公开(公告)号：US20190115796A1

公开(公告)日：2019-04-18

申请号：US16213462

申请日：2018-12-07

Applicant: Hitachi Automotive Systems, Ltd.

Inventor： Yasuyuki SAITO ,  Tsuyoshi GOTO ,  Kenichi NAKAYAMA ,  Noriaki HINO ,  Shinji SUGIMOTO

IPC: H02K1/27 ,  H02K1/24 ,  B60L15/20 ,  B60L15/02 ,  H02K7/00 ,  H02P27/06

CPC classification number: H02K1/276 ,  B60K1/02 ,  B60K6/26 ,  B60K6/445 ,  B60L15/007 ,  B60L15/025 ,  B60L15/20 ,  B60L50/16 ,  B60L50/61 ,  B60L2210/10 ,  B60L2210/40 ,  B60L2220/14 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/429 ,  B60L2240/443 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2270/142 ,  B60L2270/145 ,  H02K1/24 ,  H02K1/2766 ,  H02K7/006 ,  H02K29/03 ,  H02K2201/06 ,  H02P27/06 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/641 ,  Y02T10/643 ,  Y02T10/7077 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T10/7275

Abstract: A rotating electric machine includes a stator having a stator coil and a rotor provided rotatably around a specific rotation axis with respect to the stator. The rotor includes a plurality of magnets, a plurality of magnetically-assisted salient pole members provided between poles of any adjacent two magnets from among the plurality of magnets, and a magnetoresistance variation unit provided in the magnetically-assisted salient pole member along an axial direction of the rotation axis at a position offset in a circumferential direction of the rotation axis from a q-axis passing through a salient pole center of the magnetically-assisted salient pole member. The amount of offset of the magnetoresistance variation unit from the q-axis varies depending on positions of the magnetically-assisted salient pole members so that torque fluctuations cancel each other when power is applied.

公开(公告)号：US20190023098A1

公开(公告)日：2019-01-24

申请号：US15756241

申请日：2016-09-15

Applicant: HITACHI CONSTRUCTION MACHINERY CO., LTD.

Inventor： Takeshi IWAKI ,  Atsushi KITAGUCHI ,  Kazunori ISHIHARA ,  Jun IKEDA ,  Yoshifumi NABESHIMA

IPC: B60G17/04 ,  B60G17/015

CPC classification number: B60G17/0416 ,  B60G11/265 ,  B60G17/0155 ,  B60G17/0424 ,  B60G2202/15 ,  B60G2300/026 ,  B60G2400/208 ,  B60G2400/252 ,  B60G2400/51222 ,  B60G2400/7122 ,  B60L15/20 ,  B60L50/16 ,  B60L2200/36 ,  B60L2240/10 ,  B60L2240/26 ,  B60L2240/36 ,  B60L2240/423 ,  B60L2240/80 ,  B60L2260/44 ,  B60L2270/145 ,  B60W30/02 ,  B60W40/12 ,  Y02T10/7275

Abstract: A dump truck pitching control system that can improve the ride quality of a vehicle body and the drive stability during traveling is provided. The present invention includes: a pitching state amount detection section 194 that detects a state amount of the pitching movement of the vehicle body 10; a spring characteristics calculation section 197 that calculates spring characteristics of suspension cylinders 30, based on detection results of stroke sensors 306, pressure sensors 307, and temperature sensors 308; a pitching target amount calculation section 192 that calculates a target amount of the pitching movement of the vehicle body 10, according to the spring characteristics calculated by the spring characteristics calculation section 197; and a torque correction value calculation section 193 that calculates a torque correction value required to correct the pitching amount, according to the spring characteristics calculated by the spring characteristics calculation section 197.

公开(公告)号：US20180327005A1

公开(公告)日：2018-11-15

申请号：US15543390

申请日：2015-12-24

Applicant: Kabushiki Kaisha Toshiba

Inventor： Junko YAMAMOTO ,  Satoshi IBA ,  Yohei HATTORI ,  Yasuyuki MIYAJIMA

IPC: B61L3/00 ,  B61L25/04

CPC classification number: B61L3/008 ,  B60L9/00 ,  B60L15/20 ,  B60L15/2009 ,  B60L15/42 ,  B60L2200/26 ,  B60L2240/12 ,  B60L2240/14 ,  B60L2270/145 ,  B61L25/025 ,  B61L25/04 ,  B61L27/0038 ,  Y02T10/7275

Abstract: According to an embodiment, a train control device includes an acceleration detection unit and a train control unit. The acceleration detection unit detects acceleration of a train along a rotation radius direction, when the train is turning and passing a curved section of a rail line with a cant. The train control unit sets a passing speed of the train passing through the curved section so that a state of the train is placed in a balanced cant, based on a direction of the detected acceleration.

