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21. 发明授权

US08078371B2 Method and apparatus to monitor output of an electro-mechanical transmission 有权
标题翻译：监测机电传动装置输出的方法和装置
公开(公告)号：US08078371B2
公开(公告)日：2011-12-13
申请号：US11930618
申请日：2007-10-31
申请人： William R. Cawthorne , Leonard G. Wozniak , Paul A Stanowski , Hanne Buur
发明人： William R. Cawthorne , Leonard G. Wozniak , Paul A Stanowski , Hanne Buur
IPC分类号： G06F7/00
CPC分类号： B60W10/023 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W2520/105 , B60W2540/10 , B60W2550/12 , B60W2710/083 , B60W2710/105 , F16H2037/0866 , F16H2037/102 , F16H2037/104 , F16H2037/106 , Y02T10/6239 , Y02T10/6286 , Y10S903/902 , Y10T477/23 , Y10T477/26 , Y10T477/27
摘要： Controlling a hybrid powertrain includes monitoring an operator torque request, determining maximum and minimum allowable transmission output torques based upon the operator torque request, determining a commanded transmission output torque, and comparing the commanded transmission output torque and each of the maximum and minimum allowable transmission output torques.
摘要翻译：控制混合动力系统包括监视操作者扭矩请求，基于操作者扭矩请求确定最大和最小允许的变速器输出扭矩，确定指令的变速器输出扭矩，以及将指令的变速器输出转矩与每个最大和最小允许变速器输出扭矩。

22. 发明申请

US20090112399A1 METHOD AND APPARATUS FOR MONITORING SOFTWARE AND SIGNAL INTEGRITY IN A DISTRIBUTED CONTROL MODULE SYSTEM FOR A POWERTRAIN SYSTEM 有权
标题翻译：在动力系统分布式控制模块系统中监控软件和信号完整性的方法和装置
公开(公告)号：US20090112399A1
公开(公告)日：2009-04-30
申请号：US12246654
申请日：2008-10-07
申请人： Hanne Buur , William R. Cawthorne , Trenton W. Haines , Jeong J. Park , Leonard G. Wozniak
发明人： Hanne Buur , William R. Cawthorne , Trenton W. Haines , Jeong J. Park , Leonard G. Wozniak
IPC分类号： G06F7/00
CPC分类号： B60W50/04 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/187 , B60L2220/18 , B60L2240/423 , B60L2240/441 , B60L2240/445 , B60L2240/461 , B60L2240/465 , B60L2240/486 , B60L2240/662 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/11 , B60W50/0205 , B60W2510/0638 , B60W2510/0671 , B60W2510/0676 , B60W2510/1005 , B60W2510/1015 , B60W2510/104 , B60W2510/244 , B60W2510/246 , B60W2520/28 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2550/12 , B60W2710/027 , B60W2710/0605 , B60W2710/0616 , B60W2710/0666 , B60W2710/083 , G05B2219/23213 , G05B2219/23215 , G06F11/1492 , G06F11/1497 , G06F11/167 , Y02T10/6217 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T10/7005 , Y02T10/705 , Y02T10/7077 , Y02T10/7291 , Y02T90/16
摘要： A method to monitor integrity of a signal generated and communicated in a distributed control module system for a hybrid powertrain system includes generating and verifying signal within an originating control module. A message is generated based upon the signal. The message is transmitted and received at a receiving control module. The signal is extracted from the message and its integrity is verified.
摘要翻译：一种用于监测在用于混合动力系统的分布式控制模块系统中产生和通信的信号的完整性的方法包括产生和验证始发控制模块内的信号。基于该信号产生消息。消息在接收控制模块处被发送和接收。从消息中提取信号，并验证其完整性。

