公开(公告)号：US08131518B2

公开(公告)日：2012-03-06

申请号：US12223317

申请日：2007-02-14

申请人： Shigeki Nakauchi ,  Tatsuya Onouchi ,  Hirohisa Katou ,  Hirofumi Oda ,  Yuuji Saitou ,  Kanae Miyazawa

发明人： Shigeki Nakauchi ,  Tatsuya Onouchi ,  Hirohisa Katou ,  Hirofumi Oda ,  Yuuji Saitou ,  Kanae Miyazawa

IPC分类号： G06F7/60 ,  G06F17/10 ,  G02B5/28

CPC分类号： G02B5/285 ,  G01J2003/466

摘要： To provide a functional spectral filter through which, it is possible for an observer wearing the functional spectral filter to change his or her color sensitivity (ease of color distinction), and which is for designing a color scheme easy to be distinguished for a color deficient observer by using the filter. A functional spectral filter including a multilayer is formed in accordance with a thin film design (an optimization method) determined by use of a color vision theory so as to make color sensitivity into a desired pattern. With respect to combinations that two colors among a plurality of specified colors are combined, color differences in the respective combinations are made close to a color difference given in advance. Alternatively, with respect to specified combinations, the color differences are made small or the color differences are made large.

摘要翻译： 为了提供功能性光谱滤波器，穿戴功能光谱滤波器的观察者有可能改变他或她的颜色灵敏度（易于颜色区分），并且是用于设计易于区分颜色不足的颜色方案 观察者使用过滤器。 根据通过使用色觉理论确定的薄膜设计（优化方法）形成包括多层的功能光谱滤波器，以使颜色灵敏度成为期望的图案。 对于组合多种指定颜色中的两种颜色的组合，使各组合中的色差接近预先给出的色差。 或者，对于指定的组合，使得颜色差小或颜色差大。

公开(公告)号：US20100179790A1

公开(公告)日：2010-07-15

申请号：US12223317

申请日：2007-02-14

申请人： Shigeki Nakauchi ,  Tatsuya Onouchi ,  Hirohisa Katou ,  Hirofumi Oda ,  Yuuji Saitou ,  Kanae Miyazawa

发明人： Shigeki Nakauchi ,  Tatsuya Onouchi ,  Hirohisa Katou ,  Hirofumi Oda ,  Yuuji Saitou ,  Kanae Miyazawa

IPC分类号： G06F17/10

CPC分类号： G02B5/285 ,  G01J2003/466

摘要： To provide a functional spectral filter through which, it is possible for an observer wearing the functional spectral filter to change his or her color sensitivity (ease of color distinction), and which is for designing a color scheme easy to be distinguished for a color deficient observer by using the filter. A functional spectral filter including a multilayer is formed in accordance with a thin film design (an optimization method) determined by use of a color vision theory so as to make color sensitivity into a desired pattern. With respect to combinations that two colors among a plurality of specified colors are combined, color differences in the respective combinations are made close to a color difference given in advance. Alternatively, with respect to specified combinations, the color differences are made small or the color differences are made large.

摘要翻译： 为了提供功能性光谱滤波器，穿戴功能光谱滤波器的观察者有可能改变他或她的颜色灵敏度（易于颜色区分），并且是用于设计易于区分颜色不足的颜色方案 观察者使用过滤器。 根据通过使用色觉理论确定的薄膜设计（优化方法）形成包括多层的功能光谱滤波器，以使颜色灵敏度成为期望的图案。 对于组合多种指定颜色中的两种颜色的组合，使各组合中的色差接近预先给出的色差。 或者，对于指定的组合，使得颜色差小或颜色差大。

