公开(公告)号：US06128565A

公开(公告)日：2000-10-03

申请号：US145885

申请日：1998-09-02

申请人： Hiroshi Tsutsui ,  Takao Taniguchi ,  Kazumasa Tsukamoto ,  Masaaki Nishida ,  Yoshihisa Yamamoto ,  Masao Saito

发明人： Hiroshi Tsutsui ,  Takao Taniguchi ,  Kazumasa Tsukamoto ,  Masaaki Nishida ,  Yoshihisa Yamamoto ,  Masao Saito

IPC分类号： F16H61/04 ,  F16H59/14 ,  F16H61/06 ,  F16H61/686 ,  B60K31/00 ,  F16H5/00

CPC分类号： F16H61/061 ,  F16H2059/147 ,  F16H2061/0477 ,  F16H59/14 ,  Y10T477/60 ,  Y10T477/624 ,  Y10T477/675 ,  Y10T477/679 ,  Y10T477/688 ,  Y10T477/6895 ,  Y10T477/6939

摘要： In a disengagement side control, in a power on state, a disengagement side pressure P.sub.W is output, P.sub.W being set higher than a base pressure dependent on input torque, and a disengagement side frictional engagement element is engaged and maintained. In a power off state, a disengagement side pressure lower than the base pressure is output, and the disengagement side frictional engagement element slips. In the disengagement side control, when the vehicle driving state is changed from the power off state to the power on state, the disengagement side pressure P.sub.W is changed from that for a slip state to that for a maintain state.

摘要翻译： 在脱离侧控制中，在通电状态下，输出脱离侧压力PW，PW被设定为高于基于输入转矩的基础压力，并且脱离侧摩擦接合元件被接合并保持。 在断电状态下，输出低于基础压力的脱离侧压力，并且分离侧摩擦接合元件滑动。 在分离侧控制中，当车辆行驶状态从断电状态变为接通状态时，脱离侧压力PW从滑动状态变为保持状态。

公开(公告)号：US06068576A

公开(公告)日：2000-05-30

申请号：US145888

申请日：1998-08-02

申请人： Hiroshi Tsutsui ,  Takao Taniguchi ,  Kazumasa Tsukamoto ,  Masaaki Nishida ,  Yoshihisa Yamamoto ,  Masao Saito ,  Takayuki Kubo ,  Akitomo Suzuki

发明人： Hiroshi Tsutsui ,  Takao Taniguchi ,  Kazumasa Tsukamoto ,  Masaaki Nishida ,  Yoshihisa Yamamoto ,  Masao Saito ,  Takayuki Kubo ,  Akitomo Suzuki

IPC分类号： F16H61/08 ,  F16H59/68 ,  F16H61/00 ,  F16H61/04 ,  F16H61/06

CPC分类号： F16H61/061 ,  F16H2059/144 ,  F16H2059/405 ,  F16H2059/425 ,  F16H2059/6807 ,  F16H2061/0078 ,  F16H2061/044 ,  Y10T477/693636 ,  Y10T477/69373

摘要： When a vehicle driving state of an automatic transmission is changed to a power-off state from a power-on state during a down shift involving the disengagement of one friction element and the engagement of another friction element, a disengagement side pressure PA is reduced rapidly by a feedback control based on the change in gear ratio because of a reduction of an input torque. The disengagement side pressure control is unable to complete change of the gear ratio to complete the down shift. When the disengagement side pressure is reduced to a value less than a return spring load pressure PG or when the gear ratio change has not achieved a basic value in a predetermined time, the down shift control is changed from primary control by the disengagement side pressure control to primary control by an engagement side control so that the gear ratio change is completed by control of the engagement side pressure.

