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公开(公告)号:KR1020130065168A
公开(公告)日:2013-06-19
申请号:KR1020110131906
申请日:2011-12-09
Applicant: 현대자동차주식회사
CPC classification number: F02D41/022 , F02D11/105 , F02D41/1497 , F02D2200/602 , F02D2250/18 , F02D2250/28
Abstract: PURPOSE: An engine torque control method is provided to improve fuel efficiency and NVH of an engine by effectively removing vibration caused by stiffness variation. CONSTITUTION: The degree of bonding between a transmission and a clutch is determined(S10). Whether or not a vehicle state is in a resonance section is determined(S20). Whether or not vehicle torque is in a resonance torque section is determined(S30). When the vehicle torque is in the resonance section, fractional harmonic waves are detected(S40). When the value of the detected fractional harmonic wave exceeds a pre-determined value, the engine torque is controlled(S50). [Reference numerals] (S1) Normal driving condition; (S10) Degree of bonding of a clutch?; (S20) Vehicle resonance section?; (S30) Resonance torque section?; (S52) Activate torque control; (S54) Increase engine torque; (S55) Reduce engine torque
Abstract translation: 目的:提供一种发动机扭矩控制方法,通过有效地消除刚度变化引起的振动,提高发动机的燃油效率和NVH。 构成:确定变速器和离合器之间的接合程度(S10)。 确定车辆状态是否在共振部分中(S20)。 确定车辆转矩是否在谐振转矩部分中(S30)。 当车辆扭矩在共振部分时,检测到分数谐波(S40)。 当检测到的分数次谐波的值超过预定值时,控制发动机转矩(S50)。 (参考号)(S1)正常行驶状态; (S10)离合器的接合度? (S20)车辆共振部 (S30)谐振转矩部分 (S52)激活转矩控制; (S54)增加发动机转矩; (S55)降低发动机转矩
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公开(公告)号:KR1020130041577A
公开(公告)日:2013-04-25
申请号:KR1020110105924
申请日:2011-10-17
Applicant: 현대자동차주식회사
CPC classification number: F16H59/68 , F16H61/029 , F16H2059/6823 , F16H2061/0481
Abstract: PURPOSE: A valve control method of an automatic transmission vehicle is provided to improve fuel efficiency and reduce noise by controlling a throttle valve or an EGR valve when neutral controlling. CONSTITUTION: A vehicle enters a neutral control(S10). The vehicle is in an idle state. A valve is controlled for air compression between the compressor of a turbo charger and a throttle valve(S20). It is determined whether neutral control is canceled(S30). The valve is converted into a state before entering the neutral control(S40). [Reference numerals] (AA) Start; (S1) General driving; (S10) Entering a neutral control; (S20) Starting a valve control(throttle, EGR, swirl, vane); (S30) Releasing the neutral control; (S40) Returning to a valve control existing value; (S41) Maintaining the valve control(throttle, EGR, swirl, vane);
Abstract translation: 目的:提供一种自动变速器车辆的阀门控制方法,通过在空调控制时控制节流阀或EGR阀来提高燃油效率并降低噪音。 构成:车辆进入空档控制(S10)。 车辆处于空闲状态。 在涡轮增压器的压缩机和节流阀之间控制阀门进行空气压缩(S20)。 确定是否中断控制被取消(S30)。 阀门进入中性点控制状态(S40)。 (附图标记)(AA)开始; (S1)一般驾驶; (S10)进入中立控制; (S20)启动阀门控制(节气门,EGR,涡流,叶片); (S30)释放中性控制; (S40)返回阀门控制现有值; (S41)维持阀门控制(节流阀,EGR,涡流,叶片);
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公开(公告)号:KR1020120138373A
公开(公告)日:2012-12-26
申请号:KR1020110057803
申请日:2011-06-15
