公开(公告)号：KR1020120121699A

公开(公告)日：2012-11-06

申请号：KR1020110039654

申请日：2011-04-27

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 홍석관 ,  서재준 ,  이성진 ,  백홍선 ,  박동철 ,  김재헌

IPC: G01M17/007 ,  G01C21/26 ,  G01M17/04 ,  G01H1/00 ,  G01C21/36

CPC classification number: G01M17/007 ,  G01C21/26 ,  G01C21/3697 ,  G01H1/00 ,  G01M17/04

Abstract: PURPOSE: A ride comfort monitoring device of a vehicle and a method thereof are provided to monitor data collected from an ECU(Electronic Control Unit) data for measuring ride comfort collected from various kinds of sensors mounted on a driving vehicle, thereby enhancing the ride comfort of the vehicle with the data in which an actual driving environment is reflected. CONSTITUTION: A ride comfort monitoring device of a vehicle comprises an ECU interlocking member(10), a vibration measuring member(20), a noise measuring member(30), a navigation interlocking member(40), a controlling member(50), and a displaying member(60). The ECU interlocking member collects driving type data. The vibration measuring member measures the vibration of a vehicle and the noise measuring member measures noise in the inside of the vehicle. The navigation interlocking member obtains driving route information on an electronic map of the vehicle. The controlling member displays vibration data obtained by the vibration measuring member and noise data obtained by the noise measuring member on the displaying member based on the driving route information obtained by the navigation interlocking member. The displaying member displays the driving type data, the vibration data, and the noise data with graphs, gauges, and figures based on the driving route information by the control of the controlling member. [Reference numerals] (10) ECU interlocking member; (20) Vibration measuring member; (30) Noise measuring member; (40) Navigation interlocking member; (50) Controlling member; (60) Displaying unit; (70) Memory; (80) Input unit

Abstract translation: 目的：提供一种车辆的乘坐舒适监视装置及其方法，用于监视从ECU（电子控制单元）收集的数据，用于测量从安装在驾驶车辆上的各种传感器收集的乘坐舒适度，从而提高乘坐舒适性 具有反映实际驾驶环境的数据。 构成：车辆的乘坐舒适监视装置包括ECU联锁构件（10），振动测量构件（20），噪声测量构件（30），导航联锁构件（40），控制构件（50） 和显示部件（60）。 ECU联锁构件收集驾驶型数据。 振动测量构件测量车辆的振动，并且噪声测量构件测量车辆内部的噪声。 导航联锁构件获取车辆电子地图上的驾驶路线信息。 控制构件基于由导航联锁构件获得的驾驶路径信息，将通过振动测量构件获得的振动数据和由噪声测量构件获得的噪声数据显示在显示构件上。 显示构件通过控制构件的控制，基于驾驶路线信息，通过图形，仪表和图形来显示驾驶类型数据，振动数据和噪声数据。 （附图标记）（10）ECU互锁构件; （20）振动测量部件; （30）噪声测量构件; （40）导航联锁件; （50）控制构件; （60）显示单元; （70）记忆; （80）输入单元

公开(公告)号：KR1020080053559A

公开(公告)日：2008-06-16

申请号：KR1020060125264

申请日：2006-12-11

Applicant: 현대자동차주식회사

Inventor： 김재헌

IPC: F02D9/02 ,  F02D9/10 ,  F02M35/10

CPC classification number: Y02T10/146 ,  F02D9/1035 ,  F02M35/10262

Abstract: A low noise throttle body is provided to reduce drag and lift of a throttle body by reducing the maximum speed of air introduced from outside through expanding an opening area between the throttle body and a throttle valve. A low noise throttle body comprises protrusions(13) and a throttle valve(11). The protrusions are formed on the outer peripheral surface of a throttle body(10) to expand an opening area between the throttle body and the throttle valve, so that vortex is prevented from being generated after the throttle valve and thus air current noise is prevented from being generated. When the throttle valve is closed, the protrusion is protruded toward an inlet of the throttle valve starting from a contact point with the throttle body. If the throttle valve has an opening angle of more than 60°, air flow passing through the throttle valve has a very small turbulence kinetic energy, so that noise is not generated.

