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公开(公告)号：KR101428376B1
公开(公告)日：2014-08-07
申请号：KR1020130035630
申请日：2013-04-02
Applicant: 현대자동차주식회사
Abstract: The present invention relates to an apparatus for computing the position of a vehicle and a method thereof. The present invention provides an apparatus for computing the position of a vehicle and a method thereof, capable of computing the position of a vehicle considering a front wheel tire angle generated by a steering angle when the vehicle moves, through a suspension parameters measuring device (SPMD) characteristic curve indicating a relationship between the steering angle and the front wheel tire angle in an automatic parking system, thereby accurately tracking a parking track at the automatic parking. The apparatus for computing the location of a vehicle includes a steering angle-tire angle table in which the tire angle corresponding to the steering angle is recorded; a steering angle detecting unit for detecting the steering angle varied by a steering wheel; a slip angle computing unit for retrieving the tire angle corresponding to the steering angle detected by the steering angle detecting unit to compute a slip angle, based on the steering angle-tire angle table; a fine yaw angle computing unit for computing a fine yaw angle based on the slip angle computed by the slip angle computing unit; and a position computing unit for computing a current position of the vehicle applied by fine movement caused by the slip, based on the fine yaw angle computed by the fine yaw angle computing unit.
Abstract translation: 本发明涉及一种用于计算车辆位置的装置及其方法。 本发明提供了一种用于计算车辆位置的装置及其方法，其能够考虑到当车辆移动时由转向角产生的前轮轮胎角度，通过悬架参数测量装置（SPMD）计算车辆的位置 ）特性曲线，其指示自动停车系统中的转向角与前轮轮胎角度之间的关系，从而在自动停车时准确地跟踪停车轨迹。 用于计算车辆位置的装置包括其中记录与转向角相对应的轮胎角度的转向角 - 轮胎角度表; 用于检测由方向盘变化的转向角的转向角检测单元; 滑移角计算单元，用于基于所述转向角 - 轮胎角度表来检索与所述转向角检测单元检测到的与所述转向角相对应的轮胎角度，以计算滑移角; 基于由滑移角计算单元计算的滑移角计算精细偏航角的精细偏航角计算单元; 以及位置计算单元，用于基于由微小偏航角计算单元计算的精细偏航角，计算由滑动引起的微小移动所施加的车辆的当前位置。
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公开(公告)号：KR1020120060512A
公开(公告)日：2012-06-12
申请号：KR1020100122046
申请日：2010-12-02
Applicant: 현대자동차주식회사
Inventor： 전재환
Abstract: PURPOSE: An apparatus and a method for avoiding the crashing of a vehicle are provided to implement primary steering gear ratio adjustment for avoiding the crashing of the vehicle and to implement secondary steering gear ratio adjustment for stabilizing the vehicle. CONSTITUTION: An apparatus for avoiding the crashing of a vehicle includes a crash avoiding path calculating unit(10), a steering angle detecting unit, a controlling unit(30), and a steering gear ratio adjusting unit. The crash avoiding path calculating unit calculates a crash avoiding path with respect to an obstacle based on a distance between the obstacle and a vehicle and the relative speed of the vehicle. The steering angle detecting unit detects the steering angle of the vehicle according to the steering handle manipulation of a driver. The controlling unit primarily controls a steering gear ratio adjusting unit(40) and secondarily controls the steering gear ratio adjusting unit.
Abstract translation: 目的：提供一种用于避免车辆碰撞的装置和方法，以实现用于避免车辆碰撞的主转向齿轮比调节，并且实现用于稳定车辆的二次转向齿轮比调节。 构成：用于避免车辆碰撞的装置包括防撞路径计算单元（10），转向角检测单元，控制单元（30）和转向齿轮比调节单元。 碰撞避免路径计算单元基于障碍物和车辆之间的距离以及车辆的相对速度来计算相对于障碍物的碰撞避免路径。 转向角检测单元根据驾驶员的转向手柄操纵来检测车辆的转向角度。 控制单元主要控制舵机比率调节单元（40），并二次控制舵机比调节单元。
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公开(公告)号：KR1020080051325A
公开(公告)日：2008-06-11
申请号：KR1020060122181
申请日：2006-12-05
Applicant: 현대자동차주식회사
Inventor： 전재환
IPC: B62D17/00 , B60G17/00 , B60G17/016 , B60G15/06
Abstract: A rear suspension of a vehicle is provided to improve driving comfort of the vehicle and to minimize vibration by increasing length of a rear lower arm and by damping force. A rear suspension of a vehicle comprises a front lower arm(410), a rear lower arm(420), and a hydraulic pressure supplying unit. The length of the rear lower arm is varied by hydraulic pressure. The hydraulic pressure supplying unit integrally operates with a strut assembly. The rear lower arm has a fixing unit, a moving unit, and an elastic member. The fixing unit has a slide groove and being installed to a vehicle body. The moving unit moves by hydraulic pressure supplied along the slide groove of the fixing unit from the hydraulic pressure supplying unit. The elastic member is a spring to return the moving unit to original place using elastic force itself.
