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1. 发明申请

US20080133078A1 ENGINE OVERRATE DETECTION METHOD AND APPARATUS 有权
标题翻译：发动机过载检测方法和装置
公开(公告)号：US20080133078A1
公开(公告)日：2008-06-05
申请号：US11565066
申请日：2006-11-30
申请人： JEFFREY K. RUNDE , John P. Kresse , Brett R. Caldwell , Andrew L. Mitchell , Phillip F. McCauley
发明人： JEFFREY K. RUNDE , John P. Kresse , Brett R. Caldwell , Andrew L. Mitchell , Phillip F. McCauley
IPC分类号： G06F19/00 , G06F17/00
CPC分类号： F02D11/105 , F02D2041/1432 , F02D2200/0404 , F02D2200/1002 , F02D2250/18 , F02D2250/21 , Y10T477/675
摘要： A method is provided for determining variance of actual engine torque from reported engine torque, including configuring a controller with an algorithm to calculate the ratios of current and maximum engine torque to reported torque upon the initiation of high-throttle 1-2 shift, high-throttle 2-3 shift, high-throttle torque converter lockup, and at maximum Engine Rating Torque Function for each high-throttle torque converter drive cycle. An apparatus is also provided for detecting engine torque variance in a vehicle having an engine, a throttle, and a torque converter, the apparatus comprising a controller with memory and an algorithm for calculating the maximum and current engine torque variance upon the occurrence a predetermined throttle condition, and storing the values in accessible memory, wherein the controller is configured to initiate the algorithm upon the occurrence of one of the throttle conditions, and wherein the throttle and torque converter each communicate speed signals to the controller.
摘要翻译：提供了一种用于确定实际发动机转矩与报告的发动机扭矩的变化的方法，包括使用算法来配置控制器，以计算当启动高节气门1-2换档时的当前和最大发动机转矩与报告转矩的比率，节气门2-3换档，高油门扭矩转换器锁定，每个高节流变矩器驱动循环的发动机额定扭矩功能最大。还提供了一种用于检测具有发动机，节气门和变矩器的车辆中的发动机扭矩变化的装置，该装置包括具有存储器的控制器和用于在发生预定节气门时计算最大和当前发动机转矩变化的算法条件，并且将值存储在可访问存储器中，其中所述控制器被配置为在发生所述节气门条件之一时启动所述算法，并且其中所述节气门和液力变矩器各自将速度信号传送到所述控制器。

2. 发明授权

US07664588B2 Engine overrate detection method and apparatus 有权
标题翻译：发动机超速检测方法和装置
公开(公告)号：US07664588B2
公开(公告)日：2010-02-16
申请号：US11565066
申请日：2006-11-30
申请人： Jeffrey K. Runde , John P. Kresse , Brett R. Caldwell , Andrew L. Mitchell , Phillip F. Mc Cauley
发明人： Jeffrey K. Runde , John P. Kresse , Brett R. Caldwell , Andrew L. Mitchell , Phillip F. Mc Cauley
IPC分类号： B60T7/12
CPC分类号： F02D11/105 , F02D2041/1432 , F02D2200/0404 , F02D2200/1002 , F02D2250/18 , F02D2250/21 , Y10T477/675
摘要： A method is provided for determining variance of actual engine torque from reported engine torque, including configuring a controller with an algorithm to calculate the ratios of current and maximum engine torque to reported torque upon the initiation of high-throttle 1-2 shift, high-throttle 2-3 shift, high-throttle torque converter lockup, and at maximum Engine Rating Torque Function for each high-throttle torque converter drive cycle. An apparatus is also provided for detecting engine torque variance in a vehicle having an engine, a throttle, and a torque converter, the apparatus comprising a controller with memory and an algorithm for calculating the maximum and current engine torque variance upon the occurrence a predetermined throttle condition, and storing the values in accessible memory, wherein the controller is configured to initiate the algorithm upon the occurrence of one of the throttle conditions, and wherein the throttle and torque converter each communicate speed signals to the controller.
摘要翻译：提供了一种用于确定实际发动机转矩与报告的发动机扭矩的变化的方法，包括使用算法来配置控制器，以计算当启动高节气门1-2换档时的当前和最大发动机转矩与报告转矩的比率，节气门2-3换档，高油门扭矩转换器锁定，每个高节流变矩器驱动循环的发动机额定扭矩功能最大。还提供了一种用于检测具有发动机，节气门和变矩器的车辆中的发动机扭矩变化的装置，该装置包括具有存储器的控制器和用于在发生预定节气门时计算最大和当前发动机转矩变化的算法条件，并且将值存储在可访问存储器中，其中所述控制器被配置为在发生所述节气门条件之一时启动所述算法，并且其中所述节气门和液力变矩器各自将速度信号传送到所述控制器。

