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公开(公告)号：KR101092721B1
公开(公告)日：2011-12-09
申请号：KR1020100034409
申请日：2010-04-14
CPC classification number: B60T7/22 , B60T2201/022 , B60W30/17 , B60W2550/302 , B60W2550/308
Abstract: 차간거리제어시스템에서, 선행차량의정지및 출발에따라자차가정지및 출발을수행할때 운전자의승차감을저하시키지않도록부드럽게정차를할 수있고, 운전자가요구하는정확한거리에정차를할 수있는, 차간거리제어시스템의자동정지및 출발제어방법이제공된다. 차간거리제어시스템의자동정지및 출발제어방법은, 차간거리제어시스템에서감속제어영역, 정지속도제어영역, 정지제어영역및 출발제어영역으로구분하여자동정지및 출발을제어하는방법에있어서, a) 상기감속제어영역에서, 선행차량이감속함에따라자차의상기선행차량과의상대가속도, 상대속도, 상대거리를고려하여감속을제어하는단계; b) 정지속도제어영역에서, 감속제어영역진입전까지자차의정차없이접근속도가일정하도록정지속도를제어하는단계; c) 정지제어영역에서, 자차의선행차량과의정지거리를정확히맞추고부드럽게자차를정지시키도록제어하는단계; 및 d) 출발제어영역에서, 자차의출발제어를위해선행차량이출발하는지또는앞으로이동하였는지를판단하여자차의출발을제어하는단계를포함하여이루어진다.
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公开(公告)号：KR1020090062526A
公开(公告)日：2009-06-17
申请号：KR1020070129846
申请日：2007-12-13
Inventor： 이찬규
Abstract: An adaptive cruise control system, and its control method are provided to allow a controlled car to be driven stably even in case of the unexpected speed reduction of the forward car preceding a preceding car. An adaptive cruise control system(400) comprises a first sensing part(410) which outputs the first gap spacing data to the preceding car, and outputs the first demanded acceleration according to the preset method by using the first gap spacing data; a second sensing part(420) which outputs the second gap spacing data to the forward car, and outputs the second demanded acceleration according to the preset method by using the second gap spacing data; and a main control part(430) which controls any one of the power device(440) and the brake device(450) of a controlled car by using a small value between the first demanded acceleration and the second demanded acceleration.
Abstract translation: 提供一种自适应巡航控制系统及其控制方法，以便即使在先前轿厢前方的前方轿厢意外减速的情况下也能够稳定地驱动受控车。 自适应巡航控制系统（400）包括：第一感测部分（410），其将第一间隙间隔数据输出到前一轿厢，并且通过使用第一间隙间隔数据根据预设方法输出第一要求加速度; 将第二间隙间隔数据输出到前进轿厢的第二检测部件（420），并且通过使用第二间隙间隔数据输出根据预先设定的方法的第二要求加速度; 以及通过使用第一要求加速度和第二需求加速度之间的小值来控制受控车辆的动力装置（440）和制动装置（450）中的任何一个的主控制部（430）。
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公开(公告)号：KR100828757B1
公开(公告)日：2008-05-09
申请号：KR1020060111063
申请日：2006-11-10
Applicant: 현대자동차주식회사
IPC: B60W30/16 , B60W40/076 , B60W10/04
Abstract: A vehicle speed control device and a method of an ACC(Adaptive Cruise Control) system are provided to reduce the unnecessary consumption of fuel and to prevent noise and the decrease of durability generated in driving a hydraulic brake, by excluding the hydraulic brake. A vehicle speed control device of an ACC system is composed of an inclination angle calculating unit(10) for computing the inclination angle of the present road on the basis of information of various sensors; an engine braking deceleration calculating unit(20) for computing the deceleration of a vehicle from information of various sensors by cutting off fuel of an engine while the vehicle travels; first and second filter units(30,40) of linear transfer function type removing disturbance by filtering information computed by the inclination angle calculating unit and the engine braking deceleration calculating unit; and a minimum demanded acceleration calculating unit(50) for computing a minimum demanded acceleration line capable of being maximally decelerated in controlling vehicle speed, on the basis of the inclination angle and engine braking deceleration degree filtered by the first and second filter units.
