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公开(公告)号：US06773372B2
公开(公告)日：2004-08-10
申请号：US10414478
申请日：2003-04-16
IPC分类号： B60K4102
CPC分类号： B60W10/06 , B60W10/04 , B60W10/10 , B60W10/115 , B60W30/18 , B60W30/1819 , B60W30/19 , B60W2510/0638 , F02D41/0005 , F02D41/023 , F02D41/123 , F02D41/187 , F02D2011/102 , F02D2200/0404 , F02D2200/0414 , F02D2200/602 , F16H61/0213 , F16H61/04 , F16H61/143 , F16H61/21 , F16H2059/186 , F16H2059/467 , F16H2061/0234 , F16H2061/0496 , F16H2061/147 , Y02T10/76 , Y10T477/6407 , Y10T477/675
摘要： A vehicle drive control apparatus includes an engine that generates power through combustion of fuel, an automatic transmission that transmits a reverse input from a driving wheel to the engine and automatically performs a gear shifting among a plurality of forward gear stages each having a different gear ratio, a fluid power transmission device interposed between the automatic transmission and the engine for transmitting power through fluid, the fluid power transmission device having a lock-up clutch, and a controller. The controller executes a fuel cut control for stopping supply of the fuel to the engine upon establishment of a fuel cut condition including that a vehicle is in a coasting state where a throttle valve of the engine is fully closed, and an engine speed is equal to or higher than a predetermined value, executes a control for engaging the lock-up clutch upon establishment of a lock-up clutch engagement condition including that the vehicle is in the coasting state, and executes a control of the automatic transmission for downshifting at a coast down vehicle speed that changes in accordance with a state of the lock-up clutch under the control for engaging the lock-up clutch.
摘要翻译： 车辆驱动控制装置包括通过燃料燃烧产生动力的发动机，将来自驱动轮的反向输入传递到发动机的自动变速器，并且在具有不同齿轮比的多个前进档位之间自动执行换档 设置在自动变速器和发动机之间用于通过流体传递动力的流体动力传动装置，具有锁止离合器的流体动力传动装置和控制器。 控制器执行燃料切断控制，用于在建立包括车辆处于发动机的节气门完全关闭的滑行状态的燃料切断状态时停止向发动机供应燃料，并且发动机转速等于 或高于预定值时，在建立包括车辆处于滑行状态的锁止离合器接合状态时，执行用于接合锁止离合器的控制，并执行用于在沿岸降档的自动变速器的控制 在与锁止离合器接合的控制下，根据锁止离合器的状态而变化的下降车速。
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2.发明授权Oil pump control device for automatic transmission and control method of the same 有权油泵控制装置用于自动变速控制方式相同公开(公告)号：US06716138B2
公开(公告)日：2004-04-06
申请号：US10156938
申请日：2002-05-30
申请人： Tooru Matsubara , Yasuo Hojo , Hideo Tomomatsu , Yoshikazu Tanaka , Tadasu Tomohiro , Katsumi Nakatani
发明人： Tooru Matsubara , Yasuo Hojo , Hideo Tomomatsu , Yoshikazu Tanaka , Tadasu Tomohiro , Katsumi Nakatani
IPC分类号： B60K4102
CPC分类号： F16H61/0031 , F16H57/0434 , F16H59/40 , F16H59/42 , F16H61/0025 , F16H2312/14 , Y10T477/69393 , Y10T477/71 , Y10T477/78
摘要： A condition for driving an electric oil pump is set. A turbine speed or an input speed of an automatic transmission is measured. A correction amount for a hydraulic pressure is calculated on the basis of the turbine speed obtained by reference to a relation between the turbine speed and hydraulic pressure, and a correction amount for a drive duty ratio of the electric oil pump which is required for generation of the corrected hydraulic pressure is calculated. The procedure is resumed after the procedure has been performed. The condition for driving the electric oil pump is updated on the basis of the correction amount for the drive duty ratio calculated.
