公开(公告)号：US20170120898A1

公开(公告)日：2017-05-04

申请号：US15228507

申请日：2016-08-04

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Sang Joon KIM

IPC: B60W20/40 ,  B60W10/08 ,  B60K6/22 ,  B60W10/06

CPC classification number: B60W20/40 ,  B60K6/22 ,  B60K6/48 ,  B60K6/485 ,  B60K2006/4825 ,  B60L7/10 ,  B60L15/2009 ,  B60L58/13 ,  B60L2210/10 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/427 ,  B60L2240/429 ,  B60W10/06 ,  B60W10/08 ,  B60W10/11 ,  B60W30/19 ,  B60W2510/0638 ,  B60W2510/081 ,  B60W2510/1015 ,  B60W2510/244 ,  B60W2710/0666 ,  B60W2710/083 ,  B60Y2300/182 ,  Y02T10/6221 ,  Y02T10/6226 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/915

Abstract: A method for shift control of a hybrid vehicle includes determining a target speed of a transmission resulting from a shifting operation, and performing torque intervention control that controls a motor torque in a state where an engine torque is maintained as a current torque until an input shaft speed of the transmission reaches the target speed, wherein the step of performing torque intervention control comprises: detecting a motor speed, obtaining an operating point of the motor that maximizes charging power of the motor based on a charging power of the motor according to the motor speed, and controlling the motor torque based on the operating point of the motor.

公开(公告)号：US20170001623A1

公开(公告)日：2017-01-05

申请号：US14958009

申请日：2015-12-03

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Sang Joon KIM

IPC: B60W20/13 ,  F02D29/02 ,  B60L11/18 ,  B60K6/24

CPC classification number: B60W20/13 ,  B60K6/387 ,  B60K6/442 ,  B60K6/48 ,  B60K6/485 ,  B60K6/547 ,  B60K2006/4825 ,  B60L11/1861 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W20/10 ,  B60W20/16 ,  B60W2510/0657 ,  B60W2510/244 ,  B60W2540/10 ,  B60W2710/0622 ,  B60W2710/0666 ,  B60W2710/083 ,  F02D29/02 ,  Y02T10/6221 ,  Y02T10/6226 ,  Y02T10/6234 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y10S903/906 ,  Y10S903/946

Abstract: A method of controlling an engine of a hybrid vehicle includes steps of calculating a maximum torque of an engine at which an engine lambda=1 is maintained; calculating a maximum dischargeable torque of a driving motor; and allowing an operation of the engine having the engine lambda

Abstract translation: 一种控制混合动力车辆的发动机的方法包括以下步骤：计算保持发动机λ= 1的发动机的最大扭矩; 计算驱动电机的最大可放电转矩; 并且当驾驶员所需的扭矩大于发动机保持发动机λ= 1的发动机的最大转矩与驱动电动机的最大可放电转矩的总和时，允许发动机的发动机λ<1的操作 。

公开(公告)号：US20160082948A1

公开(公告)日：2016-03-24

申请号：US14570696

申请日：2014-12-15

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Sang Joon KIM ,  Young Chul KIM ,  Joon Young PARK ,  Kyu Hwan JO ,  Chan Ho Lee ,  Sung Deok KIM

IPC: B60W20/00 ,  B60W30/18 ,  B60K6/36

CPC classification number: B60W30/18127 ,  B60K6/48 ,  B60K2006/4825 ,  B60W10/02 ,  B60W10/08 ,  B60W10/11 ,  B60W10/184 ,  B60W20/00 ,  B60W20/11 ,  B60W30/19 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/7258 ,  Y10S903/945

Abstract: A transmission control method during regenerative braking of a hybrid vehicle is directed to providing a transmission control method during regenerative braking of a hybrid vehicle that is capable of accurately estimating the regenerative braking execution amount, by constantly controlling the transmission output torque, that is, the regenerative braking execution amount, until the transmission input speed reaches the speed corresponding to the target transmission stage, through the operating element torque and motor torque intervention control for transmission, when transitioning to the target transmission stage from the current transmission stage of the multistage automatic transmission of the hybrid vehicle, and is capable of accurately estimating the regenerative braking execution amount and simultaneously securing the braking linearity during transmission.

