公开(公告)号：US10408124B2

公开(公告)日：2019-09-10

申请号：US14527060

申请日：2014-10-29

Applicant: Hyundai Motor Company

Inventor： Yoon Joo Kim ,  Seung Kook Han ,  Il Joong Hwang ,  Dong Ho Chu ,  Jong Il Park ,  Dong Hee Han ,  Hyuk Im ,  Hyun Jun Lim

IPC: F02B37/18 ,  F02B37/16 ,  F02D41/00 ,  F02D41/06 ,  F02D41/10

Abstract: A control method for a turbocharger system may include controlling opening levels of an intake bypass valve, an exhaust bypass valve, and a throttle valve according to a driving condition of a vehicle by a controller, and executing a series of commands by the controller, including determining whether an engine rpm satisfies a set low/medium speed condition, determining whether an acceleration request condition is satisfied when the engine rpm satisfies the set low/medium speed condition, closing the intake bypass valve, and controlling an opening angle of the exhaust bypass valve according to the acceleration request condition.

公开(公告)号：US10132252B2

公开(公告)日：2018-11-20

申请号：US15377883

申请日：2016-12-13

Applicant: Hyundai Motor Company

Inventor： Jong Il Park ,  Dong Hee Han ,  Il Joong Hwang ,  Hyungbok Lee ,  Seungwoo Hong ,  Nahm Roh Joo ,  Hyun Jun Lim

IPC: F02B33/44 ,  F02D23/00 ,  F02D41/00 ,  F02B37/10 ,  F02B75/22 ,  F02D9/02 ,  F02M35/10 ,  F02B37/04 ,  F02B39/10 ,  F02D17/02

Abstract: An engine system may include an engine including first and second cylinder banks; a throttle valve; a first exhaust manifold gathering exhaust gas exhausted from the first cylinder bank to be supplied to the first exhaust line; a second exhaust manifold gathering exhaust gas exhausted from the second cylinder bank to be supplied to the second exhaust line; a turbocharger including a turbine rotated by the exhaust gas exhausted through the first exhaust manifold and a compressor rotated in connection with the turbine; a cylinder deactivation (CDA) device selectively deactivating the cylinders of the first cylinder bank; and a supercharger including a motor and an electric compressor operated by the motor.

公开(公告)号：US09903317B2

公开(公告)日：2018-02-27

申请号：US14339208

申请日：2014-07-23

Applicant: Hyundai Motor Company

Inventor： Dong Hee Han ,  Kwanhee Choi ,  Hyun Jun Lim ,  Nahm Roh Joo ,  Yoon Joo Kim ,  Kiwon Park ,  Joowon Lee ,  Jong Il Park

IPC: F02M25/07 ,  F02B47/08 ,  F02D23/00 ,  F02D35/02 ,  F02D41/00 ,  F02D41/22

CPC classification number: F02M26/04 ,  F02B47/08 ,  F02D23/00 ,  F02D35/027 ,  F02D41/0007 ,  F02D2041/227 ,  Y02T10/144

Abstract: A control apparatus of an engine having a turbocharger may include the engine generating power by combustion of a fuel, the turbocharger including a turbine operated by exhaust gas of the engine and a compressor connected to the turbine by a rotating shaft, and thus supercharging air to a combustion chamber provided in the engine by the compressor, a detecting sensor detecting pre-ignition in the combustion chamber of the engine, and a controller controlling supercharging pressure supplied to the combustion chamber by using a required torque, ignition timing of the combustion chamber, and an air-fuel ratio, and thus controlling the pre-ignition in the combustion chamber, when the pre-ignition in the combustion chamber may be detected by the detecting sensor.

公开(公告)号：US09187073B2

公开(公告)日：2015-11-17

申请号：US14089155

申请日：2013-11-25

Applicant: Hyundai Motor Company

Inventor： Yoon Joo Kim ,  Hyun Jun Lim ,  Dong Hee Han ,  Seung Kook Han ,  Jong Il Park

IPC: F02B33/44 ,  F02B33/00 ,  B60T17/02 ,  F02M35/10 ,  F02B39/10 ,  F02B29/04 ,  F02M25/07 ,  F02D41/00

CPC classification number: B60T17/02 ,  F02B29/0406 ,  F02B39/10 ,  F02D41/0007 ,  F02D2200/0406 ,  F02D2250/41 ,  F02M26/08 ,  F02M26/23 ,  F02M35/10229

Abstract: A brake vacuum pressure forming device for a motor vehicle may include a vacuum chamber supplying a vacuum pressure boosting a break operating force, an electric supercharger connected to the vacuum chamber to supply vacuum pressure thereto, a first vacuum pressure supply path connecting the electric supercharger and the vacuum chamber, and a vacuum pressure control valve mounted on the first vacuum pressure supply path and opening and closing the first vacuum pressure supply path.

