公开(公告)号：KR100527708B1

公开(公告)日：2005-11-09

申请号：KR1020030025344

申请日：2003-04-22

Applicant: 현대자동차주식회사

Inventor： 윤중락

IPC: B60K31/00

Abstract: 본 발명은 자동차의 차간 거리 제어방법에 관한 것으로, 레이더 신호를 검출하여 선행차가 있는가를 판단하고, 선행차가 있다고 판단되면 선행차가 거리제어 구간 내에 있는가를 판단하여 거리 제어 및 속도 제어를 위한 목표 가속도를 계산하여 제어 가속도를 결정한 후, 스로틀(Throttle) 제어 또는 브레이크 제어를 수행하면서 리턴이 이루어지는 과정으로 이루어진 자동차의 차간 거리 제어방법에 있어서, 선행차가 기 설정한 접근제한 구간 내에 있는가를 판단하는 제한판단단계; 및 상기 제한판단단계의 판단결과 접근제한 구간 내에 없는 경우에는 거리 제어를 위한 목표 가속도를 계산하고, 접근제한 구간 내에 있는 경우에는 접근제한 거리 이상을 유지하기 위한 최저 감가속도를 계산하여 스로틀 제어 또는 브레이크 제어를 수행하는 제어수행단계를 포함하여 이루어진 방법을 제공함으로써, 급감속에 따른 불필요한 감속 충격의 발생을 억제하여 승차감을 향상시키도록 하는 효과가 있다.

公开(公告)号：KR100427311B1

公开(公告)日：2004-04-17

申请号：KR1020010032824

申请日：2001-06-12

Applicant: 현대자동차주식회사

Inventor： 윤중락

IPC: B62D6/00

Abstract: PURPOSE: A lane holding system of a vehicle and a control method thereof are provided to prevent the vehicle from being separated from the lane by alarming the deviation of the vehicle from falling asleep during driving or carelessness. CONSTITUTION: A lane holding system of a vehicle is composed of a detecting apparatus having an image processing unit(102) processing image from a camera(100), and sensors detecting steering torque, steering angle, vehicle speed and operation of a turn signal lamp; motor and solenoid driving circuits(112,114) controlled by an electronic control unit according to signals from the detecting apparatus; and a driving unit controlled by the motor and solenoid driving circuits to apply vibration to a steering wheel. Accidents are prevented by warning the deviation of the vehicle from the lane.

Abstract translation: 目的：提供一种车辆的车道保持系统及其控制方法，用于通过警告车辆在驾驶期间的入睡偏差或粗心大意来防止车辆与车道分离。 一种车辆的车道保持系统，包括具有处理来自摄像机（100）的图像的图像处理单元（102）的检测装置和检测转向扭矩，转向角度，车辆速度和转向信号灯的操作的传感器 ; 根据来自所述检测装置的信号由电子控制单元控制的电动机和螺线管驱动电路（112,114） 以及由马达和螺线管驱动电路控制的驱动单元，以向方向盘施加振动。 通过警告车辆偏离车道来防止事故。

公开(公告)号：KR1020030001621A

公开(公告)日：2003-01-08

申请号：KR1020010036398

申请日：2001-06-25

Applicant: 현대자동차주식회사

Inventor： 윤중락

IPC: B60K31/00

Abstract: PURPOSE: A distance control method between vehicles is provided to prevent lowering of driving experience by performing throttle control during auto-cruising with setting the distance control range to be more than the predetermined distance, and to improve safety by controlling the brake in suddenly decelerating the preceding vehicle. CONSTITUTION: The preceding vehicle is detected(S110) by detecting a radar signal(S100). The preceding vehicle is detected to be within the distance control range(S120), and a throttle control range, a brake control range or a sudden braking range is decided according to the distance(S130). Control is performed according to the detected range(S140,S150,S160). The throttle control is performed to keep the predetermined vehicle speed in placing the preceding vehicle not to be within the distance control range(S170). Driving experience is improved, and safe driving is performed.

