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1.发明申请SYSTEM FOR CONTROLLING TORQUE CONVERTER TEMPERATURE DURING TORQUE CONVERTER STALL CONDITIONS 有权扭矩转换器运行条件下控制转矩温度的系统公开(公告)号：US20160010703A1
公开(公告)日：2016-01-14
申请号：US14864223
申请日：2015-09-24
发明人： Robert Merrion , Brett Caldwell , John Kresse
CPC分类号： F16D31/08 , B60W10/06 , B60W30/1843 , B60W2710/0666 , F16D31/04 , F16H59/72 , F16H63/50 , F16H2059/467 , Y10T477/73
摘要： A method and system are provided for controlling the operating temperature of a torque converter during torque converter stall conditions. The torque converter has a pump rotatably driven by an internal combustion engine and a rotatable turbine fluidly coupled to the pump. The system first determines whether the torque converter is currently in a torque converter stall condition, and, if so, determines a slip speed as a difference in rotational speeds between the pump and the turbine, determines an engine output torque limit as a function of the slip speed and a desired slip speed, and controls the operating temperature of the torque converter by limiting output torque produced by the engine based on the engine output torque limit.
摘要翻译： 提供一种用于在变矩器失速条件期间控制变矩器的工作温度的方法和系统。 变矩器具有由内燃机可旋转地驱动的泵和流体耦合到泵的可旋转涡轮机。 系统首先确定变矩器当前是否处于变矩器失速状态，如果是，则将滑差速度确定为泵和涡轮机之间的转速差，确定作为发动机输出转矩极限的函数的发动机输出转矩极限 滑差速度和期望的滑差速度，并且通过基于发动机输出转矩极限限制发动机产生的输出转矩来控制变矩器的工作温度。
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2.发明授权公开(公告)号：US09624987B2
公开(公告)日：2017-04-18
申请号：US14864223
申请日：2015-09-24
发明人： Robert Merrion , Brett Caldwell , John Kresse
IPC分类号： G06F7/00 , F16D31/08 , F16H59/72 , F16H63/50 , F16D31/04 , B60W10/06 , B60W30/184 , F16H59/46
CPC分类号： F16D31/08 , B60W10/06 , B60W30/1843 , B60W2710/0666 , F16D31/04 , F16H59/72 , F16H63/50 , F16H2059/467 , Y10T477/73
摘要： A method and system are provided for controlling the operating temperature of a torque converter during torque converter stall conditions. The torque converter has a pump rotatably driven by an internal combustion engine and a rotatable turbine fluidly coupled to the pump. The system first determines whether the torque converter is currently in a torque converter stall condition, and, if so, determines a slip speed as a difference in rotational speeds between the pump and the turbine, determines an engine output torque limit as a function of the slip speed and a desired slip speed, and controls the operating temperature of the torque converter by limiting output torque produced by the engine based on the engine output torque limit.
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3.发明授权System for controlling vehicle overspeeding via control of one or more exhaust brake devices 有权用于通过控制一个或多个排气制动装置来控制车辆超速的系统公开(公告)号：US09381904B2
公开(公告)日：2016-07-05
申请号：US14267271
申请日：2014-05-01
发明人： Steven Andrasko , John Kresse , Kevin Kluemper , Brett Caldwell
IPC分类号： G06F7/00 , B60W10/198 , B60W30/14 , B60W30/18 , F02D9/06 , B60W10/06 , F02B37/22 , F02D41/00 , F02D41/02
CPC分类号： B60W10/198 , B60T2230/00 , B60W10/06 , B60W30/143 , B60W30/18136 , B60W2510/0638 , B60W2510/18 , B60W2550/12 , B60W2710/0666 , B60W2720/10 , F02B37/22 , F02D9/06 , F02D41/0007 , F02D41/021 , F02D2200/501 , Y10T477/60
摘要： A method and system are provided for controlling overspeeding of a vehicle carrying an internal combustion engine having one or more exhaust brake devices controllable to apply braking torque to the engine. The system may be operable determine a desired speed of the vehicle, to determine a road speed of the vehicle, and if the road speed of the vehicle exceeds the desired speed of the vehicle by more than a threshold speed, to determine a target brake torque required to reduce the road speed of the vehicle speed to the desired speed of the vehicle, and to then control the one or more exhaust brake devices to apply the target brake torque to the engine to thereby control the road speed of the vehicle to the desired speed of the vehicle.
摘要翻译： 提供了一种方法和系统，用于控制携带具有一个或多个排气制动装置的内燃机的车辆的超速，其可控制以向发动机施加制动转矩。 系统可以确定车辆的期望速度，以确定车辆的道路速度，并且如果车辆的道路速度超过车辆的期望速度超过阈值速度，则确定目标制动转矩 需要将车速的道路速度降低到车辆的期望速度，然后控制一个或多个排气制动装置以将目标制动扭矩施加到发动机，从而将车辆的道路速度控制到期望的速度 车速。
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4.发明申请SYSTEM FOR CONTROLLING TORQUE CONVERTER TEMPERATURE DURING TORQUE CONVERTER STALL CONDITIONS 审中-公开扭矩转换器运行条件下控制转矩温度的系统公开(公告)号：US20140100749A1
公开(公告)日：2014-04-10
申请号：US14104218
申请日：2013-12-12
发明人： Robert Merrion , Brett Caldwell , John Kresse
IPC分类号： F16D31/04
CPC分类号： F16D31/08 , B60W10/06 , B60W30/1843 , B60W2710/0666 , F16D31/04 , F16H59/72 , F16H63/50 , F16H2059/467 , Y10T477/73
摘要： A method and system are provided for controlling the operating temperature of a torque converter during torque converter stall conditions. The torque converter has a pump rotatably driven by an internal combustion engine and a rotatable turbine fluidly coupled to the pump. The system first determines whether the torque converter is currently in a torque converter stall condition, and, if so, determines a slip speed as a difference in rotational speeds between the pump and the turbine, determines an engine output torque limit as a function of the slip speed and a desired slip speed, and controls the operating temperature of the torque converter by limiting output torque produced by the engine based on the engine output torque limit.
摘要翻译： 提供一种用于在变矩器失速条件期间控制变矩器的工作温度的方法和系统。 变矩器具有由内燃机可旋转地驱动的泵和流体耦合到泵的可旋转涡轮机。 系统首先确定变矩器当前是否处于变矩器失速状态，如果是，则将滑差速度确定为泵和涡轮机之间的转速差，确定作为发动机输出转矩极限的函数的发动机输出转矩极限 滑差速度和期望的滑差速度，并且通过基于发动机输出转矩极限限制发动机产生的输出转矩来控制变矩器的工作温度。
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