公开(公告)号：US09786181B2

公开(公告)日：2017-10-10

申请号：US14922443

申请日：2015-10-26

Applicant: Hyundai Motor Company

Inventor： Won Jin Jo ,  Hyoung Geun Kwon ,  Tae Won Lim ,  Changjae Lee ,  Seokyoul Yang

IPC: F02D41/40 ,  G08G1/00 ,  B60W30/182 ,  B60W10/06 ,  F02D29/02 ,  F02D41/02

CPC classification number: G08G1/202 ,  B60W10/06 ,  B60W30/182 ,  F02D29/02 ,  F02D41/029 ,  F02D41/403 ,  F02D41/405 ,  F02D2200/60 ,  F02D2200/701 ,  Y02T10/44

Abstract: Autonomous diesel vehicles and control methods thereof are disclosed. An autonomous vehicle may include a peripheral information collecting unit configured to collect peripheral information necessary for autonomous travelling through an image camera and a laser scanner, a main control unit configured to control the autonomous travelling with reference to the peripheral information collected by the peripheral information collecting unit, a passenger monitoring unit configured to check whether a passenger exists inside the vehicle through a sensor and transmit a result of the check to the main control unit, and an engine control unit configured to control driving of an engine and injection of fuel of an injector according to a control instruction of the main control unit. When the passenger is inside the vehicle, the main control unit performs a pilot injection control, and when the passenger is not inside the vehicle, the main control unit omits the pilot injection control.

公开(公告)号：US08893668B2

公开(公告)日：2014-11-25

申请号：US13718464

申请日：2012-12-18

Applicant: Hyundai Motor Company

Inventor： Won Jin Jo ,  Jerok Chun ,  Kimin Park ,  Hyun Jun Hong ,  Young Jic Kim ,  Hyun Kyu Woo ,  Hwan Duk Kim

IPC: F01P7/14 ,  F01P7/16

CPC classification number: F01P7/14 ,  F01P7/162 ,  F01P7/165 ,  F01P2025/33

Abstract: A method of cooling an engine of a vehicle includes measuring a temperature of a cylinder head of the engine, determining whether the measured temperature of the cylinder head may be equal to or lower than a predetermined temperature, when the temperature of the cylinder head may be equal to or lower than the predetermined temperature, moving coolant of the cylinder head and a cylinder block to a separate coolant tank, determining whether the measured temperature of the cylinder head may be equal to or higher than a specific temperature, and when the measured temperature of the cylinder head may be equal to or higher than the specific temperature, supplying coolant stored in the coolant tank to the cylinder head or the cylinder block.

Abstract translation: 一种冷却车辆发动机的方法包括测量发动机的气缸盖的温度，当气缸盖的温度可以是（或）气缸盖的温度时，确定气缸盖的测量温度是否可以等于或低于预定温度 等于或低于预定温度，将气缸盖和气缸体的冷却剂移动到单独的冷却剂箱，确定气缸盖的测量温度是否可以等于或高于特定温度，并且当测量的温度 气缸盖可以等于或高于特定温度，将存储在冷却剂箱中的冷却剂供应到气缸盖或气缸体。

公开(公告)号：US09512751B2

公开(公告)日：2016-12-06

申请号：US14569324

申请日：2014-12-12

Applicant: Hyundai Motor Company

Inventor： Won Jin Jo ,  Jae Deuk Lee ,  Je Rok Chun ,  Dae Kwon Kim ,  Young Jic Kim ,  Jung Hwan Ham ,  Jin Seok Chang

IPC: F02M5/00 ,  F01M5/00 ,  F01M5/02 ,  F01M5/04

CPC classification number: F01M5/001 ,  F01M1/18 ,  F01M5/007 ,  F01M5/04 ,  F01M2001/165 ,  F01M2005/023

Abstract: A device for reducing fuel dilution of a diesel engine may include an engine oil level sensor mounted to an oil pan for storing engine oil, to sense a level of the engine oil, a heater switch switched on by a signal of a controller, when the level of the engine oil in the oil pan is increased to a reference level or more by fuel diluted in the engine oil, and a heater connected to the heater switch in the oil pan, to evaporate the fuel diluted in the engine oil while being operated by an on state of the heater switch.

