公开(公告)号：US20180312156A1

公开(公告)日：2018-11-01

申请号：US15808397

申请日：2017-11-09

申请人： HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

发明人： Young Min YOON

IPC分类号： B60W20/10 ,  B60K6/48 ,  B60W10/02 ,  B60W10/06 ,  B60W10/113 ,  B60W10/08

CPC分类号： B60W20/10 ,  B60K6/36 ,  B60K6/48 ,  B60K6/547 ,  B60K2006/4825 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/113 ,  B60W2510/0291 ,  B60W2540/10 ,  B60W2710/021 ,  B60W2710/027 ,  B60W2710/0666 ,  B60W2710/0672 ,  B60W2710/083 ,  B60W2710/085 ,  B60W2710/1005 ,  B60Y2200/92 ,  F16H3/006 ,  F16H61/688 ,  F16H2061/1224 ,  F16H2061/1276 ,  F16H2200/0052 ,  Y10S903/909 ,  Y10S903/919 ,  Y10S903/93 ,  Y10S903/945 ,  Y10S903/946

摘要： Disclosed herein is a technique for improving drivability of a vehicle by controlling the driving of the vehicle by a double clutch when the clutch of a double clutch transmission (DCT) is overheated. There is provided a shift control method for a hybrid vehicle with a DCT. In particular, where it is desired to perform shifting when one of clutches of the DCT is overheated, double-clutch shifting is performed using a non-overheated clutch and an engine clutch without using the overheated clutch, thereby reducing disharmonic shifting in virtue of a small difference in gear ratio during shifting and improving shifting and driving performance.

公开(公告)号：US20180126839A1

公开(公告)日：2018-05-10

申请号：US15440787

申请日：2017-02-23

申请人： HYUNDAI MOTOR COMPANY

发明人： Jong Yun PARK

IPC分类号： B60K6/547 ,  F16H3/10 ,  F16H3/089 ,  B60K6/36 ,  B60K6/48

CPC分类号： B60K6/547 ,  B60K6/36 ,  B60K6/48 ,  B60K2006/4825 ,  B60Y2200/92 ,  B60Y2400/70 ,  F16H3/089 ,  F16H3/10 ,  F16H2200/0039 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y10S903/909 ,  Y10S903/919

摘要： A transmission of a vehicle is provided. The transmission includes: a first input shaft receiving engine power; a second input shaft receiving motor power; an output shaft; a first stage driving gear at the first input shaft; a second stage driving gear at the second input shaft; a third stage driving gear at the second input shaft; a first synchronizing unit connecting one of the second input shaft and the first stage driving gear to the first input shaft; a second synchronizing unit connecting the second input shaft to the third stage driving gear; first and third stage driven gears engaged with the first and third stage driving gears to form shift ratios of first and third stages; and a second stage driven gear through a one-way clutch while being engaged with the second stage driving gear to form a shift ratio of second state.

公开(公告)号：US09951850B2

公开(公告)日：2018-04-24

申请号：US15301458

申请日：2015-03-31

申请人： GKN Driveline International GmbH

发明人： Fred Kramer ,  Mark Schmidt ,  Ralph Mertens ,  Thomas Altenrath ,  Jiri Marks ,  Theodor Gassmann

IPC分类号： B60K1/00 ,  F16H37/04 ,  F16H63/30 ,  F16H3/089 ,  F16H57/00 ,  F16H57/04 ,  F16H25/20 ,  F16H48/08 ,  F16H59/68 ,  F16H63/32 ,  F16H61/32 ,  B60K6/36 ,  B60K6/547 ,  F16H61/28