摘要翻译： 当自动变速器的车辆行驶状态在涉及一个摩擦元件的脱离和下一个摩擦元件的接合以及与另一个摩擦元件的接合的下降换档期间从通电状态变为断电状态时，分离侧压力PA迅速减小 通过由于输入转矩的降低而基于变速比的变化的反馈控制。 脱离侧压力控制不能完成变速比的变化以完成向下换档。 当分离侧压力降低到小于复位弹簧负载压力PG的值时，或者当齿轮比变化在预定时间内未达到基本值时，下降控制从主控制通过分离侧压力控制 通过接合侧控制进行初级控制，从而通过控制接合侧压力来完成齿轮比变化。

公开(公告)号：US6102830A

公开(公告)日：2000-08-15

申请号：US56793

申请日：1998-04-08

申请人： Hiroshi Tsutsui ,  Masaaki Nishida ,  Yoshihisa Yamamoto ,  Akitomo Suzuki ,  Masao Saito

发明人： Hiroshi Tsutsui ,  Masaaki Nishida ,  Yoshihisa Yamamoto ,  Akitomo Suzuki ,  Masao Saito

IPC分类号： F16H59/24 ,  F16H59/36 ,  F16H59/42 ,  F16H59/44 ,  F16H59/68 ,  F16H61/06 ,  F16H61/08 ,  F16H61/00

CPC分类号： F16H61/061 ,  F16H2059/6807 ,  F16H2306/24 ,  F16H59/24 ,  F16H59/36 ,  F16H59/42 ,  F16H59/44 ,  Y10T477/693675 ,  Y10T477/6937 ,  Y10T477/6939

摘要： When a shift to a second gear ratio (second ratio) is determined during a shift control for a first shift (shift from fourth ratio to third ratio), the process status, or circumstances, of the first shift is determined using a hydraulic pressure for a fourth brake being engaged at the determination. When the process status, that is, the process circumstances, is in early phase, the first shift is interrupted and shift control for the direct shift to the second ratio (shift from fourth ratio to second ratio) is performed (first shift pattern). When the process status is in a late phase, the first shift control is continued, and after ending of the first shift control, the control for the shift to the second gear ratio (shift from third ratio to second ratio) is performed (second shift pattern). In the case of power off state, the second shift pattern is performed irrespective of the process status.

摘要翻译： 当在第一班次的换档控制（从第四档次向第三档位转换）中确定换档到第二变速比（第二档位）时，第一变速档的处理状态或状态是使用液压 在确定时接合第四制动器。 当处理状态即处理情况处于早期阶段时，第一班次被中断，并且执行从第四比例到第二比例的直接班次的换档控制（第一班班模式）。 当过程状态处于后期阶段时，第一变速控制继续进行，并且在第一变速控制结束之后，进行向第二变速比的换档（从第三速比向第二转速）的控制（第二变速 模式）。 在断电状态的情况下，与处理状态无关地执行第二移位模式。

公开(公告)号：US06259983B1

公开(公告)日：2001-07-10

申请号：US09119237

申请日：1998-07-21

申请人： Hiroshi Tsutsui ,  Masaaki Nishida ,  Yoshihisa Yamamoto ,  Masao Saito ,  Takayuki Kubo

发明人： Hiroshi Tsutsui ,  Masaaki Nishida ,  Yoshihisa Yamamoto ,  Masao Saito ,  Takayuki Kubo

IPC分类号： F16H900

CPC分类号： F16H61/0437 ,  F16H61/08 ,  F16H2059/425 ,  F16H2059/6807 ,  F16H2061/0087 ,  Y10T477/623

摘要： A learning controller makes learning correction based on a time tST between start of a shift control routine and detection of start of a change in rotational speed of the transmission input shaft and further based on the amount of rotational speed change &ohgr;S′ at the detected start of the rotational speed change. When the time tST is longer than a basic time and when the rotational change amount &ohgr;S′ is too large, it is determined that a servo piston has not been sufficiently advanced and the shift control is corrected so that the time tST is lengthened. When the time tST to the detected start of the rotational speed change &ohgr;S′ is too small, it is determined that, while the piston has been advanced properly, the target engagement pressure PTA in torque phase control is too low because of a miscalculation, and the shift control is corrected so that the target engagement pressure is raised.