Abstract translation: 提供车辆的后悬架以提高车辆的驾驶舒适性，并且通过增加后下臂的长度和通过阻尼力来最小化振动。 车辆的后悬架包括前下臂（410），后下臂（420）和液压供给单元。 后下臂的长度由液压变化。 液压供给单元与支柱组件一体地操作。 后下臂具有固定单元，移动单元和弹性构件。 固定单元具有滑动槽并安装在车身上。 移动单元通过沿着定影单元的滑动槽供给的液压从液压供给单元移动。 弹性部件是使弹性本身将活动部件返回到原来的位置的弹簧。
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公开(公告)号：KR1020070061669A
公开(公告)日：2007-06-14
申请号：KR1020050121311
申请日：2005-12-10
Applicant: 현대자동차주식회사
Inventor： 전재환
Abstract: A toe control device of a rear wheel is provided to simplify the structure of a toe control device by removing a motor for increasing a toe-in value of the rear wheel in braking. A toe control device of a rear wheel includes a rear wheel(1), a front low arm(2), and a rear low arm(3). One end of the front low arm is connected to a front part of the rear wheel, and the other end is connected to a vehicle frame and supports the rear wheel. One end of the rear low arm is connected to a rear part of the rear wheel, and the other end is connected to the vehicle frame and supports the rear wheel. The rear low arm is installed to be movable in the widthwise direction of the vehicle by an expansion and contraction unit.
Abstract translation: 提供了后轮的脚趾控制装置，通过去除用于增加制动中的后轮的脚趾值的电动机来简化脚趾控制装置的结构。 后轮的脚趾控制装置包括后轮（1），前低臂（2）和后低臂（3）。 前低臂的一端连接到后轮的前部，另一端连接到车架并支撑后轮。 后低臂的一端连接到后轮的后部，另一端连接到车架并支撑后轮。 后低臂通过伸缩单元安装在车辆的宽度方向上可移动。
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Patent Agency Ranking
公开(公告)号：KR100448361B1
公开(公告)日：2004-09-10
申请号：KR1020010061841
申请日：2001-10-08
Applicant: 현대자동차주식회사
Inventor： 전재환
IPC: G09B9/042
Abstract: PURPOSE: A driving simulator control device is provided to make a driver feel similar feeling to a steering feeling in a real vehicle by calculating more accurate steering force when using a driving simulator device. CONSTITUTION: The driving simulator control device comprises an electronic power steering system(EPS), and a steering angle detection sensor detecting a steering wheel rotation state of a driving simulator. A dynamic force steering control part(220) generates a motor control signal controlling the driving of the above electronic power steering system according to the steering angle while driving the driving simulator. A simulation control part(210) calculates steering force of the electronic power steering system on the basis of the steering angle inputted from the dynamic force steering control part, and supplies a vehicle speed and an engine RPM(Rotation Per Minute) and a calculated steering force to the above dynamic force steering control part. And a motor is driven according to the input of the motor control signal supplied from the dynamic force steering control part.
Abstract translation: 目的：提供一种驾驶模拟器控制装置，以在使用驾驶模拟器装置时通过计算更精确的转向力来使驾驶员感觉到与真实车辆中的驾驶感觉相似的感觉。 构成：驾驶模拟器控制装置包括电子动力转向系统（EPS）和检测驾驶模拟器的方向盘旋转状态的转向角度检测传感器。 动态力转向控制部（220）在驱动驾驶模拟器的同时，根据转向角度产生控制上述电子动力转向系统的驱动的电机控制信号。 模拟控制部（210）基于从动态力转向控制部输入的转向角来计算电子动力转向系统的转向力，并且将车速和发动机RPM（每分钟转数）和计算出的转向 迫使上述动态力转向控制部分。 并且根据从动态力转向控制部分供应的电动机控制信号的输入来驱动电动机。
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公开(公告)号：KR100299787B1
公开(公告)日：2001-11-22
申请号：KR1019960073173
申请日：1996-12-27
Applicant: 현대자동차주식회사
Inventor： 전재환
IPC: B60T8/32
Abstract: PURPOSE: A method for compensating a slip is provided to exactly calculate the slip by analogizing a compensation amount to calculate a real slip in calculating the slip in virtual wheel speed. CONSTITUTION: A method for compensating a slip comprises the steps of: finding a radius of a tire, an angular velocity of a wheel and a virtual wheel speed which is a mean value of a wheel speed sensor; finding a virtual slip; finding a real wheel speed; finding a real slip by using the real wheel speed; subtracting the real slip from the virtual slip; and compensating the slip.
