公开(公告)号：KR100290388B1

公开(公告)日：2001-06-01

申请号：KR1019970069862

申请日：1997-12-17

Applicant: 현대자동차주식회사

Inventor： 류남규

IPC: B62D6/00

Abstract: PURPOSE: An actuator drive unit for steering is provided to enhance convenience of driving and to lighten fatigue from driving by automatically regulating a running direction according to the road surface conditions. CONSTITUTION: An actuator drive unit for steering comprises a traveling condition sensor(10) taking the signal to be output changeably according to traveling condition of a vehicle and outputting into appropriate electric signal, a manual and automatic transfer device(13) having manual and automatic transformation of steering condition according to operation of switch of a driver and outputting appropriate signal, a control unit(20) taking the signal from the sensor and transfer device and outputting a control signal to automatically control a running direction according to the road surface conditions, an actuator drive unit(30) outputting on-off and pulse width modulation control signal with operation of electronic circuit, a solenoid valve(40) taking the signal from the actuator drive unit and controlling flow of hydraulic pressure according to a driving condition of appropriate solenoid valve, and an actuator(50) driven with controlling of the flow of hydraulic pressure.

公开(公告)号：KR2019990031155U

公开(公告)日：1999-07-26

申请号：KR2019970043864

申请日：1997-12-30

Applicant: 현대자동차주식회사

Inventor： 류남규

IPC: B60K31/00

Abstract: 본 고안은 자동주행시스템에 관한 것으로, 본 고안에 따른 자동주행시스템은 브레이크 작동용 마스터실린더(20)와 연결된 부스터(10), 부스터(10)의 리어챔버(13)로 대기압을 공급하기 위한 압력제어밸브(30), 압력제어밸브를 개폐하기 위한 프로포셔널 솔레노이드 밸브(40), 프로포셔널 솔레노이드 밸브(40)를 제어하는 감속제어기(3), 부스터(10)의 작동압력과 설정압력의 차이를 감지하기 위한 차압센서(50), 및 운전자의 페달조작을 확인하기 위해 마스터실린더(20)의 피스톤(21)과 푸시로드(9) 사이에 설치된 제동스위치(100)로 구성되어, 운전자의 페달조작을 감지하므로써 제동스위치(100)의 내구성을 향상시키는 것은 물론, 운전자에 의한 브레이크작동을 판단하여 자동주행시스템의 작동을 해지시킨다.

公开(公告)号：KR100411102B1

公开(公告)日：2003-12-12

申请号：KR1020010035145

申请日：2001-06-20

Applicant: 현대자동차주식회사

Inventor： 류남규

IPC: B60K31/00

CPC classification number: G01S13/931 ,  G01S2013/9325 ,  G01S2013/9353

Abstract: In order to enhance reliability of a determination regarding whether a preceding vehicle is running in the same lane as a following vehicle when only one of the preceding vehicle and the following vehicle is in a curved region of a road, a distance and an apart-angle of the preceding vehicle, and an amplitude of a reflective wave are detected, and it is determined, on the basis of the detected apart-angle and amplitude of the reflective wave, whether the preceding vehicle is in the same lane as the following vehicle.

Abstract translation: 当前方车辆和后方车辆中只有一方处于道路的弯曲区域时，为了提高关于前方车辆是否与后方车辆在同一车道上行驶的判定的可靠性，距离和分开角度 检测反射波的振幅，根据检测出的反射波的分离角度和振幅，判断前方车辆与后方车辆是否处于同一车道。

公开(公告)号：KR100387496B1

公开(公告)日：2003-06-18

申请号：KR1020000086857

申请日：2000-12-30

Applicant: 현대자동차주식회사

Inventor： 류남규

IPC: B60K31/00

Abstract: PURPOSE: A method and a system for controlling car speed are provided to prevent dangers occurring during a speed control by receiving information of a road surface condition and changing and setting an interval between the present car and a car in front of the present car. CONSTITUTION: A system for controlling car speed includes a setting speed input part(110), a traveling state sensing part(130), an actuator part(140), a control part(150), and a displayer(160)1. The setting speed input part sets and inputs a target speed of the car. The traveling state sensing part has a number of sensors for sensing a traveling state of the car. The actuator controls the traveling state of the car. The control part receives information of a road condition from a road information providing device and maintains an interval between the present car and a car in front of the present car based on information. The displayer displays signal input from the control part.