Abstract translation: 提供了一种低噪音节气门体，通过扩大节气门体和节流阀之间的开口面积，减少从外部引入的空气的最大速度来减少节气门体的阻力和提升。 低噪音节气门体包括突起（13）和节流阀（11）。 在节气门体（10）的外周面形成有突起部，以使节气门体和节流阀之间的开口面积膨胀，防止在节气门之后产生涡流，从而防止气流噪声 被生成。 当节流阀关闭时，突起从与节气门体的接触点朝向节流阀的入口突出。 如果节流阀的开启角度大于60°，则通过节流阀的气流具有非常小的湍流动能，从而不产生噪声。

公开(公告)号：KR1020050015565A

公开(公告)日：2005-02-21

申请号：KR1020030054447

申请日：2003-08-06

Applicant: 현대자동차주식회사

Inventor： 김재헌

IPC: B60R22/20

Abstract: PURPOSE: An automatic height control device of a seat belt by a rotation angle of a seat is provided to promote passenger's safety while preventing passenger's neck from being caught by the seat belt in a head-on collision by making the height of a belt-fixing unit automatically controlled according to a leaning angle of a seat back. CONSTITUTION: An automatic height control device of a seat belt by a rotation angle of a seat has a fixed rail(10) and a movable rail(11) formed to a vehicle body. A belt-fixing unit(3) is fixed to the movable rail and the height of the movable rail is controllable. A first rail-fixing lever restricting the control of the height of the movable rail is formed to the fixed rail. A return spring is connected to the first rail-fixing lever. A second rail-fixing lever(20), controlling the height of the movable rail according to a leaning angle of a seat back(1), is formed to a rotating shaft(6) formed to the lower end part of the seat back. The first rail-fixing lever is connected to a leaning lever(5) through a first wire(31). The second rail-fixing lever connects the movable rail and a second wire(32).

Abstract translation: 目的：提供座椅旋转角度的安全带自动高度控制装置，以提高乘客的安全性，同时防止乘客的颈部在头部碰撞时被安全带卡住，使带固定的高度 单元根据座椅靠背的倾斜角度自动控制。 构成：通过座椅的旋转角度的座椅安全带的自动高度控制装置具有形成在车体上的固定轨道（10）和活动轨道（11）。 带固定单元（3）固定在活动导轨上，活动导轨的高度是可控的。 固定轨道形成有限制可动轨的高度的控制的第一轨道固定杆。 复位弹簧连接到第一轨道固定杆。 根据座椅靠背（1）的倾斜角来控制活动导轨的高度的第二轨道固定杆（20）形成在形成于座椅靠背的下端部的旋转轴（6）上。 第一轨道固定杆通过第一线（31）连接到倾斜杆（5）。 第二轨道固定杆连接活动导轨和第二导线（32）。

公开(公告)号：KR1020020042357A

公开(公告)日：2002-06-05

申请号：KR1020000072182

申请日：2000-11-30

Applicant: 현대자동차주식회사

Inventor： 김재헌

IPC: F01N9/00

CPC classification number: Y02T10/47

Abstract: PURPOSE: An active open control reduction apparatus of exhaust noise is provided to reduce exhaust noise by estimating exhaust noise with detecting the state of an engine, and to cut down expenses and improve stability by removing a noise detecting unit. CONSTITUTION: An active control device for reducing exhaust noise is composed of an engine state detecting unit checking an engine(20) of a vehicle; a control unit outputting a control signal based on the engine state from the engine state detecting unit for reducing exhaust noise; and a damping signal generating unit outputting an exhaust noise damping signal according to the control signal from the control unit. The engine state detecting unit has a throttle position sensor(22), a crank angle sensor(24), and a top dead center sensor(26). The control unit consists of an engine control unit(30), and the exhaust noise damping signal generating unit has an amplifier(40) and an actuator(50). Exhaust noise is reduced with estimating exhaust noise by detecting the engine state of the vehicle.

Abstract translation: 目的：提供一种排气噪声的主动开放控制减少装置，通过检测发动机的状态来估计排气噪声，并通过去除噪声检测单元来减少费用并提高稳定性，从而减少排气噪声。 构成：用于减少排气噪声的主动控制装置由检查车辆的发动机（20）的发动机状态检测单元组成; 控制单元，根据发动机状态从发动机状态检测单元输出控制信号，以减少排气噪声; 以及阻尼信号发生单元，根据来自控制单元的控制信号输出排气噪声衰减信号。 发动机状态检测单元具有节气门位置传感器（22），曲柄角传感器（24）和上止点传感器（26）。 控制单元由发动机控制单元（30）构成，排气噪声衰减信号生成单元具有放大器（40）和致动器（50）。 通过检测车辆的发动机状态来估计排气噪声来减少排气噪声。

