公开(公告)号：US10252722B2

公开(公告)日：2019-04-09

申请号：US15804963

申请日：2017-11-06

Applicant: Hyundai Motor Company ,  Kia Motors Corp.

Inventor： Sang Woo Hwang ,  Hyeon Seok Cho ,  Byung Rim Lee ,  Young Dae Park ,  Min Jun Kim

IPC: B60W30/182 ,  G05D1/00 ,  B60W50/14

Abstract: A method for controlling a manual driving mode includes manual mode detecting step detecting whether a vehicle switched from autonomous to manual mode; first step controlling angle of tire and steering angle of a steering wheel using travel route information when switching to manual mode is detected; delay time determination step determining a delay time of change of the angle of the tire with change of the steering angle of the steering wheel by the change in the angle of the tire with the change in the steering angle of the steering wheel for predetermined time; delay time comparison step comparing the determined delay time with predetermined time period; second step controlling only the steering angle of the steering wheel using travel route information when delay time is within the predetermined time period; and third step controlling angle of the tire by steering angle of the steering wheel.

公开(公告)号：US10218260B1

公开(公告)日：2019-02-26

申请号：US15832584

申请日：2017-12-05

Applicant: Hyundai Motor Company ,  Kia Motors Corp.

Inventor： Hui Sung Jang ,  Gi Bong Son ,  Hyun Wook Seong

IPC: H02M1/42 ,  H02M3/155 ,  H02M1/34 ,  H02M3/335 ,  H02M1/14 ,  H02M1/00 ,  H02M1/44 ,  H02M3/22 ,  H02M3/28

Abstract: A DC-DC converter may include an inductor having one end connected to an input terminal and the other end connected to an output terminal; a switching circuit configured to determine whether or not power is to be applied from the input terminal to the inductor; a snubber circuit configured to be connected to both ends of the inductor and to the output terminal; an output current controller configured to derive an inductor current command value, which is the magnitude of a current flowing through the inductor, to allow an output current detection value obtained by detecting a current supplied to the output terminal to follow a predetermined output current command value; and an inductor current controller configured to determine the switching duty of the switching circuit to allow an inductor current detection value, obtained by detecting the current flowing through the inductor, to follow the inductor current command value.

公开(公告)号：US20190009628A1

公开(公告)日：2019-01-10

申请号：US15814178

申请日：2017-11-15

Applicant: Hyundai Motor Company ,  Kia Motors Corp.

Inventor： Seung Hyun Oh

IPC: B60G11/113 ,  B60G11/16 ,  F16F1/18 ,  F16F1/30

CPC classification number: B60G11/113 ,  B60G5/053 ,  B60G11/16 ,  B60G11/40 ,  B60G2202/143 ,  B60G2204/121 ,  B60G2204/125 ,  B60G2204/43065 ,  B60G2206/8207 ,  F16F1/182 ,  F16F1/30 ,  F16F1/3683

Abstract: A bracket apparatus for a composite spring, may include a lower bracket disposed to come into contact with a composite spring when a U-bolt is fastened to a nut; an upper bracket disposed above the lower bracket so as not to be decoupled therefrom by the nut; and an elastic member disposed between the lower bracket and the upper bracket to provide a force such that the lower and upper brackets move away from each other.

公开(公告)号：US10160288B2

公开(公告)日：2018-12-25

申请号：US14563210

申请日：2014-12-08

Applicant: Hyundai Motor Company ,  Kia Motors Corp. ,  Halla Visteon Climate Control Corp.

Inventor： Hee Sang Park ,  Yong Soo Chang ,  Bock Cheol Lee ,  In Keun Kang

IPC: B60H1/04 ,  B60H1/00 ,  B60H1/03

Abstract: A heating system for a hybrid vehicle may include a first heating line connecting an engine, having a temperature which is controlled through water-cooling, to a heater core that is heated using a heat generated from the engine, a second heating line allowing for heat exchange between various electronic devices and an auxiliary radiator controlling the temperatures of the various electronic devices, a branch line connected to the first heating line and the second heating line and exchanging heat therebetween, a plurality of valves provided on each of the first heating line, the second heating line, and the branch line, and a controller controlling each valve.

公开(公告)号：US20180345757A1

公开(公告)日：2018-12-06

申请号：US15802732

申请日：2017-11-03

Applicant: Hyundai Motor Company ,  Kia Motors Corp.

Inventor： Man Ju Oh ,  Sang Shin Lee ,  Jae Woo Park ,  So Yoon Park ,  Jae Woong Kim ,  So La Chung

IPC: B60H1/00 ,  B60H1/32

CPC classification number: B60H1/00885 ,  B60H1/00207 ,  B60H1/00271 ,  B60H1/00278 ,  B60H1/00485 ,  B60H1/3205 ,  B60H2001/00307

Abstract: A Heating, Ventilation, and Air Conditioning (HVAC) system for a vehicle, may include a first coolant line passing through a radiator; a second coolant line passing through an indoor air conditioning core and a high voltage battery core; a first coolant exchange line passing through a first heat exchanger; a second coolant exchange line passing through a second heat exchanger; a refrigerant line including the first heat exchanger, the second heat exchanger, and a compressor, in which coolant circulates; and a controller configured to control the first valve and the second valve to selectively connect the first coolant line or the second coolant line to the first coolant exchange line or the second coolant exchange line.