摘要翻译： 设置驱动电动油泵的条件。 测量自动变速器的涡轮速度或输入速度。 基于通过参照涡轮转速和液压之间的关系获得的涡轮转速以及产生所需的电动油泵的驱动占空比的校正量来计算液压的校正量 计算校正液压。 程序执行后恢复该过程。 基于所计算的驱动占空比的校正量来更新驱动电动油泵的状态。
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公开(公告)号：US06709362B2
公开(公告)日：2004-03-23
申请号：US10373771
申请日：2003-02-27
申请人： Tadasu Tomohiro , Yasuo Hojo , Hideo Tomomatsu , Yoshikazu Tanaka , Katsumi Nakatani , Tooru Matsubara , Atsushi Tabata
发明人： Tadasu Tomohiro , Yasuo Hojo , Hideo Tomomatsu , Yoshikazu Tanaka , Katsumi Nakatani , Tooru Matsubara , Atsushi Tabata
IPC分类号： B60R102
CPC分类号： F02D29/04 , B60K6/48 , B60W10/30 , B60W20/00 , F02D17/04 , F02D29/00 , F02N11/0814 , F02N11/0833 , F02N2200/123 , F02N2300/2006 , F04B17/05 , F04B49/02 , F16H57/0434 , F16H61/0021 , F16H61/0031 , Y02T10/48 , Y02T10/6221 , Y10T477/23 , Y10T477/347 , Y10T477/65
摘要： An electric oil pump capable of suppressing wear of an electric oil pump used as auxiliary to a main oil pump to thereby prolong the life of the pump and avoid any need to provide a larger pump. An electric oil pump (40) is operated only for a predetermined acceptable operation time, and the engine (12) is thereafter activated to cause the mechanical oil pump (36) to supply oil pressure. This arrangement can limit successive operating time for the electric oil pump (40), suppressing wear of the electric oil pump (40) and thus prolonging its life. Provision of a larger electric oil pump (40) can also be avoided.
摘要翻译： 一种电动油泵，能够抑制用作主油泵的副油的电动油泵的磨损，从而延长泵的寿命，并避免提供更大的泵的任何需要。 电动油泵（40）仅在预定的可接受的运行时间下运行，然后启动发动机（12）以使机械油泵（36）提供油压。 这种布置可以限制电动油泵（40）的连续操作时间，抑制电动油泵（40）的磨损，从而延长其使用寿命。 还可以避免提供较大的电动油泵（40）。
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4.发明授权Automatic start controlling apparatus of internal combustion engine and detector for detecting engagement of clutch 有权用于检测离合器接合的内燃机和检测器的自动启动控制装置公开(公告)号：US06463375B2
公开(公告)日：2002-10-08
申请号：US09915548
申请日：2001-07-27
申请人： Tooru Matsubara , Yasuo Hojo , Hideo Tomomatsu , Tadasu Tomohiro , Yoshikazu Tanaka , Katsumi Nakatani
发明人： Tooru Matsubara , Yasuo Hojo , Hideo Tomomatsu , Tadasu Tomohiro , Yoshikazu Tanaka , Katsumi Nakatani
IPC分类号： G06F1700
CPC分类号： B60W20/40 , B60K6/48 , B60L3/0023 , B60L11/14 , B60L2210/40 , B60L2240/12 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/486 , B60L2250/26 , B60L2260/26 , B60L2270/145 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/10 , B60W20/00 , B60W30/1819 , B60W30/192 , B60W2510/0208 , B60W2510/0225 , B60W2510/0241 , B60W2510/0628 , B60W2510/0638 , B60W2510/1005 , B60W2510/1015 , B60W2710/0666 , F16H3/725 , F16H61/0031 , F16H2200/0047 , F16H2200/2012 , F16H2306/42 , F16H2306/52 , F16H2312/14 , Y02T10/48 , Y02T10/6221 , Y02T10/642 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y10S903/945 , Y10T477/6392 , Y10T477/6403 , Y10T477/6425 , Y10T477/78
摘要： An automatic start controlling apparatus for automatically starting an internal combustion engine. A transmission is coupled to the engine. The transmission has a clutch, which is actuated by an oil pump other than the engine when the engine stops. The transmission has an input shaft and an output shaft. The input shaft is connected to the engine. The automatic start controlling apparatus has a controller. When the engine is automatically started, the controller detects whether the clutch is completely engaged. When the controller judges that the clutch is partially engaged, the controller reduces the output torque of the engine or limits an increase of the output torque.
