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公开(公告)号:KR101786651B1
公开(公告)日:2017-10-19
申请号:KR1020110080717
申请日:2011-08-12
CPC classification number: F02D41/0052 , F02D41/0055 , F02D41/08 , F02D2041/0022 , F02D2200/021 , F02D2200/0414 , F02D2200/101 , F02D2200/501 , F02D2200/602 , Y02T10/47
Abstract: 본발명은스로틀밸브제어방법에관한것으로, 주행중아이들스로틀진입조건을만족하는지판단하는제1단계; 상기제1단계를만족하면목표공기량맵을이용하여스로틀밸브를제어함과동시에 EGR 맵을이용하여 EGR 밸브를제어하는제2단계; 상기제2단계수행중 아이들스로틀해제조건을만족하는지판단하는제3단계; 상기제3단계에서아이들스로틀해제조건을만족하면 EGR 맵복귀조건을만족하는지판단하는제4단계; 를포함하는디젤차량의아이들스로틀밸브제어방법을제공하여, EGR률을사용자가원하는양만큼사용할수 있는자유도가추가됨으로써, 기존 conventional 방식대비연비, 배기가스, 소음의최적화를위한자유도가향상시킬수 있다. 또한, EGR 율을기어변속(gear shift) 혹은오버런(over run) 조건에서원래값으로복귀시킴으로인해스로틀밸브및 EGR 밸브천이시발생하는발진시울컥거림방지및 발진소음개선에효과가있다.
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公开(公告)号:KR1020130017956A
公开(公告)日:2013-02-20
申请号:KR1020110080717
申请日:2011-08-12
CPC classification number: F02D41/0052 , F02D41/0055 , F02D41/08 , F02D2041/0022 , F02D2200/021 , F02D2200/0414 , F02D2200/101 , F02D2200/501 , F02D2200/602 , Y02T10/47
Abstract: PURPOSE: A control method of an idle speed control throttle valve for a diesel vehicle is provided to improve the degree of freedom for the optimization of fuel efficiency, exhaust gas, and noise by adding the degree of freedom which allows a user to use as much EGR(Exhaust-Gas Recirculation)rate as a user desires. CONSTITUTION: A control method of an idle speed control throttle valve for a diesel vehicle comprises the following steps: determining(S110) whether a driving satisfies the entry condition for the idle speed control throttling or not; controlling(S120) a throttle valve by a target air flow map simultaneously with an EGR(Exhaust-Gas Recirculation) valve by a EGR map when the driving satisfies the entry condition for the idle speed control throttling; determining(S130) whether those performed steps satisfy the release condition of the idle speed control throttling or not; and determining(S160) whether the return condition of the EGR map is satisfied when those performed steps satisfy the release condition of the idle speed control throttling. [Reference numerals] (AA) Start; (BB,DD,FF) No; (CC,EE,GG) Yes; (S100) Normal driving; (S110) Idle throttle entry condition?; (S120) Starting idle throttle control(throttle valve control, EGR valve control); (S130) Idle throttle release condition?; (S140) Releasing the idle throttle control and returning to the existing target air flow; (S150) Maintaining the idle throttle control; (S160) EGR ratio map return condition?; (S170) Returning to the EGR ratio map
Abstract translation: 目的:提供一种用于柴油车辆的怠速控制节流阀的控制方法,通过增加允许使用者使用的自由度来提高燃油效率,废气和噪音的优化自由度 用户期望的EGR(排气再循环)率。 构成:用于柴油车辆的怠速控制节流阀的控制方法包括以下步骤:确定(S110)驾驶是否满足怠速控制节流的进入条件; 当驾驶满足怠速控制节流的进入条件时,通过EGR图与EGR(排气再循环)阀同时地通过目标气流图来控制(S120)节气门; 确定(S130)这些执行步骤是否满足怠速控制节流的释放条件; 并且当这些执行步骤满足怠速控制节流的释放条件时,确定(S160)是否满足EGR图的返回条件。 (附图标记)(AA)开始; (BB,DD,FF)否; (CC,EE,GG)是; (S100)正常驾驶; (S110)空转油门进入条件? (S120)起动怠速控制(节气门控制,EGR阀控制); (S130)空转油门释放条件? (S140)释放怠速节气门控制并返回到现有的目标气流; (S150)保持怠速控制; (S160)EGR率图返回条件 (S170)返回到EGR率图
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公开(公告)号:KR1020130065420A
公开(公告)日:2013-06-19
申请号:KR1020110132268
申请日:2011-12-09
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A torque limiter of a hybrid vehicle is provided to lower the maximum torque limit by reducing the torque variation of an engine through a torsional damper and reduce the capacity of a friction member by ensuring a moment length. CONSTITUTION: A torque limiter(TL) of a hybrid vehicle comprises an input member(6), a torsional damper(8), a frictional mechanism(10), and an output member(12). The input member is connected to a crankshaft to receive the rotation power of an engine. The torsional damper comprises a drive plate(14), a plurality of damper spring assemblies(16), and a driven plate(18). A damper spring assembly absorbs and reduces the torsional vibration of a rotational power from a drive plate. The driven plate receives the rotational power through the damper spring. The frictional mechanism comprises a friction member(20), a pressure plate(24), and a disk spring(28). The friction member is joined to the outer diameter part of the driven plate. The pressure plate closely attaches the friction member to a front cover(22). The disk spring is interposed between the pressure plate and a rear cover(26) to provide an elastic force. The output member is connected to the rear cover to output the rotational power delivered to the frictional mechanism.
