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公开(公告)号：KR101134287B1
公开(公告)日：2012-04-13
申请号：KR1020100119783
申请日：2010-11-29
IPC: G10K15/04
CPC classification number: B60Q5/008
Abstract: PURPOSE: A device for generating vehicle operation sound is provided to install the device on a radiator fan, thereby applying the device to the existing vehicles with reducing the cost for manufacturing and installation. CONSTITUTION: A fan is operated by motor. The fan includes a plurality of blades(20). A controller controls the operation of the motor. A file(30) is installed on at least one or more blades. One end of the film is fixed to an edge side of the blade. The other end of the film is free end. The fan can rotate in both directions. A controller rotates the fan in one direction when the vehicle speed is less than a predefined speed. The controller rotates the fan in another direction when the vehicle speed is over the predefined speed.
Abstract translation: 目的：提供用于产生车辆操作声音的装置以将装置安装在散热器风扇上，从而将装置应用于现有车辆，同时降低制造和安装成本。 构成：风扇由电机操作。 风扇包括多个叶片（20）。 控制器控制电机的运行。 文件（30）安装在至少一个或多个刀片上。 胶片的一端固定在刀片的边缘侧。 电影的另一端是自由结束。 风扇可以在两个方向旋转。 当车速小于预定速度时，控制器在一个方向上旋转风扇。 当车速超过预定速度时，控制器将风扇沿另一方向旋转。
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公开(公告)号：KR1020120062527A
公开(公告)日：2012-06-14
申请号：KR1020100123824
申请日：2010-12-06
IPC: G10K11/178 , G10K11/16
CPC classification number: G10K11/178 , B60Y2306/09 , G10K2210/12 , G10K2210/1282
Abstract: PURPOSE: An active noise control system of a vehicle and a control method thereof are provided to possessively to cope with a change of an operation environment because noise is controlled by recasting active noise control logic according to a system abnormality generating state. CONSTITUTION: An active noise control system of a vehicle comprises a noise detecting part(10), a vehicle speed detecting part(20), a reverse phase sound wave output part(40), and a noise controller(30). The noise detecting part outputs noise signals by sensing noise of an indoor of a vehicle using an error microphone(12). The vehicle speed detecting part senses a vehicle speed or revolution per minute. The reverse phase sound wave output part outputs the reverse phase sound waves using a speaker. The noise controller performs an active noise control by controlling the reverse phase sound wave output part according to output signals of the vehicle speed detecting part and the noise signals. The noise controller performs the active noise control by recasting active noise control logic to make the active noise control using only the normal error microphone and speaker possible when an abnormality is generated in the error microphone or speaker.
Abstract translation: 目的：提供一种车辆的主动噪声控制系统及其控制方法，以便根据系统异常发生状态通过重新开启有源噪声控制逻辑来控制噪声，以应对操作环境的变化。 构成：车辆的主动噪声控制系统包括噪声检测部（10），车速检测部（20），反相声波输出部（40）和噪声控制部（30）。 噪声检测部通过使用误差麦克风（12）感测车辆的室内噪声来输出噪声信号。 车速检测部件感测每分钟的车速或转速。 反相声波输出部分使用扬声器输出反相声波。 噪声控制器通过根据车速检测部分的输出信号和噪声信号控制反相声波输出部分来执行主动噪声控制。 噪声控制器通过重新设计主动噪声控制逻辑来进行主动噪声控制，以便在错误麦克风或扬声器中产生异常时，仅使用正常误差麦克风和扬声器进行有源噪声控制。
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公开(公告)号：KR1020120060513A
公开(公告)日：2012-06-12
申请号：KR1020100122048
申请日：2010-12-02
IPC: G10K11/178 , G10K11/16
CPC classification number: G10K11/178 , B60Y2306/09 , G10K2210/12 , G10K2210/1282 , G10K2210/3032
Abstract: PURPOSE: An active noise control device for a vehicle and a method thereof are provided to install a microphone for measuring noise and a speaker for a noise reduction in a special seat inside a vehicle and to process noise signals by dividing into low frequency noise and high frequency noise so that a noise control is possible around the special seat in the vehicle. CONSTITUTION: An active noise control device for a vehicle comprises a reference acoustic pressure setting member(10), a noise measuring member(20), a reference frequency detecting member(30), a control member(40), a low frequency noise reduction member(50), and a high frequency noise reduction member(60). The reference frequency detecting member detects a specific frequency of noise signals generated in an engine of a vehicle as a reference frequency. The control member extracts the noise signals corresponding to the reference frequency detected by the reference frequency detecting member from noise signals measured by the noise measuring member and generates noise reduction signals for low frequency noise signals having a reference acoustic pressure and noise reduction signals for high frequency noise signals after dividing the extracted noise signals into the low frequency noise signals and high frequency noise signals. The low frequency noise reduction member reduces low frequency noise by outputting first noise reduction signals from the control member. The high frequency noise reduction member reduces high frequency noise by outputting second noise reduction signals from the control member.