CPC分类号： F16H37/043 ,  B60K1/00 ,  B60K6/36 ,  B60K6/547 ,  B60K2001/001 ,  B60Y2200/91 ,  B60Y2200/92 ,  B60Y2306/03 ,  B60Y2400/70 ,  F16H3/089 ,  F16H25/2015 ,  F16H48/08 ,  F16H57/0025 ,  F16H57/0426 ,  F16H57/043 ,  F16H57/0471 ,  F16H57/0478 ,  F16H57/0494 ,  F16H59/68 ,  F16H61/32 ,  F16H63/304 ,  F16H63/32 ,  F16H2059/6807 ,  F16H2061/2884 ,  F16H2063/3063 ,  F16H2200/0021 ,  F16H2200/0034 ,  Y10S903/909 ,  Y10S903/919

摘要： A drive assembly for a motor vehicle has a multi-step transmission and a differential drive. The multi-step transmission comprises a rotatingly drivable driveshaft and an intermediate shaft parallel to the driveshaft, and at least one first transmission stage and a second transmission stage for transmitting torque from the driveshaft to the intermediate shaft with different transmission ratios, as well as a shift unit, wherein the intermediate shaft comprises an output gear for transmitting torque to a differential carrier of the differential drive, wherein a rotational axis of the differential carrier extends parallel to the intermediate shaft, wherein the output gear and the shift unit are arranged axially between the at least two transmission stages, and wherein the driveshaft comprises bores for supplying lubricant.

公开(公告)号：US09849771B2

公开(公告)日：2017-12-26

申请号：US14755775

申请日：2015-06-30

申请人： BYD COMPANY LIMITED

发明人： Jintao Zhang ,  Yu Hua ,  Lingdao Chai ,  Jinhui Mu ,  Jing Liu

IPC分类号： B60K6/36 ,  B60K6/38 ,  B60K6/40 ,  B60K6/448 ,  B60K6/52 ,  B60K6/547 ,  F16H3/00 ,  F16H3/085 ,  F16H37/08 ,  B60K6/365 ,  B60K6/48 ,  F16H3/08 ,  F16H3/093 ,  B60K1/02 ,  B60K17/356

CPC分类号： B60K6/40 ,  B60K1/02 ,  B60K6/36 ,  B60K6/365 ,  B60K6/38 ,  B60K6/448 ,  B60K6/48 ,  B60K6/52 ,  B60K6/547 ,  B60K17/356 ,  B60K2006/4841 ,  B60Y2304/00 ,  B60Y2400/428 ,  B60Y2400/70 ,  B60Y2400/80 ,  F16H3/006 ,  F16H3/085 ,  F16H37/0806 ,  F16H2003/0822 ,  F16H2003/0931 ,  Y02T10/6221 ,  Y02T10/6243 ,  Y02T10/6265 ,  Y10S903/909 ,  Y10S903/911 ,  Y10S903/912 ,  Y10S903/915

摘要： A transmission unit includes: input shafts; output shafts configured to transmit with a corresponding input shaft via gears; a reverse output gear fitted over one output shaft; a reverse synchronizer; a reverse shaft configured to rotate together with a input shaft and a reverse output gear; a motor power shaft; a first and a second motor gears fitted over the motor power shaft; the second motor gear configured to rotate together with a shift driven gear; and a motor synchronizer. A power transmission system including the transmission unit and a vehicle including the power transmission system are also provided.

公开(公告)号：US09821648B2

公开(公告)日：2017-11-21

申请号：US14646741

申请日：2013-11-13

申请人： Nissan Motor Co., Ltd.

发明人： Shinjiro Ooki ,  Takayuki Okuda

IPC分类号： B60K6/48 ,  B60K6/40 ,  B60K6/543 ,  B60K17/04 ,  F16H57/04 ,  B60K6/36 ,  B60K6/405 ,  B60K17/02

CPC分类号： B60K6/48 ,  B60K6/36 ,  B60K6/40 ,  B60K6/405 ,  B60K6/543 ,  B60K17/02 ,  B60K17/04 ,  B60K2006/4808 ,  F16H57/0457 ,  F16H57/0489 ,  F16H57/0495 ,  Y02T10/6221 ,  Y02T10/626 ,  Y10S903/909 ,  Y10S903/918 ,  Y10S903/951

