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1. 发明授权

US06304806B1 Vehicle acceleration based throttle area compensation 有权
标题翻译：基于车辆加速度的节气门面积补偿
公开(公告)号：US06304806B1
公开(公告)日：2001-10-16
申请号：US09518962
申请日：2000-03-06
申请人： Stephen E. Colby , Paul A. Bauerle , John N. Stockbridge
发明人： Stephen E. Colby , Paul A. Bauerle , John N. Stockbridge
IPC分类号： B60K4128
CPC分类号： F02D11/105 , B60W2510/0638 , B60W2510/0671 , B60W2540/10 , B60W2720/106
摘要： A control system for maintaining powertrain responsiveness adjusts a throttle progression curve to compensate for different vehicle loads. The control system calculates an actual vehicle acceleration rate based on measured vehicle speed for evaluation of total mass being propelled by the vehicle. The calculated actual vehicle acceleration rate is compared to a target vehicle acceleration rate. A throttle progression curve is adjusted based on the results of the comparison so that a subsequent actual vehicle acceleration rate is closer to the target vehicle acceleration rate.
摘要翻译：用于维持动力传动系响应性的控制系统调节油门进程曲线以补偿不同的车辆载荷。控制系统基于车辆的总质量的评价来计算实际的车辆加速度。将计算出的实际车辆加速度与目标车辆加速度进行比较。基于比较结果调整油门进给曲线，使得随后的实际车辆加速度更接近目标车辆加速度。

2. 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。

3. 发明授权

US06999870B2 Variable frequency based accelerator pedal module and electronic throttle body position indicators 失效
标题翻译：基于变频加速踏板模块和电子节气门体位置指示器
公开(公告)号：US06999870B2
公开(公告)日：2006-02-14
申请号：US10895642
申请日：2004-07-21
申请人： Kerfegar K. Katrak , Paul A. Bauerle , John N. Stockbridge
发明人： Kerfegar K. Katrak , Paul A. Bauerle , John N. Stockbridge
IPC分类号： F02D11/10 , G08B21/00
CPC分类号： B60K26/02 , F02D41/222 , F02D41/28 , F02D2041/285 , F02D2041/288 , F02D2200/0404 , F02D2200/602 , F02D2400/08
摘要： A control system includes a device having 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. A sensor module generates a first signal waveform based on the first position value and a second signal waveform based on the second position value. The sensor module varies a frequency of the first signal waveform based on the first position value and a frequency of the second signal waveform based on the second position value. A control module communicates with the sensor module and determines the first and second position values based on the frequencies of the first and second signal waveforms, respectively. The sensor module increases the frequency of the first signal waveform and decreases the frequency of the second signal waveform as the device moves from the minimum position to the maximum position.
摘要翻译：控制系统包括具有在最小和最大位置之间的位置的装置。第一和第二位置传感器检测装置的位置并产生第一和第二位置值。传感器模块基于第一位置值和基于第二位置值的第二信号波形生成第一信号波形。传感器模块基于第一位置值和基于第二位置值的第二信号波形的频率来改变第一信号波形的频率。控制模块与传感器模块通信，并且基于第一和第二信号波形的频率分别确定第一和第二位置值。当设备从最小位置移动到最大位置时，传感器模块增加第一信号波形的频率并降低第二信号波形的频率。

4. 发明授权

US07383120B2 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：US07383120B2
公开(公告)日：2008-06-03
申请号：US10895640
申请日：2004-07-21
申请人： John N. Stockbridge , Kerfegar K. Katrak , Paul A. Bauerle
发明人： John N. Stockbridge , Kerfegar K. Katrak , Paul A. Bauerle
IPC分类号： 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。

5. 发明授权

US07126463B2 PWM and variable frequency based position indicators 有权
标题翻译：基于PWM和可变频率的位置指示器
公开(公告)号：US07126463B2
公开(公告)日：2006-10-24
申请号：US10895641
申请日：2004-07-21
申请人： Paul A. Bauerle , Kerfegar K. Katrak , John N. Stockbridge
发明人： Paul A. Bauerle , Kerfegar K. Katrak , John N. Stockbridge
IPC分类号： B60Q1/00
CPC分类号： B60K26/02
摘要： A control system includes a device having a position between minimum and maximum positions. A first position sensor senses the position of the device and generates a first position value. A second position sensor senses the position of the device and generates a second position value. A sensor module communicates with the first and second position sensors and generates a single signal waveform based on the first and second position values. A frequency of the waveform is varied based on the first position value. A duty cycle of the waveform is varied based on the second position value. A conductor has a first end that communicates with the sensor module and a second end that communicates with a control module. The sensor module transmits the waveform to the control module on the conductor. The control module decodes the waveform to determine the first and second position values.
摘要翻译：控制系统包括具有在最小和最大位置之间的位置的装置。第一位置传感器感测装置的位置并产生第一位置值。第二位置传感器感测装置的位置并产生第二位置值。传感器模块与第一和第二位置传感器通信，并且基于第一和第二位置值产生单个信号波形。波形的频率基于第一位置值而变化。波形的占空比基于第二位置值而变化。导体具有与传感器模块通信的第一端和与控制模块通信的第二端。传感器模块将波形传输到导体上的控制模块。控制模块解码波形以确定第一和第二位置值。

