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公开(公告)号：US20150276051A1
公开(公告)日：2015-10-01
申请号：US14439177
申请日：2012-11-16
申请人： Shogo Tsuge , Seiji Masunaga , Yoshio Hasegawa , Keisuke Ota
发明人： Shogo Tsuge , Seiji Masunaga , Yoshio Hasegawa , Keisuke Ota
IPC分类号： F16H61/04
CPC分类号： F16H61/0437 , F16H2061/0093 , F16H2061/0477
摘要： An automatic transmission shifting control including: a shifting target value calculating portion setting shifting target values, torque of a rotary-member on the output shaft side, and rate of change of rotating speed of a rotary-member on the input shaft side; a manipulated calculating portion setting manipulated amounts, a torque of the rotary-member on the input shaft side, a torque capacity of one coupling device engaging for a transmission shifting-action, and torque capacity of other coupling devices releasing the shifting-action; a torque assignment ratio calculating portion setting torque assignment ratios to transfer through the respective coupling devices to engage and release the shifting-action; when a second-shifting-action is required during a preceding first-shifting-action according to a first-shifting-model, the manipulated calculating portion switching the first-shifting-model corresponding to the first-shifting-action to a second-shifting-model corresponding to the second-shifting-action, implementing a transmission shifting control for the second-shifting-action according to the second-shifting-model.
摘要翻译： 1.一种自动变速器变速控制装置，包括：变速目标值计算部，设定变速目标值，输出轴侧的旋转构件的转矩，以及旋转构件在输入轴侧的转速的变化率; 操纵计算部分设定操作量，输入轴侧的旋转构件的扭矩，与变速器换档动作接合的一个联接装置的扭矩能力以及释放换档动作的其他联接装置的扭矩能力; 转矩分配比计算部分，设定通过各个联接装置传递的转矩分配比，以接合和释放换档动作; 当根据第一移位模型在先前的第一移位动作期间需要第二移动动作时，被操纵的计算部分将与第一移位动作相对应的第一移位模型切换到第二移位模式 模型，根据第二移位模型实现用于第二移位动作的变速器换档控制。
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62.发明申请公开(公告)号：US20150184599A1
公开(公告)日：2015-07-02
申请号：US14409907
申请日：2013-08-07
CPC分类号： F02D29/02 , B60W10/06 , B60W10/11 , B60W30/19 , B60W2710/0666 , B60Y2300/432 , B60Y2300/435 , F01N3/0842 , F01N3/0871 , F01N2240/36 , F02D11/105 , F02D17/02 , F02D41/0002 , F02D41/0087 , F02D41/023 , F02D41/0235 , F02D2011/102 , F02D2200/0806 , F02D2250/18 , F02D2700/07 , F16H63/502 , Y02T10/42
摘要： A control system for a vehicle performs torque down control to reduce torque of an engine by cutting off supply of fuel to at least one of the cylinders of the engine during an inertia phase of a power-on upshift. During the torque down control, the throttle opening is reduced to smaller than a throttle opening including an amount by which the throttle opening is increased so as to compensate for a part of the amount of torque reduction, by means of one or more cylinders to which the fuel continues to be supplied.
摘要翻译： 用于车辆的控制系统通过在上电升档的惯性阶段期间切断对发动机的至少一个气缸的供应而减少发动机的扭矩的扭矩降低控制。 在扭矩下降控制期间，节气门开度减小到小于包括节气门开度增加的量的节气门开度，以便通过一个或多个气缸来补偿一部分扭矩减小量 燃料继续供应。
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公开(公告)号：US08977452B2
公开(公告)日：2015-03-10
申请号：US13959154
申请日：2013-08-05
申请人： Seiji Masunaga , Yoshio Hasegawa , Keisuke Ota
发明人： Seiji Masunaga , Yoshio Hasegawa , Keisuke Ota
CPC分类号： B60W10/11 , B60W10/06 , F16H61/061 , F16H2059/147 , F16H2059/148 , F16H2059/425 , F16H2061/009
摘要： In a vehicle control, an automatic transmission is shifted using a predetermined shift model, which determines control operation amounts for achieving shift target values, by setting the shift target values on the basis of a torque on an output shaft-side rotating member and a speed variation amount of an input shaft-side rotating member, setting the control operation amounts on the basis of a torque on the input shaft-side rotating member, a torque capacity of an engaged-side engagement device during shifting and a torque capacity of a released-side engagement device during shifting and setting torque shares of a transmission torque between the engaged-side engagement device and the released-side engagement device during shifting when the transmission torque is converted to the torque on the input shaft-side rotating member, and timing at which the torque shares are varied is changed on the basis of a shift pattern.