公开(公告)号：US06889130B2

公开(公告)日：2005-05-03

申请号：US10489959

申请日：2002-09-27

申请人： Yuuji Saitou ,  Takashi Murasugi ,  Takashi Sano ,  Ikuo Hirose

发明人： Yuuji Saitou ,  Takashi Murasugi ,  Takashi Sano ,  Ikuo Hirose

IPC分类号： B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  B60W10/115 ,  F16H59/14 ,  F16H59/18 ,  F16H59/24 ,  F16H59/42 ,  F16H59/68 ,  F16H61/06 ,  F16H61/68 ,  F16H61/684 ,  F16H61/686 ,  F16H63/50 ,  F16H61/26

CPC分类号： B60W30/19 ,  B60W10/06 ,  B60W10/115 ,  B60W2540/103 ,  F16H59/24 ,  F16H61/061 ,  F16H61/686 ,  F16H63/502 ,  F16H2059/6807

摘要： In a shift control system for an automatic transmission, shelf-pressure control means include means for increasing the engagement pressure of the friction elements at a first gradient as previously set after output of the shift command, wherein after output of the shift command and when start of the inertia phase is detected, a torque-reduction command is output to the torque-reduction control means, the engagement pressure at detection of the inertia phase is set as an initial shelf pressure to increase the shelf pressure at a second gradient set for each speed, and a torque variation part oil pressure is added only when detecting a variation in throttle opening, and wherein after start of the inertia phase and when completion of the inertia phase is detected, a torque-reduction completion command is output to the torque-reduction control means.With this, the shelf pressure can be set appropriately during inertia phase without needing an enormous data amount even if a variation in throttle opening is present.

摘要翻译： 在用于自动变速器的变速控制系统中，货架压力控制装置包括用于如先前在变速指令输出之后设定的第一梯度增加摩擦元件的接合压力的装置，其中在变速指令输出和起动 检测到惯性相位，将扭矩降低指令输出到转矩降低控制单元，将惯性相位检测时的接合压力设定为初始搁板压力，以使搁架压力增加到设定为每个 速度，并且仅在检测到节气门开度的变化时才增加转矩变化部分油压，并且其中在开始惯性阶段之后并且当检测到惯性阶段的完成时，转矩降低完成指令被输出到转矩 - 还原控制装置。 由此，即使存在节气门开度的变化，也可以在惯性阶段适当地设定搁架压力，而不需要大量的数据量。

公开(公告)号：US06860830B2

公开(公告)日：2005-03-01

申请号：US10253067

申请日：2002-09-24

申请人： Yuuji Saitou ,  Takashi Murasugi

发明人： Yuuji Saitou ,  Takashi Murasugi

IPC分类号： F15B11/028 ,  F16H61/00 ,  F16H61/02 ,  F16H31/00

CPC分类号： F15B11/028 ,  F15B2211/30525 ,  F15B2211/324 ,  F15B2211/40515 ,  F15B2211/426 ,  F15B2211/455 ,  F15B2211/46 ,  F15B2211/50554 ,  F15B2211/5153 ,  F15B2211/55 ,  F15B2211/6313 ,  F15B2211/6355 ,  F15B2211/7052 ,  F15B2211/71 ,  F16H61/0021 ,  F16H61/0251 ,  F16H61/686 ,  F16H2059/683 ,  F16H2061/0209 ,  Y10S477/908 ,  Y10T477/69395

摘要： There is provided a hydraulic control device for an automatic transmission, which is comprised of an engagement state determining section and a protection control section. If the engagement state determining section determines that each clutch, which is supplied with a line pressure via a regulating valve having a spool and has an oil pressure switch disposed in an oil channel, is held in an engaged state when gears are not changed, the protection control section sets a command pressure for the regulating valve to a protective oil pressure lower than the line pressure. This brings the regulating valve into a pressure-regulating state to cause lands of the spool to form apertures that reduce hydraulic vibration applied to the line pressure. This inhibits an oil pressure beyond an acceptable value from being applied to the oil pressure switch, and therefore improves the durability of the oil pressure switch.