Abstract translation: 目的:提供混合动力车辆的扭矩限制器,通过减小发动机通过扭转阻尼器的扭矩变化来降低最大扭矩极限,并通过确保力矩长度来降低摩擦构件的容量。 构成:混合动力车辆的扭矩限制器(TL)包括输入构件(6),扭转阻尼器(8),摩擦机构(10)和输出构件(12)。 输入构件连接到曲轴以接收发动机的旋转动力。 扭转阻尼器包括驱动板(14),多个阻尼弹簧组件(16)和从动板(18)。 阻尼弹簧组件吸收和减少来自驱动板的旋转动力的扭转振动。 从动板通过阻尼弹簧接收旋转动力。 摩擦机构包括摩擦构件(20),压板(24)和盘弹簧(28)。 摩擦构件连接到从动板的外径部分。 压板将摩擦构件紧密地附接到前盖(22)。 碟形弹簧介于压板和后盖(26)之间以提供弹性力。 输出构件连接到后盖以输出传递到摩擦机构的旋转力。
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公开(公告)号:KR1020100064929A
公开(公告)日:2010-06-15
申请号:KR1020080123581
申请日:2008-12-05
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/144 , F02B39/00 , F02B37/00
Abstract: PURPOSE: A turbo charger is provided to reduce the vortex generated at the point where intake air and circulated air meet each other, thereby reducing vibration resulting from vortex. CONSTITUTION: A turbo charger comprises a compressor(20) and a vortex prevention unit(90). The compressor includes a compressor case(40). The vortex prevention unit is provided at the position of the compressor case where intake air and circulated air meet each other. The vortex prevention unit includes a frame(91) fixed to the compressor case and a lattice mesh(93) installed in the frame.
Abstract translation: 目的:提供涡轮增压器以减少在进气和循环空气相遇的地方产生的涡流,从而减少由涡流引起的振动。 构成:涡轮增压器包括压缩机(20)和防涡流单元(90)。 压缩机包括压缩机壳体(40)。 防涡流装置设置在进气和循环空气彼此相遇的压缩机壳体的位置。 防涡流单元包括固定到压缩机壳体上的框架(91)和安装在框架中的格子网(93)。
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公开(公告)号:KR1020060067663A
公开(公告)日:2006-06-20
申请号:KR1020040106509
申请日:2004-12-15
Applicant: 현대자동차주식회사
Inventor: 오석일
Abstract: 본 발명은 운전석 시트 구조에 관한 것으로 차체 실내의 운전석 측에 설치되어 운전자가 착석하는 시트(1)와, 상기 시트(1)의 하부에 구비되며, 내부에 유체가 채워지는 유체공간부(20)가 형성된 유체하우징(2)과, 상기 유체하우징(2) 내부에 삽입되어 차량의 원심력 작용 시 그 원심력이 작용하는 방향으로 밀려 유체하우징(2)에 채워진 유체를 가압하여 미는 유체가압부재(3)와, 상기 유체하우징(2)의 양 측에 구비되어 시트(1)의 하부를 지지하며 유체하우징(2)의 유체공간부(20)에 연계되어 상기 유체가압부재(3)에 의해 밀려 가압된 유체에 의해 시트(1)의 일 측을 들어올리는 리프트수단(4)으로 구성되어 차량이 주행 중 선회하면서 원심력이 발생되면 그 원심력이 작용하는 방향으로 유체가압부재(3)가 밀려 이동하면서 유체를 가압하여 유압을 발생시키고, � � 발생된 유압을 사용하여 리프트수단(4)이 기울어진 시트(1)의 일 측을 들어올려 시트(1)의 평형을 유지시킬 수 있게 되는 것이다.