公开(公告)号：US10081364B2

公开(公告)日：2018-09-25

申请号：US14993431

申请日：2016-01-12

Applicant: Ford Global Technologies, LLC

Inventor： Bernard D. Nefcy ,  Christopher Alan Lear ,  Mark Steven Yamazaki

IPC: B60W20/30 ,  B60W20/50 ,  B60W30/20 ,  B60K6/36 ,  B60W10/02 ,  B60W10/08 ,  B60W20/00 ,  B60L7/14 ,  B60L11/14 ,  B60L15/20

CPC classification number: B60W30/20 ,  B60K6/36 ,  B60K6/48 ,  B60L7/14 ,  B60L15/2054 ,  B60L50/16 ,  B60L2240/423 ,  B60L2240/48 ,  B60L2240/486 ,  B60L2240/50 ,  B60L2270/145 ,  B60W10/02 ,  B60W10/08 ,  B60W20/00 ,  B60W20/30 ,  B60W30/19 ,  B60W2510/0208 ,  B60W2510/1005 ,  B60W2510/1015 ,  B60W2510/104 ,  B60W2710/021 ,  B60W2710/083 ,  B60Y2200/92 ,  B60Y2300/74 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/915

Abstract: A system and method for controlling a transmission gear shift in a vehicle having a driveline and an electric motor operable to output torque to the driveline includes applying a negative motor torque to the driveline to reduce driveline oscillations resulting from the transmission gear shift. The negative motor torque is based on vehicle conditions occurring after the transmission gear shift has begun and before the transmission gear shift is complete.

公开(公告)号：US20180261899A1

公开(公告)日：2018-09-13

申请号：US15904968

申请日：2018-02-26

Applicant: Nikola Corporation

Inventor： Trevor R. Milton ,  Kevin M. Lynk ,  Anthony A. Heaton ,  Kyle Gray ,  Robert Dane Davis

IPC: H01M10/6557 ,  H01M2/10 ,  H01M10/613 ,  H01M10/625 ,  H01M10/643 ,  H01M10/6555 ,  B60K1/04 ,  B60L11/18

CPC classification number: H01M10/6557 ,  B60K1/04 ,  B60K2001/0438 ,  B60L3/0046 ,  B60L50/64 ,  B60L50/66 ,  B60L58/26 ,  B60L2200/22 ,  B60L2270/145 ,  H01M2/1077 ,  H01M2/1083 ,  H01M2/1094 ,  H01M2/206 ,  H01M10/613 ,  H01M10/625 ,  H01M10/643 ,  H01M10/653 ,  H01M10/6554 ,  H01M10/6555 ,  H01M10/6556 ,  H01M10/6567 ,  H01M2220/20

Abstract: A battery assembly is disclosed that includes a battery housing, a battery array, and one or more cooling plates. The battery housing forms a battery compartment having a width and length greater than a height. The battery array includes a plurality of cylindrical battery cells oriented horizontally with an axis substantially perpendicular to the height of the battery compartment. The plurality of battery cells is organized into a plurality of rows within the battery compartment. The plurality of battery cells is stacked two or more battery cells deep within the plurality of rows. The one or more cooling plates are oriented perpendicular to the axis of the battery cells and positioned proximal to an end of battery cells within a row of the plurality of rows.

公开(公告)号：US20180194211A1

公开(公告)日：2018-07-12

申请号：US15401502

申请日：2017-01-09

Applicant: GM Global Technology Operations LLC

Inventor： David P. Hamilton ,  Shreeganesh Sudhindra

IPC: B60K1/04 ,  B60L11/18

CPC classification number: B60K1/04 ,  B60K2001/0438 ,  B60L50/64 ,  B60L50/66 ,  B60L2270/145 ,  Y02T10/7005

Abstract: An electric vehicle includes a bushing mount and a battery pack having a support structure engaged to the bushing mount.

