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1. 发明授权

US08914200B2 Controller and control method of belt type continuously variable transmission 有权
标题翻译：皮带式无级变速器控制器及控制方法
公开(公告)号：US08914200B2
公开(公告)日：2014-12-16
申请号：US13266816
申请日：2009-04-30
申请人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Kenta Nakamura , Kiyotaka Sawano , Masahiro Nishi , Hidemasa Kawaguchi , Keisuke Koyama
发明人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Kenta Nakamura , Kiyotaka Sawano , Masahiro Nishi , Hidemasa Kawaguchi , Keisuke Koyama
IPC分类号： G06F7/00 , F16H61/662
CPC分类号： F16H61/66272 , Y10T477/624 , Y10T477/6242
摘要： A control device for a belt type continuously variable transmission device includes primary And secondary pulleys and a belt and controls gear ratio based on a running radius of the belt on a pulley by controlling primary and secondary oil pressures. The transmission includes a belt slip control unit and a belt slip control permission determining unit. The belt slip control unit performs such control as to oscillate the secondary oil pressure, estimates a belt slip condition by monitoring the phase difference between an oscillation component included in an actual secondary oil pressure and an oscillation component included in an actual gear ration, and then reduces the actual secondary oil pressure to maintain a predetermined belt slip condition. The belt slip control permission determining unit permits belt slip control when a transmission rate as a change rate of the gear ratio is less than a predetermined value.
摘要翻译：用于带式无级变速器的控制装置包括主和次级带轮和带，并通过控制一次和二次油压来控制基于带轮在皮带轮上的行驶半径的传动比。变速器包括皮带打滑控制单元和皮带打滑控制许可确定单元。皮带打滑控制单元执行使二次油压振荡的控制，通过监视包含在实际二次油压中的振动分量与包括在实际齿轮比中的振动分量之间的相位差来估计皮带打滑状况，然后降低实际的次级油压以保持预定的皮带打滑状态。当作为变速比的变化率的传输速率小于预定值时，皮带打滑控制允许确定单元允许皮带打滑控制。

2. 发明申请

US20120108374A1 BELT-BASED, CONTINUOUSLY-VARIABLE TRANSMISSION CONTROL DEVICE AND CONTROL METHOD 有权
标题翻译：基于皮带的连续可变传动控制装置和控制方法
公开(公告)号：US20120108374A1
公开(公告)日：2012-05-03
申请号：US13266830
申请日：2009-04-30
申请人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Masahiro Nishi , Keisuke Koyama , Kenta Nakamura , Kiyotaka Sawano , Hidemasa Kawaguchi
发明人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Masahiro Nishi , Keisuke Koyama , Kenta Nakamura , Kiyotaka Sawano , Hidemasa Kawaguchi
IPC分类号： F16H61/662
CPC分类号： F16H61/66272 , F16H59/70 , Y10T477/624 , Y10T477/6242
摘要： Provided are control device and method for a belt type continuously variable transmission which can improve control stability of secondary hydraulic pressure with the estimated accuracy of a belt slip condition during belt slip control ensured. The device has a primary pulley (42), a secondary pulley (43), and a belt (44), and a secondary hydraulic pressure controller (92) to determine command secondary hydraulic pressure by feedback control based on the deviation (θ) between target secondary hydraulic pressure and actual hydraulic pressure, and control the secondary hydraulic pressure to the secondary pulley (43). A belt type continuously variable transmission mechanism (4) includes a belt slip control means (FIG. 8) to estimate a belt slip condition by monitoring the phase difference (θ) between an oscillation component included in the actual secondary hydraulic pressure and an oscillation component included in the actual transmission gear ratio and control the actual secondary hydraulic pressure to decrease based on the estimation so that a predetermined belt slip condition is maintained. The secondary hydraulic pressure control unit (92) aborts feedback control of the secondary hydraulic pressure during belt slip control and controls the secondary hydraulic pressure by open control.
摘要翻译：提供了一种用于带式无级变速器的控制装置和方法，其可以在保证皮带打滑控制期间具有估计的皮带打滑状态的精度来提高二次液压的控制稳定性。该装置具有主滑轮（42），次级滑轮（43）和皮带（44），以及二次液压控制器（92），用于基于偏差（“旋转”）的反馈控制来确定二次液压的指令，在目标二次液压和实际液压之间，并控制次级滑轮（43）的次级液压。带式无级变速机构（4）包括带式打滑控制装置（图8），用于通过监测包括在实际二级液压中的振动分量与振荡之间的相位差（＆amp; 包括在实际变速比中的分量，并且基于估计来控制实际次级液压降低，使得保持预定的带打滑状态。第二液压控制单元（92）在皮带打滑控制期间中止二次液压的反馈控制，并且通过打开控制来控制二次液压。