摘要翻译： 提供了一种用于自动变速器的液压控制装置，其由接合状态确定部分和保护控制部分组成。 如果接合状态判定部通过具有卷轴的调节阀和设置在油路中的油压开关来确定被提供有管路压力的每个离合器在齿轮没有变化时保持在接合状态，则 保护控制部将调节阀的指令压力设定为低于管路压力的保护油压。 这使得调节阀进入压力调节状态，以使阀芯的平台形成孔径，从而减小施加于管路压力的液压振动。 这将油压超过可接受的值施加到油压开关上，从而提高油压开关的耐久性。

公开(公告)号：US07318789B2

公开(公告)日：2008-01-15

申请号：US11092043

申请日：2005-03-29

申请人： Yuuji Saitou ,  Masahiro Iwanabe

发明人： Yuuji Saitou ,  Masahiro Iwanabe

IPC分类号： F16H61/00 ,  G06F7/00

CPC分类号： F16H61/061 ,  F16H61/686 ,  F16H2061/0087 ,  F16H2200/0043 ,  F16H2200/2007 ,  F16H2306/52 ,  Y10T477/6937 ,  Y10T477/6939

摘要： An automatic transmission has an electronic control unit and a hydraulic control unit. The electronic control unit outputs an engagement command pressure to a solenoid disposed in a hydraulic control unit to generate a shelf pressure to upshift the automatic transmission. The engagement command pressure is corrected downwardly when the maximum rate of the gear ratio change is larger than the rate of change of a thrust-up determination gear ratio, and upwardly when the maximum rate of the gear ratio change is smaller than the rate change of a prolongation determination gear ratio. By correcting the engagement command pressure using the maximum rate of the gear ratio change, a proper output shaft torque wave form can be obtained so that a fluctuation of an output shaft torque during a torque phase while upshifting has no strong influence on the acceleration of a vehicle to achieve a comfortable shift feeling.

摘要翻译： 自动变速器具有电子控制单元和液压控制单元。 电子控制单元向布置在液压控制单元中的螺线管输出接合指令压力，以产生升档自动变速器的搁板压力。 当齿轮比变化的最大速率大于上推判定传动比的变化率时，接合指令压力向下修正，当传动比变化的最大速率小于 延长确定传动比。 通过使用变速比变化的最大速率来修正接合指令压力，可以获得适当的输出轴转矩波形，使得升档时转矩阶段期间的输出轴转矩的波动对加速度 车辆实现舒适的换档感觉。

公开(公告)号：US06991583B2

公开(公告)日：2006-01-31

申请号：US10489957

申请日：2002-09-27

申请人： Yuuji Saitou ,  Kenichi Ooshima ,  Ikuo Hirose ,  Masato Tanaka

发明人： Yuuji Saitou ,  Kenichi Ooshima ,  Ikuo Hirose ,  Masato Tanaka

IPC分类号： B60K41/04

CPC分类号： F16H63/50 ,  B60W10/04 ,  B60W10/06 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  B60W2510/1005 ,  B60W2540/16 ,  B60W2710/0666 ,  F16H61/0437 ,  F16H63/502 ,  F16H2059/6807 ,  F16H2059/706 ,  F16H2061/0087 ,  F16H2306/42 ,  Y10T477/677

摘要： A system for controlling a torque reduction at shifting for an automatic transmission is provided with actual gear-ratio detecting means for detecting an actual gear ratio out of input rotation and output rotation of the automatic transmission, and torque-reduction amount computing means for calculating a torque-reduction amount out of a torque-reduction set gain set previously, which is a rate of change of the torque-reduction amount with respect to a change in gear ratio, and the detected actual gear ratio. With this, the start and completion timings of torque-reduction control can be optimized to prevent elongation of shifting. This results in enhancement in the shift quality and in the endurance reliability of a friction material for shifting.