Abstract translation: 混合动力车辆的再生制动期间的变速器控制方法旨在提供一种能够通过不断控制变速器输出转矩即混合动力车辆的再生制动的再生制动的传递控制方法，该混合动力车辆能够精确地估计再生制动执行量 再生制动执行量，直到传动输入速度达到与目标传动级相对应的速度为止，当从多级自动变速器的当前传动级转换到目标传动级时，通过操作元件转矩和电机转矩干预控制进行传动 并且能够精确地估计再生制动执行量并同时确保发送期间的制动线性。

公开(公告)号：US20190031196A1

公开(公告)日：2019-01-31

申请号：US15832036

申请日：2017-12-05

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Sang Joon KIM

IPC: B60W30/19 ,  B60W30/18 ,  B60W40/04

Abstract: An apparatus for controlling a transmission of a vehicle includes a controller which is configured to: set a target vehicle speed of an own vehicle; determine whether to permit a kick down of the transmission of the own vehicle based on the target vehicle speed and a current vehicle speed; determine a target shift stage of the transmission of the own vehicle according to a predetermined transmission pattern based on the current vehicle speed and an open value of an accelerator pedal of the own vehicle; and control the transmission to maintain a current shift stage or to kick down the current shift stage to the target shift stage according to whether to permit the kick down determined by the kick down determination controller when the target shift stage is lower than the current shift stage of the own vehicle.

公开(公告)号：US20180056976A1

公开(公告)日：2018-03-01

申请号：US15368078

申请日：2016-12-02

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Sang Joon KIM

IPC: B60W20/13 ,  B60W20/40 ,  B60K6/387 ,  B60K6/26

CPC classification number: B60W20/13 ,  B60K6/387 ,  B60K6/442 ,  B60K2006/268 ,  B60W20/20 ,  B60W20/40 ,  B60W2510/0638 ,  B60W2510/244 ,  B60W2510/305 ,  B60W2520/04 ,  B60W2520/10 ,  B60W2550/142 ,  B60W2550/302 ,  B60W2550/308 ,  B60W2710/081 ,  B60W2710/244 ,  Y02T10/6234 ,  Y10S903/903 ,  Y10S903/914

Abstract: A method for controlling a hybrid vehicle includes the steps of: (a) determining whether or not a subject vehicle is running or stopped, when the subject vehicle is in an electric vehicle (EV) mode and is driven by power of a driving motor, and (b) adjusting a target state of charge (SOC) of a battery depending on whether or not the subject vehicle is running or stopped, wherein, when it is determined that the subject vehicle is running in step (a), the target SOC is adjusted to a predetermined running SOC in step (b), and when it is determined that the subject vehicle is stopped in step (a), the target SOC is adjusted to a predetermined stop SOC that is less than the running SOC in step (b).

公开(公告)号：US20190202432A1

公开(公告)日：2019-07-04

申请号：US15996772

申请日：2018-06-04

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Sang Joon KIM ,  Young Chul KIM ,  Leehyoung CHO ,  Dong Ho YANG

IPC: B60W20/13 ,  B60K6/20 ,  B60W40/12 ,  G01R31/36

CPC classification number: B60W20/13 ,  B60K6/20 ,  B60W40/12 ,  B60W2510/244 ,  B60W2530/14 ,  B60Y2200/92 ,  G01R31/367 ,  Y10S903/903

Abstract: A plug-in hybrid electric vehicle (PHEV), which has an engine and a motor and travels using a power of the engine and an electric power of the motor, includes: a battery configured to supply a drive energy of the motor; a battery sensor configured to measure a state of charge (SOC) of the battery; and a controller configured to estimate an average mileage per cycle established using traveling information of the vehicle, estimate an average SOC per cycle using the measured SOC, and control a reference power needed for driving the engine according to the estimated average mileage and the estimated average SOC.

公开(公告)号：US20190001961A1

公开(公告)日：2019-01-03

申请号：US15847541

申请日：2017-12-19

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Sang Joon KIM ,  Young Chul KIM ,  Lee Hyoung CHO ,  Dong Ho YANG

IPC: B60W20/16 ,  B60W40/105 ,  B60W40/13 ,  B60W30/14 ,  B60W50/14

Abstract: A method for controlling a response to driving load of a hybrid vehicle includes: estimating an optimum speed for a current driving situation, estimating a target driving load based on the optimum speed, determining an eco-level corresponding to the target driving load from among a plurality of eco-levels, and changing at least some of an eco-gauge according to the determined eco-level.

公开(公告)号：US20160297424A1

公开(公告)日：2016-10-13

申请号：US14937328

申请日：2015-11-10

Applicant: Hyundai Motor Company ,  Kia Motor Corporation

Inventor： Joonyoung PARK ,  Gyuhong KIM ,  Tae Woo KIM ,  Sang Joon KIM ,  Jeamun LEE ,  Yong Kak CHOI

IPC: B60W20/16 ,  B60W10/26 ,  B60W10/06 ,  B60W10/08 ,  F01N3/20 ,  B60K6/20

CPC classification number: B60W20/16 ,  B60W10/06 ,  B60W10/08 ,  B60W50/0097 ,  B60W2510/244 ,  B60Y2200/92 ,  B60Y2300/182 ,  B60Y2300/43 ,  B60Y2300/60 ,  F01N3/2006 ,  Y02T10/6291 ,  Y02T10/84 ,  Y10S903/93

