公开(公告)号：KR100992755B1

公开(公告)日：2010-11-05

申请号：KR1020070129908

申请日：2007-12-13

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 김용기

IPC: B60W20/00 ,  B60K6/20 ,  B60L11/00

CPC classification number: B60W20/13 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  B60W30/1882 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2540/10 ,  Y02T10/6286 ,  Y10S903/903

Abstract: 본 발명은 하이브리드 차량의 SOC별 최적 운전점 결정 방법에 관한 것이다.
본 발명은 엔진에 의해서 소모되는 연료량과, 모터에 의해서 소모되는 전기 에너지를 서로 정량적으로 비교할 수 있는 전환 인자(연료소모율 등가 지수)로서, 기준이 되는 초기 SOC별로 목적하는 최종 SOC를 달성토록 하는 지수를 찾고, 이 지수를 이용하여 차량의 현재 SOC에 따른 최적의 운전 상태를 결정할 수 있도록 함으로써, 궁극적으로는 연비를 향상시킬 수 있는 하이브리드 차량의 SOC별 최적 운전점 결정 방법을 제공하고자 한 것이다.
하이브리드, 운전점, SOC, 연료소모율 등가 지수, 엔진, 모터, 연비 향상

公开(公告)号：KR1020090062565A

公开(公告)日：2009-06-17

申请号：KR1020070129908

申请日：2007-12-13

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 김용기

IPC: B60W20/00 ,  B60K6/20 ,  B60L11/00

CPC classification number: B60W20/13 ,  B60W10/06 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  B60W30/1882 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2540/10 ,  Y02T10/6286 ,  Y10S903/903

Abstract: A method for determining the optimum driving point per the SOC of a hybrid vehicle is provided to improve fuel efficiency by determining the optimum driving state according to the present SOC. A method for determining the optimum driving point per the SOC of a hybrid vehicle comprises the steps of opening an accelerator pedal (driver's demand); determining the present car speed, the driver's demanded power and the present driving situation calculating the present SOC; determining the SOC stage; finding a plurality of candidate points of an engine capable of driving from the map where the total driving-possible region of an engine is latticed, and the motor driving points corresponding to the each candidate point according to the determined SOC stage; calculating the cost to the each driving point of an engine and a motor; extracting the driving point of an engine and a motor where the cost is minimum; and ordering the output to the engine and the motor based on the extracted driving point.

Abstract translation: 提供一种用于确定混合动力车辆的SOC的最佳驱动点的方法，以通过根据本SOC确定最佳驱动状态来提高燃料效率。 用于确定混合动力车辆的SOC的最佳驾驶点的方法包括打开加速踏板（驾驶员需求）的步骤; 确定当前车速，驾驶员的要求功率和当前驾驶状况计算当前SOC; 确定SOC阶段; 根据所确定的SOC阶段，找到能够从发动机的总可驱动可能区域格架的地图驾驶的发动机的多个候补点和与每个候选点对应的电动机驱动点; 计算发动机和电动机的每个驱动点的成本; 提取成本最低的发动机和电机的驱动点; 并根据所提取的驱动点对发动机和电动机的输出进行排序。

公开(公告)号：KR1020110139611A

公开(公告)日：2011-12-29

申请号：KR1020100059781

申请日：2010-06-23

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 김용기

IPC: B60K6/42 ,  B60W20/00 ,  B60W10/06

Abstract: PURPOSE: An apparatus and a method for controlling an engine of a hybrid vehicle are provided to optimally distribute power by determining the using method of a motor. CONSTITUTION: An apparatus for controlling an engine of a hybrid vehicle comprises a driving requirement detecting unit(101), an engine control unit(102), and a hybrid control unit(104). The driving requirement detecting unit detects a driving requirement of a driver. The engine control unit controls the operation of an engine. The hybrid control unit determines the input torque of a transmission by analyzing the driving requirement and locates a driving point of the engine at a gap between minimum and maximum usable efficiency lines depending on the determined input torque.