23. 发明申请

US20080221763A1 VEHICLE TRANSMISSION SHIFT INHIBIT METHOD AND APPARATUS 有权
标题翻译：车辆变速箱移动方式和装置
公开(公告)号：US20080221763A1
公开(公告)日：2008-09-11
申请号：US11684055
申请日：2007-03-09
申请人： William R. Cawthorne , Leonard G. Wozniak
发明人： William R. Cawthorne , Leonard G. Wozniak
IPC分类号： G05D13/00 , G06F9/00
CPC分类号： F16H61/18 , F16H2061/165
摘要： A control method is provided including detecting transmission output speed and a forward and reverse shift request, and executing inhibit limits when the detected speed exceeds a predetermined threshold speed. The inhibit limits slow the output speed to zero upon detection of a shift request at output speeds above the threshold, with a pedal progression map executed upon reaching zero output speed. The limits approach zero output torque as vehicle speed increases, reaching zero at a relatively high speed and simulating a neutral transmission upon a detected shift request at high speed. A vehicle is also provided having a transmission, a sensor for detecting transmission output speed, a sensor for detecting a shift request, and a PCM having an algorithm and a threshold transmission output speed. The algorithm inhibits a shift event in the direction opposite that of vehicle travel upon detection when vehicle speed is greater than the threshold.
摘要翻译：提供一种控制方法，包括检测变速器输出速度和前进和后退换档请求，并且当检测速度超过预定阈值速度时执行禁止限制。在输出速度高于阈值的情况下检测到换档请求时，禁止限制将输出速度减慢，在达到零输出速度时执行踏板行进图。当车辆速度增加时，极限值接近零输出转矩，在相对较高的速度下达到零，并在检测到的高速移动请求时模拟中性传动。还提供一种车辆，其具有变速器，用于检测变速器输出速度的传感器，用于检测换档请求的传感器，以及具有算法和阈值变速器输出速度的PCM。当车速大于阈值时，该算法在检测时禁止与车辆行驶相反的方向的换档事件。

24. 发明申请

US20080220934A1 HYBRID POWERTRAIN TORQUE CONTROL 有权
标题翻译：混合动力系统扭矩控制
公开(公告)号：US20080220934A1
公开(公告)日：2008-09-11
申请号：US11858366
申请日：2007-09-20
申请人： Douglas J. Babcock , Leonard G. Wozniak
发明人： Douglas J. Babcock , Leonard G. Wozniak
IPC分类号： B60W10/02 , B60W20/00
CPC分类号： B60W20/30 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W10/11 , B60W10/14 , B60W20/00 , B60W2710/105 , Y02T10/6286 , Y10T477/23 , Y10T477/26
摘要： A method of regulating a torque output of each of an internal combustion engine (ICE) and an electric machine (EM) in a hybrid powertrain system includes determining a desired axle torque of the hybrid powertrain system and arbitrating the desired axle torque and a first plurality of torque requests in an engine control module (ECM) of the hybrid powertrain system to provide an arbitrated axle torque request. The method further includes arbitrating a torque request, which is based on the arbitrated axle torque request, and a second plurality of torque requests in a hybrid control module (HCM) to provide a final torque request, and generating ICE control signals and EM control signals based on the final torque request.
摘要翻译：一种调节混合动力系统中的内燃机（ICE）和电机（EM）中的每一个的转矩输出的方法包括确定混合动力系系统的期望车轴扭矩并仲裁期望车轴扭矩和第一多个在混合动力系统的发动机控制模块（ECM）中提供扭矩请求以提供仲裁的轴转矩请求。该方法还包括基于仲裁的轴转矩请求仲裁扭矩请求和混合控制模块（HCM）中的第二多个转矩请求以提供最终的转矩请求，并且产生ICE控制信号和EM控制信号基于最终的扭矩要求。

25. 发明授权

US07894968B2 Accelerator/brake pedal management for torque-based engine control 有权
标题翻译：基于扭矩的发动机控制的加速器/制动踏板管理
公开(公告)号：US07894968B2
公开(公告)日：2011-02-22
申请号：US11685714
申请日：2007-03-13
申请人： David J. Stroh , Robert C. Simon, Jr. , Leonard G. Wozniak , William R. Cawthorne
发明人： David J. Stroh , Robert C. Simon, Jr. , Leonard G. Wozniak , William R. Cawthorne
IPC分类号： G05F7/00
CPC分类号： B60W10/08 , B60W10/06 , B60W10/184 , B60W30/18063 , B60W2540/10 , B60W2540/12 , B60W2710/105 , Y10T477/80
摘要： A method and system for regulating a drive torque provided to a driveline of a vehicle includes monitoring an accelerator pedal position and a brake pedal position. An adjusted accelerator pedal position is determined based on the accelerator pedal position and the brake pedal position and a drive torque request is determined based on the adjusted accelerator pedal position. Drive torque is generated based on the drive torque request.
摘要翻译：用于调节提供给车辆的传动系统的驱动扭矩的方法和系统包括监视加速器踏板位置和制动踏板位置。基于加速器踏板位置和制动踏板位置确定调整后的加速器踏板位置，并且基于调节的加速器踏板位置确定驱动转矩请求。基于驱动扭矩请求产生驱动扭矩。