Abstract translation: 用于机动车辆的制动真空压力成形装置可以包括：真空室，其提供提高中断作用力的真空压力;连接到真空室以提供真空压力的电动增压器;连接电动增压器的第一真空压力供给路径; 真空室和安装在第一真空压力供给路径上的真空压力控制阀，并且打开和关闭第一真空压力供给路径。

公开(公告)号：US20150184603A1

公开(公告)日：2015-07-02

申请号：US14485415

申请日：2014-09-12

Applicant: Hyundai Motor Company

Inventor： Dong Hee Han ,  Joowon Lee ,  Hyun Jun Lim ,  Nahm Roh Joo ,  Yoon Joo Kim ,  Kiwon Park ,  Kwanhee Choi ,  Jong Il Park

IPC: F02D41/00 ,  F02B37/18

CPC classification number: F02D41/0007 ,  F02B37/18 ,  F02B37/183 ,  F02D11/10 ,  F02D2041/001 ,  Y02T10/144

Abstract: An control apparatus and method for an engine having a turbocharger may include determining a load condition of the engine by a controller, and opening and closing an intake valve, a throttle valve, and a wastegate valve by the controller according to the load condition of the engine, where a combustion chamber generates power by combusting a fuel, an intake valve adjusts an air/fuel mixed gas flowed into the combustion chamber, a continuously variable valve timing apparatus advances or retards an opening/closing timing of the intake valve, a turbocharger having a turbine and a compressor compressing air flowed into the combustion chamber, a throttle valve adjusting air supplied to the combustion chamber, a wastegate valve adjusting the exhaust gas flowed into the turbine, and a controller controlling the intake valve, the throttle valve, and the wastegate valve according to a load region of the engine.

Abstract translation: 具有涡轮增压器的发动机的控制装置和方法可以包括通过控制器确定发动机的负载状况，并且通过控制器根据负载条件来打开和关闭进气门，节流阀和废气门阀 发动机，其中燃烧室通过燃烧燃料而产生动力，进气阀调节流入燃烧室的空气/燃料混合气体，无级变速气门正时装置使进气门的打开/关闭正时前进或延迟，涡轮增压器 具有涡轮机和压缩器，其压缩流入燃烧室的空气，调节供应到燃烧室的空气的节流阀，调节流入涡轮机的废气的废气门阀，以及控制进气门，节流阀和 废气门根据发动机的负荷区域。

公开(公告)号：US11359585B2

公开(公告)日：2022-06-14

申请号：US17101186

申请日：2020-11-23

Applicant: Hyundai Motor Company ,  Kia Corporation

Inventor： Dong Hee Han ,  Jong Il Park ,  Hyun Jun Lim ,  Seungwoo Hong ,  Joowon Lee ,  Kwanhee Choi ,  Heechang Oh ,  Yeongseop Park ,  Dong Ho Chu ,  Hyungbok Lee

IPC: F02M26/46 ,  F02M26/42 ,  F01N3/10 ,  F02M26/08 ,  F01N13/10 ,  F02B37/04 ,  F02M35/10 ,  F02M35/108 ,  F02M35/112

Abstract: An engine system may include: an engine including cylinders that generate a driving torque by combusting fuel; a first intake manifold connected to an intake line through which flows intake air into some of the plurality of cylinders; a second intake manifold supplying the intake air to the other cylinders of the plurality of cylinders through the first intake manifold; a first exhaust manifold connected to some cylinders that are connected to the first intake manifold; a second exhaust manifold connected to some other cylinders that are connected to the second intake manifold; a recirculation line branched from the second exhaust manifold to be coupled to the second intake manifold; a recirculation inlet valve disposed at a point at which the recirculation line and the second exhaust manifold are joined; and a manifold connection valve disposed on an intake line between the first intake manifold and the second intake manifold.