Abstract translation: 目的：提供一种用于控制混合动力车辆的发动机的装置和方法，以通过确定电动机的使用方法来最佳地分配动力。 构成：用于控制混合动力车辆的发动机的装置包括驾驶要求检测单元（101），发动机控制单元（102）和混合动力控制单元（104）。 驾驶要求检测单元检测驾驶员的行驶要求。 发动机控制单元控制发动机的操作。 混合控制单元通过分析驱动要求来确定变速器的输入扭矩，并且根据确定的输入转矩将发动机的驱动点定位在最小和最大可用效率线之间的间隙。

公开(公告)号：KR1020030024484A

公开(公告)日：2003-03-26

申请号：KR1020010057715

申请日：2001-09-18

Applicant: 기아자동차주식회사

Inventor： 김용기

IPC: B62D7/00

Abstract: PURPOSE: A steering drag link including a damping rubber is provided to improve operation feeling of a steering wheel and steering stability of a vehicle by reducing shimmy and kickback with inserting the damping rubber between a ball stud and an end ring. CONSTITUTION: A steering system of a vehicle is composed of a gearbox decelerating rotation of a steering wheel transmitted through a steering shaft; a central link transmitting operational force increased from the gearbox to a tie rod through a pitman arm and a drag link(6); and knuckle spindles turning wheels around a kingpin with operational force from the tie rod. A damping rubber(16) is contacted to a socket part(17) inserted to an end ring(15) of the drag link, and inserted between a ball stud(14) of the drag link and the end ring. Steering stability is improved with reducing vibration by installing the damping rubber.

Abstract translation: 目的：提供一种包括阻尼橡胶的转向牵引连杆，通过将阻尼橡胶插入到球头螺栓和端环之间，通过减少摇摆和反冲来改善方向盘的操作感和车辆的转向稳定性。 构成：车辆的转向系统由通过转向轴传递的方向盘的减速机减速旋转构成; 传递操作力的中心连杆通过竖琴手臂和牵引杆（6）从齿轮箱增加到拉杆; 并且转向轴主轴使用来自拉杆的操作力转动中心销。 阻尼橡胶（16）与插入到牵引连杆的端环（15）的插座部分（17）相接触，并且插入在牵引连杆的球螺柱（14）和端环之间。 通过安装阻尼橡胶减少振动，改善了转向稳定性。

公开(公告)号：KR1020040053480A

公开(公告)日：2004-06-24

申请号：KR1020020080039

申请日：2002-12-14

Applicant: 기아자동차주식회사

Inventor： 김용기

IPC: B60R1/04

Abstract: PURPOSE: A device for controlling the position of a room mirror is provided to enable a driver to easily secure a rear visual field by installing auxiliary room mirrors at both sides of the room mirror. CONSTITUTION: First and second auxiliary room mirrors(120,140) are rotatably coupled to both sides of a room mirror(100) moving vertically. A first angle control unit(20) moves the first auxiliary room mirror, and enables a driver to secure a rear visual field. A first motor drive unit(60) rotates a first motor(M1) in a forward or reverse direction. A second angle control unit(30) moves the room mirror, and enables the driver to secure a rear visual field. A second motor drive unit(70) rotates a second motor(M2) in a forward or reverse direction. A third angle control unit(40) moves the second auxiliary room mirror, and enables the driver to secure a rear visual field. A third motor drive unit(80) rotates a third motor(M3) in a forward or reverse direction.

Abstract translation: 目的：提供一种用于控制房间反射镜的位置的装置，以便驾驶员能够通过在房间后视镜的两侧安装辅助室镜来容易地确保后视野。 构成：第一和第二辅助房间镜（120,140）可旋转地联接到垂直移动的房间反射镜（100）的两侧。 第一角度控制单元（20）移动第一辅助房间镜，并且使得驾驶员能够确保后视场。 第一电动机驱动单元（60）使第一电动机（M1）向前或向后旋转。 第二角度控制单元（30）移动房间反射镜，并且使得驾驶员能够确保后视场。 第二电动机驱动单元（70）使第二电动机（M2）向前或向后旋转。 第三角度控制单元（40）移动第二辅助房间反射镜，并使驾驶员能够确保后视野。 第三电动机驱动单元（80）沿正向或反向旋转第三电动机（M3）。

