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1. 发明申请

US20050239599A1 Electronic throttle control (ETC) drag torque request security 有权
标题翻译：电子油门控制（ETC）拖曳力矩请求安全
公开(公告)号：US20050239599A1
公开(公告)日：2005-10-27
申请号：US10831655
申请日：2004-04-23
申请人： Paul Bauerle , Kerfegar Katrak , Colin Roberts , Matthew Squire
发明人： Paul Bauerle , Kerfegar Katrak , Colin Roberts , Matthew Squire
IPC分类号： B62D11/02 , F02D11/10 , F02D41/00 , F02D41/12 , F02D41/14
CPC分类号： F02D41/1497 , F02D11/105 , F02D41/0005 , F02D41/12 , Y02T10/42 , Y10T477/675 , Y10T477/679 , Y10T477/688 , Y10T477/69 , Y10T477/6939
摘要： A throttle control method includes generating a throttle request based on a drag torque request and setting a throttle command equal to the throttle request when the throttle request is less than a throttle idle maximum. A throttle maximum increase is determined when the throttle request is greater than the throttle idle maximum and the throttle command is determined based on the throttle maximum increase. The throttle is controlled based on the throttle command.
摘要翻译：油门控制方法包括：当油门请求小于油门怠速最大值时，基于拖曳扭矩请求产生油门请求并设定等于油门请求的油门指令。当节气门要求大于节气门怠速最大值并且基于节气门最大增加确定节气门指令时，确定节气门最大增加。基于节气门指令控制油门。

2. 发明申请

US20050235743A1 Manifold air flow (MAF) and manifold absolute pressure (MAP) residual electronic throttle control (ETC) security 有权
标题翻译：歧管气流（MAF）和歧管绝对压力（MAP）剩余电子节气门控制（ETC）安全性
公开(公告)号：US20050235743A1
公开(公告)日：2005-10-27
申请号：US10831764
申请日：2004-04-23
申请人： Joseph Stempnik , Colin Roberts , Kerfegar Katrak , Paul Bauerle , Bruce Rogers
发明人： Joseph Stempnik , Colin Roberts , Kerfegar Katrak , Paul Bauerle , Bruce Rogers
IPC分类号： F02D11/10 , G01F25/00 , G01L3/26 , G01M15/00
CPC分类号： F02D11/105 , F02D11/107 , F02D2200/0402 , F02D2200/0406 , G01F25/0007
摘要： An engine fault diagnostic system includes a diagnostic module that generates a manifold absolute pressure (MAP) error signal and that generates a mass air flow (MAF) error signal. A security module generates an air flow fault when the MAP error signal exceeds a MAP threshold and the MAF error signal exceeds a MAF threshold.
摘要翻译：发动机故障诊断系统包括产生歧管绝对压力（MAP）误差信号并产生质量空气流（MAF）误差信号的诊断模块。当MAP误差信号超过MAP阈值并且MAF误差信号超过MAF阈值时，安全模块产生气流故障。

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

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。

8. 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。

9. 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。

10. 发明申请

US20050240333A1 Throttle limiting for an internal combustion engine 有权
标题翻译：内燃机的节气门限制
公开(公告)号：US20050240333A1
公开(公告)日：2005-10-27
申请号：US10831335
申请日：2004-04-23
申请人： Paul Bauerle , Kerfegar Katrak , Barbara Shuler , Patrick O'Leary
发明人： Paul Bauerle , Kerfegar Katrak , Barbara Shuler , Patrick O'Leary
IPC分类号： B60K31/00 , F02D11/10 , F02D31/00 , F02D41/02
CPC分类号： F02D11/105 , B60K31/00 , F02D31/002 , F02D41/021
摘要： A throttle limit control for an internal combustion engine throttle control is disclosed. Rate limiting is applied to prevent excessive rates of change in throttle actuation. Throttle pedal authority is continually maintained and throttle headroom is not compromised thereby. Application to various systems including conventional and adaptive cruise systems and power take-off systems is envisioned.
摘要翻译：公开了一种用于内燃机节气门控制的节气门限制控制。速率限制用于防止节流阀动作过大的变化率。节气门踏板的使用权持续保持，节流阀的空间不会因此而受损。应用于各种系统，包括常规和自适应巡航系统以及动力输出系统。

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