Abstract translation: 目的：提供车辆之间的距离控制方法，以通过在距离控制范围设定为大于预定距离的情况下通过在自动巡航期间执行节气门控制来降低驾驶体验，并且通过在突然减速中控制制动来提高安全性 前车。 构成：通过检测雷达信号来检测前一车辆（S110）（S100）。 检测出前方车辆在距离控制范围内（S120），根据距离决定节气门控制范围，制动控制范围或突然制动范围（S130）。 根据检测范围进行控制（S140，S150，S160）。 执行节气门控制以使预定车速保持在前方车辆不在距离控制范围内（S170）。 驾驶经验得到改善，驾驶安全。

公开(公告)号：KR1020020094554A

公开(公告)日：2002-12-18

申请号：KR1020010032824

申请日：2001-06-12

Applicant: 현대자동차주식회사

Inventor： 윤중락

IPC: B62D6/00

Abstract: PURPOSE: A lane holding system of a vehicle and a control method thereof are provided to prevent the vehicle from being separated from the lane by alarming the deviation of the vehicle from falling asleep during driving or carelessness. CONSTITUTION: A lane holding system of a vehicle is composed of a detecting apparatus having an image processing unit(102) processing image from a camera(100), and sensors detecting steering torque, steering angle, vehicle speed and operation of a turn signal lamp; motor and solenoid driving circuits(112,114) controlled by an electronic control unit according to signals from the detecting apparatus; and a driving unit controlled by the motor and solenoid driving circuits to apply vibration to a steering wheel. Accidents are prevented by warning the deviation of the vehicle from the lane.

Abstract translation: 目的：提供车辆的车道保持系统及其控制方法，以防止车辆在驾驶或不小心时警告车辆偏离入睡，从而与车道分离。 构成：车辆的车道保持系统由具有图像处理单元（102）的摄像机（100）的图像处理单元（102）的检测装置以及检测转向转矩，转向角，车速和转向灯信号灯的动作的传感器构成 ; 根据来自检测装置的信号由电子控制单元控制的电动机和螺线管驱动电路（112,114）; 以及由电动机和螺线管驱动电路控制以对方向盘施加振动的驱动单元。 通过警告车辆偏离车道来防止事故发生。

公开(公告)号：KR1020040102889A

公开(公告)日：2004-12-08

申请号：KR1020030034720

申请日：2003-05-30

Applicant: 현대자동차주식회사

Inventor： 윤중락

IPC: B62D3/00

Abstract: PURPOSE: A left and right separable steer-by-wire system is provided to obtain the large space of the engine room by operating tie rods connected to wheels respectively, and to control steering accurately by controlling rpm with an ultrasonic motor without a decelerator. CONSTITUTION: A left and right separable steer-by-wire system is composed of a steering control signal generating unit(10) outputting the control signal according to the steering angle in operating the steering wheel for changing the direction by a driver, a controller(20) receiving the signals from the steering control signal generating unit and calculating and outputting signals to control the direction of a wheel(W) corresponding to operation of the driver, and left and right steering force generating units(30,30') receiving the signals from the controller and moving tie rods(T) connected to knuckles(N) to the left and the right according to the signals from the controller.

Abstract translation: 目的：提供左右可分离的线控系统，通过分别连接到车轮的拉杆来获得发动机室的大空间，并通过用无减速器的超声波马达控制转速来精确控制转向。 构成：左右可分离式线控系统由转向控制信号发生单元（10）组成，转向控制信号发生单元（10）根据转向角输出控制信号，操作方向盘用于由驾驶员改变方向;控制器（ 20）接收来自转向控制信号生成单元的信号，并且计算和输出信号以控制与驾驶员的操作相对应的车轮（W）的方向，以及左右转向力产生单元（30,30'）， 来自控制器的信号和根据控制器的信号向左和向右连接到关节（N）的移动拉杆（T）。