Abstract: A system and a method for reducing exhaust gas of a hybrid electric vehicle are disclosed. A system for reducing exhaust gas of a hybrid electric vehicle according to an exemplary form of the present disclosure may include: a battery management system measuring a state of charge (SOC) of a high voltage battery of the hybrid electric vehicle; a motor control unit controlling a driving motor with power of the high voltage battery to generate motor driving force; an engine control unit controlling an engine to generate engine driving force; and a hybrid control unit checking an all electric range (AER) according to a driving in a charge depleting (CD) mode of the hybrid electric vehicle to perform a catalyst heating and warm up control by starting the engine in the CD mode in the case in which the checked AER exceeds a reference AER.

Abstract translation: 公开了一种用于减少混合动力电动车辆的废气的系统和方法。 根据本公开的示例性形式的用于减少混合动力车辆的废气的系统可以包括：电池管理系统，其测量混合动力电动车辆的高压电池的充电状态（SOC）; 马达控制单元，通过所述高电压电池的电力来控制驱动马达以产生马达驱动力; 控制发动机以产生发动机驱动力的发动机控制单元; 以及混合动力控制单元，根据混合电动车辆的电荷消耗（CD）模式的驱动来检查全部电气范围（AER），以通过在CD模式中启动发动机来执行催化剂加热和预热控制 其中所检查的AER超过参考AER。

公开(公告)号：US20160193995A1

公开(公告)日：2016-07-07

申请号：US14877780

申请日：2015-10-07

Applicant: Hyundai Motor Company

Inventor： Sung Deok KIM ,  Sang Joon KIM

IPC: B60W20/40 ,  B60W50/06 ,  B60W10/08 ,  B60W10/02 ,  B60W10/06

CPC classification number: B60W20/40 ,  B60K6/46 ,  B60K2006/4825 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/15 ,  B60W50/0098 ,  B60W50/06 ,  B60W2050/0014 ,  B60W2050/0086 ,  B60W2050/0087 ,  B60W2510/081 ,  B60W2510/083 ,  B60W2510/244 ,  B60W2540/10 ,  B60W2710/021 ,  B60W2710/0644 ,  B60W2710/081 ,  B60W2710/083 ,  F16D2500/50245 ,  Y02T10/6217 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y10S903/93

Abstract: The present disclosure provides a method for learning a kisspoint of an engine clutch in a hybrid vehicle, which performs kisspoint learning of an engine clutch while driving by learning hydraulic pressure at the time when motor torque varies by gradually increasing clutch hydraulic pressure in an open state of the engine clutch when a driving load of a vehicle is constant to increase a kisspoint learning frequency of the engine clutch and improve kisspoint accuracy.

Abstract translation: 本公开提供了一种用于学习混合动力车辆中的发动机离合器的接点的方法，该方法通过在通过在打开状态逐渐增加离合器液压时电动机转矩变化时学习液压来进行发动机离合器的接吻学习 的发动机离合器，当车辆的行驶负荷恒定时，增加发动机离合器的接吻学习频率并提高接吻精度。

公开(公告)号：US20150329100A1

公开(公告)日：2015-11-19

申请号：US14552152

申请日：2014-11-24

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Sang Joon KIM ,  Joonyoung PARK

IPC: B60W20/00 ,  B60W10/08 ,  B60W10/06

CPC classification number: B60W20/10 ,  B60K2006/4825 ,  B60W10/06 ,  B60W10/08 ,  B60W30/18172 ,  B60W2520/00 ,  B60W2710/0666 ,  B60W2710/083 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y10S903/93

Abstract: A method for controlling torque reduction of a hybrid electric vehicle including a motor and an engine includes determining whether a demand torque of a traction control system (TCS) is generated. When the demand torque of the TCS is generated, the demand torque of the TCS and a motor output torque is compared. Based on a result of the comparison, torque reduction is performed by using only one of a motor torque. Also disclosed are an apparatus configured to perform the method for controlling torque reduction and a computer readable storage medium causing performance of torque reduction through the use of only one of a motor torque and an engine torque.

Abstract translation: 一种用于控制包括电动机和发动机的混合电动车辆的转矩降低的方法，包括确定是否产生牵引力控制系统（TCS）的需求扭矩。 当产生TCS的需求扭矩时，比较TCS的需求扭矩和电动机输出转矩。 基于比较的结果，通过仅使用电动机转矩中的一个来执行转矩降低。 还公开了一种被配置为执行用于控制转矩降低的方法的装置和通过仅使用电动机转矩和发动机转矩中的仅一个来实现扭矩降低的计算机可读存储介质。