公开(公告)号：KR1020060060838A

公开(公告)日：2006-06-07

申请号：KR1020040099616

申请日：2004-12-01

Applicant: 현대자동차주식회사

Inventor： 김태우

IPC: B60G7/02

CPC classification number: B60G7/02 ,  B60G7/001 ,  B60G2204/41 ,  B60G2206/73 ,  B60G2206/8207

Abstract: 본 발명은 자동차용 가변 로워암 구조에 관한 것으로서, 일구현예에서는 로워암의 양단에 고정되어 있는 부쉬가 링크 요동축과 나사 결합되도록 하여 휠이 범프시 로워암이 상방으로 회전하게 될 경우, 동일선상에 마주보도록 장착된 부쉬가 나사산을 따라 서로 만나는 방향으로 이동하게 되며, 이를 통해 힌지 형상을 갖는 로워암의 링크결합부가 회전하면서 부쉬 및 링크결합부 사이의 간격을 늘어나게 하고, 다른 구현예에서는 부쉬 내측의 내측실린더를 고정시키고, 그 내측에 경사진 상태로 장착된 고무의 탄성력에 의해 내,외측실린더 사이에 변위차가 발생되도록 하여 휠이 범프시 로워암이 상방으로 회전하게 될 경우,이 또한 로워암의 링크결합부가 회전하면서 부쉬 및 링크결합부 사이의 간격을 늘어나게 함으로써, (-)캠버와 휠트레드 증가를 유도하여 선회시의 차량 안전성을 확보할 수 있는 자동차용 가변 로워암 구조에 관한 것이다.

자동차, 가변 로워암, 범프, 캠버, 휠트레드

公开(公告)号：KR1020060010501A

公开(公告)日：2006-02-02

申请号：KR1020040059226

申请日：2004-07-28

Applicant: 현대자동차주식회사

Inventor： 김태우

IPC: B60K17/26

Abstract: 본 발명은 프로펠러 샤프트구조에 관한 것으로, 2개의 제1,2튜브가 제3튜브를 매개로 일체로 회전되게 서로 연결되고, 상기 제3튜브의 내부에는 제3튜브의 진동과 반대되는 역위상의 진동을 가진하기 위한 가진장치가 구비되어, 차량의 충돌 사고시에 차체의 길이방향을 따라 충격이 가해지면 이를 적절히 흡수하여 저감시킴으로써 탑승객의 상해를 줄일 수 있고, 엔진으로부터 전달되어 오는 진동에 대해 역위상을 가진 진동을 부가하여 진동을 상쇄시킴으로써 승차감도 향상시키고 소음도 줄여줄 수 있도록 된 것이다.

公开(公告)号：KR100507469B1

公开(公告)日：2005-08-09

申请号：KR1020030013601

申请日：2003-03-05

Applicant: 현대자동차주식회사

Inventor： 김태우

IPC: G01R19/165

CPC classification number: G01R19/16542

Abstract: 입력단자 및 하나 이상의 저항체를 구비하여, 상기 입력단자에 입력되는 전압차를 상기 하나 이상의 저항체의 저항값에 의한 게인(gain)으로 변조하여 출력하는 차동 증폭 회로를 이용하여 전기자동차의 배터리 모듈의 전압을 검출함에 있어서, 상기 차동 증폭 회로의 변화 가능한 유효게인(effective gain)을 측정한 후, 상기 배터리 모듈의 양단전압이 인가됨에 따라 얻어지는 상기 차동 증폭 회로의 출력전압을 상기 유효게인을 기초로 변조하여 상기 배터리 모듈의 전압을 산출함으로써, 차동 증폭 회로에 포함된 저항체의 저항오차에 의한 측정오차를 줄일 수 있다.

