公开(公告)号：US10538175B2

公开(公告)日：2020-01-21

申请号：US15832688

申请日：2017-12-05

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Chun Hyuk Lee ,  Dong Jin Sohn ,  Yong Hoon Lee ,  Dong Jun Shin ,  Jee Wook Huh

IPC: B60L58/12 ,  B60W10/26 ,  B60W10/08 ,  B60W20/00

Abstract: The present disclosure relates to an apparatus for controlling charging of an environment-friendly vehicle. The apparatus includes a high-voltage battery SOC determining unit configured to determine a state of charge (SOC) of a high-voltage battery that is a main power source, an auxiliary battery SOC determining unit configured to determine an SOC of an auxiliary battery that assists power of the high-voltage battery, and an auxiliary battery charging control unit configured to, when receiving a request for an operation of an engine for controlling heating, perform a control such that the auxiliary battery is charged by using the high-voltage battery.

公开(公告)号：US20190070972A1

公开(公告)日：2019-03-07

申请号：US15832688

申请日：2017-12-05

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Chun Hyuk LEE ,  Dong Jin Sohn ,  Yong Hoon Lee ,  Dong Jun Shin ,  Jee Wook Huh

IPC: B60L11/18 ,  B60W10/26 ,  B60W10/08

Abstract: The present disclosure relates to an apparatus for controlling charging of an environment-friendly vehicle. The apparatus includes a high-voltage battery SOC determining unit configured to determine a state of charge (SOC) of a high-voltage battery that is a main power source, an auxiliary battery SOC determining unit configured to determine an SOC of an auxiliary battery that assists power of the high-voltage battery, and an auxiliary battery charging control unit configured to, when receiving a request for an operation of an engine for controlling heating, perform a control such that the auxiliary battery is charged by using the high-voltage battery.

公开(公告)号：US11352001B2

公开(公告)日：2022-06-07

申请号：US16366645

申请日：2019-03-27

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Do Hee Kim ,  Kyu Hwan Jo ,  Dong Jin Sohn ,  Jaekyu Hyun ,  Jee Wook Huh

IPC: B60W30/14 ,  G06K9/00 ,  G06V20/58

Abstract: A method for controlling deceleration of an environmentally friendly vehicle is provided. The method includes determining a target deceleration profile of the environmentally friendly vehicle based on deceleration event information in ahead of the vehicle and a current speed of the vehicle. A deceleration target speed profile of the vehicle is calculated based on the target deceleration profile. A driving motor of the vehicle is then operated based on the deceleration target speed profile to decelerate the vehicle.

公开(公告)号：US10442434B2

公开(公告)日：2019-10-15

申请号：US15838006

申请日：2017-12-11

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Jee Wook Huh ,  Dong Jin Sohn ,  Do Hee Kim

IPC: B60W30/18 ,  B60W20/00

Abstract: A coasting control method of an eco-friendly vehicle includes steps of acquiring deceleration event information and road gradient information in front of a vehicle during driving, by a controller in the vehicle, determining target vehicle speed in a deceleration event in consideration of road gradient based on the deceleration event information and the road gradient information, by the controller, determining expected vehicle speed while the vehicle is decelerated in a coasting state, based on current vehicle speed, by the controller, determining a start location for starting coasting based on target vehicle speed in consideration of current vehicle speed of the vehicle and the road gradient and expected vehicle speed at a target location as a deceleration event location, by the controller, and operating an information provider for coasting guidance and coasting induction to a driver at a start location, by the controller.

公开(公告)号：US20190031175A1

公开(公告)日：2019-01-31

申请号：US15830911

申请日：2017-12-04

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Chun Hyuk Lee ,  Kyoung Cheol Oh ,  Dong Jin Sohn ,  Yong Hoon Lee ,  In Eok Cho ,  Dong Jun Shin ,  Jee Wook Huh

IPC: B60W20/12 ,  F02D41/06 ,  B60W10/06

Abstract: A heating control method of a hybrid vehicle controls engine driving for heating or revolutions per minute (RPM) of an engine according to whether the engine is started in a state in which navigation information is received to actively control a heating value of the engine and to improve fuel efficiency on an actual road in cold weather conditions, and for controlling the RPM of the engine to an appropriate RPM to smoothly recharge a battery with a high voltage through a hybrid starter generator (HSG).