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公开(公告)号：KR1020100018983A
公开(公告)日：2010-02-18
申请号：KR1020080077765
申请日：2008-08-08
Abstract: PURPOSE: A rotation radius control device is provided to reduce manufacturing cost and technicians by removing unnecessary connector and controller. CONSTITUTION: A rotation radius control device comprises a motor(310) and a controller integrated switch(100). The motor vary the steering stroke by connecting to one side of a steering column(300). The controller integrated switch generates an on/off signal with the manipulation of an operator. The motor is driven with the on/off signal.
Abstract translation: 目的：提供旋转半径控制装置，通过去除不必要的连接器和控制器来降低制造成本和技术人员。 构成：旋转半径控制装置包括马达（310）和控制器集成开关（100）。 电机通过连接到转向柱（300）的一侧来改变转向行程。 控制器集成开关通过操作者的操作产生开/关信号。 电机由开/关信号驱动。
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公开(公告)号：KR100969015B1
公开(公告)日：2010-07-09
申请号：KR1020070131756
申请日：2007-12-15
Inventor： 박기성
CPC classification number: B62D3/12
Abstract: 본 발명은 타이어의 범프 및 리바운드 상황에 따라 조량랙의 스트로크를 연속적으로 가변시킬 수 있도록 함으로써, 스노우체인을 타이어에 장착한 경우에는 안정적으로 차체와 스노우체인 사이의 간격을 확보할 수 있고, 스노우체인을 장착하지 않은 경우에는 차량의 운행상태에 따라 상대적으로 매우 작은 차량의 최소회전반경을 확보할 수 있도록 함으로써, 차량의 편의성을 극대화할 수 있다.
조향랙, 스트로크, 스톱퍼-
公开(公告)号：KR1020120033572A
公开(公告)日：2012-04-09
申请号：KR1020100095161
申请日：2010-09-30
CPC classification number: B62D3/126 , Y10T74/1967
Abstract: PURPOSE: A steering device for a vehicle is provided to improve direct feeling, response rate, and response linearity during low speed and medium speed driving. CONSTITUTION: A steering device for a vehicle comprises a steering pinion and a steering rack bar(7). The steering pinion engages with a steering wheel for rotation. A rack engaged with the steering pinion is formed on the steering rack bar. The steering gear ratio, the linear displacement of the steering rack bar on the rotation of the steering pinion, is made to change the tooth gap of the gear. The steering gear ratio comprises a linear increasing section, a high limit maintaining section, and a linear decreasing section. In the linear increasing section, the steering gear ratio linearly increases after a neutral section. In high limit maintaining section, the increased steering gear ratio is regularly maintained. In the linear decreasing section, the steering gear ratio linearly decreases.
Abstract translation: 目的：提供一种车辆转向装置，以提高低速和中速行驶中的直接感觉，响应速度和响应线性度。 构成：用于车辆的转向装置包括转向小齿轮和转向齿条（7）。 转向小齿轮与方向盘啮合以转动。 在转向架条上形成有与转向小齿轮啮合的齿条。 转向齿轮比，转向齿条对转向小齿轮转动的线性位移进行改变齿轮的齿隙。 转向齿轮比包括线性增加部分，上限维持部分和线性减小部分。 在线性增加部分中，转向齿轮比在中性部分之后线性增加。 在上限保持部中，定期地保持增大的转向齿轮比。 在线性减小部分中，转向齿轮比线性减小。
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公开(公告)号：KR1020090064179A
公开(公告)日：2009-06-18
申请号：KR1020070131756
申请日：2007-12-15
Inventor： 박기성
CPC classification number: B62D3/12
Abstract: A variable rack stroke apparatus of a steering system is provided to continuously vary stroke of a steering rack according to tire bump and rebound situation to secure a gap between a car body and a snow chain when the snow chain is attached to a tire. A variable rack stroke apparatus of a steering system includes a stopper and a stop protrusion. The stopper is rotated by a motor fixed to a steering housing. The stop protrusion restricts stroke of a steering rack according to a variation in the state of contact with the stopper. The stopper and the stop protrusion include spiral inclined faces. The variable rack stroke apparatus includes a sensor for sensing vertical motion of a suspension arm which connects a steering knuckle and a car body, and a controller(11) for controlling the motor according to a signal received from the sensor.
