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11. 发明授权

US07081761B2 Ultracapacitor useful life prediction 有权
公开(公告)号：US07081761B2
公开(公告)日：2006-07-25
申请号：US10891474
申请日：2004-07-14
申请人： James R. Yurgil
发明人： James R. Yurgil
IPC分类号： G01R31/12 , G01N27/416
CPC分类号： G01R31/3679 , G01R31/3648 , G01R31/3658
摘要： Methods and apparatus are provided for projecting the useful life Yproj of an ultracapacitor undergoing at least one ON period after an OFF period. The apparatus comprises sensors coupled to the ultracapacitor for measuring the instantaneous voltage V(t) and temperature T(t) thereof as a function of time t, and a measuring system coupled to the sensors, the measuring system receiving V(t), T(t) and computing Yproj based at least in part on combining values of the instantaneous ultracapacitor life Y(V(t),T(t))=10(aT+bV+c) where a, b and c are constants, for different values of t. The measuring system preferably includes program, temporary and non-volitile memory, a processor, a timer and an I/O for communicating with the sensors and other vehicle systems. In a preferred embodiment, values of V(t), T(t) at the beginning and end of the OFF period are also used in determining Yproj.

12. 发明授权

US06510377B2 Environmental traffic recognition identification prediction strategies 有权
标题翻译：环境交通识别预测策略
公开(公告)号：US06510377B2
公开(公告)日：2003-01-21
申请号：US09862222
申请日：2001-05-21
申请人： Tam A. Phung , Ronald C. Allison , James R. Yurgil , Xiaowen Dai , Thomas E. Bolander
发明人： Tam A. Phung , Ronald C. Allison , James R. Yurgil , Xiaowen Dai , Thomas E. Bolander
IPC分类号： G06F1900
CPC分类号： G08G1/0104 , B60W2520/10 , B60W2550/20
摘要： A method for continuously predicting the type of traffic in which a vehicle is traveling. The traffic pattern can be used in other vehicle control systems as an input to determine how to adjust system parameters, such as control loop proportional and integral gain calibrations. Vehicle speed is sampled over a variable number of sampling intervals, defining a prediction period. The prediction period varies as a function of distance traveled, and is limited for conditions where the distance interval is not reached within a particular time interval. When the prediction period is reached, average vehicle speed and speed variation over the period are determined. A lookup table incorporating average speed and speed variation is used to determine the traffic pattern. The prediction period can be shortened to quickly recognize transitions from city or highway traffic pattern.
摘要翻译：一种用于连续预测车辆行驶的交通类型的方法。交通模式可以在其他车辆控制系统中用作输入，以确定如何调整系统参数，如控制回路比例和积分增益校准。在可变数量的采样间隔采样车速，定义预测周期。预测周期作为行进距离的函数而变化，并且对于在特定时间间隔内没有达到距离间隔的条件是有限的。当达到预测周期时，确定该周期内的平均车速和速度变化。使用包含平均速度和速度变化的查找表来确定流量模式。可以缩短预测周期，快速识别城市或公路交通模式的转变。

13. 发明授权

US08495981B2 System and method for cam phaser control in an engine 有权
标题翻译：发动机凸轮移相器控制的系统和方法
公开(公告)号：US08495981B2
公开(公告)日：2013-07-30
申请号：US13074446
申请日：2011-03-29
申请人： Etsuko Muraji Stewart , James R. Yurgil
发明人： Etsuko Muraji Stewart , James R. Yurgil
IPC分类号： F01L1/04 , F02D41/06
CPC分类号： F02D13/08 , F01L1/34 , F01L2001/34486 , F01L2800/01 , F01L2800/03 , F01L2800/14 , F02D13/0238 , F02D41/0002 , F02D41/042 , F02D41/062 , F02D2200/0406 , F02D2200/703 , Y02T10/18 , Y02T10/42
摘要： A control system for an engine includes a position determination module and a position control module. The position determination module determines a first cam phaser position for starting the engine prior to engine shut down, and determines a second cam phaser position for starting the engine while the engine is shut down. The position control module adjusts a cam phaser to the first cam phaser position at engine shut down. The position control module adjusts the cam phaser from the first cam phaser position to the second cam phaser at engine start up when a difference between the first cam phaser position and the second cam phaser position is greater than a predetermined difference. A method for controlling an engine is also provided.
摘要翻译：发动机的控制系统包括位置确定模块和位置控制模块。位置确定模块确定用于在发动机关闭之前起动发动机的第一凸轮相位器位置，并且在发动机关闭时确定用于起动发动机的第二凸轮相位器位置。在发动机关闭时，位置控制模块将凸轮移相器调整到第一凸轮相位器位置。当第一凸轮相位器位置和第二凸轮相位器位置之间的差异大于预定差值时，位置控制模块在发动机启动时将凸轮相位器从第一凸轮相位器位置调整到第二凸轮相位器。还提供了一种用于控制发动机的方法。