公开(公告)号：KR100391450B1

公开(公告)日：2003-07-12

申请号：KR1020000084050

申请日：2000-12-28

Applicant: 현대자동차주식회사

Inventor： 윤중락

IPC: B60K31/00

Abstract: PURPOSE: A method for obtaining the images of a vehicle distance control system by using the IMAQ is provided to efficiently perform ICC(Intelligent Cruise Control) by monitoring the front area of a vehicle via a CCD(Charge Coupled Device) camera. CONSTITUTION: A method for obtaining the images of a vehicle distance control system by using the IMAQ comprises the steps of obtaining images from the images picked up via a CCD camera by using a low-level IMAQ function(ST21), continuously storing the images in a buffer(ST22), selecting a frame rate for setting up a timing for image processing(ST23), storing the images in a storing medium at the selected frame rate(ST24), recognizing a final frame while regenerating the images stored in the storing medium(ST25,ST26), and stopping the regeneration of images when the final frame is approached.

Abstract translation: 目的：提供一种通过使用IMAQ来获得车辆距离控制系统的图像的方法，以通过经由CCD（电荷耦合器件）照相机监视车辆的前部区域来有效地执行ICC（智能巡航控制）。 构成：利用IMAQ获得车辆距离控制系统的图像的方法包括以下步骤：通过使用低级别IMAQ功能从经由CCD照相机拾取的图像获得图像（ST21），连续地将图像存储在 选择用于设定图像处理的定时的帧速率（ST23）的缓冲器（ST22），以选择的帧速率将图像存储在存储介质中（ST24），在再现存储在存储器中的图像的同时识别最终帧 中（ST25，ST26），并在接近最终帧时停止图像的再生。

公开(公告)号：KR100552730B1

公开(公告)日：2006-02-20

申请号：KR1020030034720

申请日：2003-05-30

Applicant: 현대자동차주식회사

Inventor： 윤중락

IPC: B62D3/00

Abstract: 본 발명은 좌·우 분리형 전동 조향 시스템에 관한 것으로, 양쪽 차륜에 연결되는 타이로드를 각각 개별적으로 조작해 타이로드가 점유하는 차폭을 가로지르는 부위의 제거에 의해 한정된 엔진룸 공간에서 더 많은 여유 공간을 확보함은 물론 저속에서 고속까지 감속기 없이 회전수가 제어되는 초음파 모터를 이용해 보다 정밀한 조향 제어를 수행함에 그 목적이 있다.
상기와 같은 목적을 달성하기 위한 본 발명은, 운전자가 차량의 방향을 바꾸기 위해 조작할 때 조작된 조향각에 따른 제어신호를 발생하는 조향제어신호발생수단(10)과, 이 조향제어신호발생수단(10)으로부터 신호를 전송 받아 운전자의 조작에 상응하는 차륜(W)의 방향을 제어하는 신호를 산출·출력하는 콘트롤러(20) 및 이 콘트롤러(20)로부터 전송된 신호에 따라 차륜(W)의 너클(N)부위에 연결된 타이로드(T)를 좌·우로 이동시키는 좌·우조향력발생수단(30)으로 이루어진 것을 특징으로 한다.

公开(公告)号：KR1020040102888A

公开(公告)日：2004-12-08

申请号：KR1020030034719

申请日：2003-05-30

Applicant: 현대자동차주식회사

Inventor： 윤중락

IPC: B62D5/04

Abstract: PURPOSE: A steering actuator of an independent steer-by-wire system is provided to improve the performance of the driving actuator and to control steering accurately by generating driving force from an ultrasonic motor. CONSTITUTION: A ring gear(12) is fixed to a housing(11) fastened to a vehicle body, and an ultrasonic motor(13) is mounted in the ring gear. Planetary gears(15) are installed to a rotor(13b) of the ultrasonic motor, and used as a carrier. The planetary gear is engaged with a sun gear(16), and a worm gear(16a) is formed in the inner periphery of the sun gear. A rack(17a) is engaged with the worm gear, and formed in a steering rod(17). A tie rod is connected to the outer end of the housing of the steering rod. Steering is performed by driving force of the ultrasonic motor. The size and the weight of the ultrasonic motor are reduced, and reversion is restricted by the ultrasonic motor.

