公开(公告)号：US09856974B2

公开(公告)日：2018-01-02

申请号：US14847456

申请日：2015-09-08

申请人： GM Global Technology Operations LLC

发明人： Matthew R. Knoth ,  Michael D. Foster ,  Eric S. Tryon

IPC分类号： F16H47/00 ,  F16H61/02 ,  B60W10/11 ,  B60W20/00 ,  B60K6/54 ,  B60K6/387 ,  F16H61/12 ,  F16H61/686

CPC分类号： F16H61/0267 ,  B60K6/387 ,  B60K6/54 ,  B60K6/547 ,  B60W10/11 ,  B60W20/00 ,  B60W20/15 ,  B60W30/1843 ,  B60Y2200/92 ,  B60Y2300/182 ,  B60Y2300/42 ,  B60Y2400/424 ,  F16H61/12 ,  F16H61/686 ,  Y10S903/914 ,  Y10S903/917

摘要： A hydraulic control system for a multiple mode electro-mechanical drive unit of a motor vehicle includes multiple torque transmitting mechanisms each including at least one friction clutch. Multiple clutch control valves are individually in fluid communication with one of the torque transmitting mechanisms and are operable when actuated to change a condition of the torque transmitting mechanisms from a clutch disconnected condition to a clutch engaged condition. Solenoid valves are individually paired with and in fluid communication with one of the clutch control valves. A normally open variable force solenoid valve is in fluid communication with the solenoid valves. Operation of the variable force solenoid valve sets a hydraulic pressure between any of the solenoid valves in an open condition and its paired clutch control valve.

公开(公告)号：US09816607B2

公开(公告)日：2017-11-14

申请号：US14993630

申请日：2016-01-12

申请人： GM Global Technology Operations LLC

发明人： Todd R. Berger ,  Kevin Michael Dougan

IPC分类号： F16H61/02 ,  B60W10/02 ,  B60W10/11 ,  F16H61/686

CPC分类号： F16H61/0267 ,  B60W10/02 ,  B60W10/11 ,  F16H61/0206 ,  F16H61/686 ,  F16H2200/0069

摘要： A hydraulic control system for a transmission includes a source of pressurized hydraulic fluid that communicates with an electronic transmission range selection (ETRS) subsystem or manual valve and a clutch actuation subsystem.

公开(公告)号：US20170268662A1

公开(公告)日：2017-09-21

申请号：US15201462

申请日：2016-07-03

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Sang Lok Song ,  June Ho Lee ,  Jong Hyun Kim ,  Young Chul Kim ,  Hak Sung Lee ,  Seung Jae Kang ,  Gyeong Cheol Kim ,  Kyoung Joo Kim ,  Yoh Han Kim

IPC分类号： F16H61/00 ,  B60K6/365 ,  F16H61/688 ,  F16H3/72 ,  F16H61/02 ,  F16H61/686

CPC分类号： F16H61/0025 ,  B60K6/365 ,  B60K11/02 ,  B60K2001/006 ,  B60Y2200/92 ,  B60Y2400/78 ,  F16H61/0031 ,  F16H61/0202 ,  F16H61/686 ,  F16H61/688 ,  F16H2059/683 ,  F16H2059/725 ,  F16H2061/0012 ,  Y10S903/945

摘要： An apparatus for controlling an electric oil pump (EOP) includes a controller calculating first revolutions per minute (RPM), second RPM and third RPM, the first RPM being EOP RPM required for control of a brake in a transmission, the second RPM being EOP RPM required for cooling of a plurality of motors, and the third RPM being EOP RPM required for lubrication of the plurality of motors, the controller comparing the second RPM with the third RPM and driving the EOP at an RPM obtained by adding the first RPM to the greater of the second RPM and the third RPM.

公开(公告)号：US09726277B2

公开(公告)日：2017-08-08

申请号：US15100855

申请日：2014-12-26

申请人： AISIN AW CO., LTD.

