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公开(公告)号：US20060135315A1
公开(公告)日：2006-06-22
申请号：US11290820
申请日：2005-12-01
IPC分类号： B60W10/04
CPC分类号： F16H61/21 , B60W10/06 , B60W10/11 , B60W30/19 , F16H61/061 , F16H61/686 , F16H2059/425 , F16H2061/0087 , F16H2061/0496 , F16H2061/062 , F16H2200/0043 , F16H2200/2007 , Y10T477/679 , Y10T477/69 , Y10T477/69373 , Y10T477/693754
摘要： An automotive automatic transmission control system is provided which is designed to increase the output of an engine in response to a driver's request to downshift a transmission for setting up the engine braking and to load the amount of working fluid to an on-coming clutch quickly during the downshift. The system works to determine whether the loaded amount of working fluid is excessive or lacking using the speeds of an input shaft of the transmission and the engine to correct the amount of working fluid to be used upon a subsequent downshift request. The use of the two speeds enables the fact that the loaded fluid amount is excessive which arises from a rise in the speed of the input shaft caused by the engine output increasing control, not by completion of the loading of the working fluid to the on-coming clutch to be found accurately.
摘要翻译： 提供了一种汽车自动变速器控制系统，其被设计成响应于驾驶员降低用于设置发动机制动的变速器的要求而增加发动机的输出，并且将工作流体的量快速地加载到即将到来的离合器 降档。 该系统用于确定使用变速器和发动机的输入轴的速度是否过大或缺少工作流体的装载量，以校正随后的降档请求时要使用的工作流体的量。 使用这两个速度使得由于由发动机输出增加控制引起的输入轴的速度升高而引起的加载流体量过大，而不是通过完成对工作流体的加载， 准确地找到离合器。
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公开(公告)号：US20060040791A1
公开(公告)日：2006-02-23
申请号：US11207195
申请日：2005-08-19
IPC分类号： B60W10/04
CPC分类号： F16H61/061 , B60W10/06 , B60W10/115 , B60W50/038 , F16H61/12 , F16H61/686 , F16H63/502 , F16H2061/1224 , F16H2061/124 , F16H2061/1264 , F16H2200/0043 , F16H2200/2007 , Y10S477/906 , Y10T477/669 , Y10T477/675 , Y10T477/68 , Y10T477/69
摘要： An automotive automatic transmission control apparatus is provided which works to increase the power of an engine in response to a request to down-shift the gear of an automatic transmission for developing the engine braking. The control apparatus includes a fail-safe circuit working to stop increasing the power of the engine when a defect in operation of a transmission hydraulic control circuit is detected after the hydraulic control circuit starts to control the hydraulic pressures to achieve the downshift of the automatic transmission. This eliminates or alleviates a problem, such as unwanted acceleration of the vehicle during the control of the downshift in the transmission.
摘要翻译： 提供一种汽车自动变速器控制装置，其用于响应于降低用于发展发动机制动的自动变速器的档位的要求而增加发动机的功率。 控制装置包括故障保护电路，当液压控制电路开始控制液压压力以实现自动变速器的降档时，在检测到变速器液压控制回路的运转不良时停止增加发动机的动力 。 这消除或减轻了在变速器中降档控制期间车辆的不希望的加速的问题。
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33.发明申请公开(公告)号：US20050126322A1
公开(公告)日：2005-06-16
申请号：US11008652
申请日：2004-12-10
申请人： Tetsuji Kozaki , Akira Takagi , Takaji Murakawa
发明人： Tetsuji Kozaki , Akira Takagi , Takaji Murakawa
CPC分类号： F16H59/105 , F16H61/12 , F16H2061/122 , F16H2061/1284 , Y10T74/19251
摘要： An automatic transmission control system equipped with a shift lever position sensor which includes a plurality of switches which output binary signals following a shifting motion of a gear shift lever. Patterns of combinations of the switch outputs are preselected so as to represent positions to which the gear shift lever is manually shiftable. The switches are broken down into two groups each of which produces a binary code carrying information about the position of the gear shift lever to monitor a failure in operation of the shift lever position sensor. The control system also works to perform a deemed D-position hydraulic transmission control to ensure the running of the vehicle even if the shift lever position sensor is failing.
摘要翻译： 一种配备有变速杆位置传感器的自动变速器控制系统，该变速杆位置传感器包括多个按照变速杆的变速运动输出二进制信号的开关。 预先选择开关输出的组合模式，以便表示变速杆可手动移位到的位置。 开关分为两组，每组分别产生一个二进制代码，其中载有关于变速杆的位置的信息，以监测变速杆位置传感器的操作失败。 即使变速杆位置传感器发生故障，控制系统也可以进行认定为D位置的液压传动控制，以确保车辆的行驶。
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