14. 发明授权

US07979176B2 Serpentine belt useful life monitor 有权
标题翻译：蛇纹带使用寿命监视器
公开(公告)号：US07979176B2
公开(公告)日：2011-07-12
申请号：US12165856
申请日：2008-07-01
申请人： James R. Yurgil , Eric Brian Schutt
发明人： James R. Yurgil , Eric Brian Schutt
IPC分类号： G01M17/00
CPC分类号： F02B77/081 , F02B67/06 , F16H7/02 , G01M15/05
摘要： A control module of a vehicle comprises a drive diagnostic module and a power determination module. The drive diagnostic module determines a slip power of a belt based on engine speed, motor speed, and motor torque. The power determination module determines an accumulated power of the belt based on the slip power, the motor speed, and the motor torque. The control module diagnoses a condition of the belt based on the accumulated power.
摘要翻译：车辆的控制模块包括驱动诊断模块和功率确定模块。驱动诊断模块根据发动机转速，电机转速和电机转矩来决定皮带的滑动力。功率确定模块基于滑动功率，电动机速度和电动机转矩来确定带的累积功率。控制模块基于累积功率诊断皮带的状况。

15. 发明申请

US20090195203A1 VIRTUAL TENSIONER TRAVEL SENSOR FOR A SERPENTINE BELT TENSIONER ASSEMBLY 有权
标题翻译： VENTUAL TENSIONER旅行传感器用于SERPENTINE皮带张紧器总成
公开(公告)号：US20090195203A1
公开(公告)日：2009-08-06
申请号：US12195622
申请日：2008-08-21
申请人： James R. Yurgil
发明人： James R. Yurgil
IPC分类号： H02P6/06 , B60W20/00
CPC分类号： B60W20/15 , B60K6/485 , B60L2240/423 , B60W10/08 , B60W10/30 , B60W20/00 , B60W30/184 , B60W30/1846 , B60W2710/083 , F16H7/1281 , F16H35/10 , F16H2007/0812 , F16H2007/0861 , F16H2007/0874 , F16H2007/0885 , F16H2059/465 , Y02T10/6226 , Y02T10/642
摘要： A control module of a vehicle comprises a drive diagnostic module and a hybrid control module. The drive diagnostic module determines a load energy of an accessory drive system of the vehicle and determines a slip percentage of a belt of the accessory drive system based on an engine speed and a motor speed. The hybrid control module determines a requested motor torque based on at least one of the load energy and the slip percentage. The control module controls a motor of the vehicle based on the requested motor torque.
摘要翻译：车辆的控制模块包括驱动诊断模块和混合控制模块。驱动器诊断模块确定车辆的辅助驱动系统的负载能量，并且基于发动机速度和电动机速度确定附件驱动系统的皮带的打滑百分比。混合控制模块基于负载能量和滑差百分比中的至少一个来确定所请求的电动机转矩。控制模块基于所请求的电动机转矩来控制车辆的电动机。