发明人： Yoshihiro Maeda ,  Nobuyuki Hirai ,  Masamichi Yamaguchi ,  Yoshimitsu Hyodo ,  Kenichi Tsuchida ,  Hiroyuki Kutsubo

IPC分类号： F16H31/00 ,  F16H61/02 ,  F16H61/00 ,  F16K31/06 ,  F16H61/686 ,  F16H3/66

摘要： A hydraulic control device that includes a solenoid valve capable of supplying a first engagement pressure to the first engagement element; and a first cut valve that is interposed in an oil passage from the solenoid valve to the first engagement element and is capable of cutting off supply of a hydraulic pressure to the first engagement element, wherein only the first engagement pressure and a second engagement pressure serve as hydraulic pressures that act such that the first cut valve cuts off the supply of the hydraulic pressure to the first engagement element, and the first cut valve is switched so as to cut off the supply of the hydraulic pressure to the first engagement element when the first engagement pressure and the second engagement pressure are simultaneously supplied to the first engagement element and the second engagement element, respectively.

公开(公告)号：US09709162B2

公开(公告)日：2017-07-18

申请号：US14893493

申请日：2014-05-26

申请人： Mazda Motor Corporation

发明人： Koshiro Saji ,  Shinya Kamada ,  Shotaro Nagai

IPC分类号： F16H61/02 ,  F16H61/04 ,  F16H61/686 ,  F16H3/66

CPC分类号： F16H61/0206 ,  F16H3/66 ,  F16H61/686 ,  F16H2061/0209 ,  F16H2061/0451 ,  F16H2061/0455 ,  F16H2061/0466 ,  F16H2200/0052 ,  F16H2200/201 ,  F16H2200/2043 ,  Y10T477/6935 ,  Y10T477/693636 ,  Y10T477/693637 ,  Y10T477/693643

摘要： A hydraulic control device of an automatic transmission configured such that: a first gear stage is formed by engagement of an LR brake and a low clutch; a third gear stage by engagement of the low clutch and an R35 brake; and a reverse gear stage by engagement of the LR brake and the R35 brake. The hydraulic control device includes a cut valve configured to be switched between a first state where a source pressure port of a third linear solenoid valve (SV) configured to control an oil pressure supplied to the R35 brake is connected to an oil pressure source and a second state where the pressure is discharged from the port. The cut valve becomes the second state when the third gear stage is shifted to the first gear stage, and the oil pressure supplied to the low clutch is less than a predetermined oil pressure.

公开(公告)号：US09701311B2

公开(公告)日：2017-07-11

申请号：US14931180

申请日：2015-11-03

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Yuji Inoue ,  Hirofumi Ohta

IPC分类号： B60W10/06 ,  B60W10/11 ,  B60W30/18 ,  B60W10/10 ,  F16H61/00 ,  F16H61/686

CPC分类号： B60W30/18 ,  B60W10/06 ,  B60W10/10 ,  B60W2710/1005 ,  B60W2710/1083 ,  F16H61/0021 ,  F16H61/686 ,  F16H2312/14

摘要： A controller for vehicle, the vehicle including plural engagement elements for performing engagement operation by hydraulic pressure, the plural engagement elements having a common engagement element being an engagement element common to plural transmission gear stages, the common engagement element being an engagement element that is brought into an engaged state for establishing a transmission gear stage immediately before start of economic running and a transmission gear stage immediately after cancellation of the economic running, the controller includes at least one electronic control unit configured to stop an engine in the case where a specified economic running start condition is established and switch the plural engagement elements between the engaged states and disengaged states such that the common engagement element is switched from the engaged state to the disengaged state after another engagement element that is brought into the engaged state together with the common engagement element.

公开(公告)号：US09688267B2

公开(公告)日：2017-06-27

申请号：US15122815

申请日：2015-03-20

申请人： AISIN AW CO., LTD.

