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公开(公告)号：KR100916204B1
公开(公告)日：2009-09-08
申请号：KR1020070126549
申请日：2007-12-07
Applicant: 현대자동차주식회사
Inventor： 신석기
Abstract: 본 발명은 자동변속기를 구비한 4륜차량의 코우스트다운 시험시 4륜제어 방법에 관한 것으로, 차속이 30km를 초과하는 상태에서 중립단으로 3초이상을 유지하였는지 판단하는 제1단계와, 상기 제1단계의 판단결과가 '아니오'인 경우 기존 Tod에 따른 4륜제어를 하고, 상기 제1단계의 판단결과가 '예'인 경우 코우스트다운 시험모드로 진입하는 제2단계와, 핸들조향의 작동 여부를 판단하는 제3단계와, 상기 제3단계의 판단결과가 '예'인 경우 기존 티오디에 따른 4륜제어를 하고, 상기 제3단계의 판단결과가 '아니오'인 경우 휠속편차를 검출하는 제4단계와, 상기 제4단계에서 검출한 휠속편차가 초기 설정값 이상인 경우 기존 티오디에 따른 4륜제어를 하고, 상기 휠속편차가 초기 설정값 이하인 경우 에이비에스(ABS: Anti-lock Break System),와 티씨에스(TCS:Traction control system)의 작동여부를 판단하는 제5단계와, 상기 제5단계의 판단결과가 '예'인 경우 기존 티오디에 따른 4륜제어를 하고, 상기 제5단계의 판단결과가 '아니오'인 경우 4륜 작동을 억제하는 제6단계로 이루어져, 4륜작동에 의한 손실을 개선하여 인증 연비값을 개선함으로써 제품의 상품성을 향상시키는 코우스트다운 시험시의 4륜제어 방법에 관한 발명이다.
코우스트다운, 4륜-
公开(公告)号：KR1020140085146A
公开(公告)日：2014-07-07
申请号：KR1020120155383
申请日：2012-12-27
CPC classification number: Y02T10/84
Abstract: The present invention relates to a method and a system for controlling active eco driving, which can improve drivability by adjusting acceleration and deceleration patterns, reflecting the intention of a driver as well as performing control for reducing fuel consumption during active eco driving. To achieve this, a method for controlling active eco driving according to an embodiment of the present invention comprises the steps of controlling a vehicle to be driven in an active eco mode when active eco driving is selected; determining acceleration and deceleration intentions of a driver based on changes in the position of an accelerator pedal during the active eco mode driving; and accelerating the vehicle in accordance with changes in the position of the accelerator pedal when there are changes in the position of the accelerator pedal more than a set quantity corresponding to the acceleration intention of the driver.
Abstract translation: 本发明涉及一种用于控制主动生态驾驶的方法和系统，其可以通过调节加速和减速模式来改善驾驶性能，反映驾驶员的意图以及在主动生态驾驶期间执行减少燃料消耗的控制。 为了实现这一点，根据本发明的实施例的用于控制主动环保驾驶的方法包括以下步骤：当选择主动生态驾驶时，以主动生态模式控制待驾驶的车辆; 基于在所述主动生态模式驾驶期间基于加速器踏板的位置的变化来确定驾驶员的加速和减速意图; 并且当加速踏板的位置变化超过对应于驾驶员的加速意图的设定量时，根据加速器踏板位置的变化加速车辆。
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Patent Agency Ranking
公开(公告)号：KR1020090059600A
公开(公告)日：2009-06-11
申请号：KR1020070126549
申请日：2007-12-07
Applicant: 현대자동차주식회사
Inventor： 신석기
Abstract: A 4WD control method in a coast down test is provided to reduce the loss by 4WD(Four Wheel Drive) operation and improve fuel efficiency. A 4WD control method in a coast down test comprises a step of determining whether a vehicle has maintained the neutral shift over three seconds while the travel speed exceeds 30km/h, a step of entering a coast down test mode if the vehicle has maintained the neutral shift over three seconds and controlling 4WD based on the existing TOD(Torque On Demand) if not, a step of determining whether the steering wheel is operated, a step of controlling 4WD based on the existing TOD if the steering wheel is operated and detecting a wheel speed difference between the front and rear wheels if not, a step of controlling 4WD based on the existing TOD if the detected wheel speed difference is over the initial set value and determining whether ABS and TCS are activated if the detected wheel speed difference is lower than the initial set value, and a step of controlling 4WD based on the existing TOD if the ABS and TCS are activated and suppressing the 4WD operation if not.
Abstract translation: 提供4WD减速试验中的4WD控制方法，通过4WD（四轮驱动）操作减少损耗，提高燃油效率。 滑行降档试验中的4WD控制方法包括以下步骤：当行驶速度超过30km / h时，确定车辆是否保持三秒以上的中立换档，如果车辆保持中立，则进入滑行试验模式的步骤 根据现有的TOD（按需转矩）控制4WD，确定方向盘是否被操作的步骤;如果方向盘操作，则基于现有的TOD控制4WD的步骤，并且检测到 如果不是，则前轮和后轮之间的车轮速度差异;如果检测到的车轮速度差超过初始设定值，则基于现有TOD控制4WD的步骤，并且如果检测到的车轮速度差较低，则确定ABS和TCS是否被激活 并且如果ABS和TCS被激活，则基于现有TOD控制4WD的步骤，如果不是则抑制4WD操作。
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公开(公告)号：KR1020100061161A
公开(公告)日：2010-06-07
申请号：KR1020080120063
申请日：2008-11-28
Applicant: 현대자동차주식회사
Inventor： 신석기
Abstract: PURPOSE: An opening and closing type radiator grill and a control method thereof are provided to improve fuel efficiency by reducing time required for cooling and heating an engine. CONSTITUTION: An opening and closing type radiator grill comprises a grill frame(110), unit grills(120), rotating units(130), an electric unit(140), and a driving unit(150). The unit grills are rotatably installed inside the grill frame. The electric unit is connected to the rotating units. The driving unit powers the electric unit and is controlled by a control unit(160).