16. 发明授权

US07388362B2 Bi-modal voltage limit control to maximize ultra-capacitor performance 有权
标题翻译：双模式电压限制控制，以最大化超级电容器性能
公开(公告)号：US07388362B2
公开(公告)日：2008-06-17
申请号：US11191245
申请日：2005-07-27
申请人： James R. Yurgil
发明人： James R. Yurgil
IPC分类号： G01R31/26
CPC分类号： H01G9/155 , H02J7/345 , Y02E60/13
摘要： An electrical system that is operable to selectively provide electrical power to power a load includes an ultra-capacitor that selectively stores and discharges electrical power and a control module that determines an operating ratio based an ON power state and an OFF power state of the ultra-capacitor. The control module calculates a voltage limit of the ultra-capacitor based on the operating ratio and regulates operation of the ultra-capacitor based on the voltage limit.
摘要翻译：可操作以选择性地提供电力来为负载供电的电气系统包括：选择性地存储和放电的超级电容器;以及控制模块，其基于所述超级电容器的接通电源状态和断电状态确定运行比，电容器。控制模块基于运行比计算超级电容器的电压限制，并根据电压限制调节超级电容器的工作。

17. 发明授权

US6128948A Methodology for diagnosing engine cooling system warm-up behavior 有权
标题翻译：诊断发动机冷却系统预热行为的方法
公开(公告)号：US6128948A
公开(公告)日：2000-10-10
申请号：US249994
申请日：1999-02-16
申请人： Guojun Shi , James R. Yurgil , Randall L. Gallagher
发明人： Guojun Shi , James R. Yurgil , Randall L. Gallagher
IPC分类号： G01M15/04 , G01M15/00
CPC分类号： G01M15/048
摘要： A method for monitoring engine coolant warm-up behavior utilizing a model-based algorithm which provides a moving threshold for accumulated air or accumulated fuel entering into the engine. The algorithm allows for coolant temperature monitoring under a wide range of transient and steady state driving conditions while maintaining safeguards that prevent a false detection. The accumulated air (or fuel) delivered to the engine during the warm-up interval is used to represent the total heat generated by the engine during the warm-up interval. A time-varying moving calculated accumulated air threshold is therefore defined which can deliver accurate pass-fail decisions in conjunction with a predetermined target temperature.
摘要翻译：一种利用基于模型的算法来监测发动机冷却剂预热行为的方法，其提供进入发动机的累积空气或累积燃料的移动阈值。该算法允许在宽范围的瞬态和稳态驱动条件下进行冷却液温度监测，同时保持防止错误检测的保护措施。在预热间隔期间输送到发动机的累积空气（或燃料）用于表示在预热间隔期间发动机产生的总热量。因此定义了随时间变化的移动计算累积空气阈值，其可以结合预定目标温度提供精确的通过失败判定。

18. 发明授权

US08055422B2 Vehicle deceleration rate control method and apparatus 有权
标题翻译：车辆减速率控制方法及装置
公开(公告)号：US08055422B2
公开(公告)日：2011-11-08
申请号：US12188451
申请日：2008-08-08
申请人： James R. Yurgil
发明人： James R. Yurgil
IPC分类号： B60L7/22
CPC分类号： B60L7/26 , B60L11/005 , B60L11/14 , B60L15/2009 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2250/26 , H04L1/0606 , H04L1/0668 , H04L5/0023 , H04L25/03343 , H04L27/2626 , H04L27/2647 , Y02T10/645 , Y02T10/70 , Y02T10/7022 , Y02T10/7077 , Y02T10/7275
摘要： A method of controlling a deceleration rate of a hybrid electric vehicle (HEV) includes measuring an applied regenerative braking torque (RBT) during a threshold regenerative braking event (RBE), and automatically applying an offsetting friction braking torque (OFBT) from a hydraulic braking system during the threshold RBE to provide the vehicle with a substantially constant deceleration rate. An HEV having a regenerative braking capability includes a friction braking system adapted to selectively apply an OFBT to slow the HEV in one manner, an energy storage system (ESS), an electric motor/generator, and a controller having a braking control algorithm or method. The method anticipates an impending let up in the RBT based on a plurality of vehicle performance values including a threshold vehicle speed, and selectively activates the friction braking system to apply the OFBT when the impending let up in the RBT is greater than a threshold.
摘要翻译：控制混合动力车辆（HEV）的减速度的方法包括在阈值再生制动事件（RBE）期间测量施加的再生制动转矩（RBT），并且自动地从液压制动中施加偏移摩擦制动转矩（OFBT）系统在阈值RBE期间为车辆提供基本上恒定的减速率。具有再生制动能力的HEV包括适于以一种方式选择性地施加OFBT以减慢HEV的摩擦制动系统，能量存储系统（ESS），电动机/发电机和具有制动控制算法或方法的控制器。该方法基于包括阈值车速的多个车辆性能值来预期RBT中的即将消失，并且当RBT中的即将消失大于阈值时，选择性地激活摩擦制动系统以应用OFBT。