Abstract translation: 提供车辆速度控制装置和ACC（自适应巡航控制）系统的方法，通过排除液压制动器来减少不必要的燃料消耗，并且防止噪音和驱动液压制动器产生的耐久性降低。 ACC系统的车速控制装置由倾斜角度计算单元（10）构成，用于根据各种传感器的信息计算当前道路的倾斜角度; 发动机制动减速度计算单元，用于通过在车辆行驶时切断发动机的燃料，从各种传感器的信息计算车辆的减速度; 第一和第二滤波器单元（30,40），通过由倾斜角计算单元和发动机制动减速度计算单元计算的滤波信息来消除干扰; 以及最小要求加速度计算单元，用于基于由第一和第二过滤器单元滤波的倾斜角度和发动机制动减速度来计算能够在控制车辆速度时最大程度地减速的最小要求加速度线。
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公开(公告)号：KR1020070064490A
公开(公告)日：2007-06-21
申请号：KR1020050124968
申请日：2005-12-17
Applicant: 현대자동차주식회사
Inventor： 이찬규
CPC classification number: B60T7/22 , B60W30/16 , B60W2520/30 , B60W2550/14 , B60W2550/148
Abstract: An adaptive cruise control system for a vehicle and a method thereof are provided to achieve stability and reliability for the operation of the system by computing a maximum deceleration and a minimum safe following distance. The adaptive cruise control system for a vehicle includes a brake gain detecting portion, a horizontal shaft active force detecting portion(11), a vertical shaft active force detecting portion(12), a friction coefficient computing portion(13), a tire dynamic radius detecting portion(14), a wheel angular velocity detecting portion(15), a vehicle speed detecting portion(16), a slip computing portion(17), a slip inclination computing portion(18) and a maximum friction coefficient computing portion(19). The maximum friction coefficient computing portion(19) estimates a maximum friction coefficient between a road surface and a tire according to an initial inclination of a slip and a friction coefficient and applies it to the adaptive cruise control.
Abstract translation: 提供一种用于车辆的自适应巡航控制系统及其方法，以通过计算最大减速度和最小安全跟随距离来实现系统操作的稳定性和可靠性。 用于车辆的自适应巡航控制系统包括制动增益检测部分，水平轴主动力检测部分（11），垂直轴主动力检测部分（12），摩擦系数计算部分（13），轮胎动态半径 检测部分（14），车轮角速度检测部分（15），车速检测部分（16），滑移计算部分（17），滑移倾斜计算部分（18）和最大摩擦系数计算部分 ）。 最大摩擦系数计算部分（19）根据滑移的初始倾斜度和摩擦系数估计路面和轮胎之间的最大摩擦系数，并将其应用于自适应巡航控制。
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公开(公告)号：KR1020050009024A
公开(公告)日：2005-01-24
申请号：KR1020030048265
申请日：2003-07-15
Applicant: 현대자동차주식회사
Inventor： 이찬규
IPC: G06F3/03
Abstract: PURPOSE: An induction typed touch screen system for a vehicle is provided to make a driver safely drive the vehicle by enabling the driver to easily discriminate a position of a menu on a touch screen or easily recognize that the driver pushes the menu during driving. CONSTITUTION: A display unit(20) is equipped to offer a real screen to a user. A sensor(30) installed to an upper part of the display unit senses that the user pushes the menu. A protection film(40) covers the sensor by installing to the upper part of the sensor. A controller(50) makes the display unit display the screen. A button generator(60) arranged on the protection film generates a button to be manipulated by the user. An operational fluid provider installed on the button generator forms the button to the button generator by injecting/draining operational fluid from the button generator.