摘要翻译： 学习控制器基于变速控制程序开始之间的时间tST和变速器输入轴的转速开始的检测开始之间的时间tST进一步进行学习校正，并且还基于检测到的开始时的转速变化量ω 转速变化。 当时间tST长于基本时间，并且当旋转变化量ωs'太大时，确定伺服活塞未被充分提前，并且校正换档控制，使得时间tST延长。 当检测到的转速ω'S'的开始的时间tST太小时，确定在活塞已经正确前进的情况下，由于计算错误，转矩相位控制中的目标接合压力PTA太低，并且 校正换档控制，使得目标接合压力升高。

公开(公告)号：US5908461A

公开(公告)日：1999-06-01

申请号：US657616

申请日：1996-05-31

申请人： Kazumasa Tsukamoto ,  Yoshikazu Sakaguchi ,  Muneo Kusafuka ,  Masao Saito ,  Masamichi Unoki ,  Junichi Nishimura

发明人： Kazumasa Tsukamoto ,  Yoshikazu Sakaguchi ,  Muneo Kusafuka ,  Masao Saito ,  Masamichi Unoki ,  Junichi Nishimura

IPC分类号： F16H59/14 ,  F16H59/48 ,  F16H59/54 ,  F16H59/66 ,  F16H59/78 ,  F16H61/02 ,  G06G7/70

CPC分类号： F16H61/0213 ,  F16H2059/142 ,  F16H2059/663 ,  F16H59/48 ,  F16H59/54 ,  F16H59/66 ,  F16H59/78 ,  Y10S477/901 ,  Y10T477/692

摘要： A control system for an automatic transmission having a running status detector for detecting the running status of a vehicle including an input torque from an engine; a running resistance estimator for estimating a running resistance on the basis of the running status of the vehicle; a running resistance comparator for comparing the estimated running resistance and a preset reference value; and a shift characteristic changing device for changing shift characteristics in accordance with the comparison result of the running resistance comparator. The automatic transmission control system further has a temperature sensor for detecting a temperature relating to the temperature of the engine and a decision device for determining a specific engine running status, in which the output of the engine drops, on the basis of an output signal coming from the temperature sensor. The running resistance comparator changes the reference value in accordance with the determination of the decision device.

摘要翻译： 一种用于自动变速器的控制系统，具有运行状态检测器，用于检测包括来自发动机的输入转矩的车辆的运行状态; 运行阻力估计器，用于基于车辆的运行状态来估计行驶阻力; 运行电阻比较器，用于比较估计的运行电阻和预设的参考值; 以及根据运行阻力比较器的比较结果改变换档特性的换档特性改变装置。 自动变速器控制系统还具有用于检测与发动机的温度有关的温度的温度传感器和用于根据输出信号来确定发动机的输出下降的特定发动机运转状态的判定装置 从温度传感器。 运行电阻比较器根据判定装置的判定来改变参考值。

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。

公开(公告)号：US09190922B2

公开(公告)日：2015-11-17

申请号：US14342878

申请日：2012-09-06

申请人： Masao Saito ,  Takamasa Nakamura ,  Kouji Yamamoto ,  Junichi Itoh ,  Yoshiya Ohnuma

发明人： Masao Saito ,  Takamasa Nakamura ,  Kouji Yamamoto ,  Junichi Itoh ,  Yoshiya Ohnuma

IPC分类号： H02M5/297 ,  H02M5/293 ,  H02M7/217

CPC分类号： H02M5/297 ,  H02M5/293 ,  H02M7/217

摘要： An electric power conversion device comprises a conversion circuit having bi-directionally switchable plural pairs of switching elements connected to respective phases and converting an inputted AC power into an AC electric power. A first switching time is calculated using detected voltages detected by voltage sensors and an output command value. A second switching time is calculated in a form of a time which is a subtraction of the first switching time from a half period of a carrier and, using this time, control signals to switch on and off of the switching elements are generated.