3. 发明授权

US08255129B2 Multi-stage non-sequential downshift control for an automatic transmission 有权
标题翻译：用于自动变速器的多级非顺序降档控制
公开(公告)号：US08255129B2
公开(公告)日：2012-08-28
申请号：US12693222
申请日：2010-01-25
申请人： Andrew L. Mitchell , Jeffrey K. Runde , Brett R. Caldwell
发明人： Andrew L. Mitchell , Jeffrey K. Runde , Brett R. Caldwell
IPC分类号： F16H3/44 , G06F19/00
CPC分类号： F16H61/061 , F16H61/686 , F16H61/688 , F16H63/502 , F16H2306/14 , Y10T477/675
摘要： An improved downshift control for an automatic transmission optimized for sequential shifting achieves a non-sequential fifth gear to third gear downshift by reducing the main pressure of the transmission hydraulic control system, allowing a offgoing clutch to slip, disengaging the offgoing clutch, using torque reduction to control engine speed, engaging the oncoming clutch, increasing the main pressure of the transmission hydraulic control system and using torque reduction to synchronize the transmission input speed with the third gear transmission output speed.
摘要翻译：用于顺序换档优化的自动变速器的改进的降档控制通过减小变速器液压控制系统的主压力来实现非顺次的第五档到第三档降档，允许离合离合器滑动，使用转矩降低来脱离离合离合器控制发动机转速，接合即将到来的离合器，增加变速器液压控制系统的主压力，并采用转矩降低方式，使传动输入速度与三档变速器输出速度同步。

4. 发明申请

US20110184611A1 MULTI-STAGE NON-SEQUENTIAL DOWNSHIFT CONTROL FOR AN AUTOMATIC TRANSMISSION 有权
标题翻译：用于自动传输的多阶段非顺序控制
公开(公告)号：US20110184611A1
公开(公告)日：2011-07-28
申请号：US12693222
申请日：2010-01-25
申请人： Andrew L. Mitchell , Jeffrey K. Runde , Brett R. Caldwell
发明人： Andrew L. Mitchell , Jeffrey K. Runde , Brett R. Caldwell
IPC分类号： G06F19/00
CPC分类号： F16H61/061 , F16H61/686 , F16H61/688 , F16H63/502 , F16H2306/14 , Y10T477/675
摘要： An improved downshift control for an automatic transmission optimized for sequential shifting achieves a non-sequential fifth gear to third gear downshift by reducing the main pressure of the transmission hydraulic control system, allowing a offgoing clutch to slip, disengaging the offgoing clutch, using torque reduction to control engine speed, engaging the oncoming clutch, increasing the main pressure of the transmission hydraulic control system and using torque reduction to synchronize the transmission input speed with the third gear transmission output speed.
摘要翻译：用于顺序换档优化的自动变速器的改进的降档控制通过减小变速器液压控制系统的主压力来实现非顺次的第五档到第三档降档，允许离合离合器滑动，使用转矩降低来脱离离合离合器控制发动机转速，接合即将到来的离合器，增加变速器液压控制系统的主压力，并采用转矩降低方式，使传动输入速度与三档变速器输出速度同步。

5. 发明申请

US20090319143A1 UP-SHIFT CONTROL IN AN AUTOMATIC TRANSMISSION WITH NEGATIVE INPUT TORQUE 有权
标题翻译：具有负输入扭矩的自动变速器中的上移控制
公开(公告)号：US20090319143A1
公开(公告)日：2009-12-24
申请号：US12335900
申请日：2008-12-16
申请人： Kevin L. Kluemper , Brett R. Caldwell , Jeffrey K. Runde , Robert M. Merrion
发明人： Kevin L. Kluemper , Brett R. Caldwell , Jeffrey K. Runde , Robert M. Merrion
IPC分类号： B60W10/10 , G06F17/00
CPC分类号： B60W30/19 , B60W10/115 , B60W2510/1015 , B60W2540/16 , F16H61/061 , F16H2059/385
摘要： A transmission control module including a shift control module that generates an enable signal when an up-shift is requested and the engine torque is below a threshold torque value. A turbine speed profile determination module that selectively generates a desired turbine speed profile. The shift control module controls a clutch pressure of an off-going clutch based on a measured turbine speed and the desired turbine speed profile when the enable signal is generated.
摘要翻译：一种变速器控制模块，包括：变速控制模块，当请求上变速时，发动机转矩低于阈值转矩值，生成使能信号。涡轮速度曲线确定模块，其选择性地产生期望的涡轮速度曲线。当产生使能信号时，变速控制模块基于测量的涡轮速度和期望的涡轮速度曲线来控制离合器离合器的离合器压力。

