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1.发明授权
公开(公告)号：US4991097A
公开(公告)日：1991-02-05
申请号：US188597
申请日：1988-04-29
CPC分类号： B60W30/18 , B60W10/04 , B60W10/11 , B60W30/1819 , F16H2061/0078 , F16H2061/0087 , F16H2312/02 , F16H63/502 , Y10T477/67 , Y10T477/68
摘要： A method of reducing stall torque from the engine to the transmission based on a desired engine speed to minimize the potential interference and possible damage to any of the electronically controlled transmission components for an automatic transmission.
摘要翻译： 基于期望的发动机速度减小从发动机到变速器的失速转矩的方法，以最小化对于自动变速器的任何电子控制传动部件的潜在干扰和可能的损坏。
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2.发明授权
公开(公告)号：US4968999A
公开(公告)日：1990-11-06
申请号：US188606
申请日：1988-04-29
CPC分类号： B60W30/18 , B60W10/04 , B60W10/11 , B60W30/1819 , F16H2061/0078 , F16H2061/0087 , F16H63/502 , Y10T477/675
摘要： A method of reducing the shift torque from the engine to the automatic transmission system in response to predetermined conditions existing in the transmission so as to minimize the potential interference and possible damage to any of the electronically controlled transmission components.
摘要翻译： 一种响应于变速器中存在的预定条件，减小从发动机到自动变速器系统的换档转矩的方法，以便最小化对任何电子控制变速部件的潜在干扰和可能的损坏。
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公开(公告)号：US5685801A
公开(公告)日：1997-11-11
申请号：US663497
申请日：1996-06-14
IPC分类号： B60K31/04 , F16H59/24 , F16H59/44 , F16H59/48 , F16H61/02 , F16H61/21 , F16H63/40 , B60K41/08
CPC分类号： B60K31/047 , F16H59/24 , F16H59/44 , F16H59/48 , F16H61/0213 , F16H61/21 , F16H63/40 , Y10T477/676
摘要： An interactive cruise control system and method for providing automatic speed control of a vehicle with improved shifting of an automatic transmission. The system and method controls speed of a vehicle equipped with cruise control and minimizes downshifts in an automatic transmission of the vehicle. Vehicle speed is detected and compared with a setpoint speed which is associated with the cruise control system. Transmission gear shifting is determined based on predetermined shift schedule points. Determined transmission gear downshifts are prevented for a kickdown delay period based on vehicle speed loss and the presence of vehicle deceleration. Also provided is an overspeed reduction method for causing a transmission downshift during an overspeed condition with the throttle closed. Further, the system provides hunting prevention between both second gear and third gear as well as between third gear and fourth gear of a four speed automatic transmission.
摘要翻译： 一种交互式巡航控制系统和方法，用于提供自动变速器的改进的车辆的自动速度控制。 该系统和方法控制配备巡航控制的车辆的速度并且最小化车辆自动变速器中的降档。 检测车辆速度并将其与与巡航控制系统相关联的设定点速度进行比较。 基于预定的换档调度点来确定变速档位。 基于车辆速度损失和车辆减速度的存在，可以防止确定的变速档减速时间。 还提供了一种超速减速方法，用于在节气门关闭的超速状态期间进行变速器降档。 此外，该系统在四速自动变速器的第二档和第三档之间以及三档和四档之间提供防止摆动。
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公开(公告)号：US5241476A
公开(公告)日：1993-08-31
申请号：US914509
申请日：1992-07-14
CPC分类号： F16H61/0213 , F16H61/10 , F16H2059/142 , F16H2061/0216 , F16H2061/161 , F16H59/48 , Y02T10/84 , Y10T477/692
摘要： A method of adaptively scheduling an upshift. The method determines whether the vehicle can maintain speed in a high gear and, if it cannot, to inhibit the lower to higher gear upshift. This is accomplished by observing vehicle acceleration in the lower gear, determining whether the vehicle will be capable of providing a predetermined value of acceleration after an upshift of the gear assembly to a higher gear. If the vehicle will not be capable of providing the predetermined value of acceleration, then the upshift will be prevented.