3. 发明申请

US20120108373A1 CONTROLLER AND CONTROL METHOD OF BELT TYPE CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：带式连续可变传动的控制器和控制方法
公开(公告)号：US20120108373A1
公开(公告)日：2012-05-03
申请号：US13266823
申请日：2009-04-30
申请人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Kenta Nakamura , Tomoyuki Mizuochi , Kiyotaka Sawano , Masahiro Nishi , Hidemasa Kawaguchi , Keisuke Koyama
发明人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Kenta Nakamura , Tomoyuki Mizuochi , Kiyotaka Sawano , Masahiro Nishi , Hidemasa Kawaguchi , Keisuke Koyama
IPC分类号： F16H61/662
CPC分类号： F16H61/66272 , Y10T477/624 , Y10T477/6242
摘要： Provided is control device and method for a belt type continuously variable transmission which can reduce drive energy consumption by a decrease in belt friction when the estimated accuracy of belt slip condition is high and which can prevent the belt from greatly slipping during belt slip control when the estimated accuracy of belt slip condition is low. The device includes a primary pulley (42), a secondary pulley (43), and a belt (44) and controls gear ratio based on the running radius of the belt (44) on the pulley by controlling the primary oil pressure and the secondary oil pressure. A belt type continuously variable transmission (4) comprises a belt slip control means (step S3) for performing such control as to oscillate the secondary oil pressure, estimate the belt slip condition by monitoring the phase difference between an oscillation component included in the actual secondary oil pressure and an oscillation component included in the actual gear ratio, and then reduce the actual secondary oil pressure to maintain a predetermined belt slip condition, and a belt slip control permission determining means (step S2) for permitting belt slip control when a torque change speed input to the belt type continuously transmission mechanism (4) is less than a predetermined value.
摘要翻译：提供了一种带式无级变速器的控制装置和方法，当皮带打滑状态的估计精度高时，能够减少皮带摩擦的驱动能量消耗，并且可以防止皮带在皮带打滑控制期间大大滑动皮带滑移条件的估计精度低。该装置包括主滑轮（42），辅助滑轮（43）和皮带（44），并且通过控制主油压和次级滑轮来控制基于皮带轮（44）的滑轮的行驶半径的传动比油压。带式无级变速器（4）包括用于执行这样的控制以使第二油压振荡的带打滑控制装置（步骤S3），通过监视包括在实际次级中的振荡分量之间的相位差来估计皮带打滑状况油压和包括在实际齿轮比中的振动分量，然后减小实际的二次油压以保持预定的皮带打滑状态;以及皮带打滑控制许可确定装置（步骤S2），用于当转矩变化时允许皮带打滑控制带式连续传动机构（4）的速度输入小于规定值。