즉, 원심력에 의해 유압을 발생시켜 차체가 기울어지는 반대방향으로 시트(1)를 들어올려 시트(1)가 기울어지는 것을 방지할 수 있게 되는 것이다.
따라서 커브길을 주행하기 위해 차량이 선회될 경우 운전석의 평형을 유지시켜 운전자의 균형을 흐트러지지 않게 하여 조종 시 안정성을 증대시키고 이에 따라 운전자가 조종에 집중할 수 있게되어 사고발생을 획기적으로 줄일 수 있는 매우 유용한 발명인 것이다.-
公开(公告)号:KR1020130065428A
公开(公告)日:2013-06-19
申请号:KR1020110132276
申请日:2011-12-09
Applicant: 현대자동차주식회사
IPC: B60W30/14
CPC classification number: B60T7/12 , B60T2201/06 , B60T2260/04 , B60W10/06 , B60W10/11 , B60W10/184 , B60W30/143 , B60W2050/0026 , B60W2050/0042 , B60W2520/10 , B60W2710/0605 , B60W2710/1005 , B60W2710/182 , B60W2720/10 , B60Y2300/143 , F02D9/02 , F02D41/0002 , F02D41/021 , F02D2009/0242 , F02D2200/501 , F16H61/0213
Abstract: PURPOSE: A vehicle control system is provided to improve a vehicle control performance and gradually apply brake control to change the velocity. CONSTITUTION: A vehicle control system is provided to control the velocity of a vehicle in a normal driving state. The vehicle control system comprises a velocity detector(10) detecting the driving velocity of the vehicle; a throttle valve switch(20) which opens and closes the throttle valve of the vehicle; a brake control apparatus(30) which controls the operation of the brake in the vehicle; a transmission control apparatus(40) which changes the shift gear of a transmission in the vehicle; and a control part(50) which controls the brake control apparatus and the transmission control apparatus, to gradually operate. [Reference numerals] (10) Velocity detector; (20) Throttle valve switch; (30) Brake control apparatus; (40) Transmission control apparatus; (50) Control part
Abstract translation: 目的:提供车辆控制系统,以提高车辆控制性能,并逐渐采用制动控制来改变速度。 构成:提供车辆控制系统以控制在正常驾驶状态下的车辆的速度。 车辆控制系统包括检测车辆的行驶速度的速度检测器(10) 节气门开关(20),其打开和关闭车辆的节流阀; 制动控制装置(30),其控制车辆中的制动器的动作; 变速器控制装置,其改变车辆变速器的变速档; 以及控制制动控制装置和变速器控制装置的控制部(50)逐渐运转。 (附图标记)(10)速度检测器; (20)节气门开关; (30)制动控制装置; (40)变速器控制装置; (50)控制部分
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公开(公告)号:KR1020130065175A
公开(公告)日:2013-06-19
申请号:KR1020110131913
申请日:2011-12-09
Applicant: 현대자동차주식회사
IPC: F16H45/02 , F16H41/24 , F16F15/121
Abstract: PURPOSE: A damper clutch of a torque converter is provided to maintain a stiffness ratio between ends at a lower state by using a nonlinear spring as a first damper spring. CONSTITUTION: A damper spring assembly is placed between driven plates in a circumferential direction. The damper spring assembly is oppositely placed to a central point with same strength. The damper spring assembly comprises first and second stiffness damper springs(34,36). The first stiffness damper spring is formed into a nonlinear shape. The second stiffness damper spring is inserted into the first stiffness damper spring. [Reference numerals] (34) First rigid damper spring; (36) Third rigid damper spring; (36a) First spring; (36b) Second spring; (36c) Third spring; (36d) Fourth spring
Abstract translation: 目的:提供一种变矩器的阻尼离合器,通过使用非线性弹簧作为第一阻尼弹簧来保持处于较低状态的端部之间的刚度比。 构成:阻尼弹簧组件沿圆周方向放置在驱动板之间。 阻尼弹簧组件相对地设置在具有相同强度的中心点上。 阻尼弹簧组件包括第一和第二刚度阻尼器弹簧(34,36)。 第一刚度阻尼弹簧形成非线性形状。 第二刚度阻尼器弹簧被插入到第一刚度阻尼弹簧中。 (34)第一刚性阻尼弹簧; (36)第三刚性阻尼弹簧; (36a)第一春 (36b)第二弹簧; (36c)第三春 (36d)第四春
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公开(公告)号:KR1020130065139A