摘要翻译： 用于控制自动变速器换档时的转矩降低的系统设置有实际变速比检测装置，用于检测自动变速器的输入旋转和输出旋转的实际齿轮比，以及用于计算自动变速器的转矩降低量计算装置 在先前设定的转矩降低设定增益中的扭矩减小量，其是减速量相对于变速比的变化的变化率和检测到的实际齿轮比。 由此，可以优化转矩降低控制的开始和完成定时，以防止变速伸长。 这导致了用于换档的摩擦材料的换档质量和耐久性可靠性的增强。

公开(公告)号：US5591359A

公开(公告)日：1997-01-07

申请号：US278896

申请日：1994-07-22

申请人： Yuuji Saitou ,  Minoru Mouko ,  Suguru Yoshida ,  Kohki Sugawara

发明人： Yuuji Saitou ,  Minoru Mouko ,  Suguru Yoshida ,  Kohki Sugawara

IPC分类号： B23K15/00 ,  B23K26/00 ,  B23K26/20 ,  B23K26/32 ,  B23K33/00 ,  B23K103/10

CPC分类号： B23K33/004 ,  B23K15/006 ,  B23K26/24 ,  B23K26/32 ,  B23K26/322 ,  B23K33/00 ,  B23K2201/34 ,  B23K2203/10

摘要： The first and second weld areas of respective first and second metallic workpieces of aluminum or aluminum alloy are held in abutment against each other with a surface of the second metallic workpiece being positioned on a positioning guide of the first metallic workpiece. A recess is defined between the positioning guide and the second metallic workpiece. A high-density energy beam such as a laser beam is applied to the first and second weld areas thereby to develop a molten pool therein that grows toward the positioning guide until metallic oxide films formed on the first and second metallic workpieces are forced into the recess by the molten pool. As no metallic oxide films are present in a weld joint between the first and second metallic workpieces, the resultant welded structure is of a high mechanical strength.

摘要翻译： 铝或铝合金的相应的第一和第二金属工件的第一和第二焊接区域彼此抵靠，第二金属工件的表面位于第一金属工件的定位引导件上。 在定位引导件和第二金属工件之间限定凹部。 将诸如激光束的高密度能量束施加到第一和第二焊接区域，从而在其中形成朝向定位引导件生长的熔池，直到形成在第一和第二金属工件上的金属氧化物膜被迫进入凹部 通过熔池。 由于在第一和第二金属工件之间的焊接接头中不存在金属氧化物膜，所得到的焊接结构具有高的机械强度。

公开(公告)号：US08202186B2

公开(公告)日：2012-06-19

申请号：US12480968

申请日：2009-06-09

申请人： Yuuji Saitou ,  Goh Endo ,  Osamu Sato

发明人： Yuuji Saitou ,  Goh Endo ,  Osamu Sato

IPC分类号： F16H31/00

CPC分类号： F16H61/061 ,  F16H61/0437 ,  F16H2061/0451 ,  F16H2061/0455 ,  F16H2306/24

摘要： A hydraulic control apparatus for an automatic transmission, including a sequential shift control means for performing sequential shift control in a case where it is necessary to execute the second shift during execution of the first shift. The sequential shift control includes starting reduction of hydraulic fluid pressure in the third friction element when a parameter that varies in accordance with a degree of progress of the first shift has reached a predetermined value, and performing piston stroke control that includes outputting a high hydraulic pressure command as a hydraulic fluid pressure to the second friction element when the selector valve is switched from the second position to the first position, and subsequent to completion of outputting of the high hydraulic pressure command, outputting a low hydraulic pressure command that is lower than the high hydraulic pressure command.

摘要翻译： 一种用于自动变速器的液压控制装置，包括顺次换档控制装置，用于在需要在执行第一班次期间执行第二班次的情况下执行顺序班次控制。 顺序变速控制包括当根据第一档次的进度变化的参数达到预定值时启动第三摩擦元件中的液压流体压力的降低，并执行包括输出高液压的活塞行程控制 指示作为当所述选择阀从所述第二位置切换到所述第一位置时所述第二摩擦元件的液压流体压力，并且在所述高液压指令的输出完成之后，输出低于所述第二位置的低液压指令 高液压指令。