4. 发明授权

US08914201B2 Controller and control method of belt type continuously variable transmission 有权
标题翻译：皮带式无级变速器控制器及控制方法
公开(公告)号：US08914201B2
公开(公告)日：2014-12-16
申请号：US13266823
申请日：2009-04-30
申请人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Kenta Nakamura , Tomoyuki Mizuochi , Kiyotaka Sawano , Masahiro Nishi , Hidemasa Kawaguchi , Keisuke Koyama
发明人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Kenta Nakamura , Tomoyuki Mizuochi , Kiyotaka Sawano , Masahiro Nishi , Hidemasa Kawaguchi , Keisuke Koyama
IPC分类号： G06F7/00 , F16H61/662
CPC分类号： F16H61/66272 , Y10T477/624 , Y10T477/6242
摘要： A control device controls a belt type continuously variable transmission including a belt slip controller and a belt slip control permission determining unit. The device decreases belt friction when an estimated accuracy of a belt slip condition is high and prevents a belt from greatly slipping when an estimated accuracy is low. The device includes primary and secondary pulleys and the belt, and controls a gear ratio based on a running radius of the belt on a pulley by controlling primary and secondary oil pressures. The controller oscillates a secondary oil pressure, estimates the belt slip condition by monitoring a phase difference between oscillation components, and reduces an actual secondary oil pressure to maintain a predetermined belt slip condition. The determining unit permits belt slip control when a torque change speed input to the transmission mechanism is less than a predetermined value.
摘要翻译：控制装置控制带式无级变速器，其包括皮带打滑控制器和皮带打滑控制许可确定单元。当估计的皮带打滑状态的精度高时，该装置减小皮带摩擦，并且在估计精度低时防止皮带大大滑倒。该装置包括主滑轮和副滑轮以及皮带，并且通过控制主油压和次级油压来控制基于皮带轮上皮带运行半径的齿轮比。控制器振荡二次油压，通过监测振荡分量之间的相位差来估计皮带打滑状况，并且减小实际的二次油压以保持预定的皮带打滑状态。当输入到变速机构的转矩变化速度小于预定值时，确定单元允许皮带打滑控制。

5. 发明授权

US08843287B2 Belt-based, continuously-variable transmission control device and control method 有权
标题翻译：基于皮带的无级变速器控制装置及控制方法
公开(公告)号：US08843287B2
公开(公告)日：2014-09-23
申请号：US13266830
申请日：2009-04-30
申请人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Masahiro Nishi , Keisuke Koyama , Kenta Nakamura , Kiyotaka Sawano , Hidemasa Kawaguchi
发明人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Masahiro Nishi , Keisuke Koyama , Kenta Nakamura , Kiyotaka Sawano , Hidemasa Kawaguchi
IPC分类号： G06F7/00 , F16H61/662 , F16H59/70
CPC分类号： F16H61/66272 , F16H59/70 , Y10T477/624 , Y10T477/6242
摘要： A belt type continuously variable transmission mechanism has a primary pulley, a secondary pulley, and a belt, and a secondary hydraulic pressure controller to determine command secondary hydraulic pressure by feedback control based on the deviation between target secondary hydraulic pressure and actual hydraulic pressure, and control the secondary hydraulic pressure to the secondary pulley. The belt type continuously variable transmission mechanism further includes a belt slip control device to estimate a belt slip condition by monitoring the phase difference between an oscillation component included in the actual secondary hydraulic pressure and an oscillation component included in the actual transmission gear ratio and control the actual secondary hydraulic pressure to decrease based on the estimation so that a predetermined belt slip condition is maintained. The secondary hydraulic pressure control unit aborts feedback control of the secondary hydraulic pressure during belt slip control and controls the secondary hydraulic pressure by open control.
摘要翻译：带式无级变速机构具有初级带轮，次级带轮和带，以及次级液压控制器，其基于目标二次液压与实际液压之间的偏差，通过反馈控制来确定二次液压指令，以及控制次级滑轮的二级液压。带式无级变速机构还包括皮带打滑控制装置，通过监视包含在实际二次液压中的振动分量与包含在实际变速比中的振动分量之间的相位差来估计皮带打滑状况，并控制基于估计，实际的次级液压降低，从而保持预定的皮带打滑状态。二次液压控制单元在皮带打滑控制期间中止二次液压的反馈控制，并通过开度控制来控制二次液压。