发明人： Kohei Tsuda ,  Keiichirou Kusabe ,  Tomohiro Onouchi ,  Shoichi Ishida

IPC分类号： B60W10/00 ,  B60W20/10 ,  B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  B60W20/00 ,  F16H61/06 ,  F16H61/686 ,  F02D29/02 ,  B60K6/365 ,  B60K6/383 ,  B60K6/387 ,  B60K6/442 ,  B60K6/547 ,  B60W10/02 ,  B60W10/115 ,  F16D48/06 ,  F16D21/00 ,  F16D41/00

CPC分类号： B60W20/10 ,  B60K6/365 ,  B60K6/383 ,  B60K6/387 ,  B60K6/442 ,  B60K6/547 ,  B60W10/02 ,  B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  B60W10/115 ,  B60W20/00 ,  B60W2510/1005 ,  B60W2710/02 ,  B60W2710/0666 ,  B60W2710/083 ,  B60W2710/1005 ,  B60Y2200/92 ,  B60Y2300/182 ,  B60Y2300/188 ,  B60Y2300/42 ,  B60Y2300/43 ,  B60Y2300/60 ,  B60Y2300/70 ,  F02D29/02 ,  F16D21/00 ,  F16D41/00 ,  F16D48/06 ,  F16D2500/10412 ,  F16D2500/1045 ,  F16D2500/10493 ,  F16D2500/106 ,  F16D2500/1087 ,  F16H61/061 ,  F16H61/686 ,  F16H63/502 ,  Y10S903/911 ,  Y10S903/913 ,  Y10S903/914 ,  Y10S903/919 ,  Y10S903/93

摘要： A control device for controlling a vehicle driving device provided with a transmission apparatus including a plurality of engagement devices in a power transmission path between a driving force source and a wheel and selectively forming a plurality of transmission shift stages having different transmission shift ratios depending on engagement states of the plurality of engagement devices.

公开(公告)号：US09541167B2

公开(公告)日：2017-01-10

申请号：US14780016

申请日：2014-03-20

申请人： Scania CV AB

发明人： Johan Lindström ,  Mathias Björkman ,  Niklas Pettersson ,  Mikael Bergquist

IPC分类号： B60K1/02 ,  F16H3/66 ,  B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60K6/547 ,  F16H3/00 ,  B60W20/00 ,  F16H61/686 ,  F16H61/688 ,  F16H3/72 ,  F16H37/10

CPC分类号： F16H3/66 ,  B60K1/02 ,  B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60K6/547 ,  B60W20/00 ,  B60W2710/083 ,  B60W2710/105 ,  F16H3/006 ,  F16H3/728 ,  F16H61/686 ,  F16H61/688 ,  F16H2037/101 ,  F16H2200/2007 ,  F16H2200/2043 ,  F16H2200/2064 ,  Y02T10/6239 ,  Y10S903/911

摘要： A gearbox that includes an input shaft (8) and an output shaft (20); a first epicyclic gear (10) that is connected to the input shaft (8); a second epicyclic gear (12) that is connected to the first epicyclic gear (10); a first electrical machine (14) that is connected to the first epicyclic gear (10); a second electrical machine (16) that is connected to the second epicyclic gear (12); a first gear pair (60) that is arranged between the first epicyclic gear (10) and the output shaft (20); and a second gear pair (66) that is arranged between the second epicyclic gear (12) and the output shaft (20). A side shaft (18) is arranged between one of the epicyclic gears (10, 12) and the output shaft (20) (18) and connected to the output shaft (20) through a final gear, (21) (21) which includes a gear element (92), that is arranged at the side shaft (18) in a disengagable manner. Also, disclosed is a method for controlling the gearbox. Also a vehicle (1) that includes such a gearbox (2), and a method to control such a gearbox (2). Also a computer program (P) to control a gearbox (2).