公开(公告)号：US20180178657A1

公开(公告)日：2018-06-28

申请号：US15792534

申请日：2017-10-24

Applicant: SUBARU CORPORATION

Inventor： Fumiyuki MORIYA ,  Hiroshi IENAGA

IPC: B60L3/10 ,  B60T8/176 ,  B60T13/74 ,  B60L7/10

CPC classification number: B60L3/108 ,  B60L7/10 ,  B60L15/2009 ,  B60L2240/12 ,  B60L2240/423 ,  B60L2240/80 ,  B60L2250/26 ,  B60L2270/145 ,  B60T8/176 ,  B60T8/17616 ,  B60T13/741 ,  Y02T10/645 ,  Y02T10/7275

Abstract: A braking control device for a vehicle includes an anti-lock controller and a resonance controller. The anti-lock controller is configured to perform an anti-lock control that includes making adjustment of braking torque command, to cause suppression of one or more wheels from being locked in braking of the vehicle. The resonance controller is configured to correct the braking torque command, to control resonance of a power transmitter. The resonance controller includes a resonance generation processor is configured to generate the resonance while imposing a limitation on magnitude of the resonance. The resonance controller is configured to suppress the resonance except during the anti-lock control, and allow the resonance generation processor to generate the resonance while imposing the limitation on the magnitude of the resonance during the anti-lock control.

公开(公告)号：US10003157B2

公开(公告)日：2018-06-19

申请号：US15303907

申请日：2014-07-02

Applicant: LS EV KOREA LTD.

Inventor： Kyu-Yeon Yeon

IPC: H01R13/52 ,  H01R13/629 ,  B60L3/04 ,  B60L11/18

CPC classification number: H01R13/62955 ,  B60L3/04 ,  B60L53/16 ,  B60L2270/145 ,  H01R13/5202 ,  H01R13/62938 ,  H01R2201/26

Abstract: The inventive concept relates to a service plug unit capable of stably maintaining shielding performance even during vibration of a vehicle, safely cutting off high voltage/current power, and preventing an unintended power cut-off caused by an external force such as vibration, a device unit, and a power cutting-off system for use in an electric car and including the same.

公开(公告)号：US20180154848A1

公开(公告)日：2018-06-07

申请号：US15369317

申请日：2016-12-05

Applicant: Sanskar Agrawal

Inventor： Sanskar Agrawal

IPC: B60R16/023 ,  B60R16/03 ,  B60R11/04 ,  B60L15/20

CPC classification number: B60L15/20 ,  B60G17/0165 ,  B60G2202/16 ,  B60G2400/821 ,  B60G2401/142 ,  B60G2500/20 ,  B60L13/04 ,  B60L13/10 ,  B60L2270/145 ,  B60R11/04 ,  B60R2011/004 ,  Y02T10/7258

Abstract: A magnetic system for an automobile having a body portion and a base portion with a first and second set of electromagnets placed on the base station and the body portion respectively and wherein the body portion is adapted to raise off the base portion when sufficient electricity is supplied to the first and second set of electromagnets. A plurality of slider mechanisms operationally attached to the automobile, each having a groove portion running in the vertical direction, allow the body portion to be raised off the base station.

公开(公告)号：US20180134299A1

公开(公告)日：2018-05-17

申请号：US15870239

申请日：2018-01-12

Applicant: RENAULT s.a.s.

Inventor： Laurent FONTVIEILLE ,  Emmanuel Buis ,  Florent Marchais

IPC: B60W30/18 ,  B60L15/20 ,  B60W40/076 ,  B60W10/18 ,  B60W10/08

CPC classification number: B60W30/18118 ,  B60L15/2009 ,  B60L15/2018 ,  B60L2240/12 ,  B60L2240/30 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/642 ,  B60L2250/26 ,  B60L2270/142 ,  B60L2270/145 ,  B60W10/08 ,  B60W10/182 ,  B60W30/18054 ,  B60W40/076 ,  B60W2510/186 ,  B60W2550/142 ,  B60W2710/083 ,  B60Y2300/18141 ,  Y02T10/642 ,  Y02T10/645 ,  Y02T10/72 ,  Y02T10/7275 ,  Y02T10/7291 ,  Y02T90/16

Abstract: A method controls a power train of a vehicle immobilized in a parking position, the vehicle being provided with a parking brake device for immobilizing the vehicle and at least one electric motor. The method includes detecting the slope direction and/or slope data when the parking brake device is in an actuated position, detecting that the parking brake device has switched from the actuated position to a released position, and applying a motor torque setpoint to the electric motor in accordance with the detected slope direction and/or slope data.