摘要： A hybrid vehicle drive device includes a power transmission mechanism including a transmission coupled to an engine output shaft, a clutch coupled to a transmission output shaft, a first gear coupled to a clutch output shaft, a final reduction gear that constantly meshes with the first gear, a drive shaft coupled to the final reduction gear, a first rotary element coupled to an electric motor, and a second rotary element that meshes with the final reduction gear and rotates in accordance with the rotation of the rotary element. The power transmission mechanism is disposed so that, when viewed from the rotational axis direction of each gear, a line that connects the rotational axis of the first rotary element and the rotational axis of the second rotary element is inclined to the first gear side in relation to the vertical direction of the vehicle when mounted to a vehicle.

公开(公告)号：US09789754B2

公开(公告)日：2017-10-17

申请号：US14838001

申请日：2015-08-27

申请人： SAIC Motor Corporation Limited

发明人： Jun Zhu ,  Hailong Ge ,  Sidong Luo ,  Rui Li ,  Xu Chai ,  Bin Xu ,  Zhenxing Fu ,  Hongxiang Leng ,  Jian Wang ,  Jun Sun

IPC分类号： B60K6/00 ,  B60K6/08 ,  B60K1/02 ,  B60K6/36 ,  B60K6/383 ,  B60K6/442 ,  B60K6/547 ,  B60W10/08 ,  B60W10/11 ,  B60W20/00 ,  F16H3/00 ,  F16H37/08

CPC分类号： B60K1/02 ,  B60K6/36 ,  B60K6/383 ,  B60K6/442 ,  B60K6/547 ,  B60W10/08 ,  B60W10/11 ,  B60W20/00 ,  F16H3/006 ,  F16H37/0806 ,  Y02T10/6234 ,  Y10S903/909 ,  Y10S903/913 ,  Y10S903/919 ,  Y10S903/93

摘要： A dual-motor power system or a dual-motor hybrid power system for a vehicle comprises a first motor, a second motor, an intermediate shaft, a first gear set disposed between a first driving shaft, and an intermediate shaft. The first driving shaft couples with the intermediate shaft via the first gear set, a second gear set disposed between the second driving shaft and the intermediate shaft, and a single synchronizer disposed around the second driving shaft. The synchronizer can be switched between a neutral position, a first-speed-ratio position, and a second-speed-ratio position. In the neutral position, the second driving shaft is decoupled from the first and second gear sets. In the first-speed-ratio position, the synchronizer couples the second driving shaft with the intermediate shaft via the first gear set. In the second-speed-ratio position, the synchronizer couples the second driving shaft with the intermediate shaft via the second gear set.

公开(公告)号：US09725014B2

公开(公告)日：2017-08-08

申请号：US14440419

申请日：2014-07-30

申请人： HONDA MOTOR CO., LTD.

发明人： Tomokazu Honda ,  Akiyoshi Kobayashi ,  Shintaro Yoshimi

IPC分类号： B60L15/20 ,  B60K6/52 ,  B60K6/54 ,  B60K7/00 ,  B60K17/348 ,  B60K17/356 ,  B60W10/08 ,  B60W10/16 ,  B60W20/00 ,  B60W30/045 ,  F16H48/06 ,  F16H48/22 ,  B60L11/12 ,  B60L11/14 ,  B62D9/00 ,  G05D1/02 ,  B60T7/04