19. 发明授权

US07891168B2 Flexible fuel tolerant catalytic converter diagnostic method 有权
标题翻译：灵活的耐燃催化转化器诊断方法
公开(公告)号：US07891168B2
公开(公告)日：2011-02-22
申请号：US11561487
申请日：2006-11-20
申请人： James R. Yurgil
发明人： James R. Yurgil
IPC分类号： F01N3/00 , F01N3/10
CPC分类号： F01N11/007 , F01N2550/02 , F01N2560/025 , F02D19/0623 , F02D19/084 , F02D19/087 , F02D41/0025 , F02D41/0295 , F02D2200/0611 , Y02T10/36 , Y02T10/47
摘要： A monitoring system for a catalytic converter is provided. The system includes: a fuel determination module that determines a fuel composition based on a sensed composition of fuel in a fuel system; a fuel/air (F/A) determination module that selectively determines a stoichiometric F/A ratio based on the fuel composition; and an oxygen storage capacity (OSC) diagnostic module that computes a target OSC based on the stoichiometric F/A ratio, that compares the target OSC to a reference value and diagnosis the catalytic converter based on the comparison.
摘要翻译：提供了一种用于催化转化器的监测系统。该系统包括：燃料确定模块，其基于燃料系统中的燃料的感测组合来确定燃料组成; 燃料/空气（F / A）确定模块，其基于燃料组成选择性地确定化学计量的F / A比; 以及基于化学计量F / A比计算目标OSC的氧储存容量（OSC）诊断模块，其将目标OSC与参考值进行比较，并且基于该比较来诊断催化转化器。

20. 发明授权

US06436712B1 Apparatus and method for monitoring internal combustion exhaust 失效
标题翻译：监测内燃机排气装置及方法
公开(公告)号：US06436712B1
公开(公告)日：2002-08-20
申请号：US09862765
申请日：2001-05-21
申请人： James R. Yurgil , Guy E. LaFalce
发明人： James R. Yurgil , Guy E. LaFalce
IPC分类号： G01N3508
CPC分类号： G01N33/004 , Y02A50/243 , Y10T436/12 , Y10T436/205831
摘要： A method and apparatus according to the present invention monitors an emission gas, such as a carbon monoxide gas, from an emission source, such as a carbon monoxide source, by periodically sensing a concentration level of emission gas, such as carbon monoxide, in ambient air and generating a signal corresponding to the sensed concentration level of the emission gas. In response to the signal, a percent blood concentration value of the emission gas is determined. The calculated blood concentration value is compared to a threshold value, and if greater than the threshold value, the source of emission gas, such as carbon monoxide gas, is disabled. The blood concentration value can be determined on a predetermined time interval, and at least in part, can be based on a prior blood concentration value in combination with a current blood concentration value.
摘要翻译：根据本发明的方法和装置通过周期性地检测环境中的排放气体（例如一氧化碳）的浓度水平来监测来自诸如一氧化碳源的排放源的排放气体，例如一氧化碳气体产生与所检测出的排放气体浓度水平对应的信号。响应于该信号，确定排放气体的血液浓度百分比值。将计算的血液浓度值与阈值进行比较，并且如果大于阈值，则禁用诸如一氧化碳气体的排放气体源。血液浓度值可以在预定时间间隔内确定，并且至少部分可以基于与当前血液浓度值相结合的先前血液浓度值。

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