Abstract translation: 目的：提供一种用于车辆的主动噪声控制装置及其方法，以安装用于测量噪声的麦克风和用于在车辆内部的特殊座椅中降噪的扬声器，并且通过将噪声信号分为低频噪声和高频来处理噪声信号 频率噪声，使得可以在车辆的特殊座椅周围进行噪声控制。 构成：用于车辆的主动噪声控制装置包括参考声压设定构件（10），噪声测量构件（20），参考频率检测构件（30），控制构件（40），低频降噪 构件（50）和高频噪声降低构件（60）。 参考频率检测部件检测在车辆的发动机中产生的噪声信号的特定频率作为基准频率。 控制部件从由噪声测量部件测得的噪声信号中提取与由基准频率检测部件检测到的基准频率相对应的噪声信号，并生成具有高频噪声信号的降噪信号，该噪声信号具有用于高频的参考声压和降噪信号 将提取的噪声信号分解成低频噪声信号和高频噪声信号后的噪声信号。 低频噪声降低构件通过从控制构件输出第一降噪信号来降低低频噪声。 高频噪声降低构件通过从控制构件输出第二降噪信号来降低高频噪声。
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公开(公告)号：KR101734276B1
公开(公告)日：2017-05-12
申请号：KR1020110115154
申请日：2011-11-07
Applicant: 현대자동차주식회사
CPC classification number: B60Q5/008 , B60L2270/42 , G10K15/04
Abstract: 본발명은가상엔진음제어시스템및 그방법을개시한다. 본발명의실시예에따른하이브리드자동차와전기자동차의가상엔진음제어시스템에있어서, 차량이실내에있는지여부를측정하는실내감지센서와상기차량의가상엔진음을발생시키는가상엔진음발생부및 상기실내감지센서에의해측정된데이터를수신받아상기가상엔진음을조절하고이를상기가상엔진음발생부에송신하는제어부를포함하는가상엔진음제어시스템을제공한다.
Abstract translation: 本发明公开了一种虚拟发动机声音控制系统及其方法。 在根据本发明的实施方式的混合动力车辆和电动车辆的虚拟的发动机声音控制系统，所述虚拟的发动机声音生成部分和所述车辆正在生成室内传感器的虚拟的发动机声音和车辆来衡量是否房间 接收由室温传感器测得的数据提供了一个虚拟的发动机声音控制系统，包括用于调节所述虚拟的发动机声音的控制器，并将其发送到虚拟发动机声音生成部分。
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公开(公告)号：KR101611084B1
公开(公告)日：2016-04-11
申请号：KR1020140138474
申请日：2014-10-14
Applicant: 현대자동차주식회사
IPC: B62D25/16 , G10K11/172
CPC classification number: B62D25/188 , B62D25/16 , G10K11/172
Abstract: 본발명은휠 부의차체패널에고정설치되며, 차량의전후방향으로일정길이연장형성된소음부; 및상기소음부의전단에서후단으로관통하여형성되되전단부분이개통되고, 후단부분이막히도록형성되어공명공간을형성하는공명홀;을포함하는차량용휠 가드가소개된다.