Abstract translation: 用于减少柴油发动机的燃料稀释的装置可以包括：发动机油位传感器，其安装到油盘上用于存储发动机油，以感测发动机机油的油位，加热器开关由控制器的信号接通，当 油盘中的发动机油的油位由发动机油中稀释的燃料增加到参考水平以上，加热器连接到油底壳中的加热器开关，以在运转时蒸发在发动机油中稀释的燃料 通过加热器开关的接通状态。

公开(公告)号：US20160032799A1

公开(公告)日：2016-02-04

申请号：US14626345

申请日：2015-02-19

Applicant: Hyundai Motor Company ,  Kia Motors Corp.

Inventor： Won Jin Jo ,  Chung Gyu KIM ,  Seok Dong KIM ,  Je Rok CHUN ,  Jae Yeon LEE ,  Byeong Kyu YOON ,  Bong Kyoo PARK ,  Young Jic KIM

IPC: F01N3/023

CPC classification number: F01N3/023 ,  F02D41/029 ,  F02D41/08 ,  F02D2200/0802

Abstract: A method of maintaining diesel particulate filter (DPF) regeneration for improving durability of a DPF, may include determining, by a controller, whether a vehicle enters an idle state during the DPF regeneration, controlling, by the controller, a concentration of oxygen introduced into the DPF to be equal to or less than a first reference value when the vehicle enters the idle state, and performing, by the controller, a regeneration process until a soot mass in the DPF may be equal to or less than a target reference value.

Abstract translation: 维持用于提高DPF的耐久性的柴油机微粒过滤器（DPF）再生的方法可以包括由控制器确定在DPF再生期间车辆是否进入空闲状态，通过控制器控制引入的空气的浓度 当车辆进入怠速状态时DPF等于或小于第一参考值，并且由控制器执行再生过程直到DPF中的烟炱质量可以等于或小于目标参考值。

公开(公告)号：US09702310B2

公开(公告)日：2017-07-11

申请号：US14954866

申请日：2015-11-30

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Young Jic Kim ,  Jungwhun Kang ,  Won Jin Jo

IPC: F01N3/20 ,  F02D41/02 ,  F01N3/08 ,  F01N13/00

CPC classification number: F02D41/0275 ,  F01N3/021 ,  F01N3/0807 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/0885 ,  F01N3/206 ,  F01N3/2066 ,  F01N13/009 ,  F01N2260/04 ,  F01N2430/06 ,  F01N2560/025 ,  F01N2560/026 ,  F01N2560/06 ,  F01N2560/08 ,  F01N2570/14 ,  F01N2570/18 ,  F01N2610/02 ,  F01N2610/1453 ,  F01N2900/08 ,  F01N2900/1404 ,  F01N2900/1406 ,  F01N2900/1614 ,  F01N2900/1622 ,  F02D41/0235 ,  F02D41/1446 ,  F02D2200/08 ,  F02D2200/0806 ,  Y02A50/2344 ,  Y02T10/24

Abstract: A method for regenerating a lean NOx trap (LNT) of an exhaust purification system having the LNT and a selective catalytic reduction (SCR) catalyst includes determining whether a regeneration release condition of the LNT is satisfied; determining whether a regeneration demand condition of the LNT is satisfied; and performing regeneration of the LNT if the regeneration release condition of the LNT and the regeneration demand condition of the LNT are satisfied, wherein satisfaction of the regeneration release condition of the LNT is determined based on an NOx amount absorbed in the LNT, an NH3 amount stored in the SCR catalyst and temperature at an upstream of the SCR catalyst.