公开(公告)号：KR100398529B1

公开(公告)日：2003-09-19

申请号：KR1020010033725

申请日：2001-06-15

Applicant: 현대자동차주식회사

Inventor： 김재헌

IPC: F16H7/08

Abstract: PURPOSE: A detecting apparatus of replacement time for a timing belt and a control method thereof are provided to detect the replacement time of the timing belt accurately by estimating and displaying tension of the timing belt with a crank sensor and a cam position sensor, and to reduce the weight by simplifying the structure without additional units. CONSTITUTION: A replacement time detecting device of a timing belt is composed of a crank sensor(1) detecting and outputting the rotational angle of an engine crankshaft; a cam position sensor(2) detecting and outputting the rotation position of the cam; and an ECU(Electronic Control Unit)(4) detecting the top dead center of a first cylinder according to a crank sensor signal by receiving waveform from the crank sensor and the cam position sensor, calculating the time difference by detecting the increase edge of the cam position sensor signal, and deciding trouble on tension of the timing belt in case of time difference to be beyond the error range. The replacement time of the timing belt is detected accurately by estimating and displaying the tension of the timing belt with the crank sensor and the cam position sensor.

Abstract translation: 目的：提供一种用于正时皮带的更换时间的检测装置及其控制方法，以通过利用曲柄传感器和凸轮位置传感器估计并显示正时皮带的张力来准确地检测正时皮带的更换时间，并且 通过简化结构而无需额外的单元来减轻重量。 构成：同步皮带的更换时期检测装置由检测并输出发动机曲轴的旋转角度的曲轴传感器（1） 检测并输出凸轮的旋转位置的凸轮位置传感器（2） 和通过接收来自曲轴传感器和凸轮位置传感器的波形，根据曲柄传感器信号检测第一气缸的上止点的ECU（电子控制单元）（4），通过检测第一气缸的上止点 凸轮位置传感器信号，并且在时间差的情况下判定同步带张力的故障超出误差范围。 通过利用曲柄传感器和凸轮位置传感器估计并显示正时皮带的张力，正确地检测正时皮带的更换时间。

公开(公告)号：KR1020010066040A

公开(公告)日：2001-07-11

申请号：KR1019990067622

申请日：1999-12-31

Applicant: 현대자동차주식회사

Inventor： 김재헌

IPC: F02M35/104

Abstract: PURPOSE: An intake manifold reducing the discharge noise of a surge tank is provided to reduce discharge noise and to uniformly supply air into a combustion chamber by forming runners the same in length. CONSTITUTION: Six runners(1a-1f) comprising an intake manifold(1) are connected to a flange(3) connected with a cylinder head. The flange side connecting parts are aligned straight to the flange while surge tank side connecting parts are arranged in two rows to form a large discharge path. Runners facing to each other are placed in zigzag to be closest to each other. When air flow into a surge tank(2) is discharged to the intake manifold, air is discharged through runners gathering closely. Therefore, discharge noise is reduced.

Abstract translation: 目的：提供一种降低缓冲罐排放噪音的进气歧管，以减少排放噪音，并通过使流道长度相同的方式将空气均匀地供入燃烧室。 构成：包括进气歧管（1）的六个流道（1a-1f）连接到与气缸盖连接的凸缘（3）。 凸缘侧连接部分与法兰直线对准，而缓冲罐侧连接部分布置成两排以形成大的排放路径。 彼此相对的跑步者以曲折形状彼此最接近。 当进入缓冲罐（2）的空气被排放到进气歧管时，空气通过流道密集地排放。 因此，放电噪声降低。

公开(公告)号：KR1020030049423A

公开(公告)日：2003-06-25

申请号：KR1020010079623

申请日：2001-12-15

Applicant: 현대자동차주식회사

Inventor： 김재헌

IPC: F02M35/12

Abstract: PURPOSE: A device for controlling intake noise is provided to effectively remove intake noise by independently connecting controllers to each speaker and increasing the output of noise offset signals. CONSTITUTION: A second speaker(15) for outputting a noise offset signal is installed in one side of an intake duct(10) facing a first speaker(13). A second controller(14) for generating and supplying a noise signal supplied from a reference microphone(11) and an error microphone(12) and a noise offset signal corresponding to an error signal is independently connected to the first speaker. With the noise offset signals outputted from the first and second speakers, intake noise is removed.

