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公开(公告)号：US08068963B2
公开(公告)日：2011-11-29
申请号：US12318226
申请日：2008-12-23
IPC分类号： B60W10/10
CPC分类号： F16H61/0213 , F16H59/66 , F16H61/0248 , F16H2059/663 , Y10T477/69367
摘要： A control device for an automatic transmission capable of operating in an automatic shift mode in which a gear ratio is automatically selected based on driving conditions of a vehicle, and also capable of operating in a manual shift mode in which the gear ratio is changed based on an upshift command or a downshift command by manual operation of a manual operation device, the control device includes a manual shift control unit that changes and sets the gear ratio after downshift depending on road conditions when the downshift command has been operated by the manual operation device in the manual shift mode, and performs the downshift to the gear ratio that has been changed and set.
摘要翻译： 一种用于自动变速器的控制装置，其能够在自动变速模式下操作，其中根据车辆的驾驶状况自动选择齿轮比，并且还能够以基于以下方式改变齿轮比的手动变速模式进行操作 通过手动操作装置的手动操作的升档指令或降档指令，所述控制装置包括手动变速控制单元，所述手动变速控制单元根据所述手动操作装置操作了所述降档指令时的道路状况来改变并设定所述换档后的档位比 在手动换档模式下，执行降档到变速比设定。
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公开(公告)号：US07841455B2
公开(公告)日：2010-11-30
申请号：US11693342
申请日：2007-03-29
IPC分类号： B60W10/02
CPC分类号： F16H61/061 , F16H61/686 , F16H2061/0087 , Y10T477/6937
摘要： In clutch-to-clutch upshifting, the occurrence of inertia shock is suppressed while racing of the engine is prevented. Corresponding to a first sweep control in which an engaging-side pressure sweeps up toward a target hydraulic pressure PTA, a releasing-side hydraulic pressure PB sweeps down as an initial control. When the releasing-side hydraulic pressure PB becomes a minute torque capacity [fPB(0)+PKEEP+PLS2T], a hold control, which has a very low gradient δPB, is started so that the pressure is substantially held, and, after a rotation change is started, the pressure sweeps down with a low gradient δPE2 until release.
摘要翻译： 在离合器离合器升档中，抑制了发动机的行驶时的惯性冲击的发生。 对应于接合侧压力朝向目标液压PTA扫过的第一扫掠控制，释放侧液压PB作为初始控制扫掠。 当释放侧液压PB变为微小扭矩容量[fPB（0）+ PKEEP + PLS2T]时，开始具有非常低梯度δPB的保持控制，使得压力基本上保持，并且在a 旋转变化开始，压力用低梯度δPE2向下扫描直到释放。
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公开(公告)号：US20100167871A1
公开(公告)日：2010-07-01
申请号：US12654505
申请日：2009-12-22
申请人： Nobuaki Inagaki , Hiroya Ueno , Kohei Tsuda , Eiji Moriyama , Hiroshi Tsutsui
发明人： Nobuaki Inagaki , Hiroya Ueno , Kohei Tsuda , Eiji Moriyama , Hiroshi Tsutsui
CPC分类号： B60W10/08 , B60K6/48 , B60L15/2054 , B60L2240/421 , B60L2240/423 , B60L2240/507 , B60W10/02 , B60W10/026 , B60W30/18072 , F16H59/18 , F16H61/143 , F16H2045/002 , F16H2059/467 , Y02T10/6221 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y10T477/26 , Y10T477/753
摘要： A control device includes a differential rotation obtaining unit; a direct-coupling control unit that decreases the differential rotation speed by increasing an engagement pressure of the direct-coupling clutch at a normal pressure increase rate determined depending on a traveling state of a vehicle so as to change the direct-coupling clutch from a released state to an engaged state; and a pressure increase control unit that changes to a rapid pressure increase rate larger than the normal pressure increase rate for increasing the engagement pressure by the direct-coupling control unit when the differential rotation speed becomes equal to or smaller than a predetermined pressure increase permission threshold in a state that an accelerator opening of the vehicle decreases.