26. 发明授权

US07856309B2 Cold start emission reduction strategy for coordinated torque control systems 有权
标题翻译：协调扭矩控制系统的冷启动减排策略
公开(公告)号：US07856309B2
公开(公告)日：2010-12-21
申请号：US12233886
申请日：2008-09-19
申请人： Christopher A Gillanders , John L. Lahti , Louis A. Avallone , Jon C. Miller , Robert C. Simon, Jr. , Todd R. Shupe , Jaehak Jung , William R. Cawthorne , Leonard G. Wozniak
发明人： Christopher A Gillanders , John L. Lahti , Louis A. Avallone , Jon C. Miller , Robert C. Simon, Jr. , Todd R. Shupe , Jaehak Jung , William R. Cawthorne , Leonard G. Wozniak
IPC分类号： G05D17/02 , F01N9/00 , F02D43/00 , F02D41/02 , F01N11/00
CPC分类号： F02D41/0255 , F01N11/002 , F02D41/064 , F02D41/1497 , F02D2250/18 , Y02T10/26 , Y02T10/47 , Y10T477/653
摘要： A cold-start control system for an internal combustion engine includes a heat estimation module, a torque request module and a propulsion torque determination module. The heat estimation module determines an exhaust system temperature and estimates heat required to heat an exhaust system to a predetermined temperature. The torque request module generates a torque request based on the estimated heat. The propulsion torque determination module determines a desired engine torque based on the torque request.
摘要翻译：一种用于内燃机的冷启动控制系统包括热估计模块，扭矩请求模块和推进扭矩确定模块。热估计模块确定排气系统温度并估计将排气系统加热到预定温度所需的热量。扭矩请求模块基于估计的热量产生扭矩请求。推进扭矩确定模块基于扭矩请求确定期望的发动机转矩。

27. 发明申请

US20070179691A1 DISTRIBUTED DIAGNOSTICS ARCHITECTURE 有权
标题翻译：分布式诊断体系结构
公开(公告)号：US20070179691A1
公开(公告)日：2007-08-02
申请号：US11531545
申请日：2006-09-13
申请人： Daniel P. Grenn , Marek L. Wilmanowicz , Aniket Kothari , Leonard G. Wozniak , Rick H. Schroeder , Andrew M. Zettel , Peter E. Wu , Wei D. Wang , Michael J. Taljonick , Jayanthi Padmanabhan
发明人： Daniel P. Grenn , Marek L. Wilmanowicz , Aniket Kothari , Leonard G. Wozniak , Rick H. Schroeder , Andrew M. Zettel , Peter E. Wu , Wei D. Wang , Michael J. Taljonick , Jayanthi Padmanabhan
IPC分类号： G01M17/00
CPC分类号： B60W50/029
摘要： A distributed on-board diagnostic (OBD) architecture for a control system of a vehicle includes a plurality of control modules that are in communication with one another and a designated master OBD control module that is one of the plurality of control modules. The master OBD control module performs functions that a remainder of the plurality of control modules are incapable of performing including at least one of arbitrating a malfunction indicator lamp (MIL) state, arbitrating and storing OBD freeze frame data and determining OBD status flags of the remainder of the plurality of control modules.
摘要翻译：用于车辆控制系统的分布式车载诊断（OBD）架构包括彼此通信的多个控制模块和作为多个控制模块之一的指定主OBD控制模块。主OBD控制模块执行多个控制模块的其余部分不能执行的功能，包括以下操作中的至少一个：仲裁故障指示灯（MIL）状态，仲裁和存储OBD冻结帧数据并确定剩余部分的OBD状态标志的多个控制模块。