摘要翻译： 在车辆控制中，通过基于输出轴侧旋转构件上的转矩设定变速目标值和速度，通过使用预定换档模式来移动自动变速器，该变速模型确定用于实现变速目标值的控制操作量 输入轴侧旋转构件的变化量，基于输入轴侧旋转构件上的转矩设定控制操作量，转换期间接合侧接合装置的转矩容量和释放的转矩容量 在传动转矩转换为输入轴侧旋转部件上的扭矩的同时，在变速期间设定接合侧接合装置与释放侧接合装置之间的传动转矩的转矩份额，以及定时 基于换档模式改变扭矩份额的变化。
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64.发明授权公开(公告)号：US08935064B2
公开(公告)日：2015-01-13
申请号：US12696658
申请日：2010-01-29
CPC分类号： F16H61/0437 , F16H61/16 , F16H2059/6807 , F16H2061/0444 , F16H2306/14 , Y10T477/675 , Y10T477/69362
摘要： A control device of a vehicular automatic transmission determines, during shifting to a first target gear position, whether the transmission should be shifted to a second target gear position that is remote from the current gear position than the first target gear position, and determines whether a gearshift to the first target gear position was executed during shifting to a third target gear position. If it is determined that the transmission should be shifted to the second target gear position during a multiple gearshift to the first target gear position which is started during shifting to the third target gear position, a multiple gearshift to the second target gear position is inhibited. If it is determined that the transmission should be shifted to the second target gear position during a single gearshift to the first target gear position, the multiple gearshift to the second target gear position is permitted.
摘要翻译： 车辆自动变速器的控制装置在向第一目标档位移动期间，确定变速器是否应该移动到远离当前档位的第二目标档位，而不是第一目标档位 在转换到第三目标档位期间执行到第一目标档位的换档。 如果确定在多档换档期间将变速器转换到第二目标档位到在转换到第三目标档位期间开始的第一目标档位，则禁止到第二目标档位的多档位换档。 如果在单次换档到第一目标档位期间确定变速器应该移动到第二目标档位，则允许到第二目标档位的多档位换档。
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公开(公告)号：US20140326199A1
公开(公告)日：2014-11-06
申请号：US14353637
申请日：2012-05-24
IPC分类号： F01P3/00
CPC分类号： F01P3/00 , F01P5/10 , F01P5/12 , F01P7/14 , F01P7/164 , F01P2003/001 , F01P2003/027 , F01P2005/125 , F01P2060/08 , F02B75/22 , F16K11/0565 , F16K11/076
摘要： An engine cooling control device 100 includes: a housing portion 11A that has passages Pain, PAout1 and PA2; a rotor 12 that is provided in an intermediate portion M and has a rotation center at a position where at least two of distances between openings of the passages PAin, PAout1 and PAout2 opening toward the intermediate portion M and the rotation center are different from each other; a sealing function portion 13A provided between the housing portion 11A and the rotor 12; an elastic member 14 that is provided between the rotor 12 and the sealing function portion 13A and individually biases the sealing function portion 13A toward each opening of the passages PAin, PAout1 and PAout2 with respect to different phases of the rotor 12.
摘要翻译： 发动机冷却控制装置100包括：具有通道Pain，PAout1和PA2的壳体部分11A; 转子12，其设置在中间部M中，并且在通路PAin，PAout1和PAout2的开口之间的至少两个距离朝向中间部M和旋转中心开口的位置具有旋转中心的位置彼此不同 ; 设置在壳体部分11A和转子12之间的密封功能部分13A; 弹性构件14设置在转子12和密封功能部13A之间，并且相对于转子12的不同相分别朝向通道PAin，PAout1和PAout2的各开口偏压密封功能部13A。
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公开(公告)号：US08392076B2
公开(公告)日：2013-03-05
申请号：US12652782
申请日：2010-01-06
CPC分类号： F16H61/20 , F16H61/686 , F16H2061/207 , F16H2312/02 , Y10T74/19251 , Y10T74/20534 , Y10T477/689 , Y10T477/6933 , Y10T477/6934 , Y10T477/69363 , Y10T477/6937 , Y10T477/69383 , Y10T477/69387 , Y10T477/735
摘要： In a control of a vehicular automatic transmission, an engaging device provided in a power transmission path between an engine and driving wheels is brought into a slipping state or a release state when a certain neutral control condition is satisfied while a shift lever is placed in a running position, the engaging device is engaged so as to increase a torque transmission capacity thereof when a certain neutral control cancellation condition is satisfied during neutral control under which the engaging device is in the slipping state or the release state, and an engaging pressure of the engaging device is held at a constant pressure level for a given period of time when an accelerator pedal is depressed while the engaging device is engaged so as to increase the torque transmission capacity thereof.