Abstract translation: 目的：提供独立的线控转向系统的转向致动器，以提高驱动致动器的性能，并通过产生来自超声波马达的驱动力来精确地控制转向。 构成：环形齿轮（12）固定在固定在车体上的壳体（11）上，超声波马达（13）安装在齿圈中。 行星齿轮（15）安装在超声波马达的转子（13b）上，用作载体。 行星齿轮与太阳齿轮（16）接合，在太阳齿轮的内周形成有蜗轮（16a）。 齿条（17a）与蜗轮啮合并形成在转向杆（17）中。 拉杆连接到转向杆外壳的外端。 转向由超声波马达的驱动力进行。 超声波马达的尺寸和重量减小，并且由超声波马达限制回复。

公开(公告)号：KR1020040091466A

公开(公告)日：2004-10-28

申请号：KR1020030025344

申请日：2003-04-22

Applicant: 현대자동차주식회사

Inventor： 윤중락

IPC: B60K31/00

Abstract: PURPOSE: A method for controlling the distance between vehicles is provided to improve riding comfort by repressing the generation of unnecessary deceleration shock caused by a sudden deceleration. CONSTITUTION: A method for controlling the distance between vehicles is composed of steps for deciding if a preceding vehicle exists or not by detecting a radar signal(S200,S201); deciding a control acceleration by computing a target acceleration for controlling distance and speed by determining that the preceding vehicle is within a distance control region, and then returning with executing throttle or brake controls(S202,S204,S205,S206); deciding the preceding vehicle is in a pre-set access limit region(S203); and calculating the target acceleration for controlling the distance if in the access limit region, computing a minimum acceleration for keeping over the access limit distance if not in the access limit region, and correspondingly, performing the throttle or brake controls(S207,S208).

Abstract translation: 目的：提供一种用于控制车辆间距离的方法，以通过抑制由突然减速引起的不必要的减速冲击的产生来提高乘坐舒适性。 构成：用于控制车辆之间的距离的方法包括通过检测雷达信号来决定前方车辆是否存在的步骤（S200，S201）; 通过计算用于控制距离和速度的目标加速度来确定前一车辆在距离控制区域内，然后通过执行节气门或制动控制返回来确定控制加速度（S202，S204，S205，S206）; 决定前方车辆处于预先设定的存取限制区域（S203）中。 以及如果在所述存取限制区域中计算用于控制所述距离的所述目标加速度，则计算用于在所述存取限制区域内不超过所述存取限制距离的最小加速度，并且相应地执行所述节气门或制动控制（S207，S208）。

公开(公告)号：KR1020030089894A

公开(公告)日：2003-11-28

申请号：KR1020020027804

申请日：2002-05-20

Applicant: 현대자동차주식회사

Inventor： 윤중락

IPC: G08G1/16

Abstract: PURPOSE: An apparatus and a method for maintaining a traffic lane of a vehicle are provided to simply a device structure and prevent noise and vibration by applying assistant torque to a steering column. CONSTITUTION: An image input unit(2) provides images of position information in a traffic lane of a traveling vehicle. Sensing units(6,8,10,12) detect information required for maintaining a traffic lane. A controller(20) determines assistant torque value according to traffic lane separation expectation time and outputs a driving signal according thereto, by analyzing the position information in the traffic lane and the information required for maintaining the traffic lane. And an ultrasonic motor applies the assistant torque as to the traffic lane separation to a steering wheel according to the driving signal of the control unit.

Abstract translation: 目的：一种用于维护车辆行车道的装置和方法仅仅是设备结构，并通过向转向柱施加辅助扭矩来防止噪声和振动。 构成：图像输入单元（2）在行驶车辆的行车道中提供位置信息的图像。 检测单元（6,8,10,12）检测维护行车道所需的信息。 控制器（20）根据行车道分离期望时间来确定辅助扭矩值，并通过分析行车道中的位置信息和维持行车道所需的信息来输出驾驶信号。 并且超声波马达根据控制单元的驱动信号将行车道分离的辅助扭矩施加到方向盘。