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1. 发明申请

US20070027603A1 INERTIAL SENSOR SOFTWARE ARCHITECTURE SECURITY METHOD 有权
标题翻译：惯性传感器软件架构安全方法
公开(公告)号：US20070027603A1
公开(公告)日：2007-02-01
申请号：US11460348
申请日：2006-07-27
申请人： Kerfegar Katrak
发明人： Kerfegar Katrak
IPC分类号： G06G7/76
CPC分类号： G06F11/1608 , G06F11/1497 , H04L1/0061
摘要： A method and apparatus is provided for validating a plurality of data, comprising transmitting one or more first values for a variable from a first source of values to a first processor, transmitting one or more second values for the variable from a second source of values to the first processor, transmitting one or more third values for the variable from the first source of values for to the second processor, transmitting one or more fourth values for the variable from the second source to the first processor, comparing the one or more first values for the variable with the one or more third values for the variable, comparing the one or more second values for the variable with the one or more third values for the variable, and comparing the one or more second values for the variable with the one or more fourth values for the variable.
摘要翻译：提供了一种用于验证多个数据的方法和装置，包括将变量的一个或多个第一值从第一值发送到第一处理器，将所述变量的一个或多个第二值从第二个值传送到将所述变量的一个或多个第三值从所述第一源发送到所述第二处理器，将所述变量的一个或多个第四值从所述第二源发送到所述第一处理器，将所述一个或多个第一值对于具有变量的一个或多个第三值的变量，将变量的一个或多个第二值与变量的一个或多个第三值进行比较，并将变量的一个或多个第二值与一个或多个第二值变量的第四个值。

2. 发明申请

US20070024910A1 SECURE SERIAL DATA COMMUNICATION DUAL PATH METHOD 有权
标题翻译：安全串行数据通信双路方法
公开(公告)号：US20070024910A1
公开(公告)日：2007-02-01
申请号：US11460338
申请日：2006-07-27
申请人： Kerfegar Katrak , Thomas Forest , James Thomas
发明人： Kerfegar Katrak , Thomas Forest , James Thomas
IPC分类号： G06K15/00
CPC分类号： H04L1/0041 , H04L1/0061
摘要： A method and apparatus is provided for validating a plurality of variable data transmitted in an automobile, comprising generating a control copy and a redundant copy of the variable data, calculating a pre-transmittal cross-check measure using the redundant copy of the variable data, and generating a transmittal message using the control copy of the data and the pre-transmittal cross-check measure.
摘要翻译：提供一种用于验证在汽车中发送的多个可变数据的方法和装置，包括生成可变数据的控制副本和冗余副本，使用可变数据的冗余副本计算预发送交叉检查措施，以及使用数据的控制副本和预传输交叉检查措施来生成传送消息。

3. 发明申请

US20060167565A1 Systems and methods for robust switching using multi-state switch contacts and a common electrical reference 审中-公开
标题翻译：使用多状态开关触点进行稳健切换的系统和方法以及通用电气参考
公开(公告)号：US20060167565A1
公开(公告)日：2006-07-27
申请号：US11043220
申请日：2005-01-26
申请人： Kerfegar Katrak , Paul Bauerle
发明人： Kerfegar Katrak , Paul Bauerle
IPC分类号： G05B11/01
CPC分类号： G05B19/106 , G05B2219/23099 , G05B2219/25087
摘要： Systems, methods and devices are described for robustly determining a desired operating state of a controlled device in response to the position of a multi-position actuator. Two or more switch contacts provide input signals representative of the position of the actuator that are selected between a reference signal and an intermediate signal. Control logic then determines the desired state for the controlled device based upon the input signals received. The desired operating state is determined from any number of operating states defined by the input values.
摘要翻译：描述了响应于多位置致动器的位置鲁棒地确定受控设备的期望操作状态的系统，方法和设备。两个或更多个开关触点提供表示在参考信号和中间信号之间选择的致动器的位置的输入信号。控制逻辑然后基于所接收的输入信号确定受控设备的期望状态。由输入值定义的任何数量的操作状态确定期望的操作状态。

4. 发明申请

US20060131963A1 Methods and systems for robust switching using multi-state switch contacts 审中-公开
标题翻译：使用多态开关触点进行鲁棒切换的方法和系统
公开(公告)号：US20060131963A1
公开(公告)日：2006-06-22
申请号：US11017386
申请日：2004-12-20
申请人： Kerfegar Katrak , Paul Bauerle
发明人： Kerfegar Katrak , Paul Bauerle
IPC分类号： G06F13/40
CPC分类号： B60K31/047 , Y10T307/911
摘要： Systems, methods and devices are described for robustly determining a desired operating state of a controlled device in response to the position of a multi-position actuator. Two or more ternary switch contacts provide input signals representative of the position of the actuator. Control logic then determines the desired state for the controlled device based upon the input signals received. The desired operating state is determined from any number of operating states defined by the input values. Robustness is provided by selecting each of the operating states such that transitions between any operating states to another result from changes in each of the first and second ternary input values.
摘要翻译：描述了响应于多位置致动器的位置鲁棒地确定受控设备的期望操作状态的系统，方法和设备。两个或更多个三元开关触点提供表示致动器位置的输入信号。控制逻辑然后基于所接收的输入信号确定受控设备的期望状态。由输入值定义的任何数量的操作状态确定期望的操作状态。通过选择每个操作状态来提供鲁棒性，使得任何操作状态之间的转变由第一和第三三进制输入值中的每一个的变化产生。