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A method of reducing a gear shift shock is provided to apply provisionally hydraulic press in forward clutch so as to make the press work as a drag torque at output shaft of transmission, thereby reducing a shift shock. CONSTITUTION: A multistage transmission recognizes the stopper information of a vehicle and senses the shifting of the shift lever. The multistage transmission provisionally applies hydraulic press in forward clutch like a D(drive) or N(neutral) at the moment it senses a shifting to R(rear) as to use the forward output torque as a drag torque to backward output torque, thereby resolving the gear backlash smoothly. [Reference numerals] (AA) Start; (BB) Vehicle stop information recognition; (CC,FF,LL,PP,RR) No; (DD) Transmission lever N stage?; (EE,II,MM,TT) Yes; (GG) Transmission lever R stage?; (JJ) C1(or C2,C3,B2) temporary hydraulic operation (Drog effect); (KK) Transmission lever R stage finish?; (NN) C1(or C2,C3,B2) hydraulic release; (OO) Transmission P, N, D stage?; (QQ) P, N, D stage hydraulic operation; (SS) P, N, D stage?; (UU) Finish
Abstract translation: 目的:提供一种降低换档冲击的方法,将前期离合器中的临时液压机施加到传动输出轴上作为拖曳扭矩,从而减少换挡冲击。 构成:多级变速器识别车辆的制动器信息并感测换档杆的移动。 多级传动装置在前进离合器中如D(驱动)或N(中性)的液压机临时使用正向输出扭矩作为拖曳转矩来反向输出转矩,从而将其传感到R(后) 顺利地解决齿轮间隙。 (附图标记)(AA)开始; (BB)停车信息识别; (CC,FF,LL,PP,RR)否; (DD)传动杆N档? (EE,II,MM,TT)是的; (GG)传动杆R级 (JJ)C1(或C2,C3,B2)临时液压操作(Drog效应); (KK)传动杆R阶段完成? (NN)C1(或C2,C3,B2)液压释放; (OO)传输P,N,D级 (QQ)P,N,D级液压操作; (SS)P,N,D阶段; (UU)完成
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公开(公告)号:KR1020120001429A
公开(公告)日:2012-01-04
申请号:KR1020100062194
申请日:2010-06-29
Applicant: 현대자동차주식회사
CPC classification number: F16H61/24 , F16H61/36 , F16H2061/246
Abstract: PURPOSE: A shift control device for a manual transmission is provided to improve the shift and the select handling feeling of a speed changing lever by separately composing a shift lever and a scalpel. CONSTITUTION: A shift lever(110) is fixed and installed in one end of a control shaft. The control shaft is projected to the outside of a transmission case. The shift lever revolves the control shaft. A control cable transfers the shift operation of a speed changing lever to the lever of a transmission. A scalpel(120) is separately composed with the shift lever. The scalpel is installed in one end of the control shaft. One end of a select lever(130) is connected to one side of the shift lever.
Abstract translation: 目的:提供一种用于手动变速器的变速控制装置,通过单独构成变速杆和解剖刀,提高变速杆的换档和选择操作感。 构成:变速杆(110)固定并安装在控制轴的一端。 控制轴投影到变速箱外侧。 变速杆旋转控制轴。 控制电缆将变速杆的变速操作传递到变速器的杠杆。 解剖刀(120)与变速杆分开组合。 手术刀安装在控制轴的一端。 选档杆(130)的一端连接到变速杆的一侧。
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公开(公告)号:KR1020110049400A
公开(公告)日:2011-05-12
申请号:KR1020090106403
申请日:2009-11-05
Applicant: 현대자동차주식회사
CPC classification number: F16H61/38 , F16H61/4008 , F16H63/02
Abstract: PURPOSE: An actuator system for controlling the transmission of a vehicle is provided to minimize the volume of the transmission by forming hydraulic pressure using the start motor of the vehicle. CONSTITUTION: A start motor(3) starts the engine of a vehicle. An oil pump(5) is drive based on the torque of the start motor. An accumulator(7) stores hydraulic pressure generated from the oil pump. A hydraulic valve(11) drives a transmission hydraulic unit, which is the target of control, using the hydraulic pressure stored in the accumulator. A controller controls a transmission hydraulic unit by controlling the hydraulic valve according to the state of the vehicle.