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公开(公告)号：KR100254975B1
公开(公告)日：2000-06-01
申请号：KR1019960068702
申请日：1996-12-20
Applicant: 현대자동차주식회사
Inventor： 전재환
IPC: B60T8/66
Abstract: PURPOSE: A control period changing method changes gearshift step of a transmission to change the control period of an ABS(Anti Blocking System) to improve the control efficiency of the ABS. CONSTITUTION: A control period changing method comprises a control period input step, a control input period comparing step, a braking pressure control condition determination step and a transmission control step. The control input period comparing step is to compare inputted control period with minimum limit and maximum limit to determine whether the inputted control period is within standard range. The transmission control step is to downshift if the control period is shorter than the minimum limit and the brake control condition is of pressurizing control, to upshift if the control period is shorter than the minimum limit and the brake control condition is of depressurizing control, to upshift if the control period is longer than the maximum limit and the brake control condition is of pressurizing control and to downshift if the control period is longer than the maximum limit and the brake control condition is of depressurizing control.
Abstract translation: 目的：控制周期更换方法改变变速箱换档步骤，改变ABS（防堵系统）的控制周期，提高ABS的控制效率。 构成：控制周期改变方法包括控制周期输入步骤，控制输入周期比较步骤，制动压力控制条件确定步骤和变速器控制步骤。 控制输入周期比较步骤是将输入的控制周期与最小限制和最大限制进行比较，以确定输入的控制周期是否在标准范围内。 如果控制周期短于最小限制并且制动控制条件是加压控制，则变速器控制步骤是降档，如果控制周期短于最小极限并且制动控制条件是减压控制，则变速器升档到 如果控制周期长于最大限制，并且制动控制条件是加压控制，并且如果控制周期长于最大限制并且制动控制条件是减压控制，则降档。
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公开(公告)号：KR100199735B1
公开(公告)日：1999-06-15
申请号：KR1019960053940
申请日：1996-11-14
Applicant: 현대자동차주식회사
Inventor： 전재환
IPC: B60T8/66
Abstract: 본 발명은 자동차용 ABS제어방법에 관한 것으로, 기존의 슬립률, 또는 차륜가속도를 이용하는 대신, 상기 슬립률에 배율 조정된 차륜 가속도를 덧셈 연산하여 진폭은 슬립률과 비슷하며 반면 위상은 차륜가속도와 같이 슬립률에 선행하는 지수인 슬립지수를 산출하고, 이 슬립지수를 기준으로 브레이크 압력에 대한 제어를 행한다. 그 결과, 이전의 두 가지 지수의 장점을 모두 가지고 있는 새로운 슬립지수 하나만으로 동일한 효과를 얻을 수 있게 되어 간단하고도 용이한 ABS제어를 실현하게 된다.
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公开(公告)号：KR200138329Y1
公开(公告)日：1999-05-15
申请号：KR2019940019863
申请日：1994-08-06
Applicant: 현대자동차주식회사
Inventor： 전재환
IPC: H02K27/00
Abstract: 본 고안은 모터에 관한 것으로, 종래의 경우에는 외부에 접속되는 저항값을 변경하여 모터의 회전속도를 가변함으로써, 구성이 복잡해지고 제조비용이 증가되는 문제점을 해결한 것으로서, 제1전원을 모터로 공급하는 제1전원 공급부와, 제2전원을 모터로 공급하는 제2전원 공급부, 상기 제1전원 공급부로 부터 전력을 공급받는 제1브러쉬 및 이 제1브러쉬에 공급되는 전력에 따라 모터의 구동토크를 생성하는 제1권선, 상기 제2전원 공급부로부터 전력을 공급받는 제2브러쉬 및 이 제2브러쉬에 공급되는 전력에 따라 모터의 구동토크를 생성하는 제2권선을 포함하여 구성된다.
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