차량용 라인 어레이 스피커의 음향제어 방법
    134.
    发明公开
    차량용 라인 어레이 스피커의 음향제어 방법 有权
    用于汽车应用的线阵列扬声器的声控方法

    公开(公告)号:KR1020100069401A

    公开(公告)日:2010-06-24

    申请号:KR1020080128072

    申请日:2008-12-16

    CPC classification number: H04R1/403 B60R11/0217 H04R3/12 H04R2499/13 H04S7/302

    Abstract: PURPOSE: An acoustic sound controlling method of a line array speaker for a vehicle is provided to divide acoustic sound space between a driver and passengers without the use of the individual acoustic device by including an individual acoustic sound space inside a vehicle. CONSTITUTION: A first bright area and a first dark zone are set in the entire acoustic sound domain of the sound field system. The sound pressure of the sound field system is calculated. The sound field system is normalized by using the calculated sound pressure of the sound field system. A second bright area and a second dark area are set in the entire acoustic sound domain by using the sound pressure of the normalized sound field system. An eigen value and an eigen vector are calculated. The eigen value and the eigen vector maximize difference between the output energy compared to the input energy of the calculated second bright area and the output energy compared to the input energy of the second dark area. The eigen vector is determined to as the volume velocity of the sound field system.

    Abstract translation: 目的:提供一种用于车辆的线阵扬声器的声音控制方法,用于通过在车辆内包括单独的声音空间来分离驾驶员和乘客之间的声学​​空间,而无需使用各个声学装置。 构成:在声场系统的整个声音区域中设置第一明亮区域和第一暗区域。 计算声场系统的声压。 通过使用声场系统的计算声压来对声场系统进行归一化。 通过使用归一化声场系统的声压,将整个声音域中的第二亮区和第二暗区设置。 计算本征值和特征向量。 特征值和特征向量最大化输出能量与计算的第二亮区域的输入能量和与第二暗区域的输入能量相比的输出能量之间的差异。 本征向量被确定为声场系统的体积速度。

    연속 가변 밸브 리프트 장치
    135.
    发明公开
    연속 가변 밸브 리프트 장치 有权
    连续可变阀门提升装置

    公开(公告)号:KR1020090108945A

    公开(公告)日:2009-10-19

    申请号:KR1020080034305

    申请日:2008-04-14

    CPC classification number: F01L1/18 F01L1/053 F01L1/24 F01L2105/00 Y02T10/18

    Abstract: PURPOSE: A continuous variable valve lift device is provided to regulate the opening and lift distance of a valve easily and precisely without moving a drive cam. CONSTITUTION: A continuous variable valve lift device comprises a control shoe(300), a drive cam(400), and a moving mechanism(500). The control shoe has a slide surface(310) on one side contacting a rocker arm(200) for opening and closing an engine valve, and presses the rocker arm to move. The moving mechanism is contacted with the drive cam and provided with the torque to move the control shoe. The slide surface is composed of a zero lift section which doesn't move the rocker arm, and low and high lift sections to move the rocker arm at different angles.

    Abstract translation: 目的:提供连续可变气门提升装置,以便在不移动驱动凸轮的情况下轻松精确地调节阀门的开启和提升距离。 构成:连续可变气门提升装置包括控制靴(300),驱动凸轮(400)和移动机构(500)。 所述控制靴具有在一侧接触用于打开和关闭发动机气门的摇臂(200)的滑动表面(310),并且按压所述摇臂以移动。 移动机构与驱动凸轮接触并提供扭矩以移动控制靴。 滑动表面由不移动摇臂的零升程部分和低升高部分组成,以不同的角度移动摇臂。

    가변 밸브 리프트 장치
    136.
    发明公开
    가변 밸브 리프트 장치 有权
    可变阀门提升装置

    公开(公告)号:KR1020090103180A

    公开(公告)日:2009-10-01

    申请号:KR1020080028602

    申请日:2008-03-27

    Abstract: PURPOSE: A variable valve lifting device is provided to control deviation adjustment between valves and to increase assembility using a connecting pin and a wall part of a cam carrier. CONSTITUTION: A variable valve lifting device comprises an input cam(110), a valve opening/closing part(200), an eccentric shaft(300) and a connection part(400). An input shaft(100) has the input cam. The eccentric shaft is equipped in the input shaft in parallel. The connection part opens and closes the valve opening/closing part after receiving rotation of the input cam. The rotation center of a connecting part can be changed with the eccentric shaft.

    Abstract translation: 目的:提供可变气门提升装置,以控制阀之间的偏差调节,并使用连接销和凸轮架的壁部来增加组装性。 构成:可变气门提升装置包括输入凸轮(110),阀打开/关闭部分(200),偏心轴(300)和连接部分(400)。 输入轴(100)具有输入凸轮。 偏心轴并入输入轴。 在接收到输入凸轮的旋转之后,连接部分打开和关闭阀开/关部分。 连接部的旋转中心可以用偏心轴改变。

    자동차 엔진의 가변 밸브 리프트 장치
    137.
    发明公开
    자동차 엔진의 가변 밸브 리프트 장치 有权
    用于车辆的发动机可变阀门提升装置

    公开(公告)号:KR1020090064004A

    公开(公告)日:2009-06-18

    申请号:KR1020070131559

    申请日:2007-12-14

    CPC classification number: F01L2820/032

    Abstract: A variable valve lift apparatus of an automotive engine is provided to control the valve lift consecutively because the control motor is controlled by the ECU(Electronic Control Unit). A variable valve lift apparatus of an automotive engine comprises swing arms(6,8) in which one side is supported by hydraulic tappets(10,12), and the other side runs inlet valves(2,4), control shoes(20,22) in which when is rotated the inlet valve, bottom pressurizes rollers(14,16), a cam contact roller(32) which is contacted of the cam-shaft in the interval of the control shoe, vertical links(34,36) which dig, support the adherent roller in the either side, a control shaft(42) which is combined in order to be rotated in one side of the control shoe on cam-shaft without interference, and a control motor(46) driving the sector gear.