Abstract translation: 目的：提供一种用于控制车速的方法和系统，以通过接收路面状况信息并改变和设定当前车与本车前方的车之间的间隔来防止在速度控制期间发生的危险。 用于控制车速的系统包括设定速度输入部分（110），行驶状态感测部分（130），致动器部分（140），控制部分（150）和显示器（160）1。 设定速度输入部设定并输入轿厢的目标速度。 行驶状态感测部件具有用于感测汽车的行驶状态的多个传感器。 执行器控制汽车的行驶状态。 控制部分从道路信息提供装置接收道路状况信息，并基于信息维持当前汽车与当前汽车前方的汽车之间的间隔。 显示器显示来自控制部分的信号输入。

公开(公告)号：KR1020020097362A

公开(公告)日：2002-12-31

申请号：KR1020010035145

申请日：2001-06-20

Applicant: 현대자동차주식회사

Inventor： 류남규

IPC: B60K31/00

CPC classification number: G01S13/931 ,  G01S2013/9325 ,  G01S2013/9353

Abstract: PURPOSE: An intelligent cruise control system for a vehicle and a method thereof are provided to detect the preceding vehicle entering a curved road conveniently by using the amplitude of a radar beam reflected from the preceding vehicle, and to perform auto-cruise safely by tracing the preceding vehicle. CONSTITUTION: An intelligent cruise control system is composed of critical distance amplitude DB(210) storing critical amplitude information on a radar reflected beam according to distance between vehicles; critical azimuth amplitude DB(220) storing critical amplitude information according to azimuth; a radar detector(110) detecting distance from the preceding vehicle, the azimuth of the preceding vehicle and the amplitude of the radar reflected beam; a steering detector(120) sensing the degree of steering; a gyro detector(130) sensing the rotational angle of the vehicle and outputting to a control unit(300); and the control unit accelerating and decelerating the vehicle by comparing distance, the angle of azimuth and the rotational angle with critical values. The auto-cruise is performed stably by detecting the preceding vehicle easily with the intelligent cruise control system.

Abstract translation: 目的：提供一种用于车辆的智能巡航控制系统及其方法，以便通过使用从前一车辆反射的雷达波束的振幅来方便地检测前一车辆进入弯道，并通过跟踪车辆进行安全地执行自动巡航 前车。 构成：智能巡航控制系统由临界距离振幅DB（210）组成，根据车辆之间的距离在雷达反射光束上存储临界幅度信息; 临界方位振幅DB（220）根据方位存储临界幅度信息; 检测与前一车辆的距离的雷达检测器（110），前方车辆的方位角和雷达反射光束的幅度; 感测转向程度的转向检测器（120）; 感测所述车辆的旋转角度并输出到控制单元（300）的陀螺仪检测器（130）; 并且控制单元通过将距离，方位角和旋转角度与临界值进行比较来加速和减速车辆。 通过智能巡航控制系统轻松检测前方车辆，可以稳定地进行自动巡航。

公开(公告)号：KR1020020058782A

公开(公告)日：2002-07-12

申请号：KR1020000086912

申请日：2000-12-30

Applicant: 현대자동차주식회사

Inventor： 류남규

IPC: B60K31/12

CPC classification number: B60T7/12 ,  B60K31/0066

Abstract: PURPOSE: A method and a system for controlling car speed are provided to control car speed by grasping a curved state of the car on a curved road even though there is no cars excepting the present car. CONSTITUTION: A system for controlling car speed includes a setting speed input part(110), a traveling state sensing part(130), an actuator part(140), a control part(150), and a display part(160). The setting speed input part sets and inputs a target speed of a car. The traveling state sensing part has a number of sensors for sensing a traveling state of the car. The actuator part controls the traveling state of the car. The control part receives information of road condition from a road condition informing device, and controls the car speed on a curved road based on information of road condition. The display part displays signal input from the control part.

Abstract translation: 目的：提供一种用于控制车速的方法和系统，以便通过在弯道上抓住汽车的弯曲状态来控制车速，即使除了本车之外没有汽车。 构成：用于控制车速的系统包括设定速度输入部（110），行驶状态检测部（130），致动器部（140），控制部（150）以及显示部（160）。 设定速度输入部设定并输入轿厢的目标速度。 行驶状态检测部具有用于检测轿厢的行驶状态的多个传感器。 执行器部分控制汽车的行驶状态。 控制部从道路状况通知装置接收道路状况信息，并根据道路状况信息来控制弯曲道路上的轿厢速度。 显示部显示从控制部输入的信号。

公开(公告)号：KR1020140071718A

公开(公告)日：2014-06-12

申请号：KR1020120139615

申请日：2012-12-04

Applicant: 현대자동차주식회사

Inventor： 송지현 ,  김철호 ,  류남규

IPC: B60R21/0134 ,  B60Q5/00 ,  B60W50/14

Abstract: The present invention provides a method for detecting a vehicle expected to crash by detecting the movement of a vehicle in the front based on an image taken by a camera mounted on a relevant vehicle; and detecting a vehicle on the actual moving direction of the relevant vehicle expected to crash with the relevant vehicle by determining the longitudinal and lateral moving direction of the relevant vehicle on a lane using information on the relevant vehicle moving on the lane.

