矩请求控制发动机的气流，当接收到备用扭矩请求时增加到发动机的气流，并且基于驾驶员扭矩请求输出用于发动机的扭矩输出命令。当转矩输出指令大于驱动器转矩请求，预定转矩和施加到发动机的负载的总和时，故障诊断模块选择性地诊断储备模块中的故障。

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