摘要翻译： 电力转换装置包括具有双向可切换的多对开关元件的转换电路，其连接到各相，并将输入的AC电力转换成AC电力。 使用由电压传感器检测的检测电压和输出指令值来计算第一切换时间。 以从载波的半个周期减去第一切换时间的时间的形式计算第二切换时间，并且使用此时产生开关元件的接通和断开的控制信号。

公开(公告)号：US20140226382A1

公开(公告)日：2014-08-14

申请号：US14342842

申请日：2012-09-06

申请人： Masao Saito ,  Takamasa Nakamura ,  Kouji Yamamoto ,  Junichi Itoh ,  Yoshiya Ohnuma

发明人： Masao Saito ,  Takamasa Nakamura ,  Kouji Yamamoto ,  Junichi Itoh ,  Yoshiya Ohnuma

IPC分类号： H02M5/297

CPC分类号： H02M5/297 ,  H02M5/293 ,  H02M7/217 ,  H02M2005/2932

摘要： An electric power conversion device comprises a conversion circuit having bi-directionally switchable plural pairs of switching elements connected to respective phases and converting an inputted AC power into an AC electric power. A first switching time is calculated using detected voltages detected by voltage sensors and an output command value. A second switching time is calculated using a carrier and the calculated first switching time. The second switching time is such that, in one period of the alternating current electric power outputted from the conversion circuit, the second switching time included in a first half period of the one period is equal to the second switching time included in a second half period of the one period.

摘要翻译： 电力转换装置包括具有双向可切换的多对开关元件的转换电路，其连接到各相，并将输入的AC电力转换成AC电力。 使用由电压传感器检测的检测电压和输出指令值来计算第一切换时间。 使用载波和计算的第一切换时间来计算第二切换时间。 第二切换时间使得在从转换电路输出的交流电力的一个周期中，包括在一个周期的前半个周期中的第二切换时间等于包括在后半周期中的第二切换时间 的一个时期。

公开(公告)号：US08507121B2

公开(公告)日：2013-08-13

申请号：US12914179

申请日：2010-10-28

申请人： Masao Saito ,  Shinsuke Nakamura ,  Akinobu Wakabayashi

发明人： Masao Saito ,  Shinsuke Nakamura ,  Akinobu Wakabayashi

IPC分类号： H01M10/50

CPC分类号： H01M2/1077 ,  H01M10/613 ,  H01M10/617 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6557 ,  H01M10/6563 ,  H01M10/658

摘要： A power supply device is provided that includes a battery module (3) and a cooling mechanism. The battery module is composed of a plurality of batteries (20) arranged side by side. The cooling mechanism cools the batteries (20). A thermally-insulating member (70) is arranged on a part of a battery module surface, and thermally insulates heat generated from the batteries. This power supply device can reduce the temperature unevenness ΔT.

摘要翻译： 提供一种电源装置，其包括电池模块（3）和冷却机构。 电池模块由并排布置的多个电池（20）组成。 冷却机构冷却电池（20）。 绝热构件（70）布置在电池模块表面的一部分上，并且使从电池产生的热量热绝缘。 该电源装置可以降低DeltaT的温度不均匀。

公开(公告)号：US07864533B2

公开(公告)日：2011-01-04

申请号：US12826334

申请日：2010-06-29

申请人： Keiji Okumura ,  Takukazu Otsuka ,  Masao Saito

发明人： Keiji Okumura ,  Takukazu Otsuka ,  Masao Saito

IPC分类号： H05K7/20

CPC分类号： H02M7/003 ,  H01L25/162 ,  H01L25/18 ,  H01L2224/45124 ,  H01L2224/48091 ,  H01L2924/01019 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/30107 ,  H05K1/14 ,  H05K7/02 ,  H05K7/20509 ,  H01L2924/00014 ,  H01L2924/00

摘要： A semiconductor device includes: a first output unit configured to output a first phase; a second output unit configured to output a second phase different from the first phase, the second output unit being disposed to be stacked on the first output unit; and a controller configured to control the output units.

摘要翻译： 半导体器件包括：第一输出单元，被配置为输出第一相位; 第二输出单元，被配置为输出与所述第一相不同的第二相，所述第二输出单元被布置为堆叠在所述第一输出单元上; 以及控制器，被配置为控制所述输出单元。