6. 发明授权

US08892318B2 Controller and control method of belt type continuously variable transmission 有权
标题翻译：皮带式无级变速器控制器及控制方法
公开(公告)号：US08892318B2
公开(公告)日：2014-11-18
申请号：US13266804
申请日：2009-04-30
申请人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Masahiro Nishi , Keisuke Koyama , Kenta Nakamura , Kiyotaka Sawano , Hidemasa Kawaguchi
发明人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Masahiro Nishi , Keisuke Koyama , Kenta Nakamura , Kiyotaka Sawano , Hidemasa Kawaguchi
IPC分类号： G06F7/00 , F16H61/662 , F16H59/46
CPC分类号： F16H61/66272 , F16H2059/465 , Y10T477/624
摘要： A control device controls a belt type continuously variable transmission including a primary pulley, a secondary pulley, and a belt, and controls a gear ratio based on a primary oil pressure and a secondary oil pressure. The control device includes a belt slip controller which oscillates the secondary oil pressure and monitors a phase difference between an oscillation component included in an actual secondary oil pressure and an oscillation component included in an actual gear ratio to estimate a belt slip state. The controller controls the actual secondary oil pressure to decrease based on the estimation to maintain a predetermined belt slip state. An oscillation amplitude setter sets an oscillation amplitude of the secondary hydraulic pressure small when the gear ratio is high compared with when the gear ratio is low, in a case of oscillating the secondary hydraulic pressure in the belt slip control.
摘要翻译：控制装置控制包括初级带轮，次级带轮和带的带式无级变速器，并且基于初级油压和次级油压控制变速比。该控制装置包括：带式打滑控制器，其使次级油压振荡，并监视包括在实际二次油压中的振动分量与包括在实际齿轮比中的振动分量之间的相位差，以估计皮带打滑状态。基于估计，控制器控制实际的次级油压降低以维持预定的皮带打滑状态。当在皮带打滑控制中使二次液压振动的情况下，当齿轮比高时，振动幅度设定器将次级液压的振荡幅度设定得较小。

7. 发明申请

US20120115678A1 CONTROLLER AND CONTROL METHOD OF BELT TYPE CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：带式连续可变传动的控制器和控制方法
公开(公告)号：US20120115678A1
公开(公告)日：2012-05-10
申请号：US13266816
申请日：2009-04-30
申请人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Kenta Nakamura , Kiyotaka Sawano , Masahiro Nishi , Hidemasa Kawaguchi , Keisuke Koyama
发明人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Kenta Nakamura , Kiyotaka Sawano , Masahiro Nishi , Hidemasa Kawaguchi , Keisuke Koyama
IPC分类号： F16H61/662
CPC分类号： F16H61/66272 , Y10T477/624 , Y10T477/6242
摘要： Provided is control device and method for a belt type continuously variable transmission which can reduce drive energy consumption by a decrease in belt friction when the estimated accuracy of belt slip condition is high and which can prevent the belt from greatly slipping during belt slip control when the estimated accuracy of belt slip condition is low. The device includes a primary pulley (42), a secondary pulley (43), and a belt (44) and controls gear ratio based on the running radius of the belt (44) on the pulley by controlling the primary oil pressure and the secondary oil pressure. A belt type continuously variable transmission (4) comprises a belt slip control means (step S3) for performing such control as to oscillate the secondary oil pressure, estimate the belt slip condition by monitoring the phase difference between an oscillation component included in the actual secondary oil pressure and an oscillation component included in the actual gear ratio, and then reduce the actual secondary oil pressure to maintain a predetermined belt slip condition, and a belt slip control permission determining means (step S2) for permitting belt slip control when a transmission rate as a change rate of gear ratio is less than a predetermined value.
摘要翻译：提供了一种带式无级变速器的控制装置和方法，当皮带打滑状态的估计精度高时，能够减少皮带摩擦的驱动能量消耗，并且可以防止皮带在皮带打滑控制期间大大滑动皮带滑移条件的估计精度低。该装置包括主滑轮（42），辅助滑轮（43）和皮带（44），并且通过控制主油压和次级滑轮来控制基于皮带轮（44）的滑轮的行驶半径的传动比油压。带式无级变速器（4）包括用于执行这样的控制以使第二油压振荡的带打滑控制装置（步骤S3），通过监视包括在实际次级中的振荡分量之间的相位差来估计皮带打滑状况油压和包括在实际齿轮比中的振动分量，然后减小实际的二次油压以保持预定的皮带打滑状态;以及皮带打滑控制允许确定装置（步骤S2），用于当传动速率因为变速比的变化率小于预定值。