28. 发明授权

US06857987B2 Transmission load modeling for engine idle speed control 有权
标题翻译：发动机怠速控制传动载荷建模
公开(公告)号：US06857987B2
公开(公告)日：2005-02-22
申请号：US10624250
申请日：2003-07-22
申请人： William L. Aldrich, III , Glenn P. O'Connell , Michael L. Velliky , Leonard G. Wozniak , Richard E. Parsons Jr.
发明人： William L. Aldrich, III , Glenn P. O'Connell , Michael L. Velliky , Leonard G. Wozniak , Richard E. Parsons Jr.
IPC分类号： F02D31/00 , F02D41/02 , F02D41/08 , B60K41/04
CPC分类号： F02D41/0215 , F02D31/003 , F02D41/083 , Y10T477/675 , Y10T477/679 , Y10T477/68
摘要： An idle speed compensation system for a vehicle includes an idle speed control system that varies airflow to an engine at idle and a transmission driven by the engine. A controller communicates with the idle speed control system, the engine, and the transmission. The controller generates an idle speed compensation signal based on a transmission load.
摘要翻译：用于车辆的怠速补偿系统包括怠速控制系统，该怠速控制系统在怠速时改变发动机的气流和由发动机驱动的变速器。控制器与怠速控制系统，发动机和变速器通信。控制器基于传输负载产生怠速补偿信号。

29. 发明授权

US08600605B2 Distributed diagnostics architecture 有权
标题翻译：分布式诊断架构
公开(公告)号：US08600605B2
公开(公告)日：2013-12-03
申请号：US11531545
申请日：2006-09-13
申请人： Daniel P. Grenn , Marek L. Wilmanowicz , Aniket Kothari , Leonard G. Wozniak , Rick H. Schroeder , Andrew M. Zettel , Peter E. Wu , Wei D. Wang , Michael J. Taljonick , Jayanthi Padmanabhan
发明人： Daniel P. Grenn , Marek L. Wilmanowicz , Aniket Kothari , Leonard G. Wozniak , Rick H. Schroeder , Andrew M. Zettel , Peter E. Wu , Wei D. Wang , Michael J. Taljonick , Jayanthi Padmanabhan
IPC分类号： G01M17/00
CPC分类号： B60W50/029
摘要： A distributed on-board diagnostic (OBD) architecture for a control system of a vehicle includes a plurality of control modules that are in communication with one another and a designated master OBD control module that is one of the plurality of control modules. The master OBD control module performs functions that a remainder of the plurality of control modules are incapable of performing including at least one of arbitrating a malfunction indicator lamp (MIL) state, arbitrating and storing OBD freeze frame data and determining OBD status flags of the remainder of the plurality of control modules.
摘要翻译：用于车辆控制系统的分布式车载诊断（OBD）架构包括彼此通信的多个控制模块和作为多个控制模块之一的指定主OBD控制模块。主OBD控制模块执行多个控制模块的其余部分不能执行的功能，其包括以下中的至少一个：仲裁故障指示灯（MIL）状态，仲裁和存储OBD冻结帧数据并确定剩余部分的OBD状态标志的多个控制模块。

30. 发明授权

US08118122B2 Method and system for monitoring signal integrity in a distributed controls system 有权
标题翻译：分布式控制系统监控信号完整性的方法和系统
公开(公告)号：US08118122B2
公开(公告)日：2012-02-21
申请号：US12246641
申请日：2008-10-07
申请人： Hanne Buur , William R. Cawthorne , Leonard G. Wozniak
发明人： Hanne Buur , William R. Cawthorne , Leonard G. Wozniak
IPC分类号： B60W20/00 , B60W50/04
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L2240/423 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W50/02 , B60W50/0205 , B60W50/04 , B60W2540/10 , B60W2540/12 , B60W2710/083 , F16H2037/0873 , Y02T10/6239 , Y02T10/6286 , Y02T10/642 , Y02T90/16 , Y10S903/93
摘要： A method to monitor integrity of a signal in a distributed control system for a powertrain system includes communications link transmitting signals between control modules. Integrity of each of the control modules is monitored. The signal is generated and verified in an originating control module and transmitted to a receiving control module whereat it is subsequently verified.
摘要翻译：监测用于动力系统的分布式控制系统中的信号的完整性的方法包括在控制模块之间传送信号的通信链路。监控每个控制模块的完整性。信号在始发控制模块中产生和验证，并发送到接收控制模块，随后验证。

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