CPC分类号： B60L15/2036 ,  B60K5/04 ,  B60K6/448 ,  B60K6/52 ,  B60K6/54 ,  B60K7/00 ,  B60K7/0007 ,  B60K17/348 ,  B60K17/356 ,  B60K23/04 ,  B60K23/0808 ,  B60K2005/003 ,  B60K2007/0092 ,  B60K2023/043 ,  B60K2023/0833 ,  B60L11/123 ,  B60L11/14 ,  B60L2210/40 ,  B60L2220/44 ,  B60L2240/12 ,  B60L2240/24 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2250/26 ,  B60L2260/28 ,  B60T7/042 ,  B60T2201/14 ,  B60T2201/16 ,  B60T2220/04 ,  B60T2230/02 ,  B60T2270/303 ,  B60W10/08 ,  B60W10/16 ,  B60W20/00 ,  B60W30/045 ,  B60W2050/0056 ,  B60W2520/28 ,  B60W2540/10 ,  B60W2540/106 ,  B60W2540/18 ,  B60W2710/083 ,  B60W2720/406 ,  B62D9/002 ,  F16H48/06 ,  F16H48/22 ,  G05D1/021 ,  Y02T10/6217 ,  Y02T10/6243 ,  Y02T10/6265 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7275 ,  Y10S903/906 ,  Y10S903/909

摘要： Provided is a vehicle that can improve vehicle posture control or operation performance during accelerating turn. A vehicle is provided with: a left drive wheel and a right drive wheel connected to a motor; a required drive power amount input device for inputting a required drive power amount; and a required turn amount input device for inputting a required turn amount. The vehicle further includes a turn control device that adjusts a power difference between the left drive wheel and the right drive wheel on the basis of a time derivative value of the required drive power amount in addition to the required turn amount.

公开(公告)号：US20170190246A1

公开(公告)日：2017-07-06

申请号：US15315677

申请日：2015-05-29

申请人： IFP Energies nouvelles

发明人： Stephane VENTURI

IPC分类号： B60K6/547 ,  F16H3/091 ,  B60K6/36 ,  B60K6/383 ,  B60K6/387 ,  B60K6/48 ,  F16H3/10 ,  F16H37/02

CPC分类号： B60K6/547 ,  B60K6/36 ,  B60K6/383 ,  B60K6/387 ,  B60K6/40 ,  B60K6/48 ,  B60Y2200/12 ,  B60Y2200/92 ,  F16H3/091 ,  F16H3/10 ,  F16H37/02 ,  F16H2200/0043 ,  Y10S903/909 ,  Y10S903/919

摘要： The present invention relates to a transmission for two wheeled motor vehicles, comprising a drive shaft (12) carrying at least two driving toothed wheels (14, 16), a driven shaft (38) carrying at least two driven toothed wheels (40, 42) and an intermediate motion transmission shaft (32) carrying toothed wheels (34, 36) cooperating with the toothed wheels of drive shaft (12) and of driven shaft (38).Two motion transmission tracks (T1, T2) are found between drive shaft (12) and driven shaft (38) comprising a toothed wheel (14, 42) carried by the drive shaft. The driven shaft through a one-way clutch (20, 46), a toothed wheel (34, 36) fixedly carried by the intermediate motion transmission shaft and a toothed wheel (16, 40) is connected to the drive shaft and to the driven shaft by a disengageable clutch (18, 44).

公开(公告)号：US20170089450A1

公开(公告)日：2017-03-30

申请号：US15255519

申请日：2016-09-02

申请人： Ferrari S.p.A.

发明人： Alessandro Barone ,  Barbara Prina ,  Luca Poggio ,  Francesco Marcigliano

IPC分类号： F16H57/04 ,  F15B21/08 ,  F15B13/044 ,  F16H61/00

CPC分类号： F16H57/0435 ,  B60K6/36 ,  B60K6/48 ,  B60K6/547 ,  B60Y2200/92 ,  B60Y2306/03 ,  F04B49/065 ,  F15B13/0444 ,  F15B21/08 ,  F16H3/006 ,  F16H3/093 ,  F16H57/0434 ,  F16H57/0436 ,  F16H57/0441 ,  F16H61/0021 ,  F16H61/0028 ,  F16H61/0031 ,  Y10S903/909 ,  Y10S903/919

摘要： A method to control an electric motor of a hydraulic system of a transmission in a vehicle; the hydraulic system has a circulation pump, which allows a lubricant oil to circulate, and/or an actuation pump, which provides the hydraulic pressure needed to operate the transmission, a carrier shaft on which the pumps are mounted, and the electric motor designed to cause the rotation of the carrier shaft; the steps provided are: determining a requested torque to be applied by the electric motor to the carrier shaft; determining a requested rotation speed to be imparted by the electric motor to the carrier shaft; and controlling the electric motor so as to pursue the requested torque and the requested rotation speed.