Abstract translation: 根据本发明，提供一种用于车辆的车轮护罩，其包括：固定地安装在车轮部分的车身板中并沿车辆前后方向延伸的预定长度的噪声部分; 以及通过从噪声部的前端到后端贯通而形成的共振孔，其中，前端部被打开，后端部被封闭，以形成共振空间。 用于车辆的车轮护罩可以在驾驶时显着减少在轮胎中产生的辐射噪声，以减少在室内引入的噪音，从而提高可销售性。
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Patent Agency Ranking
公开(公告)号：KR101180805B1
公开(公告)日：2012-09-10
申请号：KR1020100107631
申请日：2010-11-01
Applicant: 현대자동차주식회사
Abstract: 본 발명은 차량용 가상사운드 발생 시스템에 관한 것으로서, 더욱 상세하게는 하이브리드 및 전기자동차와 같은 저소음 친환경 차량의 가상사운드 시스템에 탑재되어 가상 엔진음 등을 출력할 수 있도록 한 차량용 가상사운드 발생 시스템에 관한 것이다.
이를 위해, 본 발명은 판단 제어인자를 기반으로 차외음을 발생시키거나 주행음을 발생시키는 가상음 발생부와; 차량의 엔진룸내에 설치되어 차외음 또는 주행음을 출력하는 스피커와; 엔진룸내에서 스피커를 중심으로 연장되는 다중 음향학 덕트와; 상기 다중 음향학 덕트내에 설치되는 밸브와; 판단 제어인자를 기반으로 밸브의 개폐정도를 조절하는 밸브 제어부와; 상기 가상음 발생부 및 밸브 제어부에 판단 제어인자를 제공하는 가상음 제어부; 를 포함하여 구성된 것을 특징으로 하는 차량용 가상사운드 발생 시스템을 제공한다.-
公开(公告)号：KR1020130050027A
公开(公告)日：2013-05-15
申请号：KR1020110115154
申请日：2011-11-07
Applicant: 현대자동차주식회사
CPC classification number: B60Q5/008 , B60L2270/42 , G10K15/04 , G10K2210/1282
Abstract: PURPOSE: A virtual engine sound control system and a method thereof are provided to reduce noises by adjusting a virtual engine sound according to an external environment of a vehicle. CONSTITUTION: An indoor sensor(10) measures whether a vehicle is in the inside. A virtual engine sound generating unit(30) generates a virtual engine sound of the vehicle. A vehicle driving information measuring unit(20) measures vehicle driving information. A control unit(40) adjusts a virtual engine sound by considering the vehicle driving information. The control unit adjusts a virtual engine sound by receiving data measured by the indoor sensor. A control unit transmits the virtual engine sound to the virtual engine sound generating unit. [Reference numerals] (10) Indoor sensor; (20) Vehicle driving information measuring unit; (30) Virtual engine sound generating unit; (40) Control unit
Abstract translation: 目的：提供一种虚拟引擎声音控制系统及其方法，以通过根据车辆的外部环境调整虚拟引擎声音来减少噪声。 构成：室内传感器（10）测量车辆是否在车内。 虚拟引擎声音产生单元（30）产生车辆的虚拟引擎声音。 车辆驾驶信息测量单元（20）测量车辆驾驶信息。 控制单元（40）通过考虑车辆驾驶信息来调整虚拟引擎声音。 控制单元通过接收由室内传感器测量的数据来调整虚拟引擎声音。 控制单元将虚拟引擎声音发送到虚拟引擎声音产生单元。 （附图标记）（10）室内传感器; （20）车辆驾驶信息测量单元; （30）虚拟引擎声音发生单元; （40）控制单元
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公开(公告)号：KR101230905B1
公开(公告)日：2013-02-15
申请号：KR1020110067915
申请日：2011-07-08
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/7005
Abstract: 본 발명은 하이브리드 차량이나 전기 차량에서 가상으로 엔진 소리를 발생시키는 가상 엔진 사운드 시스템을 마운팅하는 장치에 관한 것이다.