公开(公告)号：KR1020040050552A

公开(公告)日：2004-06-16

申请号：KR1020020078405

申请日：2002-12-10

Applicant: 현대자동차주식회사

Inventor： 김태우

IPC: B60G3/00

Abstract: PURPOSE: An independent suspension axle-type differential having a rigid axle-type differential function and a control method thereof are provided to secure smooth off-road travel and improve riding comfort. CONSTITUTION: An independent suspension axle-type differential(21) having a rigid axle-type differential function includes an axle type selection unit restricting vertical shake of first and second constant velocity joints(27,29) and making the first and second constant velocity joints selectively form a rigid axle type and an independent suspension axle type. The axle type selection unit includes a selection unit(31) operating by a driver; a hydraulic pump(33) driven or stopped to produce and supply hydraulic pressure or discharge hydraulic pressure according to the selection operation of the rigid axle type and the independent suspension axle type of the selection switch; and first and second hydraulic cylinders(35,37) interposed between both sides of a differential housing(39) and the first and second constant velocity joints, to restrict the vertical shake of the first and second constant velocity joints by operating by the hydraulic pressure supplied from the hydraulic pump.

Abstract translation: 目的：提供一种具有刚性轴差动功能的独立悬挂轴式差速器及其控制方法，以确保平稳越野行驶，提高乘坐舒适度。 构成：具有刚性轴型差速功能的独立悬挂轴型差速器（21）包括限制第一和第二等速万向节（27,29）的垂直振动的轴型选择单元，并使第一和第二等速万向节 选择性地形成刚性轴型和独立悬挂轴型。 轴型选择单元包括由驾驶员操作的选择单元（31） 根据刚性轴类型的选择操作和选择开关的独立悬挂轴类型，驱动或停止的液压泵（33）产生并提供液压或排出液压; 以及介于差速器壳体（39）的两侧与第一等速万向接头之间的第一和第二液压缸（35,37），以通过液压操作来限制第一等速万向接头的垂直振动 从液压泵供应。

公开(公告)号：KR1020030089903A

公开(公告)日：2003-11-28

申请号：KR1020020027813

申请日：2002-05-20

Applicant: 현대자동차주식회사

Inventor： 김태우

IPC: B60L1/00

CPC classification number: Y02T10/7241

Abstract: PURPOSE: An apparatus and a method for outputting three-phase power of a fuel cell vehicle are provided to output the three-phase power by using an inverter for driving a motor without an additional inverter. CONSTITUTION: An apparatus for outputting three-phase power of a fuel cell vehicle includes a fuel cell(10), a motor(30), an inverter(20), a contactor(50), a controller(40), and a battery(60). The fuel cell(10) is used for a main power source. The motor(30) is used for generating the driving force. The inverter(20) is used for controlling an operation of the motor(30) by performing a PWM switching operation in a normal mode and outputting three-phase sine wave power of 60Hz in a power supply mode. The contactor(50) is used for operating the motor(30) as a driving force source or an inductor according to the driving modes of the motor(30). The controller(40) is used for identifying the driving mode and the power supply mode, switching a contact of the contactor, and controlling the PWM switching operation. The battery(60) is used for storing the power provided from the contact of the contactor(50).

Abstract translation: 目的：提供一种用于输出燃料电池车辆的三相电力的装置和方法，以通过使用用于驱动电动机的逆变器来输出三相电力而不需要额外的逆变器。 一种用于输出燃料电池车辆的三相电力的装置，包括燃料电池（10），电动机（30），逆变器（20），接触器（50），控制器（40）和电池 （60）。 燃料电池（10）用于主电源。 电动机（30）用于产生驱动力。 逆变器（20）用于通过在正常模式下执行PWM开关操作来控制电动机（30）的操作，并且在电源模式下输出60Hz的三相正弦波功率。 接触器（50）用于根据电动机（30）的驱动模式来操作电动机（30）作为驱动力源或电感器。 控制器（40）用于识别驱动模式和电源模式，切换接触器的触点以及控制PWM开关操作。 电池（60）用于存储从接触器（50）的触点提供的电力。

公开(公告)号：KR1020030030309A

公开(公告)日：2003-04-18

申请号：KR1020010062175

申请日：2001-10-09

Applicant: 현대자동차주식회사

Inventor： 김태우

IPC: B60K17/00

Abstract: PURPOSE: A power transmission device for a vehicle is provided to intercept transmission of radiant heat from a muffler of an exhaust pipe and a fuel tank to a constant velocity joint. CONSTITUTION: A power transmission device for a vehicle includes a transmission(42); a propeller shaft(45); a differential; a universal joint(20) and a fan(40). The universal joint is a constant velocity joint. The transmission increases and reduces power of an engine according to a traveling condition. The propeller shaft transmits the power from the transmission. The differential drives a driving wheel by power from the propeller shaft. The universal joint is installed to both ends of the propeller shaft to transmit power smoothly. The fan is installed to an outer side of the universal joint. The fan prevents transmission of radiant heat of peripheral devices to the universal joint. The fan is cooled with air by being rotated with the constant velocity joint.