摘要翻译： 一种自适应调度升档的方法。 该方法确定车辆是否可以保持高速档位的速度，如果不能，则抑制低档到高档的档位升档。 这是通过观察低档的车辆加速度来实现的，确定在齿轮组件升档到更高档位之后车辆是否能够提供预定的加速度值。 如果车辆不能提供预定值的加速度，则将防止升档。
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5.发明授权Method of torque phase shift control for an electronic automatic transmission system 失效电子自动变速系统的扭矩相移控制方法
公开(公告)号：US4969098A
公开(公告)日：1990-11-06
申请号：US188620
申请日：1988-04-29
CPC分类号： F16H61/061 , F16H2059/385 , F16H2059/425 , F16H2059/467 , F16H2061/0078 , F16H2061/0087 , Y10T477/69377 , Y10T477/69383 , Y10T477/69387
摘要： A method of torque phase shift control for an electronic automatic transmission system to determine the apply rate of a fluid actuating device and adjusts the same to match the torque build-up of the apply element to the torque fall-off of the release element during shifting of the transmission.
摘要翻译： 一种用于电子自动变速器系统的扭矩相移控制的方法，用于确定流体致动装置的施加率并调整其以适应应变元件的转矩积分与换挡期间释放元件的转矩脱落 的传输。
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公开(公告)号：US5669850A
公开(公告)日：1997-09-23
申请号：US662593
申请日：1996-06-13
CPC分类号： F16H61/10 , B60K31/047 , F16H2061/161 , F16H59/20 , F16H59/44 , Y02T10/84 , Y10T477/676 , Y10T477/679 , Y10T74/1926
摘要： An interactive cruise control system and method for providing automatic speed control of a vehicle with improved shifting of an automatic transmission. The system and method controls speed of a vehicle equipped with cruise control and minimizes downshifts in an automatic transmission of the vehicle. Vehicle speed is detected and compared with a setpoint speed which is associated with the cruise control system. Transmission gear shifting is determined based on predetermined shift schedule points. Determined transmission gear downshifts are prevented for a kickdown delay period based on vehicle speed loss and the presence of vehicle deceleration. Also provided is an overspeed reduction method for causing a transmission downshift during an overspeed condition with the throttle closed. Further, the system provides hunting prevention between both second gear and third gear as well as between third gear and fourth gear of a four speed automatic transmission.
摘要翻译： 一种交互式巡航控制系统和方法，用于提供自动变速器的改进的车辆的自动速度控制。 该系统和方法控制配备巡航控制的车辆的速度并且最小化车辆自动变速器中的降档。 检测车辆速度并将其与与巡航控制系统相关联的设定点速度进行比较。 基于预定的换档调度点来确定变速档位。 基于车辆速度损失和车辆减速度的存在，可以防止确定的变速档减速时间。 还提供了一种超速减速方法，用于在节气门关闭的超速状态期间进行变速器降档。 此外，该系统在四速自动变速器的第二档和第三档之间以及三档和四档之间提供防止摆动。
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公开(公告)号：US4996894A
公开(公告)日：1991-03-05
申请号：US529401
申请日：1990-05-25
IPC分类号： F16H61/14
CPC分类号： F16H61/143 , Y10T477/635 , Y10T477/69365 , Y10T74/19163
摘要： A fluid actuated switch valve in a four-speed transmission to direct fluid flow between solenoid-actuated valves and a clutch apply piston in a low gear position and in a high gear position, while allowing one of the solenoid-actuated valves to also direct fluid flow to the lock-up piston of a torque converter in the high gear position.