Abstract translation: 提供了一种转向系统的可变齿条行程装置，用于当雪链附接到轮胎时，根据轮胎凸起和反弹情况连续地改变转向齿条的行程以确保车体和雪链之间的间隙。 转向系统的可变齿条行程装置包括止动器和止动突起。 止动器由固定在转向壳体上的马达旋转。 止动突起根据与止动件的接触状态的变化来限制转向齿条的行程。 止动器和止动突起包括螺旋形倾斜面。 可变齿条冲程装置包括用于感测连接转向节和车身的悬架臂的垂直运动的传感器，以及用于根据从传感器接收的信号来控制马达的控制器（11）。
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公开(公告)号：KR1020100064229A
公开(公告)日：2010-06-14
申请号：KR1020080122726
申请日：2008-12-04
CPC classification number: B62D5/0463 , B62D5/0496
Abstract: PURPOSE: A motor control method for a Motor Driven Power Steering system is provided to improve OHP performance without changing a motor or a decelerator used to an MDPS system. CONSTITUTION: A motor control method for an MDPS system is as follows. A current supplied to a motor is attenuated to a second current attenuation constant for preventing a motor from being overheated. A first current attenuation constant, which is less than the second current attenuation constant, is controlled to be gradually reduced. The second attenuation constant is set to be five times bigger than the first attenuation constant.
Abstract translation: 目的：提供电机驱动动力转向系统的电机控制方法，以改善OHP性能，而无需更改用于MDPS系统的电机或减速器。 构成：MDPS系统的电机控制方法如下。 提供给电动机的电流衰减到第二电流衰减常数，以防止电动机过热。 控制小于第二电流衰减常数的第一电流衰减常数逐渐减小。 第二衰减常数设定为比第一衰减常数大五倍。
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Patent Agency Ranking
公开(公告)号：KR101189306B1
公开(公告)日：2012-10-15
申请号：KR1020100095161
申请日：2010-09-30
CPC classification number: B62D3/126 , Y10T74/1967
Abstract: 본 발명은 스티어링휠(1)에 연동되어 회전되도록 구비된 조향피니언(3)과, 상기 조향피니언(3)에 치합되는 랙(5)이 형성되어 좌우로 직선운동 가능하게 설치되는 조향랙바(7)를 포함하여 구성되되, 상기 조향피니언(3)의 회전에 대한 상기 조향랙바(7)의 직선변위인 조향기어비가 상기 랙(5)의 중앙부로부터 양단부까지의 양 구간에서 각각 증가했다가 감소하도록, 상기 랙(5)을 이루는 기어의 치간격이 변화하도록 형성되도록 함으로써, 차량의 고속 주행시에는 고속안정성을 확보하고, 저속 및 중속 주행시에는 다이렉트 필과 응답성 및 응답 선형성 등을 확보할 수 있도록 하며, 주차시에는 조타바쁘기를 감소시킴과 아울러 조향 조작력을 감소시킬 수 있도록 한다.
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公开(公告)号：KR1020170116260A
公开(公告)日：2017-10-19
申请号：KR1020160043111
申请日：2016-04-08
Applicant: 현대자동차주식회사
Inventor： 박기성
IPC: B62D5/04
Abstract: 본발명은피니언각의조절이필요한경우, 운전자의조향의지에따라 AFS모터의작동속도를차별화하도록한 것으로, 차량의주행중목표피니언각과실제피니언각의차이를입력받는오차입력단계; 상기목표피니언각과실제피니언각의차이가기준값초과시, 스티어링휠의조타각속도를입력받는조타각속도입력단계; 상기조타각속도에따라 AFS모터의전류량을가변하여 AFS모터의반응속도를조절하는가변제어단계;를포함하여구성되는 AFS시스템제어방법이소개된다.