Abstract translation: 目的：提供一种用于车辆的感应型触摸屏系统，以使驾驶员能够通过使驾驶员容易地辨别触摸屏上的菜单的位置或容易地识别驾驶员在驾驶期间推动菜单来安全驾驶车辆。 规定：显示单元（20）配备为用户提供实际屏幕。 安装到显示单元的上部的传感器（30）感测到用户按下菜单。 保护膜（40）通过安装到传感器的上部来覆盖传感器。 控制器（50）使显示单元显示屏幕。 布置在保护膜上的按钮发生器（60）产生用户操纵的按钮。 安装在按钮发生器上的操作流体提供器通过从按钮发生器注入/排出操作流体而形成按钮到按钮发生器。
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Patent Agency Ranking
公开(公告)号：KR101526621B1
公开(公告)日：2015-06-10
申请号：KR1020100062799
申请日：2010-06-30
Applicant: 현대자동차주식회사 , 서울대학교산학협력단
Abstract: 본발명은안전을위한지능형차량제어방법에관한것으로서, 특히차량에장착된센서를통해주행중인차량및 주변차량의동작상태에따른변화를감지하는차량상태측정단계와; 상기차량상태측정단계를통해차량의상태정보를제공받아바퀴에가해지는힘, 차량의횡속도, 노면마찰계수를데이터로변환하는데이터추정단계와; 상기데이터추정단계를통해차량의종방향제어및 횡방향제어상황을판단하여제어모드를결정하는상황판단단계와; 상기상황판단단계를통해종방향제어시 목표가속도를계산하게되며, 횡방향제어시 목표요율(yaw rate)을계산하는종횡방향제1계산단계와; 상기종횡방향제1계산단계에서계산된목표가속도와목표요율을추종하기위한종방향힘과요모멘트를계산하는종횡방향제2계산단계와; 상기종횡방향제2계산단계에서계산된종방향힘과요모멘트를주행중인차량에적용하여액츄에이터를작동시키는입력값을계산하는종횡방향제3계산단계로이루어져, 기존에독립적으로작동했던차량능동안전시스템인 ESC와 AFS, 운전자보조시스템인 SCC/CA를통합하여제어전략과주행상황별제어모드를정의하고상기제어모드의변경시점을결정할수 있는주행상황판단용데이터를산출할수 있게함으로써, 종래의종방향및 횡방향위험상황뿐만아니라종방향과횡방향의복합적인제어입력이필요한위험상황에서도차량의안정성을높이고원하지않는제어입력을줄여운전자의이질감을최소화하는동시에원활한교통흐름에도움이될 수있게하여상품성을향상시키는데효과가있도록하는것이다.
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公开(公告)号：KR1020140084962A
公开(公告)日：2014-07-07
申请号：KR1020120155006
申请日：2012-12-27
Abstract: An embodiment of the present invention relates to a motorway autonomous navigation system and method, which may comprise a motorway navigation determining unit for sensing whether vehicles come in or out a motorway based on the travel path information of the vehicles which has been transferred from a navigation device, and determining whether the motorway for autonomous navigation is main lane by detecting a lane from a traveling road image obtained through a camera device; and an autonomous navigation controlling unit for controlling the operation of an autonomous navigation mode based on the information on the entering of the motorway, the exiting of the motorway, and the main lane of the motorway which are sensed by the motorway navigation determining unit.