6. 发明授权

US06957140B1 Learned airflow variation 有权
标题翻译：学习气流变化
公开(公告)号：US06957140B1
公开(公告)日：2005-10-18
申请号：US10891462
申请日：2004-07-14
申请人： Paul A. Bauerle , Joseph M. Stempnik , Kerfegar K. Katrak , Donovan L. Dibble , Alfred E. Spitza, Jr. , James L. Worthing , John N. Stockbridge , Edward J. Tully
发明人： Paul A. Bauerle , Joseph M. Stempnik , Kerfegar K. Katrak , Donovan L. Dibble , Alfred E. Spitza, Jr. , James L. Worthing , John N. Stockbridge , Edward J. Tully
IPC分类号： F02D9/02 , F02D11/10 , F02D41/14 , F02D41/24
CPC分类号： F02D11/106 , F02D9/02 , F02D41/187 , F02D41/2416 , F02D41/2445 , F02D41/2464 , F02D2200/602
摘要： A throttle control system for a vehicle includes a driver input that generates a control signal and a control module that generates a throttle control signal based on the control signal. The control module determines whether the throttle control signal is within one of a first and a second region, determines a compensation factor from a first look-up table when the throttle control signal is within the first region and determines the compensation factor from a second look-up table when the throttle control signal is within the second region. The control module calculates a compensated throttle control signal based on the compensation factor.
摘要翻译：用于车辆的油门控制系统包括产生控制信号的驱动器输入和基于控制信号产生油门控制信号的控制模块。控制模块确定节气门控制信号是否在第一和第二区域之一内，当节气门控制信号在第一区域内时，从第一查找表确定补偿系数，并从第二外观确定补偿系数当油门控制信号在第二区域内时，控制模块基于补偿因子来计算补偿的油门控制信号。

7. 发明授权

US06298297B1 Slip based throttle progression modifier 失效
标题翻译：基于滑差的油门进程修改器
公开(公告)号：US06298297B1
公开(公告)日：2001-10-02
申请号：US09548766
申请日：2000-04-13
申请人： Stephen E. Colby , Paul A. Bauerle
发明人： Stephen E. Colby , Paul A. Bauerle
IPC分类号： G05D2900
CPC分类号： B60K28/16 , B60W2510/0671 , B60W2540/10 , B60W2710/0605 , F02D11/105
摘要： A control system for adjusting a throttle progression curve to compensate for traction slip calculates a maximum vehicle acceleration value based on wheel torque and vehicle speed conditions, then compares the actual vehicle acceleration to determine if it is greater than the maximum acceleration to determine if slip is detected, and adjust a throttle progression curve based on the results of the comparing step to enable the vehicle to learn the current road conditions and reduce the throttle progression for a given pedal position during slippery conditions to reduce the amount of slip that occurs during future accelerations.
摘要翻译：用于调整节气门进程曲线以补偿牵引滑动的控制系统基于车轮转矩和车辆速度条件计算最大车辆加速度值，然后比较实际车辆加速度以确定其是否大于最大加速度，以确定滑动是否为根据比较步骤的结果来检测和调整油门进展曲线，以使车辆能够在滑动条件期间学习当前道路状况并减少给定踏板位置的油门进展，以减少在未来加速期间发生的滑移量。

