公开(公告)号：US20220169122A1

公开(公告)日：2022-06-02

申请号：US17365539

申请日：2021-07-01

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

Inventor： Cheol Ho JANG ,  Gi Young KWON ,  Sang Jun HAN ,  Ji Hyun PARK ,  Jae Yun JUNG ,  Min Su KIM ,  Jeong Soo PARK ,  Jae Chang KOOK ,  Min Kyu LEE

IPC: B60L15/20 ,  B60W30/19 ,  B60W10/11 ,  B60W10/08

Abstract: A method of controlling gear shifting in an electric vehicle includes: determining whether or not an electric vehicle travels in an electric vehicle (EV) traveling mode; determining whether or not kick-down gear shifting is required in the EV traveling mode; determining whether or not acceleration linearity control is possible, in a case where the kick-down gear shifting is required; performing correction of a torque of a motor in a case where the acceleration linearity control is possible; and performing gear shifting in a transmission on the basis of the corrected torque of the motor.

公开(公告)号：US20170343442A1

公开(公告)日：2017-11-30

申请号：US15367044

申请日：2016-12-01

Applicant: Hyundai Motor Company ,  Kia Motors Corporation ,  Comet Network Co., Ltd.

Inventor： Min Kyu LEE ,  Gi Young NAM ,  Dong Kyun SEO ,  Hwan PARK ,  Sun Woo CHOI ,  Sang Joo KIM ,  Jung Min KIM

IPC: G01L19/00 ,  G01L9/00 ,  F01P7/16 ,  G01L19/06 ,  F02M35/10 ,  F02D41/00

CPC classification number: G01L19/0092 ,  F01P7/16 ,  F01P2025/06 ,  F01P2025/08 ,  F02D41/0002 ,  F02D2200/0406 ,  F02D2200/0414 ,  F02D2400/18 ,  F02M35/1038 ,  G01L9/0051 ,  G01L19/06 ,  G01L19/143 ,  G01L2009/0066

Abstract: Disclosed is a pressure detecting device having a temperature sensor, the device including: a housing having a first chamber, a second chamber, and a port part having a fluid guide tube that guides a pressure transmitting fluid to the second chamber; a lead frame coupled to the housing and configured for being connected to an external device; a circuit substrate electrically connected to the lead frame and including a first surface and a second surface; a pressure detecting element provided on the second surface of the circuit substrate and generating an electrical signal according to a pressure change; a tube coupled to the port part, whereby a first end of the tube is open and provided inside the first chamber; and a temperature detecting element provided inside the tube and transmitting an electrical signal generated according to a temperature change to the circuit substrate.

公开(公告)号：US20200182112A1

公开(公告)日：2020-06-11

申请号：US16416084

申请日：2019-05-17

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Yun Chan HEO ,  Sang Yoon Shin ,  Jae Yui KIM ,  Hyun Mo AHN ,  Min Kyu LEE

IPC: F01N3/023 ,  F02D41/02 ,  F01N9/00

Abstract: A sooty smoke filter regeneration control system of a hybrid vehicle, includes an engine, a sooty smoke filter installed in an exhaust line through which exhaust gas from the engine passes, and filtering out sooty smoke included in the exhaust gas; a temperature sensor installed in the front end of the sooty smoke filter, and measuring a temperature of exhaust gas flowing into the front end of the sooty smoke filter; an engine controller controlling a temperature of exhaust gas flowing into the sooty smoke filter and to control fuel injection of the engine, based on information associated with a grade of a road on which a vehicle is to drive; and a hybrid control unit controlling an engine clutch disposed between the engine and a motor that assists the engine in association with engine output, in response to a request from the engine controller.