摘要翻译： 控制装置包括差速旋转获取单元; 直流耦合控制单元，其通过以以车辆的行驶状态确定的常压增加率增加直接联轴器离合器的接合压力来减小差速转速，以便将直接联接离合器从释放的 状态为从事状态; 以及增压控制单元，当所述差速旋转速度变为等于或小于预定的增压允许阈值时，所述压力增加控制单元变为大于所述正常压力增加率的快速增压率，以增加所述直接耦合控制单元的接合压力 在车辆的加速器开度减小的状态下。
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公开(公告)号：US20080032861A1
公开(公告)日：2008-02-07
申请号：US11693342
申请日：2007-03-29
IPC分类号： F16H61/06
CPC分类号： F16H61/061 , F16H61/686 , F16H2061/0087 , Y10T477/6937
摘要： In clutch-to-clutch upshifting, the occurrence of inertia shock is suppressed while racing of the engine is prevented. Corresponding to the first sweep control in which the engaging-side pressure sweeps up toward a target hydraulic pressure PTA, the releasing-side hydraulic pressure PB sweeps down as the initial control. When the releasing-side hydraulic pressure PB becomes a minute torque capacity [fPB(0)+PKEEP+PLS2T], the hold control, which has a very low gradient δPB, is started so that the pressure is substantially held, and, after the rotation change is started, the pressure sweeps down with a low gradient δPE2 until release.
摘要翻译： 在离合器离合器升档中，抑制了发动机的行驶时的惯性冲击的发生。 对应于接合侧压力朝向目标液压P SUB扫过的第一扫掠控制，释放侧液压P SUB B 作为初始 控制。 当释放侧液压P BAT成为微小的扭矩容量时，（f）（0）+ P> KEEP + P LS2T 启动具有非常低的梯度ΔP B 的保持控制，使得压力基本上保持，并且在旋转变化开始之后，压力以 低梯度ΔPE2 E2直到释放。
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55.发明申请Data measuring device, healthcare data acquiring system, and healthcare data acquiring method 审中-公开数据测量装置，保健数据采集系统，医疗数据采集方法公开(公告)号：US20050203707A1
公开(公告)日：2005-09-15
申请号：US10509728
申请日：2003-08-08
申请人： Hiroshi Tsutsui , Yasuhiro Mori , Hirosi Yamamoto , Shiro Nankai , Nobuyuki Shigetoh , Tatsurou Kawamura
发明人： Hiroshi Tsutsui , Yasuhiro Mori , Hirosi Yamamoto , Shiro Nankai , Nobuyuki Shigetoh , Tatsurou Kawamura
CPC分类号： G16H10/40 , A61B5/14532
摘要： The data measuring unit 11 measures a subject's blood and urine, and acquires numerical data (S501). The communication control unit 12 transmits the acquired numerical data to the data management apparatus 20 (S502). The overall control unit 14 receives the numerical data from the data measuring apparatus 10 (S503), and analyzes the content of the received numerical data (S504). The overall control unit 14 selects calibration curve data based on the above mentioned analysis result (S505), and calculates health care data (S506). Furthermore, the overall control unit 14 directs the communication control unit 13 to transmit the calculated health care data to the data measuring apparatus 10 (S507). The data measuring apparatus 10 receives the health care data from the data management apparatus 20 (S508).
摘要翻译： 数据测量单元11测量受试者的血液和尿液，并获取数字数据（S 501）。 通信控制单元12将获取的数字数据发送到数据管理装置20（步骤502）。 总体控制单元14从数据测量装置10接收数字数据（S 503），并分析接收数字数据的内容（S 504）。 总体控制单元14基于上述分析结果选择校准曲线数据（S 505），并计算保健数据（S 506）。 此外，总体控制单元14引导通信控制单元13将计算出的医疗保健数据发送到数据测量装置10（S 507）。 数据测量装置10从数据管理装置20接收保健数据（S 508）。
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56.发明授权Engine torque control during multiple speed changes of an automatic transmission 有权自动变速器多速变速时的发动机转矩控制公开(公告)号：US06254508B1
公开(公告)日：2001-07-03
申请号：US09425190
申请日：1999-10-25
IPC分类号： B60K4104
CPC分类号： B60W10/06 , B60W10/04 , B60W10/11 , B60W10/115 , B60W30/18 , B60W30/1819 , F16H61/061 , F16H63/502 , F16H2059/425 , F16H2059/6807 , F16H2306/24 , Y10T477/677
摘要： In a multiple speed-change operation for switching between an up-shift operation and a down-shift operation, engine torque control is adapted to an actual change in speed-change state, whereby an abrupt change in rotational speed of the input shaft is prevented. One embodiment relates to a speed-change operation from the second speed to the third speed, wherein the engagement-side hydraulic pressure B4 rises and the release-side hydraulic pressure B5 drops, the rotational speed NT of the input shaft changes from a second speed state toward a third speed state and the engine torque TE is reduced by a predetermined amount TCU. If a command to perform a speed-change operation from the third speed to the second speed is issued during the aforementioned speed-change operation from the second speed to the third speed, control of the hydraulic pressures is switched to the speed-change operation from the third speed to the second speed. If it is detected because of the hydraulic pressure control that the direction of the change &ohgr; in rotational speed of the input shaft has changed toward the second speed, it is determined that the speed-change operation has actually started. Then, the torque reduction operation is suspended, and the torque is gradually restored.