8. 发明申请

US20120135829A1 CONTROLLER AND CONTROL METHOD OF BELT TYPE CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：带式连续可变传动的控制器和控制方法
公开(公告)号：US20120135829A1
公开(公告)日：2012-05-31
申请号：US13266804
申请日：2009-04-30
申请人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Masahiro Nishi , Keisuke Koyama , Kenta Nakamura , Kiyotaka Sawano , Hedemasa Kawaguchi
发明人： Katsumi Doihara , Yoshihisa Kodama , Yasuaki Yoshikawa , Masahiro Nishi , Keisuke Koyama , Kenta Nakamura , Kiyotaka Sawano , Hedemasa Kawaguchi
IPC分类号： F16H61/662
CPC分类号： F16H61/66272 , F16H2059/465 , Y10T477/624
摘要： Provided is control device and method for a belt type continuously variable transmission which can reduce drive energy consumption by a decrease in belt friction when the estimated accuracy of belt slip condition is high and which can prevent the belt from greatly slipping during belt slip control when the estimated accuracy of belt slip condition is low. The device includes a primary pulley (42), a secondary pulley (43), and a belt (44) and controls gear ratio based on the running radius of the belt (44) on the pulley by controlling the primary oil pressure and the secondary oil pressure. A belt type continuously variable transmission (4) comprises a belt slip control means (FIG. 8) for performing such control so as to oscillate the secondary oil pressure, estimate the belt slip condition by monitoring the phase difference between an oscillation component included in the actual secondary oil pressure and an oscillation component included in the actual gear ratio, and then reduce the actual secondary oil pressure to maintain a predetermined belt slip condition based on the estimation, and an oscillation setting means (sine wave oscillator 93a) for setting an oscillation amplitude of the secondary hydraulic pressure small when the gear ratio is a high gear ratio compared with when the gear ratio is a low gear ratio in a case of oscillating the secondary hydraulic pressure in the belt slip control.
摘要翻译：提供了一种带式无级变速器的控制装置和方法，当皮带打滑状态的估计精度高时，能够减少皮带摩擦的驱动能量消耗，并且可以防止皮带在皮带打滑控制期间大大滑动皮带滑移条件的估计精度低。该装置包括主滑轮（42），辅助滑轮（43）和皮带（44），并且通过控制主油压和次级滑轮来控制基于皮带轮（44）的滑轮的行驶半径的传动比油压。带式无级变速器（4）包括用于进行这种控制以便振荡次级油压的皮带打滑控制装置（图8），通过监测包括在第二油压中的振荡分量之间的相位差来估计皮带打滑状况实际二次油压和包含在实际齿轮比中的振动分量，然后基于该估计降低实际的二次油压以保持预定的皮带打滑状态，以及用于设定振荡的振荡设定装置（正弦波振荡器93a）当在皮带打滑控制中使二级液压振动的情况下，当齿轮比为低齿轮比时齿轮比为高齿轮比时，副液压的振幅小。

9. 发明申请

US20120028475A1 METHOD FOR FABRICATING SEMICONDUCTOR DEVICE 有权
标题翻译：制造半导体器件的方法
公开(公告)号：US20120028475A1
公开(公告)日：2012-02-02
申请号：US13193034
申请日：2011-07-28
申请人： Masahiro Nishi
发明人： Masahiro Nishi
IPC分类号： H01L21/31
CPC分类号： C23C8/02 , H01L21/302 , H01L29/2003 , H01L29/66462
摘要： A method for fabricating a semiconductor device including performing oxygen plasma treatment to a surface of a nitride semiconductor layer, a power density of the oxygen plasma treatment being 0.2 to 0.3 W/cm2.
摘要翻译：一种制造半导体器件的方法，包括对氮化物半导体层的表面进行氧等离子体处理，氧等离子体处理的功率密度为0.2〜0.3W / cm 2。

10. 发明授权

US5194411A Catalyst compositions and process for making the same 失效
标题翻译：催化剂组合物及其制备方法
公开(公告)号：US5194411A
公开(公告)日：1993-03-16
申请号：US795587
申请日：1991-11-21
申请人： Tatsuo Masuda , Morio Fukuda , Masahiro Nishi
发明人： Tatsuo Masuda , Morio Fukuda , Masahiro Nishi
IPC分类号： B01J29/06 , B01J29/08 , B01J37/28 , C10G11/05
CPC分类号： B01J29/084 , B01J37/28 , C10G11/05 , B01J2229/36 , B01J2229/40 , B01J2229/42 , Y10S502/521
摘要： Catalyst compositions and a process for making the same are disclosed. The composition finds application in the cracking of heavy hydrocarbon feedstock containing vanadium and other metal contaminants. It essentially comprises a crystalline zeolite, a metal trapping or passivating agent and an inorganic oxide matrix precursor and is characterized by minimum elution of an alkaline earth metal in the catalyst.

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