公开(公告)号：US20180073405A1

公开(公告)日：2018-03-15

申请号：US15372189

申请日：2016-12-07

Applicant: Hyundai Motor Company

Inventor： Chun Yong KANG

IPC: F01N3/022 ,  B01D46/24 ,  B01D39/20

CPC classification number: F01N3/0222 ,  B01D39/2068 ,  B01D46/2403 ,  B01D2239/0407 ,  B01D2279/30 ,  F01N2330/34

Abstract: A gasoline particulate filter may include at least one inlet channel extending in a longitudinal direction, and having a first end portion into which fluid flows and a second end portion which is blocked; at least one outlet channel extending in a longitudinal direction, and having a first end portion which is blocked and a second end portion through which the fluid flows out; at least one flow channel formed between the inlet channel and the outlet channel, and extending in a longitudinal direction in which fluid flows; at least one porous wall that defines the boundary between adjacent inlet and outlet channels and that extends in a longitudinal direction; and at least one partition protruding from the porous wall.

公开(公告)号：US20230009288A1

公开(公告)日：2023-01-12

申请号：US17700140

申请日：2022-03-21

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

Inventor： Chun Yong KANG

IPC: B60L58/16 ,  H02J7/00 ,  G01R31/392 ,  G01R31/3835 ,  G01R31/367 ,  G01R31/374 ,  B60L58/12 ,  B60L58/25

Abstract: A vehicle battery diagnosis method and system are provided. A controller completes charging a battery by stopping supply of current from a charger to the battery. The controller measures a relaxation voltage corresponding to a decrement of a voltage of the battery during a predetermined time period directly after the charging of the battery is completed. The controller estimates the state of health (SoH) of the battery in accordance with the relaxation voltage.

公开(公告)号：US20170198618A1

公开(公告)日：2017-07-13

申请号：US15341059

申请日：2016-11-02

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Pyung Soon KIM ,  Chang Hwan KIM ,  Chun Yong KANG ,  ChangHo JUNG

IPC: F01N3/035 ,  B01D53/86 ,  B01D53/88 ,  B01D53/94

CPC classification number: F01N3/035 ,  B01D53/8643 ,  B01D53/885 ,  B01D53/94 ,  B01D2255/9155 ,  F01N3/0222 ,  F01N3/0224 ,  F01N2330/06 ,  F01N2330/08 ,  F01N2330/10 ,  F01N2330/12 ,  F01N2330/22

Abstract: A catalyzed particulate filter includes at least one inflow channel including one end where a fluid inflows and another end that is blocked and extends in a length direction, at least one outflow channel including one end that is blocked and another end where the fluid outflows, and the other end extends in the length direction, at least one porous wall defining a boundary between the inflow channel and the outflow channel neighboring each other and extending in the length direction, and a catalyzed supporting member disposed on an inside of the outflow channel, wherein the supporting member includes a plurality of balls.

公开(公告)号：US20170122160A1

公开(公告)日：2017-05-04

申请号：US15175646

申请日：2016-06-07

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Chun Yong KANG

IPC: F01N3/033 ,  F01N3/022

CPC classification number: F01N3/0335 ,  F01N3/021 ,  F01N3/022 ,  F01N3/0222 ,  F01N3/28 ,  F01N3/2821 ,  F01N2230/02 ,  F01N2330/30 ,  F01N2330/34 ,  F01N2330/38 ,  Y02T10/20

Abstract: A muffler integrated type gasoline particulate filter includes a filter having first and second surfaces and first channels and second channels alternately arranged, each of the first channels being closed at the second surface and each of the second channels being closed at the first surface, the filter collecting exhaust gas particulates when exhaust gas passes through a wall surface disposed between the first and second channels. The muffler integrated type gasoline particulate filter further includes protruding walls formed on an inner wall surface of each of the first and second channels in a longitudinal direction thereof. The protruding walls reduce noise of the exhaust gas flowing along each of the first and second channels.