    Abstract translation: 提供了一种汽车发动机的可变气门提升装置,以便由ECU(电子控制单元)控制控制电动机来连续控制气门升程。 汽车发动机的可变气门提升装置包括摆臂(6,8),其中一侧由液压挺杆(10,12)支撑,另一侧运行入口阀(2,4),控制鞋(20, 22),其中当入口阀旋转时,底部加压辊(14,16),在控制靴的间隔中与凸轮轴接触的凸轮接触辊(32),垂直连杆(34,36) 这些挖掘装置支撑任一侧的粘合辊,控制轴(42),其组合以便在控制靴的一侧在凸轮轴上不受干扰地旋转;以及控制电动机(46),其驱动扇形 齿轮。

    가변 밸브 시스템
    138.
    发明公开
    가변 밸브 시스템 有权
    可变阀系统

    公开(公告)号:KR1020090062259A

    公开(公告)日:2009-06-17

    申请号:KR1020070129400

    申请日:2007-12-12

    Abstract: A variable valve system is provided to open and close a valve with a low lift mode by rotating a low lift cam through the separation of an outer body and an inner body. A variable valve system comprises a high lift cam(110), a low lift cam(120), an outer body(200) contacting with the high lift cam, an inner body(300) reciprocating up and down inside the outer body, connected to the valve; a lost motion spring(400) provided between the outer body and the inner body; and a joining part joining the outer body and the inner body selectively. The inner body is selectively in contact with the low lift cam.

    Abstract translation: 提供可变阀系统以通过使外部主体和内部主体的分离旋转低升程凸轮来以低提升模式打开和关闭阀。 可变气门系统包括高升程凸轮(110),低升程凸轮(120),与高升程凸轮接触的外主体(200),在主体内部上下往复运动的内体(300),连接 到阀门; 设置在所述外体和所述内体之间的空转弹簧(400) 以及选择性地接合外体和内体的接合部。 内体选择性地与低升程凸轮接触。

    5단 가변 밸브 리프트 시스템
    139.
    发明公开
    5단 가변 밸브 리프트 시스템 有权
    5步可变阀提升系统

    公开(公告)号:KR1020090052213A

    公开(公告)日:2009-05-25

    申请号:KR1020070118799

    申请日:2007-11-20

    Abstract: 본 발명은 5단 가변 밸브 리프트 시스템에 관한 것으로, 캠 샤프트에 고정되어 회전하는 저속용 캠, 고속용 캠 및 중속용 캠; 상기 저속용 캠, 고속용 캠 및 중속용 캠 각각의 캠 프로파일을 따라서 록커암 샤프트를 중심으로 회전하여 밸브를 리프트 운동시키는 저속용 록커암, 고속용 록커암 및 중속용 록커암; 상기 저속용 록커암 및 중속용 록커암 각각에 설치되어 저속용 캠 및 중속용 캠의 회전을 선택적으로 저속용 록커암 및 중속용 록커암 전달하거나 차단하는 저속용 전달수단 및 중속용 전달수단; 그리고 상기 저속용 록커암, 고속용 록커암 및 중속용 록커암을 선택적으로 분리시키거나 연결시키는 연결수단을 포함하는 것을 특징으로 한다. 이러한 구성에 의해서 본 발명은 상기 저속용 전달수단 및 중속용 전달수단, 그리고 연결수단을 다양한 조합에 의해서 제어함으로써 가변밸브 리프트를 5단으로 변화시킬 수 있다.
    가변밸브, 리프트, 록커암, 캠, CDA, VVL

    가변 밸브 구동장치
    140.
    发明公开
    가변 밸브 구동장치 有权
    可变阀操作系统

    公开(公告)号:KR1020080055004A

    公开(公告)日:2008-06-19

    申请号:KR1020060127812

    申请日:2006-12-14

    CPC classification number: F01L1/267 F01L1/053 F01L1/18 F01L2105/00 Y02T10/18

    Abstract: A variable valve operating system is provided to improve functions of a variable valve by constructing a valve device to have a mechanical structure instead of a hydraulic structure. A variable valve operating system comprises a cam follower(50) and a valve device. The cam follower includes an inner body(65) and an outer body. A locking member(60) is formed at one end of the inner body. The outer body surrounds a lateral portion of the inner body and is latched with the inner body by a latching device(70). If the inner body is latched with the outer body by the latching device, the inner and outer bodies perform the see-saw movement about a driving cam, thereby lifting an intake/exhaust valve(95) connected to the driving cam by a lost motion pin(90).

    Abstract translation: 提供了可变气门操作系统,以通过构造一个具有机械结构而不是液压结构的阀装置来改善可变气门的功能。 可变气门操作系统包括凸轮从动件(50)和阀装置。 凸轮从动件包括内部主体(65)和外部主体。 锁定构件(60)形成在内体的一端。 外主体围绕内体的侧部并且通过锁定装置(70)与内主体锁定。 如果内部主体通过闩锁装置与外部主体锁定,则内部和外部主体围绕驱动凸轮执行跷跷板移动,从而通过空转来提升连接到驱动凸轮的进/排气门(95) 销(90)。

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