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    • 2. 发明授权
    • 차선 유지 제어 시스템, 방법 및 컴퓨터 판독 가능한 기록 매체
    • 用于检测LANE数据错误的装置,方法和计算机可读记录介质,用于维护LANE维护
    • KR101436624B1
    • 2014-11-03
    • KR1020130013973
    • 2013-02-07
    • 주식회사 한라홀딩스
    • 김순태
    • B60W30/12B60W30/10B60W10/20
    • B62D15/025G05D1/0246G06K9/00798
    • 본 발명은 전자식 조향 장치(Electronic Power Steering; EPS)의 능동 제어를 이용하여 차량이 목표로 하는 경로를 추정하도록 제어하기 위한 차선 유지 보조를 위한 차선 데이터 오류 검출 장치에 관한 것으로, 특히 차량에 설치된 카메라로부터 수신된 정보에 의해 차선과 차량과의 상대적 위치를 차선 파라미터로서 생성하는 차선 파라미터 생성부; 차량에 설치된 각 차량 센서 또는 장치로부터 센싱 또는 측정된 차량 상태 정보들을 수신하는 차량 상태 정보 수신부; 상기 차량 파라미터 생성부로부터 차선 파라미터를 수신하고, 상기 차량 상태 정보 수신부로부터 차량 상태 정보를 수신하여, 상기 차량 파라미터와 차량 상태 정보 간의 시간적 흐름에 대한 상관 관계를 분석하고, 각각의 등가 모델을 생성하는 등가 모델 생성부; 상기 등가 모델 생성부에서 생성한 등가 모델에서 차이가 발생하는 경우를 적어도 하나의 각 오차 항목에 대해 동시에 분석하여 차선 파라미터의 오검출 상황을 판단하고 분류하는 오검출 판단부; 및 상기 오검출 판단부에 의해 차선 파라미터가 오검출된 것으로 판단되면, 오토크의 영향을 억제 또는 감소시킬 수 있도록 미리 설정된 토크 제어 인자 조정 설정에 따라 토크 제어 인자를 조정하는 토크 제어 인자 조정부;를 포함한다.
    • 3. 发明公开
    • 차선 예측 장치 및 그 차선 예측 방법
    • 用于预测陆地的装置及其预测方法
    • KR1020140114502A
    • 2014-09-29
    • KR1020130027625
    • 2013-03-15
    • 주식회사 한라홀딩스
    • 손영섭
    • B60W30/12B60W30/10
    • Provided are an apparatus and a method for predicting a lane. The apparatus for predicting a lane includes a lane sensing unit for sensing a lane; a control unit which receives the present lane sensing signal from the lane sensing unit and outputs a lane predicting signal if the present lane sensing signal deviates from a preset reference lane sensing signal; and a lane predicting unit which receives a lane predicting signal from the control unit to predict a lane using the gradient and y-intercept of a tangent line formed when the center of a vehicle moving along a vehicle track is at right angle with a track of the lane after predicting the vehicle track and the lane track for a predetermined time using the speed of the vehicle and the angular speed of the vehicle.
    • 提供了一种用于预测车道的装置和方法。 用于预测车道的装置包括用于感测车道的车道感测单元; 控制单元,其从车道感测单元接收当前车道感测信号,并且如果当前车道感测信号偏离预设的参考车道感测信号,则输出车道预测信号; 以及车道预测单元,其从所述控制单元接收车道预测信号,以使用当沿着车辆轨道移动的车辆的中心与所述车辆行驶轨道成直角时形成的切线的梯度和y截距预测车道 在使用车辆的速度和车辆的角速度预测车辆轨道和车道轨道预定时间之后的车道。
    • 4. 发明授权
    • 구동 바퀴의 스핀량 및 엔진 토크를 이용한 노면판단시스템 및 그 노면판단방법
    • 使用飞轮旋转数量和发动机扭矩检测道路状态的系统及其方法
    • KR101436622B1
    • 2014-09-01
    • KR1020130040534
    • 2013-04-12
    • 주식회사 한라홀딩스
    • 정용훈
    • B60W40/068B60W40/06B60W40/02B60W40/00
    • The present invention includes a driving wheel spin amount determination unit that measures a spin amount of a driving wheel which is connected to an engine of a vehicle for set value abnormality determination; an engine torque determination unit that measures engine torque of the vehicle for set value abnormality determination in a case where the spin amount which is measured by the driving wheel spin amount determination unit is a set value abnormality; a road surface determination unit that determines a road surface where a vehicle wheel travels as a high-friction road surface in a case where the torque which is measured by the engine torque determination unit is equal to or above the set value and determines the road surface where the vehicle wheel travels as a low-friction road surface in a case where the torque is below the set value; a change amount measurement unit that measures the spin amount of the driving wheel which is connected to the engine of the vehicle and a change amount of the vehicle engine torque during vehicle TCS control in a case where the high-friction road surface or the low-friction road surface is determined by the road surface determination unit; a mapping unit that creates a road surface friction coefficient measurement map by using the spin amount and torque change amount measured by the change amount measurement unit; a road surface friction coefficient range estimation unit that estimates a road surface friction coefficient range from the road surface friction coefficient measurement map which is created by the mapping unit; a friction coefficient determination unit that determines whether the road surface friction coefficient which is within the road surface friction coefficient range estimated by the road surface friction coefficient range estimation unit is a high-friction road surface or low-friction road surface friction coefficient; and a road surface friction coefficient estimate calculation unit that calculates a road surface friction coefficient estimate in a case where the road surface friction coefficient within the road surface friction coefficient range which is determined by the friction coefficient determination unit is a high-friction road surface or low-friction road surface friction coefficient.