Abstract translation: 本发明的实施例涉及一种高速公路自主导航系统和方法，其可以包括高速公路导航确定单元，用于基于已经从导航传输的车辆的行驶路径信息来检测车辆是否进入或离开高速公路 通过从通过相机装置获得的行驶道路图像中检测车道来确定自主导航的高速公路是否是主车道; 以及自主导航控制单元，用于基于由高速公路导航确定单元感测的关于高速公路的进入，高速公路的出口和高速公路的主车道的信息来控制自主导航模式的操作。
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公开(公告)号：KR1020130054033A
公开(公告)日：2013-05-24
申请号：KR1020110119811
申请日：2011-11-16
Applicant: 현대자동차주식회사
Abstract: PURPOSE: An ABS(Anti-lock Brake System) deceleration controlling method at a split road and a system thereof are provided to reduce the stopping distance and to reduce the collision risk with a front obstacle, a preceding car, or a car which is following. CONSTITUTION: An ABS deceleration controlling system at a split road comprises a wheel speed sensor(20), an ABS(30), an electronic steering unit(40), and a control unit(50). The ABS prevents the generation of the Lock-up phenomenon in which a part of wheel is locked through the control of a brake device, based on a sensing signal, when a car executes the brake in a slippery road or executes an abrupt brake. The electronic steering unit controls the steering of the wheel according to a certain control signal. The control unit pressurizes the braking power of the wheel of a normal road into a certain ratio when stopping in the split road. By controlling the electronic steering unit, the control unit generates an inverse moment by increasing the torque to an opposite direction of the direction in which the vehicle is expected to turn. [Reference numerals] (20) Wheel speed sensor; (50) Control unit; (AA) Brake pedal operating signal
Abstract translation: 目的：提供一种分裂道路上的ABS（防抱死制动系统）减速控制方法及其系统，以减少停止距离，并减少与前方障碍物，前方轿厢或正在追随的轿厢的碰撞风险 。 构成：分路的ABS减速控制系统包括车轮速度传感器（20），ABS（30），电子转向单元（40）和控制单元（50）。 ABS防止当汽车在光滑的道路中执行制动或执行突然制动时，基于感测信号，通过控制制动装置来锁定车轮的一部分的锁定现象。 电子转向单元根据某个控制信号控制车轮的转向。 当在分路中停止时，控制单元将正常道路车轮的制动力加压到一定比例。 通过控制电子转向单元，控制单元通过将转矩增加到车辆预期转向方向的相反方向来产生反转力矩。 （附图标记）（20）车轮速度传感器; （50）控制单元; （AA）制动踏板操作信号
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公开(公告)号：KR101230827B1
公开(公告)日：2013-02-07
申请号：KR1020090119872
申请日：2009-12-04
CPC classification number: G01S13/931 , B60W30/16 , G01S7/41 , G01S13/52 , G01S13/726 , G01S2013/9375
Abstract: 본 발명의 전방 차량 감지시스템은 차량의 전방 도로를 감시하는 센서부와, 도로변에 있는 연속된 정지물을 감지하여 가상 라인을 산출하고, 전방 도로에서 감지된 선행 차량 횡위치의 절대값이 가상 라인 횡위치의 절대값보다 크다고 판단되면 이전에 감지된 선행 차량 횡위치를 현재 선행 차량 횡위치로 인식하는 제어부를 포함한다.
상기와 같은 발명은 연속된 정지물에 의해 가상 라인을 산출하고, 산출된 가상 라인과 선행 차량의 횡위치를 비교함으로써, 선행 차량이 오감지되는 것을 방지할 수 있는 효과가 있다.
센서부, 가상 라인, 선행 차량, 정지물, 제어부-
公开(公告)号：KR101114043B1
公开(公告)日：2012-02-22
申请号：KR1020090120173
申请日：2009-12-04
Abstract: 본 발명은 자차의 주행 경로를 예측하여 전방에 있는 선행 차량을 판단하는 기술로서, 시간 카운터를 적용하여 주행 경로에서 선행 차량(타겟)의 인(In) 또는 아웃(Out)을 판단함으로써 차량의 속도 및 거리를 조절하고, 가변적인 차선을 이용하여 주행 경로에서 선행 차량(타겟)의 인(In) 또는 아웃(Out)을 판단함으로써 차량의 속도 및 거리를 조절하는 차량의 주행 판단 방법에 관한 것이다.
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