6. 发明授权

US08489295B2 Up-shift control in an automatic transmission with negative input torque 有权
标题翻译：具有负输入转矩的自动变速器中的上变速控制
公开(公告)号：US08489295B2
公开(公告)日：2013-07-16
申请号：US12335900
申请日：2008-12-16
申请人： Kevin L. Kluemper , Brett R. Caldwell , Jeffrey K. Runde , Robert M. Merrion
发明人： Kevin L. Kluemper , Brett R. Caldwell , Jeffrey K. Runde , Robert M. Merrion
IPC分类号： G06F7/00 , G06F17/00 , G06F19/00
CPC分类号： B60W30/19 , B60W10/115 , B60W2510/1015 , B60W2540/16 , F16H61/061 , F16H2059/385
摘要： A transmission control module including a shift control module that generates an enable signal when an up-shift is requested and the engine torque is below a threshold torque value. A turbine speed profile determination module that selectively generates a desired turbine speed profile. The shift control module controls a clutch pressure of an off-going clutch based on a measured turbine speed and the desired turbine speed profile when the enable signal is generated.
摘要翻译：一种变速器控制模块，包括：变速控制模块，当请求上变速时，发动机转矩低于阈值转矩值，生成使能信号。涡轮速度曲线确定模块，其选择性地产生期望的涡轮速度曲线。当产生使能信号时，变速控制模块基于测量的涡轮速度和期望的涡轮速度曲线来控制离合器离合器的离合器压力。

7. 发明授权

US08290689B2 Variable exhaust brake control via turbine vane positioning 有权
标题翻译：通过涡轮叶片定位可变排气制动控制
公开(公告)号：US08290689B2
公开(公告)日：2012-10-16
申请号：US12423482
申请日：2009-04-14
申请人： Steven J. Andrasko , John P. Kresse , Kevin L. Kluemper , Brett R. Caldwell
发明人： Steven J. Andrasko , John P. Kresse , Kevin L. Kluemper , Brett R. Caldwell
IPC分类号： G06F19/00
CPC分类号： F02B37/24 , F02D9/06 , F02D23/02 , F02D2009/0242 , Y02T10/144
摘要： A control system comprising a brake torque determination module that determines a desired brake torque and a vane position determination module that determines a vane position based on an engine speed and the desired brake torque, and that adjusts the vane position to a position between an open position and a closed position. A method comprising determining a desired brake torque, determining a vane position based on an engine speed and the desired brake torque, and adjusting the vane position to a position between an open position and a closed position.
摘要翻译：一种控制系统，包括确定期望的制动扭矩的制动转矩确定模块和基于发动机转速和期望的制动转矩来确定叶片位置的叶片位置确定模块，并且将叶片位置调整到打开位置和关闭位置。一种方法，包括确定期望的制动扭矩，基于发动机速度和期望的制动转矩确定叶片位置，以及将叶片位置调节到打开位置和关闭位置之间的位置。