摘要翻译： 一种包括输入轴（8）和输出轴（20）的齿轮箱; 连接到输入轴（8）的第一行星齿轮（10）; 连接到所述第一行星齿轮（10）的第二行星齿轮（12）; 连接到所述第一行星齿轮（10）的第一电机（14）; 连接到第二行星齿轮（12）的第二电机（16）; 布置在第一行星齿轮（10）和输出轴（20）之间的第一齿轮副（60）; 以及布置在第二行星齿轮（12）和输出轴（20）之间的第二齿轮对（66）。 一个侧轴（18）布置在其中一个行星齿轮（10,12）和输出轴（20）（18）之间，并通过最终齿轮（21）（21）连接到输出轴（20） 包括以可分离的方式布置在侧轴（18）处的齿轮元件（92）。 此外，公开了一种用于控制变速箱的方法。 还有一种包括这种齿轮箱（2）的车辆（1）和控制这种齿轮箱（2）的方法。 还有用于控制变速箱（2）的计算机程序（P）。

公开(公告)号：US09500278B2

公开(公告)日：2016-11-22

申请号：US14743036

申请日：2015-06-18

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Takayuki Ando ,  Masami Kondo ,  Seiji Masunaga ,  Shogo Tsuge

IPC分类号： G06F17/00 ,  F16H61/686 ,  F16H61/06

CPC分类号： F16H61/686 ,  F16H2061/062 ,  F16H2306/32

摘要： With a hydraulic control operation amount generation apparatus for an automatic transmission and a control apparatus for an automatic transmission, a control operation amount at which any desired target packing control execution time can be realized is generated on a hydraulic model by determining formulae of the 2n−2 constraint conditions corresponding to the n hydraulic control phases relating to the packing control of the engagement devices.

摘要翻译： 利用用于自动变速器的液压控制操作量产生装置和用于自动变速器的控制装置，可以通过确定2n-轴的公式来在液压模型上产生可以实现任何期望的目标打包控制执行时间的控制操作量， 2约束条件对应于与接合装置的包装控制相关的n个液压控制阶段。

公开(公告)号：US09488269B2

公开(公告)日：2016-11-08

申请号：US14601231

申请日：2015-01-21

申请人： HONDA MOTOR CO., LTD.

发明人： Shunsuke Yoshida ,  Tetsuya Mochizuki

IPC分类号： F16H61/00 ,  F16H61/12 ,  F16H61/02 ,  F16H61/686 ,  F16H63/30 ,  F16H59/68

CPC分类号： F16H61/12 ,  F16H61/0206 ,  F16H61/686 ,  F16H63/3026 ,  F16H2059/683 ,  F16H2061/1264 ,  F16H2200/0069 ,  F16H2200/2012 ,  F16H2200/2046 ,  F16H2200/2082

摘要： A hydraulic control device for an automatic transmission includes a cut-off valve and a line pressure detector. The cut-off valve has a valve element located at one of a first position and a second position. The first position disables supply of a hydraulic fluid to a frictional engagement mechanism of the automatic transmission. The second position enables supply of the hydraulic fluid to the frictional engagement mechanism. The line pressure detector is configured to detect a line pressure. The cut-off valve is to control a hydraulic fluid passage so that the line pressure is supplied to the line pressure detector in a case where the valve element is at the first position and so that the line pressure is not supplied to the line pressure detector in a case where the valve element is at the second position.

摘要翻译： 用于自动变速器的液压控制装置包括截止阀和管路压力检测器。 截止阀具有位于第一位置和第二位置中的一个位置的阀元件。 第一位置禁止向自动变速器的摩擦接合机构供给液压油。 第二位置能够将液压流体供应到摩擦接合机构。 管路压力检测器被配置为检测管路压力。 截止阀用于控制液压流体通道，使得在阀元件处于第一位置并且线路压力未被供应到管路压力检测器的情况下，管路压力被供应到管路压力检测器 在阀元件处于第二位置的情况下。