公开(公告)号：KR101449067B1

公开(公告)日：2014-10-08

申请号：KR1020090117968

申请日：2009-12-01

Applicant: 현대자동차주식회사

Inventor： 김용기 ,  김상윤

IPC: B60G11/02 ,  B60G11/34

Abstract: 본 발명은 상용차용 후륜 현가장치의 유격 조정 장치에 관한 것으로, 새들부시(10)의 마모로 인해 발생한 트러니언 샤프트(5)와 새들(6) 사이의 유격을 없앨 수 있게 됨으로써, 차체 하부에서 발생하던 소음을 크게 줄일 수 있게 되고, 리프스프링(7)과 러버스프링(9)의 내구성 향상을 도모하여 수명을 향상시킬 수 있도록 된 것이다.
현가장치, 새들부시, 트러니언 샤프트, 새들, 유격

公开(公告)号：KR1020130053998A

公开(公告)日：2013-05-24

申请号：KR1020110119761

申请日：2011-11-16

Applicant: 현대자동차주식회사

Inventor： 최룡 ,  이근석 ,  김용기

IPC: G08G1/0968 ,  G01C21/34

CPC classification number: G08G1/096838 ,  G01C21/3469 ,  G01C21/3492 ,  G08G1/096844

Abstract: PURPOSE: A method for guiding the driving of a vehicle using integrated information is provided to improve fuel efficiency by controlling a driving point and guiding the driving of the vehicle according to an estimated speed profile of a desirable path. CONSTITUTION: A path is searched if a driver selects a destination(S100). The optimum path is selected among a plurality of paths and an estimated speed profile of the optimum path is generated by integrated information(S200). The optimum driving point is generated in the plurality of paths(S300). The driver is guided by controlling an automatic positioning system with the same level as the generated profile according to the optimum driving point(S400). [Reference numerals] (S100) Select a destination; (S200) Generate a speed profile; (S300) Generate the optimum driving point; (S400) Service guide; (S500) Required APS = Actual APS; (S600) Operate a defined driving point; (S650) Control and operate the driving point; (S700) Store information

Abstract translation: 目的：提供使用综合信息来引导车辆驾驶的方法，以通过控制驱动点并根据期望路径的估计速度曲线引导车辆的驾驶来提高燃料效率。 构成：如果驾驶员选择目的地，则搜索路径（S100）。 在多个路径中选择最佳路径，并且通过综合信息生成最佳路径的估计速度分布（S200）。 在多个路径中产生最佳驱动点（S300）。 通过根据最佳驱动点控制与生成的轮廓相同水平的自动定位系统来引导驾驶员（S400）。 （附图标记）（S100）选择目的地; （S200）生成速度曲线; （S300）生成最佳驾驶点; （S400）服务指南; （S500）所需APS =实际APS; （S600）操作定义的驾驶点; （S650）控制和操作驱动点; （S700）存储信息

公开(公告)号：KR1020110060146A

公开(公告)日：2011-06-08

申请号：KR1020090116647

申请日：2009-11-30

Applicant: 현대자동차주식회사

Inventor： 김용기 ,  김상윤

IPC: B60G11/02 ,  B60G11/04

CPC classification number: B60G11/02 ,  B60G2204/121 ,  B60G2204/43065 ,  B60G2206/8207 ,  F16F1/182

Abstract: PURPOSE: A suspension of commercial vehicle is provided to prevent damage to center part by improving the coherence of an upper saddle and a U-bolt and by improving durability of a leaf spring. CONSTITUTION: A suspension of commercial vehicle comprises an upper saddle(20) and a pair of U-bolts(8). A pair of U- bolt combining grooves(22) is formed on the upper side of the upper saddle. The bottom surface of the upper saddle is installed in the upper end of the center part of a leaf spring(2). The upper side of the upper saddle is upward projected in hemisphere shape. The both ends of the U-bolt adhere closely to the bottom of the leaf spring and are inserted to a pair of U-bolt combining grooves. A pair of U-bolts is fixed and coupled with each screwnut(10) through axle.