8. 发明申请

US20100258080A1 VARIABLE EXHAUST BRAKE CONTROL VIA TURBINE VANE POSITIONING 有权
标题翻译：可变排气制动控制通过涡轮风扇定位
公开(公告)号：US20100258080A1
公开(公告)日：2010-10-14
申请号：US12423482
申请日：2009-04-14
申请人： STEVEN J. ANDRASKO , John P. Kresse , Kevin L. Kluemper , Brett R. Caldwell
发明人： STEVEN J. ANDRASKO , John P. Kresse , Kevin L. Kluemper , Brett R. Caldwell
IPC分类号： F02D9/06 , F02D23/00
CPC分类号： F02B37/24 , F02D9/06 , F02D23/02 , F02D2009/0242 , Y02T10/144
摘要： A control system comprising a brake torque determination module that determines a desired brake torque and a vane position determination module that determines a vane position based on an engine speed and the desired brake torque, and that adjusts the vane position to a position between an open position and a closed position. A method comprising determining a desired brake torque, determining a vane position based on an engine speed and the desired brake torque, and adjusting the vane position to a position between an open position and a closed position.
摘要翻译：一种控制系统，包括确定期望的制动扭矩的制动转矩确定模块和基于发动机转速和期望的制动转矩来确定叶片位置的叶片位置确定模块，并且将叶片位置调整到打开位置和关闭位置。一种方法，包括确定期望的制动扭矩，基于发动机速度和期望的制动转矩确定叶片位置，以及将叶片位置调节到打开位置和关闭位置之间的位置。

9. 发明授权

US08612106B2 System and method for controlling a transmission to improve exhaust braking 有权
标题翻译：用于控制变速器以改善排气制动的系统和方法
公开(公告)号：US08612106B2
公开(公告)日：2013-12-17
申请号：US12908360
申请日：2010-10-20
申请人： Andrew L. Mitchell , Kevin L. Kluemper , Brett R. Caldwell
发明人： Andrew L. Mitchell , Kevin L. Kluemper , Brett R. Caldwell
IPC分类号： B60W10/10 , F16H59/14
CPC分类号： F16H61/21 , B60W10/06 , B60W10/11 , B60W30/143 , B60W30/18136 , B60W2520/10 , B60W2520/105 , B60W2710/0666 , B60W2710/1005 , B60W2720/10 , F16H59/44 , F16H61/0213 , F16H2061/0232
摘要： A system for controlling a transmission of a vehicle powered by an engine includes a torque determination module and a shift determination module. The torque determination module determines a desired exhaust brake torque for the engine based on an actual speed of the vehicle and a desired speed of the vehicle. The shift determination module determines whether to shift between gear ratios of the transmission based on the desired exhaust brake torque and an exhaust brake torque capacity of the engine.
摘要翻译：用于控制由发动机供电的车辆的变速器的系统包括转矩确定模块和换档确定模块。扭矩确定模块基于车辆的实际速度和车辆的期望速度来确定发动机的期望的排气制动转矩。换档确定模块基于期望的排气制动扭矩和发动机的排气制动扭矩容量来确定是否换档变速器。

10. 发明授权

US07670259B2 Automatic braking system 有权
标题翻译：自动制动系统
公开(公告)号：US07670259B2
公开(公告)日：2010-03-02
申请号：US11620113
申请日：2007-01-05
申请人： Andrew L. Mitchell , Brett R. Caldwell
发明人： Andrew L. Mitchell , Brett R. Caldwell
IPC分类号： B60W10/10 , B60W10/18
CPC分类号： B60W30/18136 , B60W10/11 , B60W10/184 , B60W10/196 , B60W30/18109 , B60W2550/142 , Y10T477/644 , Y10T477/647 , Y10T477/69 , Y10T477/816 , Y10T477/82
摘要： A system for braking a vehicle includes a transmission having a plurality of gear sets for establishing a plurality of forward and reverse gear ratios and an actuator for changing the gear ratios. The system also includes a plurality of sensors for detecting a plurality of vehicle operating parameters and an auxiliary brake for reducing a speed of the vehicle. A controller having a processor configured to receive a plurality of output signals from the plurality of sensors has control logic for activating one of the actuator and the auxiliary brake based on the received output signals. A method for operating the system for braking is also provided. The method includes determining road grade, determining an acceleration of the vehicle, determining an activation status of the primary brake, determining a position of the throttle, determining whether extra braking is and activating the auxiliary brake based on the extra braking determination.
摘要翻译：用于制动车辆的系统包括具有多个用于建立多个前进和后退齿轮比的齿轮组的变速器和用于改变齿轮比的致动器。该系统还包括用于检测多个车辆操作参数的多个传感器和用于降低车辆速度的辅助制动器。具有被配置为从多个传感器接收多个输出信号的处理器的控制器具有用于基于接收的输出信号激活致动器和辅助制动器之一的控制逻辑。还提供了一种用于操作制动系统的方法。该方法包括确定道路等级，确定车辆的加速度，确定主制动器的启动状态，确定节气门的位置，基于额外的制动确定来确定是否额外制动并启动辅助制动器。

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