公开(公告)日:2013-06-19
申请号:KR1020110131864
申请日:2011-12-09
Applicant: 현대자동차주식회사
CPC classification number: F16H3/089
Abstract: PURPOSE: A vehicle transmission is provided to improve a vehicle quality by securing NVH characteristic, and for users to smoothly change gear steps. CONSTITUTION: The rear driving gear(3) integrally rotates with an input shaft(1). into one body. An idler gear(7) is installed in an idler shaft(5) which is installed in parallel with the input shaft. A rear driven gear(11) is pivotally installed to an output shaft(9). The rear driven gear is positioned next to a first output gear(17) on the output shaft. A reverse synchro tool(13) is placed between the drear driven gear and final gear(19). [Reference numerals] (AA) Sixth gear; (BB) Fifth gear; (CC) Fourth gear; (DD) Third gear; (EE) Second gear; (FF) First gear; (GG) R gear
Abstract translation: 目的:提供车辆传动,通过确保NVH特性,使用户顺利地改变档位,提高车辆质量。 构成:后驱动齿轮(3)与输入轴(1)一体旋转。 成一体 空转齿轮(7)安装在与输入轴平行安装的空转轴(5)中。 后从动齿轮(11)枢转地安装到输出轴(9)。 后从动齿轮位于输出轴上的第一输出齿轮(17)旁边。 反向同步工具(13)被放置在沉没的从动齿轮和最终齿轮(19)之间。 (附图标记)(AA)第六档; (BB)五档; (CC)第四档; (DD)三档; (EE)二档; (FF)一档; (GG)R档
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公开(公告)号:KR1020130037552A
公开(公告)日:2013-04-16
申请号:KR1020110102012
申请日:2011-10-06
Applicant: 현대자동차주식회사
CPC classification number: F16H59/24 , F16H61/029 , F16H2059/366
Abstract: PURPOSE: A gear shifting control system for an automatic transmission and a controlling method thereof are provided to secure a gear shifting responding rate through controlling a throttle valve. CONSTITUTION: A shifting event of an automatic transmission occurs(S10). A fuel blocking device of an engine operates(S20). A throttle valve is controlled by interlocking with the operation of the fuel blocking device(S30). The rotating number of the engine reaches a target rotating number(S35). The control of the throttle valve is completed(S40). [Reference numerals] (AA,CC,EE) No; (BB,DD,FF) Yes; (S10) Shifting even occurrence; (S20) Fuel blocking device operation; (S30,S34) Throttle valve control by interlocking with the fuel blocking device; (S31) Fuel blocking device completion?; (S32) Independent throttle valve control; (S33) Engine rotating number - Target rotating number
Abstract translation: 目的:提供一种用于自动变速器的变速控制系统及其控制方法,以通过控制节流阀来确保变速响应速率。 构成:发生自动变速器的变速事件(S10)。 发动机的燃料堵塞装置(S20)。 通过与燃料阻断装置的操作联动来控制节气门(S30)。 发动机的转速达到目标转速(S35)。 完成节流阀的控制(S40)。 (附图标记)(AA,CC,EE)否; (BB,DD,FF)是; (S10)移位均匀; (S20)燃料堵塞装置的运转; (S30,S34)通过与燃料阻塞装置联动来控制节气门控制; (S31)燃料堵塞装置完成? (S32)独立节气门控制; (S33)发动机旋转数 - 目标旋转数
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公开(公告)号:KR101241009B1
公开(公告)日:2013-03-11
申请号:KR1020110046480
申请日:2011-05-17
Applicant: 현대자동차주식회사
IPC: F16F15/30
Abstract: 본 발명은 듀얼 매스 플라이휠에 관한 것으로, 더욱 상세하게는 엔진 시동시 발생되는 공진에 의한 진동을 저감하기 위한 듀얼 매스 플라이휠에 관한 것이다.
이를 위해 본 발명은, 엔진의 크랭크축에 연결되는 프라이머리 매스; 상기 프라이머리 매스에 상호 회전가능하게 연결되는 세컨더리 매스; 상기 세컨더리 매스에 결합되고, 상기 프라이머리 매스와 세컨더리 매스 사이의 토크완충수단을 압축하는 드라이브 플레이트; 상기 프라이머리 매스와 세컨더리 매스 사이에 내설되고, 상기 토크완충수단을 지지하는 스토퍼 플레이트; 상기 프라이머리 매스에 설치되고, 마찰력에 의해 상기 스토퍼 플레이트를 프라이머리 매스에 고정해주는 마찰판;을 포함하여 구성된 것을 특징으로 하는 듀얼 매스 플라이휠을 제공한다.
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