Abstract translation: 本发明中，如果必要的话，小齿轮角的调整，根据驾驶员的转向意图具有分化的AFS马达，用于输入所述目标之间的差而驱动小齿轮角和所述车辆的实际小齿轮角的误差输入步骤的操作速度; 转向角速度输入步骤，在目标小齿轮角与实际小齿轮角之差超过基准值时，输入方向盘的转向角速度; 以及可变控制步骤，通过根据转向角速度改变AFS电动机的电流量来控制AFS电动机的反应速度。
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公开(公告)号：KR101734576B1
公开(公告)日：2017-05-12
申请号：KR1020110097313
申请日：2011-09-27
Applicant: 현대자동차주식회사
Abstract: 본발명은능동형 VRS 시스템의체인장착자동인식장치및 방법에관한것으로서, 더욱상세하게는하이트센서를이용하여스노우체인의장착유무를자동인식하면서조향기어박스의조향스트로크를자동으로가변시킬수 있도록한 능동형 VRS 시스템의체인장착자동인식장치및 방법에관한것이다. 즉, 본발명은기존과같이별도의 VRS 스위치를수동으로온/오프시키지않고, 타이어에대한스노우체인장착유무를자동으로인식하여 VRS 시스템의온/오프작동이자동으로이루어지도록함으로써, 운전자의스위치오조작을미연에방지할수 있고, 스위치삭제에따른원가절감효과를얻을수 있도록한 능동형 VRS 시스템의체인장착자동인식장치및 방법을제공하고자한 것이다.
Abstract translation: 本发明是活跃在VRS系统涉及一种配备有自动识别装置和方法，以及更特别是链，转向齿轮箱的转向行程，使用高度传感器来自动地一至sikilsu可变活性自动识别防滑链的安装存在或不存在 的VRS系统的链被安装在自动识别的系统和方法上。 即，本发明是一个单独的VRS开关无需手动开/关，自动识别该防滑链附不存在轮胎的，驾驶员的通过接通VRS系统的开/关操作的开关是自动发生，与常规 O和设计成防止在前进操作，装有主动VRS系统根据该删除开关旨在提供自动识别装置和方法，以获得降低成本的效果链的。
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公开(公告)号：KR101571662B1
公开(公告)日：2015-11-26
申请号：KR1020100109831
申请日：2010-11-05
Applicant: 현대자동차주식회사
Abstract: 본발명은타임딜레이를이용한차량의쏠림보상방법에관한것으로써, 보다상세하게는차량의쏠림판별시이를보상하기위한쏠림보상량을복수의보상량으로나누고상기복수의보상량을적용하는복수의단계를타임딜레이를적용하여순차적으로수행하도록하고, 각단계간에차량상태및 조타상태를피드백하도록함으로써, 쏠림보상에의하여해당차량의운전자가느끼는이질감을감소시키고, 정확한쏠림보상을할 수있도록하는분할된보상토크를이용하는차량쏠림보상방법에관한것이다. 이를위하여본 발명은, 전동식파워스티어링시스템을이용하는차량쏠림보상방법에있어서, 차량정보신호를수신하는단계; 수신한차량정보신호를바탕으로차량의쏠림여부를판단하는단계; 차량정보신호를바탕으로최초보상토크량을갖는최초보상토크를산출하는단계; A: 산출된최초보상토크를복수개로분할하여분할된보상토크를생성하는단계; B: 전동식파워스티어링시스템으로분할된보상토크중하나를인가하는단계; C: 분할된보상토크중하나가인가되면차량정보신호를재수신하고, 수신한차량정보신호를바탕으로차량의쏠림여부를재판단하여차량쏠림이발생할경우에인가되지않은나머지분할된보상토크중하나를인가하는단계를포함하고, 상기단계 A에서보상토크가분할된갯수만큼단계 C를반복하는것을특징으로한다.
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公开(公告)号：KR1020140074558A
公开(公告)日：2014-06-18
申请号：KR1020120142641
申请日：2012-12-10
Applicant: 현대자동차주식회사
Abstract: The present invention relates to an electrically controlled variable displacement pump with an angle adjustable vane, wherein the pump controls a flow rate according to vehicle speeds and steering angles in a vehicle steering line. The present invention provides the electrically controlled variable displacement pump with an angle adjustable vane, capable of removing parts like a variable cam ring, simplifying a flow path and a structure, and reducing weight and material costs by implementing a new electrically controlled variable displacement pump which controls a discharge flow rate by controlling compressed oil of a chamber between vanes by changing the angle of the vanes installed in a cartridge according to vehicle speeds and steering angular velocity.
Abstract translation: 本发明涉及一种具有角度可调节叶片的电控可变排量泵，其中泵控制根据车辆转向线路中的车辆速度和转向角度的流量。 本发明提供一种具有角度可调叶片的电控可变排量泵，其能够通过实施新的电控可变排量泵来移除诸如可变凸轮环的部件，从而简化流路和结构，并减轻重量和材料成本。 通过根据车速和转向角速度改变安装在盒中的叶片的角度，通过控制叶片之间的室的压缩油来控制排出流量。
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