摘要翻译： 在上变速操作和换档操作之间切换的多次变速操作中，发动机扭矩控制适应于变速状态的实际变化，从而防止输入轴的转速急剧变化 。 一个实施例涉及从第二速度到第三速度的变速操作，其中接合侧液压B4上升，释放侧液压B5下降，输入轴的转速NT从第二速度 状态朝向第三速度状态，并且发动机转矩TE减小预定量TCU。 如果在从第二速度到第三速度的上述变速操作期间发出执行从第三速度到第二速度的变速操作的命令，则将液压控制切换到速度变化操作 第三速到第二速。 如果由于液压控制检测到输入轴的转速的变化方向Ω的方向朝向第二速度变化，则确定变速操作已经实际开始。 然后，停止转矩降低操作，并且扭矩逐渐恢复。
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公开(公告)号：US6057878A
公开(公告)日：2000-05-02
申请号：US731574
申请日：1996-10-16
申请人： Akifumi Ogiwara , Yukio Tanaka , Koji Akiyama , Hisahito Ogawa , Hiroshi Tsutsui
发明人： Akifumi Ogiwara , Yukio Tanaka , Koji Akiyama , Hisahito Ogawa , Hiroshi Tsutsui
CPC分类号： H04N13/021 , G02B26/0833 , G02B27/2221 , G02B27/2228 , G03H1/26 , H04N13/0003 , H04N13/0221 , H04N13/0242 , H04N13/0282 , H04N13/0418 , H04N13/0445 , H04N13/0493 , H04N13/0055 , H04N13/0285 , H04N13/0296 , H04N13/0404 , H04N13/0422 , H04N13/0425 , H04N13/0427 , H04N13/0431 , H04N13/0434 , H04N13/0468 , H04N13/0497
摘要： A three-dimensional picture image pickup apparatus picks up a plurality of two-dimensional picture images of the objective naturally from different directions sequentially at a predetermined time interval regardless of a depth of the objective or the light source etc. The picture images are reproduced sequentially at the predetermined time interval by a picture image reproducing device and deflected into a plurality of directions by a picture image deflection device to display a three-dimensional picture images.
摘要翻译： 三维图像摄取装置，无论物体或光源等的深度如何，以预定的时间间隔顺序地从不同方向自然地拾取目标物体的多个二维图像。依次重放图像图像 以预定的时间间隔由图像再现装置，并通过图像偏转装置偏转成多个方向，以显示三维图像图像。
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公开(公告)号：US5954776A
公开(公告)日：1999-09-21
申请号：US909888
申请日：1997-08-12
申请人： Masao Saito , Masaharu Chiba , Masayuki Kuwata , Masatoshi Taguchi , Kenji Suzuki , Hiroshi Tsutsui
发明人： Masao Saito , Masaharu Chiba , Masayuki Kuwata , Masatoshi Taguchi , Kenji Suzuki , Hiroshi Tsutsui
IPC分类号： F16H61/04 , F16H59/24 , F16H59/36 , F16H59/44 , F16H59/72 , F16H61/00 , F16H61/02 , F16H61/08 , F16H61/10 , G06F17/00
CPC分类号： F16H61/08 , F16H2061/0087 , F16H2302/06 , F16H59/24 , F16H59/36 , F16H59/44 , F16H59/72 , Y10T477/60 , Y10T477/623 , Y10T477/688 , Y10T477/69
摘要： A hydraulic control unit of an automatic transmission calculates deceleration during a coasting downshift, and calculates a piston play offsetting time, that is, the lag time that elapses between a shift decision and the start of the shift, on the basis of a correction value determined in accordance with the lag time learned from the previous shift. Based on the rate of deceleration and the piston play offsetting time, the downshift line in the speed shift map is corrected, that is, advanced in timing. Using this timing-advanced shift line, the control unit makes an earlier shift decision such that the shift starts in a proper state of operation, thus reducing shift shock during a coasting downshift and preventing excessive engine speed during a high-speed upshift.