Abstract translation: 本发明提供了一种通过基于安装在相关车辆上的照相机拍摄的图像来检测前方车辆的移动来检测预期碰撞的车辆的方法; 以及通过使用关于在车道上移动的相关车辆的信息来确定相关车辆在车道上的纵向和横向移动方向，来检测预期与相关车辆相撞的相关车辆的实际移动方向上的车辆。

公开(公告)号：KR1020040001793A

公开(公告)日：2004-01-07

申请号：KR1020020037115

申请日：2002-06-28

Applicant: 현대자동차주식회사

Inventor： 류남규 ,  이준용

IPC: B60Q9/00

CPC classification number: B60Q9/00 ,  G06K9/00798 ,  G06K9/52

Abstract: PURPOSE: A method for alarming the lane separation of a vehicle is provided to decide the lane separation of the vehicle by putting together gradients of line segments corresponding to a lane and using an edge distribution function and accordingly to prevent a wrong alarm for lane separation. CONSTITUTION: A method for alarming the lane separation of a vehicle is composed of steps of detecting the gradient of a line segment decided to a lane by using hough transformation on a road formed with lanes(110); removing noise by using average and standard deviations for each region(120); computing gradient(130); comparing the computed gradient with a threshold value and deciding if the threshold value is bigger than the gradient(140); and alarming the lane separation of the vehicle if the threshold value is bigger than the gradient(150).

Abstract translation: 目的：提供一种用于报警车辆分离的方法，通过将与车道相对应的线段的梯度与边缘分配功能相结合，从而防止车道分离错误报警，从而决定车辆的车道间隔。 构成：用于警告车辆的车道分离的方法包括以下步骤：通过在通道（110）形成的道路上通过使用变形来检测对车道确定的线段的坡度; 通过使用每个区域的平均和标准偏差去除噪声（120）; 计算梯度（130）; 将所计算的梯度与阈值进行比较，并且确定所述阈值是否大于所述梯度（140）; 并且如果阈值大于梯度（150）则警告车辆的车道分离。

公开(公告)号：KR100412689B1

公开(公告)日：2003-12-31

申请号：KR1020010050208

申请日：2001-08-21

Applicant: 현대자동차주식회사

Inventor： 류남규

IPC: B60K31/00

Abstract: PURPOSE: A control method of a vehicle in a curved road is provided to exactly recognize a front vehicle without increasing cost and missing the front vehicle. CONSTITUTION: A control amount of an actuator is calculated(S110). A flag is set as zero, a front vehicle is detected and a road is checked(S120). The front vehicle is checked in a sensor if the road is not curved. The road is checked again when the front vehicle is missed. A speed of a vehicle is equalized with a set speed if the road is not straight. The set speed is recovered and the front vehicle is checked. The control amount of the actuator is calculated if the front vehicle is not detected. Thereby, the reliability of the vehicle is improved by preventing an acceleration or a deceleration.

Abstract translation: 目的：提供一种弯曲道路中的车辆的控制方法，以在不增加成本并且错过前方车辆的情况下精确识别前方车辆。 构成：计算致动器的控制量（S110）。 将标志设置为零，检测前方车辆并检查道路（S120）。 如果道路没有弯曲，前方车辆在传感器中检查。 当前方车辆错过时再次检查道路。 如果道路不平直，则车辆的速度与设定的速度相等。 设定速度恢复并检查前车。 如果未检测到前方车辆，则计算致动器的控制量。 由此，通过防止加速或减速来提高车辆的可靠性。

公开(公告)号：KR1020030016570A

公开(公告)日：2003-03-03

申请号：KR1020010050208

申请日：2001-08-21

Applicant: 현대자동차주식회사

Inventor： 류남규

IPC: B60K31/00

Abstract: PURPOSE: A control method of a vehicle in a curved road is provided to exactly recognize a front vehicle without increasing cost and missing the front vehicle. CONSTITUTION: A control amount of an actuator is calculated(S110). A flag is set as zero, a front vehicle is detected and a road is checked(S120). The front vehicle is checked in a sensor if the road is not curved. The road is checked again when the front vehicle is missed. A speed of a vehicle is equalized with a set speed if the road is not straight. The set speed is recovered and the front vehicle is checked. The control amount of the actuator is calculated if the front vehicle is not detected. Thereby, the reliability of the vehicle is improved by preventing an acceleration or a deceleration.

Abstract translation: 目的：提供一种在弯道中的车辆的控制方法，以准确识别前车，而不增加成本并丢失前车。 构成：计算执行器的控制量（S110）。 将标志设置为零，检测前方车辆并检查道路（S120）。 如果道路不弯曲，前方车辆将被检测到传感器。 当前方车辆遗漏时，再次检查道路。 如果道路不直，车辆的速度与设定速度相等。 设定的速度被恢复，并检查前部车辆。 如果未检测到前方车辆，则计算出执行机构的控制量。 由此，通过防止加速或减速来提高车辆的可靠性。