摘要翻译： 一种用于自动启动内燃机的自动启动控制装置。 传动装置耦合到发动机。 变速器具有离合器，其在发动机停止时由发动机以外的油泵致动。 变速器具有输入轴和输出轴。 输入轴连接到发动机。 自动启动控制装置具有控制器。 当发动机自动启动时，控制器检测离合器是否完全啮合。 当控制器判断离合器部分接合时，控制器降低发动机的输出转矩或限制输出转矩的增加。
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5.发明授权Automatic engine stop/restart-type vehicle, method of controlling the same, and automatic engine stop apparatus 有权自动发动机停止/重启型车辆，其控制方法以及自动发动机停止装置公开(公告)号：US06760655B2
公开(公告)日：2004-07-06
申请号：US10166014
申请日：2002-06-11
申请人： Tooru Matsubara , Yasuo Hojo , Hideo Tomomatsu , Yoshikazu Tanaka , Tadasu Tomohiro , Katsumi Nakatani
发明人： Tooru Matsubara , Yasuo Hojo , Hideo Tomomatsu , Yoshikazu Tanaka , Tadasu Tomohiro , Katsumi Nakatani
IPC分类号： G06F700
CPC分类号： B60W10/06 , B60W10/04 , B60W10/11 , B60W30/18018 , B60W30/1819 , B60W2510/1005 , F16H59/24 , F16H61/0021 , F16H61/061 , F16H2312/02
摘要： An automatic engine stop/restart-type vehicle and control method determine whether a vehicle is in a non-running range. The vehicle comprises: an engine; a transmission, an oil pump and a controller. The transmission has a coupling element that transmits an output torque of the engine. The oil pump supplies a hydraulic pressure to the transmission. The controller controls an output from the engine; controls the hydraulic pressure supplied to the transmission; and determines whether the engine is in an automatic stop state when a manually set mode of the transmission is shifted from a non-running range to a running range. A hydraulic pressure compensation procedure is performed to conform friction coupling characteristics of the coupling element and input characteristics of the transmission with each other if the controller determines that the engine is in the automatic stop state.
摘要翻译： 自动发动机停止/重启型车辆和控制方法确定车辆是否处于非行驶范围。 车辆包括：发动机; 变速器，油泵和控制器。 变速器具有传递发动机的输出转矩的联接元件。 油泵为变速箱提供液压。 控制器控制发动机的输出; 控制供应给变速器的液压; 并且当手动设定的发送模式从非运行范围向运行范围移动时，判断发动机是否处于自动停止状态。 如果控制器确定发动机处于自动停止状态，则执行液压补偿程序以使联接元件的摩擦耦合特性和变速器的输入特性相互匹配。
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公开(公告)号：US5989156A
公开(公告)日：1999-11-23
申请号：US902302
申请日：1997-07-29
CPC分类号： F16H61/143 , B60W10/02 , B60W10/04 , B60W10/06 , B60W30/1819 , B60W30/20 , B60W2510/0241 , F16H2061/145 , Y10T477/735 , Y10T477/755 , Y10T477/79
摘要： A lock-up clutch slip control system for controlling a lock-up clutch, which is arranged in parallel with a hydraulic power transmission for connecting a prime mover and a speed change unit, selectively into a slip state. It is decided whether or not a slip control of changing the lock-up clutch from a complete apply state to a slip state is to be executed according to the operation of lowering the output of the prime mover. The output of said prime mover is changed to suppress the output fluctuation of the prime mover when it is decided that the slip control of the lock-up clutch is to be executed.
摘要翻译： 一种用于控制与用于连接原动机和变速单元的液压动力传动装置并联布置的锁止离合器的锁止离合器打滑控制系统，其选择性地进入滑动状态。 根据降低原动机的输出的动作，判定是否根据降低原动机的输出的动作来执行将锁止离合器从完全应用状态改变为滑动状态的滑移控制。 当确定要执行锁止离合器的滑差控制时，改变原动机的输出以抑制原动机的输出波动。
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公开(公告)号：US07473208B2
公开(公告)日：2009-01-06
申请号：US10565103
申请日：2004-07-09
申请人： Masami Kondo , Tooru Matsubara , Yoshikazu Tanaka , Yasushi Sato , Satoshi Yoshida , Akira Fukatsu , Kiyoshi Watanabe
发明人： Masami Kondo , Tooru Matsubara , Yoshikazu Tanaka , Yasushi Sato , Satoshi Yoshida , Akira Fukatsu , Kiyoshi Watanabe
CPC分类号： B60W30/18 , B60W10/04 , B60W10/11 , B60W30/1819 , B60W2510/1015 , B60W2520/105 , B60W2540/12 , B60W2710/1011 , F16H35/10 , F16H61/0437 , F16H61/686 , F16H63/502 , F16H2061/0477 , F16H2061/0488 , F16H2312/022 , Y10T477/675 , Y10T477/689
摘要： A shift control device of an automatic transmission comprising detection means for detecting a shift from a non-drive to a drive position; output means for outputting a command to execute an engine output lowering; detection means for detecting a transmission input revolution number and control means for engaging the friction engagement element by direct pressure control in response to a detection of said transmission input revolution number having been decreased to a predetermined value.