摘要翻译： 自动变速器的液压控制单元在滑行降档期间计算减速度，并且基于确定的校正值来计算活塞游隙偏移时间，即，在换档判定和变速开始之间经过的滞后时间 按照从前一班的时间学习的滞后时间。 根据减速率和活塞游隙补偿时间，对速度图中的降档线进行校正，即在时间上提前。 使用该定时高级换档线，控制单元进行更早的换档决定，使得变速在适当的操作状态下开始，从而减少在滑行降档期间的换档冲击并且在高速升档期间防止过大的发动机转速。
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公开(公告)号：US5931761A
公开(公告)日：1999-08-03
申请号：US6899
申请日：1998-01-14
CPC分类号： F16H61/061 , F16H2059/186 , F16H2061/044 , F16H61/21 , Y10T477/69 , Y10T477/6939 , Y10T477/69398
摘要： In a driven state, a hydraulic pressure of disengagement side is set at a stroke pressure, a one-way clutch in an operating state is over-run, an engine rotation speed is in an idle state, and an automatic transmission is in a neutral state. In a drive state, the hydraulic pressure of disengagement side is controlled so that a difference between an engine rotation speed and an input rotation speed reaches a difference between the both rotation speeds at a start of the shift control. In a state of a synchronized rotation after the shift, the hydraulic pressure of disengagement side is controlled so that the input rotation reaches the synchronized rotation.
摘要翻译： 在从动状态下，分离侧的液压被设定为冲程压力，工作状态下的单向离合器过度运转，发动机转速处于怠速状态，自动变速器处于中立状态 州。 在驱动状态下，控制分离侧的液压，使得在变速控制开始时，发动机转速与输入转速之间的差达到两个转速之间的差值。 在变速后的同步旋转的状态下，控制分离侧的液压，使得输入旋转达到同步旋转。
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60.发明授权
公开(公告)号：US5924958A
公开(公告)日：1999-07-20
申请号：US839824
申请日：1997-04-18
CPC分类号： F16H61/061 , F16H61/0206 , Y10T477/69373 , Y10T477/693738 , Y10T477/693754 , Y10T477/69383
摘要： If a shift to the 3rd speed is decided during the 5th-4th speed shift, in which the hydraulic servo for a second clutch is released by pressure regulation control, a changeover valve is switched by a solenoid valve so that the fluid pressure P.sub.C2 from the pressure regulating valve is conducted to a third clutch hydraulic servo. Thereby, the third clutch hydraulic servo pressure P.sub.C3 stands by at a predetermined engaging pressure P.sub.H and, at the same time, the servo-start of a fourth brake fluid pressure P.sub.B4 is performed by another pressure regulating valve. Meanwhile, the fluid pressure P.sub.C2 is released by an accumulator. After the servo-start ends and the 4th speed is established, the 4-3 speed shift control is performed, thus preventing shift shock and reducing shift duration.
摘要翻译： 在通过压力调节控制释放第二离合器的液压伺服系统的第五至第四速度变速期间，如果转向第三速度，则转换阀由电磁阀切换，使得来自 压力调节阀被传导到第三离合器液压伺服系统。 因此，第三离合器液压伺服压力PC3以预定的接合压力PH等待，同时第四制动液压力PB4的伺服启动由另一压力调节阀执行。 同时，液压PC2由蓄能器释放。 伺服启动结束，第4速度建立后，执行4-3变速控制，防止换档冲击，减少换档持续时间。
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