Abstract translation: 目的:提供一种用于控制车辆传动的致动器系统,以通过使用车辆起动电动机形成液压来最小化变速器的体积。 构成:起动马达(3)启动车辆发动机。 基于起动电动机的转矩来驱动油泵(5)。 蓄能器(7)存储从油泵产生的液压。 液压阀(11)使用存储在蓄能器中的液压来驱动作为控制目标的变速器液压单元。 控制器通过根据车辆的状态控制液压阀来控制变速器液压单元。
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公开(公告)号:KR1020100044013A
公开(公告)日:2010-04-29
申请号:KR1020080103302
申请日:2008-10-21
Applicant: 현대자동차주식회사
IPC: F16H45/02
CPC classification number: F16H45/02 , F16F15/1232 , F16F15/12346 , F16H2045/0205 , F16H2045/0294
Abstract: PURPOSE: A damper clutch of a torque converter is provided to absorb the torsion impact and vibration by gradually increasing damper spring rigidity and reducing low speed booming. CONSTITUTION: A spring support part(22) pressurizes a damper spring. The spring support part is arranged between a plurality of damper springs. The damper spring is located in a rotational direction of the piston. The spring support part is formed into a multi-step shape to enable a columnar directional length to be increased. A connection part(28) is inserted into the spring support part.
Abstract translation: 目的:提供变矩器的阻尼离合器,通过逐渐增加阻尼器弹簧的刚度和降低低速振动来吸收扭转冲击和振动。 构成:弹簧支撑部件(22)对阻尼弹簧加压。 弹簧支撑部分布置在多个阻尼弹簧之间。 阻尼弹簧位于活塞的旋转方向。 弹簧支撑部分形成为多步形状以使柱形方向长度增加。 连接部分(28)插入到弹簧支撑部分中。
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公开(公告)号:KR102238661B1
公开(公告)日:2021-04-12
申请号:KR1020190125970
申请日:2019-10-11
Applicant: 현대자동차주식회사 , 기아 주식회사 , 엘에스오토모티브테크놀로지스 주식회사
Abstract: 본발명의차량은, 도어의개폐검출부에서출력되는개폐검출신호에대응하는개폐신호에기초하여도어의상태가개방인지폐쇄인지판단하고, 도어의상태가개방이라고판단되면적어도하나의램프의밝기가점차적으로증가되도록적어도하나의램프에인가되는펄스폭 변조신호의오프시간을감소시키고, 도어의상태가폐쇄라고판단되면적어도하나의램프의밝기가점차적으로감소되도록적어도하나의램프에인가되는펄스폭 변조신호의오프시간을증가시킨다.
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公开(公告)号:KR101459422B1
公开(公告)日:2014-11-07
申请号:KR1020080093247
申请日:2008-09-23
Applicant: 현대자동차주식회사
Abstract: 댐퍼 클러치가 연결되는 드라이브 플레이트와 터빈 사이의 상대 회전 변위각에 따라 댐핑력을 가변하여 저부밍-고토크에 대응할 수 있도록 한 차량용 자동 변속기의 토크 컨버터를 제공한다.
이를 위하여 토크 컨버터내의 댐퍼 클러치가 연결되는 드라이브 플레이트와 상기 터빈 사이에 형성되어 상기 드라이브 플레이트와 터빈 사이의 상대 회전 변위에 따라 댐핑력을 가변하는 하나 이상의 오일 댐퍼를 포함하는 차량용 자동 변속기의 토크 컨버터를 제공한다.
토크 컨버터, 오일 댐퍼, 댐퍼 하우징, 피스톤-
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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