Abstract translation: 目的：提供一种开闭式散热器格栅及其控制方法，通过减少冷却和加热发动机所需的时间来提高燃料效率。 构成：开闭式散热器格栅包括格栅架（110），单元格栅（120），旋转单元（130），电单元（140）和驱动单元（150）。 单元格栅可旋转地安装在格栅架内。 电气单元连接到旋转单元。 驱动单元为电气单元供电并由控制单元（160）控制。
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公开(公告)号：KR101448765B1
公开(公告)日：2014-10-08
申请号：KR1020120155383
申请日：2012-12-27
CPC classification number: Y02T10/84
Abstract: 본 발명은 액티브 에코 드라이빙시 연료 소비를 줄이는 제어뿐만 아니라 운전자의 의지를 반영하여 가감속 패턴을 조정함으로써 운전성을 향상시킨 액티브 에코 드라이빙 제어 방법 및 시스템에 관한 것이다. 이를 위한 본 발명의 실시예는, 액티브 에코 드라이빙 제어 방법으로서, 액티브 에코 드라이빙이 선택되면, 해당 자동차를 액티브 에코 모드로 주행 제어하는 단계; 상기 액티브 에코 모드 주행 중에 가속페달의 위치 변화를 기초로 운전자의 가감속 의지를 판단하는 단계; 상기 운전자의 가속 의지에 대응하는 설정 크기 이상의 상기 가속페달의 위치 변화가 있으면, 상기 가속페달의 위치 변화에 상응하는 가속이 이루어지도록 하는 단계;를 포함할 수 있다.
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公开(公告)号：KR101405220B1
公开(公告)日：2014-06-10
申请号：KR1020120144845
申请日：2012-12-12
Abstract: Disclosed is a device and method to integrally control a vehicle with a continuously variable transmission which cooperates and controls a vehicle to enter a fuel cut-off control by requesting to enter the fuel cut-off control to a transmission manage system (TMS) and an engine manage system when a lock-up control condition lasts for a predetermined period without entering the fuel cut-off control. The present invention includes: a step of detecting vehicle drive information including RPM, a driving speed, and the displacement of an acceleration pedal during a drive; a step of determining whether or not a vehicle speed, according to the drive information, is over a preset vehicle speed, and a vehicle enters the fuel cut-off control according to a lift foot up shift; a step of determining whether the vehicle enters a lock-up control joining a damper clutch when the vehicle does not enter the fuel cut-off control according to the lift put-up; and a step of performing the fuel cut-off control by requesting to a fuel jetting device when the vehicle enters the lock-up control and the time elapsed after entering the lock-up control exceeds a preset time.
Abstract translation: 公开了一种用无级变速器对车辆进行整体控制的装置和方法，所述无级变速器通过向变速器管理系统（TMS）和变速器管理系统（TMS）输入燃料切断控制来协调和控制车辆进入燃料切断控制 发动机管理系统，当锁定控制条件持续一段预定的时间，而不进入燃料切断控制。 本发明包括：在驱动期间检测包括RPM，行驶速度和加速踏板的位移的车辆驱动信息的步骤; 根据驱动信息确定车速是否超过预设车速，并且车辆根据升降升档而进入燃料切断控制的步骤; 当车辆根据升降机不进入燃料切断控制时，确定车辆是否进入接合减震器离合器的锁定控制的步骤; 以及当车辆进入锁定控制并且进入锁定控制之后经过的时间超过预设时间时，通过向燃料喷射装置请求执行燃料切断控制的步骤。
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公开(公告)号：KR101371479B1
公开(公告)日：2014-03-14
申请号：KR1020120111406
申请日：2012-10-08
Applicant: 현대자동차주식회사
Abstract: The present invention relates to a control method for continuously variable transmission, capable of improving fuel efficiency by controlling transmission ratios for a predetermined time at a section which needs constant power. The present invention includes a process of detecting driving information including RPM, accelerator pedal displacement, and vehicle speed; a process of determining whether it is a fixed transmission ratio section or not by analyzing the driving information; a process of fixing the transmission ratio by maintaining the pressure of oil supplied to a pulley in current conditions when it is the fixed transmission ratio section; and a process of varying the transmission ratio by adjusting the pressure of oil supplied to the pulley when it is not the fixed transmission ratio section. [Reference numerals] (AA) Start; (BB) End; (CC) Yes; (DD) End; (S201) Detect driving information including RPM, accelerator pedal displacement, and vehicle speed; (S202) Fixed transmission ratio section; (S203) Transmission ratio fixing control; (S204) Transmission ratio varying control
Abstract translation: 无级变速器的控制方法技术领域本发明涉及一种无级变速器的控制方法，其能够通过在需要恒定功率的部分通过将传动比控制在预定时间来提高燃料效率。 本发明包括检测包括RPM，加速踏板位移和车速的驾驶信息的过程; 通过分析驾驶信息来确定其是否是固定传动比部分的过程; 通过在当前状态下保持供给到皮带轮的油的压力来固定传动比的过程，当它是固定传动比部分时; 以及当不是固定传动比部分时通过调节供给到滑轮的油的压力来改变传动比的过程。 （附图标记）（AA）开始; （BB）结束; （CC）是; （DD）结束; （S201）检测包括RPM，加速踏板位移和车速的驾驶信息; （S202）固定传动比部分; （S203）变速比固定控制; （S204）变速比变化控制
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