摘要翻译： 在车辆自动变速器的控制中，当变速杆被放置在一个位置时，当满足一定的空档控制条件时，设置在发动机和驱动轮之间的动力传递路径中的接合装置处于滑动状态或释放状态 在接合装置处于滑动状态或释放状态的空档控制期间满足一定的空档控制取消条件时，接合装置被接合，以增加其转矩传递能力，并且接合装置的接合压力 接合装置在接合装置接合时在加速踏板被压下的给定时间段内保持恒定的压力水平，以增加其扭矩传递能力。
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67.发明授权Control apparatus and control method for an automatic transmission, program for directing a computer to execute the control method, and storage medium on which program is recorded 失效用于自动变速器的控制装置和控制方法，用于指示计算机执行控制方法的程序，以及记录有程序的存储介质公开(公告)号：US08271169B2
公开(公告)日：2012-09-18
申请号：US12438015
申请日：2007-08-10
申请人： Yoshio Hasegawa , Takaaki Tokura
发明人： Yoshio Hasegawa , Takaaki Tokura
CPC分类号： F16H61/061 , F16H59/14 , F16H61/686 , F16H2059/147 , F16H2200/006 , F16H2200/2007 , Y10T477/60 , Y10T477/625 , Y10T477/681
摘要： An ECU executes a program that outputs a shift command when a determination has been made to perform a power-on downshift (i.e., YES in S100); controls the hydraulic pressure supplied to a friction engagement element to perform the power-on downshift; allows the correction of the hydraulic pressure supplied to the friction engagement element during the power-on downshift when the difference between a target input torque and an estimated input torque is equal to or less than a threshold value ΔTT (1) (i.e., YES in S130); and correcting the hydraulic pressure supplied to the friction engagement element during the power-on downshift.
摘要翻译： 当进行进行开机降档的判定时（即，在S100中为“是”），ECU执行输出移位指令的程序。 控制提供给摩擦接合元件的液压以执行上电降档; 当目标输入转矩和估计输入转矩之间的差值等于或小于阈值＆Dgr; TT（1）时，允许校正在上电降档期间提供给摩擦接合元件的液压; YES S130）; 并且在上电降档期间校正供应到摩擦接合元件的液压。
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公开(公告)号：US08024096B2
公开(公告)日：2011-09-20
申请号：US12457436
申请日：2009-06-10
IPC分类号： G06F7/00
CPC分类号： F16H61/061 , F16H2306/52
摘要： When an automatic transmission is shifted from neutral to a forward gear, an ECU calculates the appropriate target gear. If the target gear speed is the second forward gear or higher, a target command pressure of a first engagement element is immediately increased to a maximum pressure regardless of an input torque, and a target command pressure of a second engagement element is gradually increased in accordance with the input torque.
摘要翻译： 当自动变速器从空档切换到前进档时，ECU计算出适当的目标档位。 如果目标齿轮速度是第二前进档或更高档，则无论输入扭矩如何，第一接合元件的目标指令压力立即增加到最大压力，并且第二接合元件的目标指令压力按照 具有输入转矩。
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公开(公告)号：US07824291B2
公开(公告)日：2010-11-02
申请号：US11889137
申请日：2007-08-09
IPC分类号： F16H31/00
CPC分类号： F16H61/061 , F16H61/686 , F16H2200/0052 , F16H2200/2007 , F16H2306/24 , Y10T477/679
摘要： When a determination for a second shift is made during a first shift process, if the turbine speed is the variety of the synchronous rotational speed for the speed to which the automatic transmission is to be shifted in the second shift and the hydraulic pressure command value for the first brake, which is engaged in the second shift, is equal to or larger than a predetermined value, the multiple shift portion immediately switches the shift control from the first shift control to the second shift control so that the hydraulic pressure command value for the first brake, which is engaged in the second shift, increase at a specific rate and the hydraulic pressure command value for the third brake, which is released in the second shift, decreases at a specific rate.
摘要翻译： 当在第一班次处理中进行第二班次的确定时，如果涡轮转速是在第二班次中自动变速器要移动的速度的同步转速的种类， 第二变速档中的第一制动器等于或大于预定值，多档位置立即将变速控制从第一变速控制切换到第二变速控制，使得液压指令值为 第二制动器第一制动器以特定速度增加，并且在第二档中释放的第三制动器的液压指令值以特定速率降低。
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公开(公告)号：US20100210415A1
公开(公告)日：2010-08-19
申请号：US12678675
申请日：2008-09-16
申请人： Shingo Eto , Yoshio Hasegawa
发明人： Shingo Eto , Yoshio Hasegawa
IPC分类号： F16H61/00
CPC分类号： F16H61/20 , F16H61/686 , F16H2059/385 , F16H2061/0488 , F16H2061/207 , F16H2312/02 , Y10T477/638 , Y10T477/6895
摘要： When initial control ends, an ECU executes a program that includes the steps of: calculating a return control progression degree; calculating a target amount of change in turbine speed; calculating a feedback gain; calculating a target turbine speed; calculating a deviation between the target turbine speed and turbine speed NT; determining a hydraulic pressure command value; outputting the hydraulic pressure command; and when the turbine speed is synchronized with a first gear synchronization speed, outputting the maximum hydraulic pressure command.
摘要翻译： 当初始控制结束时，ECU执行包括以下步骤的程序：计算返回控制进度; 计算涡轮机转速的目标变化量; 计算反馈增益; 计算目标涡轮机转速; 计算目标涡轮机转速与涡轮转速NT之间的偏差; 确定液压指令值; 输出液压指令; 并且当涡轮速度与第一齿轮同步速度同步时，输出最大液压指令。
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