Abstract translation: 目的：提供一种用于车辆的动力传递装置，用于截断从排气管和燃料箱的消声器到恒速接头的辐射热传递。 构成：用于车辆的动力传递装置包括变速器（42）; 传动轴（45）; 差异 万向节（20）和风扇（40）。 万向接头是恒速接头。 变速箱根据行驶状况增加发动机的功率并降低发动机的功率。 传动轴从传动装置传递动力。 差速器通过来自传动轴的动力来驱动驱动轮。 万向节安装在传动轴两端，平稳地传递动力。 风扇安装在万向接头的外侧。 风扇防止外围设备的辐射热传递到万向接头。 通过用等速接头旋转，风扇被空气冷却。

公开(公告)号：KR1020030018873A

公开(公告)日：2003-03-06

申请号：KR1020010053474

申请日：2001-08-31

Applicant: 현대자동차주식회사

Inventor： 김태우

IPC: H02J7/14

CPC classification number: Y02T10/92

Abstract: PURPOSE: A multi-voltage output generator for a motor vehicle is provided to reduce the weight of the generator by removing a DC/DC converter for outputting a voltage of 12V. CONSTITUTION: A multi-voltage output generator(300) comprises a generating unit(310) for generating a plurality of AC voltages used as a power source for the electrical components(330,340) of a motor vehicle; and a rectifying unit(320) for rectifying the AC voltages output from the generating unit into DC voltages and supplying the rectified voltage to the corresponding electrical component. The generating unit includes a field controller(312) for controlling a field flux and outputting a constant voltage regardless of the changes of frequency of engine rotation; a first stator winding part(314) arranged in the vicinity of the field controller, and which generates a voltage of 12V; and a second stator winding part(316) connected to the first stator winding part, and which generates a voltage of 42V. The rectifying unit includes a first rectifier(322) constituted by a plurality of diodes, and which rectifies the 12V AC voltage generated from the first stator winding part into 12V DC voltage; and a second rectifier(324) constituted by a plurality of diodes, and which rectifies the 42V AC voltage generated from the second stator winding part into 42V DC voltage.

Abstract translation: 目的：提供用于机动车辆的多电压输出发生器，通过去除用于输出12V电压的DC / DC转换器来减小发电机的重量。 构成：多电压输出发生器（300）包括用于产生用作机动车辆的电气部件（330,340）的电源的多个AC电压的发电单元（310） 以及整流单元，用于将从所述发电单元输出的交流电压整流为直流电压，并将整流电压提供给相应的电气元件。 该发电单元包括用于控制励磁磁通并输出恒定电压的励磁控制器（312），而不管发动机旋转频率的变化如何; 布置在现场控制器附近并产生12V电压的第一定子绕组部分（314）; 和连接到第一定子绕组部分并产生42V电压的第二定子绕组部分（316）。 整流单元包括由多个二极管构成的第一整流器（322），并且将从第一定子绕组部分产生的12V AC电压整流为12V DC电压; 以及由多个二极管构成的第二整流器（324），其将从第二定子绕组部分产生的42V的交流电压整流为42V的直流电压。

公开(公告)号：KR1020020054755A

公开(公告)日：2002-07-08

申请号：KR1020000083934

申请日：2000-12-28

Applicant: 현대자동차주식회사

Inventor： 김태우

IPC: H02J7/10

Abstract: PURPOSE: A charging circuit for a battery of an electrical automobile is provided to keep effect of insulating between an external source of electric power and a battery. CONSTITUTION: A terminal of an external source of electric power(210) connects with a rectifying circuit(220), and output terminals of the rectifying circuit(220) connect with a boost converter circuit(230). An output terminal of the boost converter circuit(230) connects to a battery(270). An input terminal circuit and an output terminal circuit(240,260) of the boost converter circuit(230) are insulated by connecting a transformer(250) between the input terminal circuit and the output terminal circuit(240,260). Therefore, the circuit can efficiently keep the state of insulation by controlling an input current to be equally a wave form of an input voltage.