8. 发明授权

US08942911B2 System and method for detecting a stuck vehicle accelerator and remedial control 有权
标题翻译：用于检测卡车车辆加速器和补救控制的系统和方法
公开(公告)号：US08942911B2
公开(公告)日：2015-01-27
申请号：US12764580
申请日：2010-04-21
申请人： William E. Debs , Brian S. Schang , J. Oscar Aparicio, Jr. , Paul A. Bauerle , Joseph E. Ploucha , Daniel G. Bolstrum
发明人： William E. Debs , Brian S. Schang , J. Oscar Aparicio, Jr. , Paul A. Bauerle , Joseph E. Ploucha , Daniel G. Bolstrum
IPC分类号： G06F7/00 , G06F17/00 , F02B77/08 , B60K26/02 , F02D11/10 , B60W10/06
CPC分类号： B60K26/02 , B60W10/06 , B60W2510/186 , B60W2520/10 , B60W2540/10 , B60W2540/12 , F02D11/105 , F02D11/106 , F02D11/107 , F02D2011/108 , F02D2200/501 , F02D2200/602 , F02D2250/26
摘要： A control system for a vehicle includes an error detection module and a remedial control module. The error detection module detects whether an accelerator of the vehicle is stuck is based on vehicle speed, a position of the accelerator, and one of a pressure applied to a brake of the vehicle and a status of a parking brake of the vehicle. The remedial control module, when the accelerator is stuck, at least one of resets the position of the accelerator and decreases torque output of a powertrain system.
摘要翻译：车辆的控制系统包括错误检测模块和补救控制模块。错误检测模块基于车速，加速器的位置以及施加到车辆的制动器的压力和车辆的驻车制动器的状态中的一个来检测车辆的加速器是否被卡住。补救控制模块当加速器卡住时，至少一个复位加速器的位置并减小动力系统的扭矩输出。

9. 发明申请

US20130271057A1 SYSTEM AND METHOD FOR ESTIMATING ELECTRICAL CURRENT IN MOTOR CONTROL CIRCUITS TO IMPROVE PERFORMANCE AND DIAGNOSTIC CAPABILITY 有权
标题翻译：用于在电机控制电路中估计电流以提高性能和诊断能力的系统和方法
公开(公告)号：US20130271057A1
公开(公告)日：2013-10-17
申请号：US13448826
申请日：2012-04-17
申请人： Joseph E. Ploucha , Paul A. Bauerle
发明人： Joseph E. Ploucha , Paul A. Bauerle
IPC分类号： G05B23/02 , H02P7/00
CPC分类号： H02P23/14 , F02D11/107 , F02D41/221 , F02D2041/2058 , G01R31/2829 , G01R31/40 , H02P29/0241 , Y02T10/40
摘要： An error condition detection circuit coupled to the motor control circuit reports an error condition when actual motor operation deviates from predetermined desired motor operation. An overcurrent threshold comparator compares motor current with a threshold data value stored in a data storage register, and sets an overcurrent flag when the motor current exceeds the threshold. A current interrogation processor monitors the reported error condition and is programmed to respond to the error condition by iteratively reading the overcurrent flag and decrementing the overcurrent threshold data value by a predetermined decrement amount until the overcurrent flag becomes set. The current interrogation processor is further programmed to report the overcurrent threshold data value extant at the time the flag becomes set as an estimate of electric current.
摘要翻译：耦合到电动机控制电路的错误状况检测电路在实际的电动机操作偏离预定的电动机操作时报告错误状况。过电流阈值比较器将电动机电流与存储在数据存储寄存器中的阈值数据值进行比较，并且当电动机电流超过阈值时设定过电流标志。当前的询问处理器监视所报告的错误状况，并且被编程为通过迭代地读取过电流标志并使过电流阈值数据值递减预定的减量量来响应错误状况，直到过电流标志变为置位。当前的询问处理器进一步被编程为在标志被设置为电流的估计时报告过电流阈值数据值存在。

10. 发明授权

US08170759B2 Chassis system engine torque requests 有权
标题翻译：底盘系统发动机扭矩请求
公开(公告)号：US08170759B2
公开(公告)日：2012-05-01
申请号：US12357740
申请日：2009-01-22
申请人： Richard B. Jess , Mark T. Hutchinson , Joseph M. Stempnik , Michael L. Kociba , Mark H. Costin , Paul A. Bauerle , Michael J. Pitsch
发明人： Richard B. Jess , Mark T. Hutchinson , Joseph M. Stempnik , Michael L. Kociba , Mark H. Costin , Paul A. Bauerle , Michael J. Pitsch
IPC分类号： B60W10/10
CPC分类号： F02D41/1497 , F02D11/105 , F02D41/0225 , F02D2200/501 , F02D2200/602 , F02D2250/18 , F02D2250/26
摘要： An engine control system of a vehicle comprises a torque module and a chassis request evaluation module. The torque module controls a torque output of an engine based on a driver torque request and selectively increases the torque output based on a chassis torque request. The chassis request evaluation module selectively prevents the increase of the torque output based on at least one of a vehicle speed, a transmission state, and an accelerator pedal position.
摘要翻译：车辆的发动机控制系统包括扭矩模块和底盘请求评估模块。扭矩模块基于驾驶员扭矩请求来控制发动机的扭矩输出，并且基于底盘扭矩请求选择性地增加扭矩输出。底盘请求评估模块基于车速，传送状态和加速踏板位置中的至少一个选择性地防止扭矩输出的增加。

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