5. 发明申请

US20050027405A1 Methods and apparatus for adjusting frequency and/or PWM-based sensors 有权
标题翻译：用于调整频率和/或基于PWM的传感器的方法和装置
公开(公告)号：US20050027405A1
公开(公告)日：2005-02-03
申请号：US10895640
申请日：2004-07-21
申请人： John Stockbridge , Kerfegar Katrak , Paul Bauerle
发明人： John Stockbridge , Kerfegar Katrak , Paul Bauerle
IPC分类号： F02D11/10 , G06F17/00
CPC分类号： F02D11/106 , F02D2041/2027 , F02D2250/14
摘要： A sensor module adjustment circuit includes a device have a position between minimum and maximum positions. First and second position sensors sense the position of the device and generate first and second position values, respectively. A sensor module includes first and second signal conversion modules that generate first and second signal waveforms based on the first and second position values, that include first and second gain modules, and that vary a frequency and a duty cycle, respectively, of the first and second signal waveforms based on the first and second position values. A gain magnitude module determines first and second signal gains of the first and second gain modules, respectively. A signal preset module adjusts the first and second signal gains so that the first and second signal waveforms are equal to first and second predetermined signal waveforms, respectively, when the position of the device is fixed.
摘要翻译：传感器模块调节电路包括具有最小和最大位置之间的位置的装置。第一和第二位置传感器感测装置的位置并分别产生第一和第二位置值。传感器模块包括第一和第二信号转换模块，其基于包括第一和第二增益模块的第一和第二位置值产生第一和第二信号波形，并且分别改变第一和第二增益模块的频率和占空比，基于第一和第二位置值的第二信号波形。增益幅度模块分别确定第一和第二增益模块的第一和第二信号增益。信号预设模块调整第一和第二信号增益，使得当装置的位置固定时，第一和第二信号波形分别等于第一和第二预定信号波形。

6. 发明申请

US20070101236A1 Method and system for performing function-specific memory checks within a vehicle-based control system 有权
标题翻译：用于在基于车辆的控制系统内执行功能特定的存储器检查的方法和系统
公开(公告)号：US20070101236A1
公开(公告)日：2007-05-03
申请号：US11266609
申请日：2005-11-03
申请人： Paul Bauerle , Kerfegar Katrak
发明人： Paul Bauerle , Kerfegar Katrak
IPC分类号： G11C29/00
CPC分类号： G06F11/1004
摘要： Integrity of data stored in a memory space associated with a vehicle-based control system (such as a traction enhancement system) is verified through the use of sub-module checksums. A checksum for one or more subsystem modules is initially calculated based upon a checksum routine and the values of data residing in the portions of the memory space associated with the subsystem of interest. A global checksum is also initially calculated based upon data associated with the entire memory space. If the global checksum matches an expected value, the subsystem checksum(s) are stored as expected subsystem checksums. During subsequent operation, a second subsystem checksum is calculated and compared against the expected checksum value for the subsystem to verify the integrity of data residing within the memory space associated with the subsystem.
摘要翻译：通过使用子模块校验和来验证存储在与基于车辆的控制系统（例如牵引增强系统）相关联的存储器空间中的数据的完整性。最初基于校验和例程和驻留在与感兴趣的子系统相关联的存储器空间的部分中的数据的值来计算一个或多个子系统模块的校验和。还基于与整个存储空间相关联的数据最初计算全局校验和。如果全局校验和与期望值匹配，则子系统校验和将作为预期子系统校验和存储。在后续操作期间，计算第二子系统校验和并与子系统的预期校验和值进行比较，以验证驻留在与子系统相关联的存储器空间内的数据的完整性。