摘要翻译： 在四速变速器中的流体致动的开关阀，以在电磁致动阀和离合器施加活塞之间引导流体在低档位置和高档位，同时允许一个电磁致动阀还引导流体 流入高档位变矩器的锁止活塞。
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8.发明授权Method of controlling the apply element during a kickdown shift for an electronic automatic transmission system 失效在电子自动变速器系统的降档换档期间控制应用元件的方法
公开(公告)号：US4951200A
公开(公告)日：1990-08-21
申请号：US188591
申请日：1988-04-29
CPC分类号： F16H61/061 , F16H61/0213 , F16H2059/385 , F16H2059/425 , F16H2061/0078 , F16H2061/0087 , F16H2306/44 , F16H2306/52 , F16H59/20 , F16H61/686 , Y02T10/84 , Y10T477/693754 , Y10T477/693762
摘要： A method for controlling the apply element during a kickdown shift for an electronic automatic transmission system by controlling the turbine speed along a desired slope to adaptively predict how much time remains to fill the apply element after having achieved a predetermined target speed for the turbine.
摘要翻译： 一种用于在电子自动变速器系统的降档换档期间通过沿着期望的斜率控制涡轮机转速来自适应地预测在实现涡轮机的预定目标速度之后剩余多少时间来填充应用元件的方法。
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9.发明授权Method of controlling the speed change of a kickdown shift for an electronic automatic transmission system 失效控制电子自动变速器系统的降档变速的速度变化的方法
公开(公告)号：US4905545A
公开(公告)日：1990-03-06
申请号：US188604
申请日：1988-04-29
CPC分类号： F16H61/08 , F16H2059/385 , F16H2061/0087 , F16H59/20 , F16H61/0213 , Y02T10/84 , Y10T477/693637 , Y10T477/693754 , Y10T477/693762
摘要： A method of controlling the speed change of a kickdown shift for an electronic automatic transmission system by predicting how much time remains to fill the apply element after having achieved a predetermined target speed for the turbine of the torque converter.
摘要翻译： 一种通过预测在达到变矩器的涡轮机的预定目标速度之后预测填充应用元件多少时间来控制电子自动变速器系统的降档变速的速度变化的方法。
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公开(公告)号：US4875391A
公开(公告)日：1989-10-24
申请号：US187772
申请日：1988-04-29
CPC分类号： F16H61/0206 , F16H61/061 , F16H2059/467 , F16H2061/0078 , F16H2061/0087 , Y10T477/69387
摘要： An adaptive control system for an electronically controlled transmission with an electronic controller, the electronic controller for controlling the actuation of solenoid-actuated valves for controlling the flow of hydraulic fluid to regulate the application and release of pressure to and from the friction elements in response to signals from the sensors for sensing the input and output speeds of the transmission, the sensor for sensing the power demand on the prime mover, and the sensors for providing an indication of a manually selected mode of operation for the transmission, the electronic controller for causing the transmission to follow a set of predetermined shift schedules, the electronic controller for controlling the actuation of the solenoid-actuated valves for controlling the flow of hydraulic fluid in a real time, closed loop manner, and having learning capability for adjusting the actuation of the solenoid-actuated valves for controlling the flow of hydraulic fluid associated with the operation of the friction elements in response to prior shift operations of the transmission.
摘要翻译： 一种用于具有电子控制器的电子控制传输的自适应控制系统，该电子控制器用于控制电磁致动阀的致动，用于控制液压流体的流动以调节应用并响应于摩擦元件释放压力 来自传感器的用于感测传动装置的输入和输出速度的信号，用于感测原动机的动力需求的传感器以及用于提供用于传动的手动选择的操作模式的传感器的传感器，该电子控制器用于引起 传动遵循一组预定的换档计划，电子控制器用于控制电磁致动阀的致动，用于实时控制液压流体的流动，闭环方式，并且具有用于调节液压流体的致动的学习能力 用于控制液压流体流动的电磁阀 响应于变速器的先前变速操作而摩擦元件的操作。
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