Abstract translation: 目的：提供一种用于电动汽车的电池的充电电路，以保持外部电源和电池之间的绝缘。 构成：外部电源（210）的端子与整流电路（220）连接，整流电路（220）的输出端与升压转换电路（230）连接。 升压转换器电路（230）的输出端子连接到电池（270）。 升压转换器电路（230）的输入端子电路和输出端子电路（240,260）通过连接输入端子电路和输出端子电路（240,260）之间的变压器（250）进行绝缘。 因此，通过将输入电流控制为输入电压的波形，电路可以有效地保持绝缘状态。

公开(公告)号：KR1020010059082A

公开(公告)日：2001-07-06

申请号：KR1019990066462

申请日：1999-12-30

Applicant: 현대자동차주식회사

Inventor： 김태우

IPC: H02J7/00

Abstract: PURPOSE: A power charging port of an electric vehicle is provided to be capable of minimizing the electrical shock generated when a plug is detached by connecting a limit switch presenting plug attachment/detachment information. CONSTITUTION: A limit switch(13) is positioned between a pair of power terminals to be turned on/off when a plug is attached/detached. A charge protection unit(30) is connected to the limit switch(13) and a battery charging unit(40), and outputs predetermined information to the battery charging unit(40) in accordance with the on/off of the limit switch(13). In addition, two recesses for inserting the power terminals and ground terminals of the power charging port(10) are formed on the plug. The charge protection unit(30) consists of an RC filter(31), the first inverter(32), a full-up resistor(33), a D-flipflop(34) and the second inverter(35).

Abstract translation: 目的：提供电动车辆的充电端口，以便通过连接具有插头附接/拆卸信息的限位开关来最小化当插头分离时产生的电击。 构成：一个限位开关（13）位于一对电源端子之间，当插头插入/拔出时要打开/关闭。 充电保护单元（30）连接到限位开关（13）和电池充电单元（40），并根据限位开关（13）的接通/断开将预定信息输出到电池充电单元（40） ）。 此外，在插头上形成用于插入电源端子（10）的电源端子和接地端子的两个凹部。 充电保护单元（30）由RC滤波器（31），第一逆变器（32），全反馈电阻（33），D触发器（34）和第二逆变器（35）组成。

公开(公告)号：KR1020010016850A

公开(公告)日：2001-03-05

申请号：KR1019990032027

申请日：1999-08-04

Applicant: 현대자동차주식회사

Inventor： 김태우

IPC: B60K17/35

CPC classification number: B60K23/08 ,  B60K17/3505

Abstract: PURPOSE: A differential gear of automatic switching and changing method of part time type four wheeled drive vehicle is a modification especially for a differential gear installed to a rear axle and switches and changes a power transmission depending on whether a drive is two wheeled or four wheeled. CONSTITUTION: The differential functioning device is installed between axles(59) of a left wheel and a right wheel(60) and causes a differential rotation when needed. The exterior case(77) is installed around the differential functioning device(71) idly rotating and receives a rotating power from a power distributor(63). The engaging device is installed between the exterior case(77) and the differential functioning device(71) and engaged with the differential functioning device(71) so as to transmit a rotatory power when the power distributor(63) transmits a rotatory power to the exterior case(77).

Abstract translation: 目的：部分时间型四轮驱动车辆的自动切换和换档方法的差速齿轮是特别适用于安装在后桥上的差速齿轮的变速器，根据驱动是双轮还是四轮来切换和改变动力传动 。 构成：差动功能装置安装在左轮和左轮（60）的轴（59）之间，并在需要时进行差速旋转。 外壳（77）安装在差动功能装置（71）周围空转，并接收来自配电器（63）的旋转动力。 接合装置安装在外壳（77）和差动功能装置（71）之间，并与差动功能装置（71）接合，以便当配电器（63）将旋转动力传递给 外壳（77）。