公开(公告)号：US09555796B2

公开(公告)日：2017-01-31

申请号：US14897704

申请日：2014-06-12

申请人： KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (KAIST)

发明人： Yong San Yoon ,  Sei Bum Choi ,  Kyung Soo Kim ,  Sun Je Kim ,  Chi Woong Song ,  Hee Woon Son

IPC分类号： B60W10/10 ,  B60W10/08 ,  B60W20/00 ,  B60W10/11 ,  B60W30/19 ,  B60K6/36 ,  B60K6/387 ,  B60K6/46 ,  B60K6/54 ,  B60W10/02 ,  B60W10/06 ,  B60W50/14

CPC分类号： B60W20/30 ,  B60K6/36 ,  B60K6/387 ,  B60K6/46 ,  B60K6/54 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/11 ,  B60W20/10 ,  B60W30/19 ,  B60W50/14 ,  B60W2050/143 ,  B60W2510/101 ,  B60W2520/04 ,  B60W2540/04 ,  B60W2540/16 ,  B60W2710/021 ,  B60W2710/0666 ,  B60W2710/083 ,  B60W2710/1005 ,  B60W2710/1011 ,  B60Y2200/92 ,  B60Y2300/188 ,  B60Y2300/42 ,  B60Y2300/70 ,  B60Y2400/71 ,  B60Y2400/76 ,  Y10S903/909 ,  Y10S903/914 ,  Y10S903/93

摘要： A hybrid vehicle includes: an engine; a driving motor/generator connected to an output shaft of the engine; a connection unit disposed between the engine and the driving motor/generator to separate the engine from the driving motor/generator when the engine is stopped and to connect the engine to the driving motor/generator when the engine is operated; a manual transmission connected to the driving motor/generator, for directly varying gear ratio without using an engine clutch according to a driving speed and a torque generated by the driving motor/generator and/or the engine; a position sensor for detecting a position of a manual gearshift lever; and a central control unit connected to the engine, the driving motor/generator, the connection unit, and the manual transmission. In order to perform a gearshift of the manual transmission, the central control unit separates the connection unit disposed between the engine and the driving motor/generator when the vehicle is stopped or driven at a preset speed or lower or connects the connection unit when the vehicle is driven at the preset speed or higher, and controls the driving motor/generator and/or the engine according to the detected position of the manual gearshift lever to adjust a speed of an input shaft of the manual transmission.

摘要翻译： 混合动力车辆包括：发动机; 连接到发动机的输出轴的驱动电机/发电机; 发动机和驱动电动机/发电机之间的连接单元，其在发动机停止时将发动机与驱动电动机/发电机分离，并且在发动机运转时将发动机连接到驱动电动机/发电机; 连接到驱动电动机/发电机的手动变速器，用于根据驱动电机/发电机和/或发动机产生的驱动速度和转矩而不使用发动机离合器直接变速比; 用于检测手动变速杆的位置的位置传感器; 以及连接到发动机，驱动电动机/发电机，连接单元和手动变速器的中央控制单元。 为了执行手动变速器的换档，当车辆以预定速度或更低速度停止或驱动时，中央控制单元分离设置在发动机和驱动电动机/发电机之间的连接单元，或者当车辆 以预设速度或更高速度被驱动，并且根据检测到的手动变速杆的位置来控制驱动电动机/发电机和/或发动机，以调节手动变速器的输入轴的速度。