公开(公告)号：US10087827B2

公开(公告)日：2018-10-02

申请号：US15286406

申请日：2016-10-05

Applicant: Hyundai Motor Company ,  Kia Motors Corp.

Inventor： Dong Ho Chu ,  Yang Geol Lee ,  Woo Young Choi ,  Jeong Kyu Lim

IPC: F02B37/18 ,  F16K31/42 ,  F02B37/16 ,  F16K31/122 ,  F16K31/40

Abstract: A valve device for a vehicle may include a pneumatic valve having first and second chambers in which respective pressures thereof are regulated, and a pressure regulation valve coupled to the pneumatic valve, the pressure regulation valve communicating with the first chamber, including a positive pressure side opening and a negative pressure side opening, and selectively opening and closing the positive pressure side opening and the negative pressure side opening to regulate the pressure in the first chamber.

公开(公告)号：US10059272B2

公开(公告)日：2018-08-28

申请号：US14946498

申请日：2015-11-19

Applicant: Hyundai Motor Company ,  Kia Motors Corp. ,  LG Hausys, LTD.

Inventor： Hyun Gyung Kim ,  Seung Mok Lee ,  Jeong Ho Lee ,  Chun Ho Park ,  Sung Jun Hong

IPC: B60R9/04

CPC classification number: B60R9/04

Abstract: An automobile roof rack made of a continuous fiber thermoplastic composite may include a resin body having a roof rack shape, and an insert-reinforcing layer formed on an inner surface of the resin body to be integrated with the resin body into a single body and made of a continuous fiber thermoplastic composite (CFT).

公开(公告)号：US20180186294A1

公开(公告)日：2018-07-05

申请号：US15789148

申请日：2017-10-20

Applicant: Hyundai Motor Company ,  Kia Motors Corp.

Inventor： Dong Han KOO ,  Seok Won Lee ,  Jae Young Choi ,  Jun Hwan Park

IPC: B60R7/04

CPC classification number: B60R7/046 ,  B60R11/02 ,  B60R2011/0021 ,  B60R2011/0087 ,  B60R2011/0094

Abstract: A mobility device storage apparatus for a vehicle, may include a door having a storage space therein and a position releasing portion disposed in the storage space; and a tiltable storage device disposed in the storage space to be rotatable in a lateral direction, the tiltable storage device being tiltable in a vertical direction wherein a tilting motion of the tiltable storage device in the vertical direction is restricted by a tilting-up locking portion, wherein when the tiltable storage device is rotated in the lateral direction, the tilting-up locking portion is interlocked with the position releasing portion, wherein the tilting motion of the tiltable storage device in the vertical direction is unrestricted to allow the tiltable storage device to be tilted upward or downward.

公开(公告)号：US20180162442A1

公开(公告)日：2018-06-14

申请号：US15639358

申请日：2017-06-30

Applicant: Hyundai Motor Company ,  Kia Motors Corp.

Inventor： Sang Woo Hwang ,  Young Dae Park ,  Byung Rim Lee ,  Min Jun Kim ,  Se Hyun Chang ,  Hyeon Seok Cho

IPC: B62D6/00 ,  B62D15/02

CPC classification number: B62D6/008 ,  B62D5/005 ,  B62D15/021

Abstract: A steering-feel control device in a steer-by-wire system may include a pressure member for rotating in a predetermined direction or an opposite direction within a rotation path depending on the rotation direction of a steering wheel, a push block rotatably provided in the rotation path of the given or opposite direction, a first elastic member for providing elastic restoration force in the rotation direction of the pressure member for elastic variation in the rotational displacement between the pressure member and the push block, and a second elastic member for providing elastic restoration force in the rotation direction of the push block for elastic variation in the rotational displacement when the push block is rotated away from the pressure member, the second elastic member having an elastic constant smaller than that of the first elastic member and being provided in a pre-compressed state to have elastic force greater than that of the first elastic member.

公开(公告)号：US09982778B2

公开(公告)日：2018-05-29

申请号：US14717121

申请日：2015-05-20

Applicant: Hyundai Motor Company ,  Kia Motors Corp.

Inventor： Young Min Yoon ,  Seung Sam Baek

IPC: F16H61/12 ,  F16H61/32

CPC classification number: F16H61/12 ,  F16H61/32 ,  F16H2061/1208

Abstract: A diagnostic method for shifting an actuator of a transmission may include accumulating, by a controller, a damage index for an applied current when a current is applied to the actuator of the transmission, and determining, by the controller, whether the accumulated damage index exceeds a predetermined reference index and when it is determined that the accumulated damage index exceeds the predetermined reference index, determining the actuator as a failure.