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1. 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。

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

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。

5. 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。

6. 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。

7. 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。

8. 发明申请

US20120310467A1 PROCESSOR SAFETY TEST CONTROL SYSTEMS AND METHODS 有权
标题翻译：处理器安全测试控制系统和方法
公开(公告)号：US20120310467A1
公开(公告)日：2012-12-06
申请号：US13150646
申请日：2011-06-01
申请人： James Mason Faucett , Mark H. Costin , David Dean Tarby , Aubrey Walter Downs, JR.
发明人： James Mason Faucett , Mark H. Costin , David Dean Tarby , Aubrey Walter Downs, JR.
IPC分类号： G01M17/00
CPC分类号： G06F11/2242 , B60W10/06 , B60W10/08 , G01M17/00 , G07C5/0808
摘要： First, second, and third processor modules selectively execute a test having N test states while an ignition system of the vehicle is off. N is an integer greater than one. The N test states each include: the first processor module setting a first output to a first predetermined value for one of the N test states; the second processor module setting a second output to a second predetermined value for the one of the N test states; the third processor module setting a third output to a third predetermined value for the one of the N test states; a predetermined expectation for the one of the N test states; and at least one of the first, second, and third processor modules indicating a fault when a fourth output is different than the predetermined expectation. A control module sets the fourth output based on the first, second, and third outputs.
摘要翻译：当车辆的点火系统关闭时，第一，第二和第三处理器模块选择性地执行具有N个测试状态的测试。 N是大于1的整数。 N个测试状态各自包括：第一处理器模块将第一输出设置为N个测试状态之一的第一预定值; 所述第二处理器模块将所述N个测试状态之一的第二输出设置为第二预定值; 所述第三处理器模块将所述N个测试状态之一的第三输出设置为第三预定值; 对N个测试状态之一的预期期望; 并且当第四输出不同于预定期望时，第一，第二和第三处理器模块中的至少一个处理器模块指示故障。控制模块基于第一，第二和第三输出来设置第四输出。

9. 发明授权

US08041478B2 Securing and diagnosing the vehicle speed input and direction for torque control systems 有权
标题翻译：确保扭矩控制系统的车速输入和方向
公开(公告)号：US08041478B2
公开(公告)日：2011-10-18
申请号：US12362843
申请日：2009-01-30
申请人： Joseph M. Stempnik , Richard B. Jess , Daniel P. Grenn , Tracey A. Bagley-Reed , Ronald W. Van Diepen , Mark H. Costin , Michael A. Turley , Sandra J. Nelson , Bryan D. Lehman
发明人： Joseph M. Stempnik , Richard B. Jess , Daniel P. Grenn , Tracey A. Bagley-Reed , Ronald W. Van Diepen , Mark H. Costin , Michael A. Turley , Sandra J. Nelson , Bryan D. Lehman
IPC分类号： G06F19/00
CPC分类号： B60W50/0205 , B60W2050/0215 , B60W2510/0638 , B60W2510/104 , B60W2520/28 , F16H2061/1208 , F16H2061/1284
摘要： A vehicle speed module includes a speed arbitration module that receives at least two of a wheel speed, a transmission output speed (TOS), and an electric motor speed (EMS), and that determines a vehicle speed based on a comparison of the at least two of the wheel speed, the TOS, and the EMS. A speed diagnostic module selectively diagnoses a fault in one of a wheel speed sensor, a TOS sensor, and an EMS sensor based on the comparison.
摘要翻译：车速模块包括速度仲裁模块，其接收车轮速度，变速器输出速度（TOS）和电动机速度（EMS）中的至少两个，并且基于至少该比较来确定车速两个车轮速度，TOS和EMS。速度诊断模块基于比较选择性地诊断车轮速度传感器，TOS传感器和EMS传感器之一中的故障。

10. 发明申请

US20090234545A1 ECM SECURITY STRATEGY FOR RATIONALIZING AND CONTROLLING INCREASING TRANSMISSION TORQUE REQUESTS ABOVE DRIVER COMMAND 有权
标题翻译：驱动程序命令中用于增加和控制增加传输扭矩要求的ECM安全策略
公开(公告)号：US20090234545A1
公开(公告)日：2009-09-17
申请号：US12362761
申请日：2009-01-30
申请人： Joseph M. Stempnik , Richard B. Jess , Bahram Younessi , Mark H. Costin , Michael L. Kociba , Paul A. Bauerle , Bryan D. Lehman , William R. Mayhew , Andrew W. Baur
发明人： Joseph M. Stempnik , Richard B. Jess , Bahram Younessi , Mark H. Costin , Michael L. Kociba , Paul A. Bauerle , Bryan D. Lehman , William R. Mayhew , Andrew W. Baur
IPC分类号： F02D41/02 , G06F17/00
CPC分类号： F02D41/0002 , B60K6/20 , F02D37/02 , F02D41/023 , F02D41/22 , F02D2011/102 , F02D2041/2048 , F02D2200/1004 , F02D2250/18 , Y02T10/42
摘要： A control module includes a predicted torque control module that determines a desired throttle area based on a transmission torque request and a desired predicted torque. A throttle security module determines a throttle limit based on the desired throttle area and the desired predicted torque and determines an adjusted desired throttle area based on the throttle limit. A throttle actuator module adjusts a throttle based on the adjusted desired throttle area.
摘要翻译：控制模块包括预测转矩控制模块，该预测转矩控制模块基于传动转矩请求和期望的预测转矩来确定期望的节流区域。节气门安全模块基于期望的节流区域和期望的预测转矩来确定节气门极限，并且基于节气门极限确定调节的所需节流区域。节气门执行器模块基于所调节的所需节流区域来调节节气门。

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