摘要翻译： 1.一种自动变速器的换档控制装置，包括用于检测从非驱动器到驱动位置的换档的检测装置; 输出装置，用于输出执行发动机输出降低的指令; 用于检测变速器输入转数的检测装置和用于响应于已经减小到预定值的所述变速器输入转数的检测，通过直接压力控制来接合摩擦接合元件的控制装置。
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公开(公告)号：US07189187B2
公开(公告)日：2007-03-13
申请号：US10849058
申请日：2004-05-20
IPC分类号： F16H61/26
CPC分类号： F16H61/20 , F16H3/666 , F16H35/10 , F16H59/14 , F16H59/72 , F16H61/686 , F16H2057/016 , F16H2059/147 , F16H2059/725 , F16H2061/207 , F16H2200/0052 , F16H2200/201 , F16H2342/044 , Y10T477/693958
摘要： A control apparatus for a vehicular automatic transmission includes a control portion that executes a neutral control in which the control portion places the automatic transmission in a neutral state by reducing an application load on a frictional apply device inside the automatic transmission when the vehicle is stopped. The control portion ends the neutral control when a torque transmitted to the frictional apply device has been continually equal to, or greater than, a predetermined value for a consecutive predetermined of time. As a result, by considering the torque transmitted to the frictional apply device in addition to the continuation time of the neutral control, it is possible to more precisely grasp the state of the frictional apply device. In other words, it is possible to execute, as quickly as possible, neutral control for an extended period of time while ensuring durability of the frictional apply device.
摘要翻译： 用于车辆自动变速器的控制装置包括执行空档控制的控制部分，其中控制部分通过在车辆停止时在自动变速器内部的摩擦施加装置上减小施加负荷来将自动变速器置于中立状态。 当传递到摩擦施加装置的扭矩连续地等于或大于预定值时，控制部分结束中立控制。 结果，除了中性控制的持续时间之外，通过考虑传递到摩擦施加装置的扭矩，可以更精确地掌握摩擦施加装置的状态。 换句话说，可以在确保摩擦施加装置的耐久性的同时尽可能快地执行中性控制。
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公开(公告)号：US20060190154A1
公开(公告)日：2006-08-24
申请号：US10565103
申请日：2004-07-09
申请人： Masami Kondo , Tooru Matsubara , Yoshikazu Tanaka , Yasushi Sato , Satoshi Yoshida , Akira Fukatsu , Kiyoshi Watanabe
发明人： Masami Kondo , Tooru Matsubara , Yoshikazu Tanaka , Yasushi Sato , Satoshi Yoshida , Akira Fukatsu , Kiyoshi Watanabe
IPC分类号： G06F17/00
CPC分类号： B60W30/18 , B60W10/04 , B60W10/11 , B60W30/1819 , B60W2510/1015 , B60W2520/105 , B60W2540/12 , B60W2710/1011 , F16H35/10 , F16H61/0437 , F16H61/686 , F16H63/502 , F16H2061/0477 , F16H2061/0488 , F16H2312/022 , Y10T477/675 , Y10T477/689
摘要： A shift control device of an automatic transmission comprising detection means for detecting a shift from a non-drive to a drive position; output means for outputting a command to execute an engine output lowering; detection means for detecting a transmission input revolution number and control means for engaging the friction engagement element by direct pressure control in response to a detection of said transmission input revolution number having been decreased to a predetermined value.
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公开(公告)号：US07080724B2
公开(公告)日：2006-07-25
申请号：US10833056
申请日：2004-04-28
IPC分类号： B60W10/10
CPC分类号： F16H61/20 , B60T7/12 , B60W10/10 , B60W10/115 , B60W10/18 , B60W10/184 , B60W30/18027 , B60W30/18118 , B60W30/1819 , B60W2520/10 , B60W2540/12 , F16H59/54 , F16H2061/205 , F16H2200/0052 , F16H2200/201 , F16H2312/02 , F16H2312/04 , Y10T477/646
摘要： A start control device is provided for a vehicle that is subjected to neutral control for releasing a coupling element of an automatic transmission when the vehicle is stopped with predetermined conditions satisfied while the automatic transmission is in a forward drive position. The start control device detects a braking operation performed by the driver of the vehicle or a braking condition during the neutral control, and controls the braking force of the vehicle when the vehicle returns from the neutral control, based on the detected braking operation or the braking condition during the neutral control.
摘要翻译： 为自动变速器处于正向行驶位置时，在满足规定条件的情况下，在车辆停止时，进行空档控制用于释放自动变速器的联动件的起动控制装置。 起动控制装置根据检测到的制动动作或制动，检测车辆的驾驶员进行的制动动作或制动状态，并且在车辆从空档控制返回时控制车辆的制动力 中性控制条件。
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