Abstract translation: 目的：提供商用车辆的悬架，以通过改善上鞍和U形螺栓的相干性以及提高板簧的耐久性来防止对中心部分的损坏。 构成：商用车悬架包括上鞍座（20）和一对U形螺栓（8）。 一对U形螺栓组合槽（22）形成在上鞍座的上侧。 上鞍座的底面安装在板簧（2）的中心部分的上端。 上鞍的上侧以半球形状向上投影。 U型螺栓的两端紧密地固定在板簧的底部，并被插入到一对U型螺栓组合槽中。 一对U形螺栓是固定的，并且通过轴与每个螺丝刀（10）连接。

公开(公告)号：KR1020090062206A

公开(公告)日：2009-06-17

申请号：KR1020070129330

申请日：2007-12-12

Applicant: 현대자동차주식회사

Inventor： 김용기

IPC: B60G9/00 ,  B60G11/02

CPC classification number: B60G9/02 ,  B60G11/125 ,  B60G2202/11 ,  B60G2204/421 ,  B60G2204/422 ,  B60G2204/43 ,  B60G2600/182

Abstract: An axle suspension system for an automobile is provided to improve the durability of a tire and an axle by controlling rotation angle of a shackle mounted on a leaf spring eye portion of one and two axles. An axle suspension system for an automobile comprises a link member(30) installed at shackles(11,21) mounted on a leaf spring(10,20) eye portion of one and two axles. The link member positively controls the rotation angle of the shackle by operating with the axle weight. The link member comprises: a connection link(31) having fixed slope according to deviation according to axle weight; and connection levers(32,33) connected to the connection link through a fixation pin(22). The connecting member controls the vehicle height between a vehicle body frame(40) and the leaf spring.

Abstract translation: 提供一种用于汽车的轴悬挂系统，用于通过控制安装在一个和两个轴的板簧眼部分上的钩环的旋转角来提高轮胎和车轴的耐久性。 一种用于汽车的轴悬挂系统包括安装在安装在一个和两个轴的板簧（10,20）眼部分上的钩环（11,21）处的连杆构件（30）。 连杆构件通过与轴重一起操作来正向地控制钩环的旋转角度。 连杆构件包括：根据轴重的偏差具有固定坡度的连接连杆（31）; 以及通过固定销（22）连接到连接连杆的连接杆（32,33）。 连接构件控制车身框架（40）和板簧之间的车辆高度。

公开(公告)号：KR1020070003026A

公开(公告)日：2007-01-05

申请号：KR1020050058750

申请日：2005-06-30

Applicant: 현대자동차주식회사

Inventor： 김용기

IPC: B62D7/20

Abstract: A tie rod assembly of double nut type for wheel alignment of a vehicle is provided to cut down expenses by simplifying the structure, and to adjust toe-in easily by a worker with a normal work tool without peeling paint of a tie rod. An adjusting nut(10) is inserted between a tie rod(5) and a ball joint(6), and thread-connected with an inner thread and an outer thread. A penetration hole is formed in the adjusting nut, and a clamp(7) is inserted to the penetration hole. A welding part(20) is formed in a tie rod assembly of double nut type for wheel alignment of a vehicle to assemble the tie rod with the ball joint by welding. A right-handed screw(12) is formed outside the adjusting nut, and a left-handed screw(14) is formed inside the adjusting nut. Toe-in of a left wheel or a right wheel is adjusted by moving the tie rod or the ball joint to the left or the right along the thread of the right-handed screw or the left-handed screw in turning the adjusting nut to the left or the right.

Abstract translation: 提供一种用于车辆车轮定位的双螺母型拉杆组件，通过简化结构来减少费用，并且通过工作人员容易地用普通工作工具调节鞋头，而不会剥去拉杆的油漆。 调节螺母（10）插入在拉杆（5）和球窝接头（6）之间，并与内螺纹和外螺纹螺纹连接。 在调节螺母中形成有贯通孔，并将夹具（7）插入贯通孔。 焊接部件（20）形成在双螺母型的拉杆组件中，用于车辆的车轮定位，以通过焊接将球杆与球窝接头组装。 在调节螺母的外部形成有右旋螺钉（12），并且在调节螺母内形成左旋螺杆（14）。 通过将拉杆或球接头沿右旋螺丝或左旋螺丝的螺纹向左或向右移动，将调整螺母转动到左侧或右侧的左侧或右侧， 左或右