公开(公告)号：US06997843B2

公开(公告)日：2006-02-14

申请号：US10489958

申请日：2002-09-27

申请人： Yuuji Saitou

发明人： Yuuji Saitou

IPC分类号： F16H61/08

CPC分类号： F16H61/08 ,  F16H59/70 ,  F16H61/686 ,  F16H2059/706 ,  F16H2061/0444 ,  F16H2061/0451 ,  F16H2061/0455 ,  F16H2200/0052 ,  F16H2200/2007 ,  F16H2306/24 ,  Y10T477/638 ,  Y10T477/6937 ,  Y10T477/69373

摘要： In a shift control apparatus for an automatic transmission, there is provided a target speed change permitting means which; at the time of a dual changeover shift which is a shift from an Nth speed achieved by bringing a first friction element and a second friction element to an engagement state, to an (N-α)th speed achieved by engaging a third friction element and a fourth friction element, and which has at least one intermediate speed, between the Nth speed and the (N-α)th speed, achieved by engaging the second friction element and the third friction element; checks a driver's shift intention again at the time of attainment of the gear ratio corresponding to the intermediate speed, and permits the target speed to be changed to the speed according to the driver's intention when the target speed is different from the (N-α)th speed.

摘要翻译： 在一种自动变速器的变速控制装置中，提供了一种目标变速允许装置， 在通过使第一摩擦元件和第二摩擦元件达到接合状态而实现的第N速度的转换到通过接合第三摩擦元件而获得的（N-α）速度的双重切换换档时， 第四摩擦元件，并且具有通过接合第二摩擦元件和第三摩擦元件而实现的第N速度和（N-α）速度之间的至少一个中间速度; 在达到对应于中间速度的齿轮比时，再次检查驾驶员换档意图，并且当目标速度不同于（N-α）时，允许将目标速度根据驾驶员的意图改变为速度， 速度。

公开(公告)号：US20050221956A1

公开(公告)日：2005-10-06

申请号：US11092043

申请日：2005-03-29

申请人： Yuuji Saitou ,  Masahiro Iwanabe

发明人： Yuuji Saitou ,  Masahiro Iwanabe

IPC分类号： F16H61/00 ,  F16H61/06 ,  F16H61/26 ,  F16H61/686

CPC分类号： F16H61/061 ,  F16H61/686 ,  F16H2061/0087 ,  F16H2200/0043 ,  F16H2200/2007 ,  F16H2306/52 ,  Y10T477/6937 ,  Y10T477/6939

摘要： An automatic transmission comprises an electronic control unit and a hydraulic control unit. The electronic control unit commands an engagement command pressure to a solenoid disposed in a hydraulic control unit until the time engagement element pressure generated by the solenoid reaches to a shelf pressure, thereby an upshift of the automatic transmission is achieved. The engagement command pressure is corrected in a decrease direction when a maximum rate of change of a gear ratio is larger than a rate of change of a thrust-up determination gear ratio, and the engagement command pressure is corrected in a rise direction when the maximum rate of change of the gear ratio is smaller than a rate of change of a prolongation determination gear ratio. Thus, by correcting an engagement command pressure using the maximum rate of change of the gear ratio, a proper output shaft torque wave form can be obtained. Therefore, a fluctuation of an output shaft torque at the time of a torque phase during the upshift has no strong influence on an acceleration of a vehicle, As a result a shift of a comfortable feeling can be achieved.

摘要翻译： 自动变速器包括电子控制单元和液压控制单元。 电子控制单元向设置在液压控制单元中的螺线管指令接合指令压力，直到由螺线管产生的时间接合元件压力达到搁板压力，从而实现自动变速器的升档。 当变速比的最大变化率大于上推判定传动比的变化率时，接合指令压力在减小方向上被校正，并且当最大值 变速比的变化率小于延长判定传动比的变化率。 因此，通过使用变速比的最大变化率来修正接合指令压力，可以获得适当的输出轴转矩波形。 因此，升档时的扭矩相位时的输出轴转矩的变动对车辆的加速度没有强烈的影响，结果可以实现舒适感的转变。