Abstract translation: 目的：提供一种用于控制进气噪声的装置，通过独立地将控制器连接到每个扬声器并增加噪声偏移信号的输出，以有效地消除进气噪声。 构成：用于输出噪声偏移信号的第二扬声器（15）安装在面向第一扬声器（13）的进气管道（10）的一侧。 用于产生和提供从参考麦克风（11）和误差麦克风（12）提供的噪声信号的第二控制器（14）和对应于误差信号的噪声偏移信号独立地连接到第一扬声器。 利用从第一和第二扬声器输出的噪声偏移信号，去除进气噪声。

公开(公告)号：KR100484004B1

公开(公告)日：2005-04-15

申请号：KR1020030054447

申请日：2003-08-06

Applicant: 현대자동차주식회사

Inventor： 김재헌

IPC: B60R22/20

Abstract: 본 발명은 시트벨트의 높낮이 조절 기술에 관한 것이다.
이같은 본 발명은, 등받이시트의 젖힘각도에 따라 차체에 고정된 벨트고정구의 높낮이가 자동 조절되도록 하므로서, 차량의 정면 충돌 발생시 시트벨트에 의해 승객의 목이 걸리는 현상을 개선하면서 탑승자의 안전을 도모할 수 있도록 하는 시트의 회전각도에 따른 시트벨트의 높낮이 자동 조절장치를 제공한다.

公开(公告)号：KR1020030050111A

公开(公告)日：2003-06-25

申请号：KR1020010080503

申请日：2001-12-18

Applicant: 현대자동차주식회사

Inventor： 김재헌 ,  권오준

IPC: F02B19/16

CPC classification number: Y02T10/125

Abstract: PURPOSE: A gasoline engine having a pre-combustion chamber is provided to reduce the amount of NOx by dividing a combustion chamber into a pre-combustion chamber and a main combustion chamber and improving the combustion efficiency. CONSTITUTION: A gasoline engine having a pre-combustion chamber comprises a main combustion chamber(130) formed by combining the lower face of a cylinder head(110) with the upper face of a piston head(120) and two pre-combustion chambers(140) formed at both sides of the main combustion chamber facing mutually. In the compression stroke, a small amount of fuel-mixed air sucked into the pre-combustion chambers is ignited and burned previously. The explosive flames are discharged to the main chamber. Therefore, the combustion time is reduced.

Abstract translation: 目的：提供具有预燃室的汽油机，以通过将燃烧室分为预燃室和主燃烧室来减少NOx的量，并提高燃烧效率。 构成：具有预燃烧室的汽油机包括通过将气缸盖（110）的下表面与活塞头（120）的上表面和两个预燃烧室（120）组合而形成的主燃烧室（130） 140），其形成在主燃烧室的相对的两侧。 在压缩行程中，吸入预燃烧室的少量燃料混合空气以前被点燃和燃烧。 爆炸性火焰被排放到主室。 因此，燃烧时间减少。

公开(公告)号：KR1020010059298A

公开(公告)日：2001-07-06

申请号：KR1019990066690

申请日：1999-12-30

Applicant: 현대자동차주식회사

Inventor： 김재헌

IPC: F02M35/12

Abstract: PURPOSE: An active noise control system is provided to reduce discharge noise of an intake system without a resonator, to improve driving experience, and to simplify assembling process by reducing parts. CONSTITUTION: An active noise control system is composed of an ECU(Electronic Control Unit)(22) storing control sound from an engine(21), and a noise generating unit installed at an intake system(30) generating discharge noise. The noise generating unit consists of an amplifier(23) receiving a signal from the ECU and amplifying amplitude of noise according to the signal, and an actuator(24) installed in the intake system outputting noise from the amplifier and having a speaker. The noise generating unit has the same frequency and amplitude as the intake discharge noise from the intake system to reduce intake discharge noise, and generates noise of the opposite phase. The noise control system reduces intake discharge sound by generating control noise according to a throttle position sensor signal and an RPM signal with data on sound pressure and phase of noise.

Abstract translation: 目的：提供一种有源噪声控制系统，以减少没有谐振器的进气系统的排放噪声，以改善驾驶体验，并通过减少零件简化装配过程。 构成：主动噪声控制系统由存储来自发动机（21）的控制声音的ECU（电子控制单元）22和安装在产生放电噪声的进气系统30处的噪声发生单元组成。 该噪声发生单元由接收来自ECU的信号的放大器（23）和根据该信号放大噪声幅度的放大器（23）和安装在进气系统中的致动器（24）输出来自放大器的噪声并具有扬声器。 噪声产生单元具有与来自进气系统的进气排放噪声相同的频率和幅度，以减少进气排放噪声，并产生相反相位的噪声。 噪声控制系统通过根据节气门位置传感器信号和具有声压和噪声相位数据的RPM信号产生控制噪声来减少进气排放声音。