본 발명은 가상 엔진 사운드 시스템의 마운팅 부위에 특정주파수로 공진하는 다이나믹 댐퍼를 갖춘 금속 부시를 적용하여, 실내로 유입되는 특정주파수의 음을 줄일 수 있는 새로운 형태의 마운팅장치를 구현함으로써, 금속 부시의 다이나믹 댐퍼 효과로 특정주파수의 음을 줄일 수 있고, 결국 실내 유입음을 현저히 낮출 수 있는 차량의 가상 엔진 사운드 시스템 마운팅장치를 제공한다.-
公开(公告)号：KR1020040100244A
公开(公告)日：2004-12-02
申请号：KR1020030032525
申请日：2003-05-22
IPC: B32B27/32
CPC classification number: B32B1/02 , B32B7/12 , B32B15/088 , B32B27/08 , B32B27/306 , B32B27/32 , B32B2435/02 , B32B2439/00
Abstract: PURPOSE: Provided is a experimental container for testing fuel permeability to improve sealing performance of fuel inlet of the experimental container, and thus to accurately measure the penetrating amount of fuel through the body of the experimental container. CONSTITUTION: The experimental container for testing fuel permeability in automobile fuel tank is comprised of a high density polyethylene(HDPE) layer, an adhesive layer, an ethylene vinyl alcohol(EVOH) layer, an adhesive layer, a HDPE regeneration material, a HDPE layer, which are disposed in sequence from inside to outside. The fuel inlet of the experimental container is sealed with a plate material for preventing fuel penetration. The plate material is comprised of an aluminum layer, an adhesive layer, nylon layer or EVOH layer, an adhesive layer, and a linear low density polyethylene(LLDPE) layer, which are disposed in sequence from upper side.
Abstract translation: 目的：提供用于测试燃料渗透性以提高实验容器的燃料入口的密封性能的实验容器，从而准确地测量通过实验容器的主体的燃料的穿透量。 构成：用于测试汽车燃料箱燃油渗透率的实验容器由高密度聚乙烯（HDPE）层，粘合剂层，乙烯乙烯醇（EVOH）层，粘合剂层，HDPE再生材料，HDPE层 ，它们从内到外依次排列。 实验容器的燃料入口用用于防止燃料渗透的板材密封。 该板材由上层设置的铝层，粘合剂层，尼龙层或EVOH层，粘合剂层和线性低密度聚乙烯（LLDPE）层构成。
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公开(公告)号：KR1020140068579A
公开(公告)日：2014-06-09
申请号：KR1020120136241
申请日：2012-11-28
Applicant: 현대자동차주식회사
Abstract: The present invention relates to a pulley, which receives rotational force from an engine through a belt and rotates a drive shaft, comprising a body connected to the drive shaft; a strut cylinder, which is installed on the outer periphery of the body and has a spring inside; an outer plate, which has a combined piston to glide in the strut cylinder and has variable distances from the body depending on the gliding of the piston; and a solenoid coil, which generates electromagnetic force so that the outer plate can approach the body according to power supply. The belt is connected to the outside of the outer plate. When power is applied to the solenoid coil, the outer plate approaches the body. Then the external diameter is reduced. When power supply is blocked, the piston glides due to the elasticity of the spring. Then the external diameter is increased. The pulley, which is structured as above mentioned, changes pulsation frequency near a resonance point due to the changes of the external diameter, thereby more effectively suppressing pulsation noise.
Abstract translation: 本发明涉及一种滑轮，其从发动机通过皮带接收旋转力并旋转驱动轴，包括连接到驱动轴的主体; 支柱筒，其安装在主体的外周上并且内部具有弹簧; 外板，其具有组合的活塞，以在支柱缸中滑动，并且根据活塞的滑动具有与主体的可变距离; 以及电磁线圈，其产生电磁力，使得外板可以根据电源接近身体。 皮带连接到外板的外部。 当电磁线圈施加电力时，外板接近主体。 然后减小外径。 当电源被阻塞时，由于弹簧的弹性，活塞滑动。 然后增加外径。 如上所述构造的滑轮由于外径的变化而使谐振点附近的脉动频率发生变化，从而更有效地抑制脉动噪声。
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