7. 发明申请

US20060190142A1 Redundant position sensing system for a vehicle 有权
标题翻译：车辆冗余位置检测系统
公开(公告)号：US20060190142A1
公开(公告)日：2006-08-24
申请号：US11060973
申请日：2005-02-18
申请人： Kerfegar Katrak , John Stockbridge
发明人： Kerfegar Katrak , John Stockbridge
IPC分类号： G06F17/00
CPC分类号： F02D11/107 , F02D11/106 , F02D41/222 , F02D2400/08 , Y02T10/40
摘要： A redundant position sensing system includes a device having a position between minimum and maximum positions. First and second sensor modules include first and second sensor resistances. A value of one of the first or second sensor resistances increases and a value of the other of the first or second resistances decreases when the device moves from the minimum position to the maximum position. A maximum value of the first sensor resistance ranges between a first maximum value and a second maximum value that is greater than the first maximum value due to a first manufacturing tolerance. A maximum value of the second sensor resistance ranges between a third maximum value and a fourth maximum value that is greater than the third maximum value due to a second manufacturing tolerance. The second maximum value is less than the third maximum value.
摘要翻译：冗余位置检测系统包括具有在最小和最大位置之间的位置的装置。第一和第二传感器模块包括第一和第二传感器电阻。当装置从最小位置移动到最大位置时，第一或第二传感器电阻之一的值增加并且第一或第二电阻中的另一个的值减小。由于第一制造公差，第一传感器电阻的最大值在第一最大值和大于第一最大值的第二最大值之间变化。由于第二制造公差，第二传感器电阻的最大值在第三最大值和大于第三最大值的第四最大值之间变化。第二个最大值小于第三个最大值。

8. 发明申请

US20060100758A1 Methods and systems for multi-state switching using at least one ternary input and at least one discrete input 失效
标题翻译：使用至少一个三进制输入和至少一个离散输入的多状态切换的方法和系统
公开(公告)号：US20060100758A1
公开(公告)日：2006-05-11
申请号：US10984386
申请日：2004-11-09
申请人： Kerfegar Katrak , Paul Bauerle
发明人： Kerfegar Katrak , Paul Bauerle
IPC分类号： G06F7/00
CPC分类号： B60R16/005 , Y10T307/747 , Y10T307/937
摘要： Systems, methods and devices are described for placing a controlled device into a desired operating state in response to the position of a multi-position actuator. Two or more switch contacts provide input signals representative of the position of the actuator. Control logic then determines the desired state for the controlled device based upon the input signals received. The desired operating state is determined from any number of operating states defined by the input values. In various embodiments, ternary switching may be used in combination with binary switching to efficiently implement multi-state rotary or linear switches capable of identifying six, twelve, eighteen or any other number of switchable states.
摘要翻译：描述了系统，方法和装置，用于响应于多位置致动器的位置将受控设备置于期望的操作状态。两个或更多个开关触点提供表示致动器位置的输入信号。控制逻辑然后基于所接收的输入信号确定受控设备的期望状态。由输入值定义的任何数量的操作状态确定期望的操作状态。在各种实施例中，三进制切换可以与二进制切换结合使用，以有效地实现能够识别六个，十二个，十八个或任何其他数量的可切换状态的多状态旋转或线性开关。

9. 发明申请

US20050239598A1 Vehicular power take-off control 有权
标题翻译：车载动力起飞控制
公开(公告)号：US20050239598A1
公开(公告)日：2005-10-27
申请号：US10831765
申请日：2004-04-23
申请人： Paul Bauerle , Kerfegar Katrak , Barbara Shuler , Mark Costin
发明人： Paul Bauerle , Kerfegar Katrak , Barbara Shuler , Mark Costin
IPC分类号： B60W10/04 , B60W10/30 , B60W50/02 , F02D41/00 , F02D41/02 , F02D41/26 , B60K41/04
CPC分类号： B60W50/0205 , B60W10/04 , B60W10/30 , F02D41/0002 , F02D41/021 , F02D41/266 , Y02T10/42 , Y10T477/675 , Y10T477/676 , Y10T477/68 , Y10T477/688
摘要： A vehicular powertrain includes a throttle controlled engine and a power take-off system for driving external loads. A power take-off control executed in a first processor seeks to have engine control authority in accordance with operator invoked switch states including an enable switch and set switches. Power take-off switch data is provided to a second processor to determine the power take-off system status and provide an integrity diagnosis of the power take-off system.
摘要翻译：车辆动力总成包括用于驱动外部负载的节流控制发动机和动力输出系统。在第一处理器中执行的动力输出控制器寻求具有根据操作者调用的开关状态的发动机控制权限，包括使能开关和设定开关。功率输出开关数据被提供给第二处理器以确定功率输出系统状态并提供功率输出系统的完整性诊断。

10. 发明申请

US20050235955A1 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：US20050235955A1
公开(公告)日：2005-10-27
申请号：US11060950
申请日：2005-02-18
申请人： Kerfegar Katrak , John Stockbridge , Mark Costin , Robert Schaller , Timothy Hartrey , James Worthing , Paul Bauerle , Bruce Rogers
发明人： Kerfegar Katrak , John Stockbridge , Mark Costin , Robert Schaller , Timothy Hartrey , James Worthing , Paul Bauerle , Bruce Rogers
IPC分类号： F02D11/10 , F02D41/22 , G01M99/00
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且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。

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