公开(公告)号：US10458300B2

公开(公告)日：2019-10-29

申请号：US15359386

申请日：2016-11-22

Applicant: Hyundai Motor Company

Inventor： Hyungbok Lee ,  Jong Il Park ,  Kwanhee Choi ,  Joowon Lee ,  Dong Hee Han ,  Hyun Jun Lim

IPC: F01N3/20 ,  B01D53/94 ,  F01N13/10 ,  F02B37/04 ,  F02B37/16 ,  F02B75/20 ,  F02D41/00 ,  F02D41/02 ,  F01N3/10 ,  F01N3/22 ,  F02B39/10 ,  F02B75/18

Abstract: An engine system may include an intake line, and a cylinder deactivation (CDA) device selectively deactivating a portion of combustion chambers in the engine. The engine system may further include a first exhaust manifold connected to a first plurality of combustion chambers mounted with the CDA device, a second exhaust manifold connected to a second plurality of combustion chambers without the CDA device, a first exhaust line connected to the first exhaust manifold, a second exhaust line connected to the second exhaust manifold, and a third exhaust line connected with the first and second exhaust lines through an exhaust gas processing device. In addition, a turbocharger including a turbine is mounted at the first exhaust line and rotated by exhaust gas. An air injection device may supply air to the second exhaust manifold or the second exhaust line in a catalyst heating mode of the exhaust gas processing device.

公开(公告)号：US20180135569A1

公开(公告)日：2018-05-17

申请号：US15672050

申请日：2017-08-08

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Dong Hee Han ,  Jong ll Park ,  Seungwoo Hong ,  Hyungbok Lee ,  Joowon Lee ,  Dong Ho Chu ,  Hyun Jun Lim

IPC: F02M26/46

CPC classification number: F02M26/46 ,  F02M26/06 ,  F02M26/28 ,  F02M2026/003

Abstract: An engine system for removing condensed water may comprise an engine including a plurality of combustion chambers generating driving torque by combustion of fuel; an intake line, in which fresh air flows into the combustion chambers; an exhaust line, in which exhaust gas flows, having been exhausted from the combustion chambers; and an intercooler for cooling compressed air by a compressor of a turbocharger, the intercooler having a coolant circulation line in which coolant flows for cooling the engine.

公开(公告)号：US20180100428A1

公开(公告)日：2018-04-12

申请号：US15378528

申请日：2016-12-14

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Dong Hee Han ,  Jong II Park ,  Seungwoo Hong ,  Hyungbok Lee ,  Joowon Lee ,  Dong Ho Chu ,  Hyun Jun Lim

IPC: F02B37/04 ,  F02B39/10 ,  F02M26/08 ,  F02M26/42 ,  F02B29/04 ,  F01N13/10 ,  F02B75/18

CPC classification number: F02B37/04 ,  F01N13/107 ,  F02B29/04 ,  F02B39/10 ,  F02B75/18 ,  F02B2075/1816 ,  F02M26/08 ,  F02M26/42 ,  Y02T10/144 ,  Y02T10/146

Abstract: An engine system may include: an engine including a plurality of cylinders generating driving torque by combustion of fuel; a first exhaust manifold connected to some of cylinders of the plurality of cylinders; a second exhaust manifold connected to remaining cylinders of the plurality of cylinders; a turbocharger including a turbine rotated by exhaust gas that is exhausted from the first exhaust manifold and a compressor rotated together with the turbine and compressing air supplied to the cylinders; and an supercharger including a motor and an compressor operated by the motor in order to supply compressed air to the cylinders.

公开(公告)号：US09726090B2

公开(公告)日：2017-08-08

申请号：US14943940

申请日：2015-11-17

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Seung Hwan Kim ,  Jong II Park ,  Kwanhee Choi ,  Hyun Jun Lim ,  Joowon Lee ,  Dong Hee Han

IPC: F01N3/20 ,  F02B37/20 ,  F02B39/08 ,  F02D41/00 ,  F02M35/10 ,  F02D41/12 ,  F02B39/10 ,  F02M26/06

CPC classification number: F02D41/0007 ,  F01N3/20 ,  F02B37/20 ,  F02B39/08 ,  F02B39/10 ,  F02D41/005 ,  F02D41/12 ,  F02D2041/0017 ,  F02M26/06 ,  F02M35/10157 ,  F02M35/10222 ,  F02M35/10268 ,  Y02T10/144 ,  Y02T10/47

Abstract: An engine having a low pressure EGR system includes: an intake line suctioning outdoor air and transferring the outdoor air to a combustion chamber; a turbocharger actuated by exhaust gas which flows in an exhaust line to compress gas which flows in the intake line; a supercharger installed at a downstream side of the turbocharger; a low pressure EGR line branched at one side of the exhaust line and joined to an upstream side of the turbocharger to recirculate the exhaust gas; a recirculation line branched on the intake line at a downstream side of the supercharger and joined to the intake line at an upstream side of a point where the low EGR line and the intake line meet; and a control unit controlling the actuation of the supercharger. The control unit actuates the supercharger in the case of a coasting driving condition.