    • 本发明包括驱动轮旋转量确定单元,其测量连接到用于设定值异常确定的车辆的发动机的驱动轮的旋转量; 发动机扭矩确定单元,其在由所述驱动轮自旋量确定单元测量的自旋量为设定值异常的情况下,测量所述车辆的设定值异常判定的发动机转矩; 在由发动机扭矩确定单元测量的扭矩等于或高于设定值并确定路面的情况下,确定车轮在作为高摩擦路面行驶的路面的路面决定单元 在转矩低于设定值的情况下,车轮作为低摩擦路面行驶; 变化量测量单元,其测量在高摩擦路面或低速道路的情况下,车辆TCS控制期间连接到车辆的发动机的驱动轮的旋转量和车辆发动机转矩的变化量, 摩擦路面由路面确定单元确定; 映射单元,其通过使用由所述变化量测量单元测量的自旋量和转矩变化量来创建路面摩擦系数测量图; 路面摩擦系数范围估计单元,从由所述映射单元生成的路面摩擦系数测量图估计路面摩擦系数范围; 摩擦系数确定单元,确定由路面摩擦系数范围估计单元估计的路面摩擦系数范围内的路面摩擦系数是高摩擦路面还是低摩擦路面摩擦系数; 以及路面摩擦系数估计计算单元,其在由摩擦系数确定单元确定的路面摩擦系数范围内的路面摩擦系数为高摩擦路面的情况下,计算路面摩擦系数估计, 低摩擦路面摩擦系数。
    • 5. 发明公开
    • 전자식 파워 스티어링 제어 장치 및 그 제어 방법
    • 用于控制电力转向的装置及其控制方法
    • KR1020140104257A
    • 2014-08-28
    • KR1020130018219
    • 2013-02-20
    • 주식회사 한라홀딩스
    • 김성주
    • B62D6/10B62D6/00B62D5/04
    • B62D5/046B62D5/0463B62D5/0484B62D5/049
    • The present invention relates to an apparatus for controlling an electric power steering (EPS) and a control method thereof. The apparatus includes a control unit receiving a first current torque estimation information corresponding to a first current torque estimation signal generated from a first torque sensor, having a first reference torque estimation information range set, receiving a second current torque estimation information corresponding to a second current torque estimation signal generated from a second torque sensor, and having a second reference torque estimation information range set; a first determination unit for determining whether the first current torque estimation information is deviated from the first reference torque estimation information range, under the control of the control unit; a second determination unit for determining whether the second current torque estimation information is deviated from the second reference torque estimation information range, under the control of the control unit, if the first determination unit determines that the first current torque estimation information is deviated from the first reference torque estimation information range; and a driving unit for carrying out one of operation of driving an EPS device under the control of the control unit, if the first determination unit determines that the first current torque estimation information is within the first reference torque estimation information range, operation of driving the EPS device under the control of the control unit, if the second determination unit determines that the second current torque estimation information is within the second reference torque estimation information range, and operation of shutting off the EPS device under the control of the control unit, if the second determination unit determines that the second current torque estimation information is deviated from the second reference torque estimation information range.
    • 本发明涉及一种用于控制电动助力转向装置(EPS)的装置及其控制方法。 该装置包括控制单元,接收与第一转矩传感器产生的第一当前转矩估计信号对应的第一当前转矩估计信息,该第一当前转矩估计信号具有设定的第一参考转矩估计信息范围,接收与第二电流对应的第二当前转矩估计信息 由第二扭矩传感器产生的转矩估计信号,并具有设定的第二基准转矩估计信息范围; 第一确定单元,用于在所述控制单元的控制下,确定所述第一当前扭矩估计信息是否偏离所述第一参考转矩估计信息范围; 第二确定单元,用于在所述控制单元的控制下,确定所述第二当前转矩估计信息是否偏离所述第二参考转矩估计信息范围,如果所述第一确定单元确定所述第一当前转矩估计信息偏离所述第一参考转矩估计信息范围 参考扭矩估计信息范围; 以及驱动单元,用于在所述控制单元的控制下执行驱动EPS装置的操作之一,如果所述第一确定单元确定所述第一当前扭矩估计信息在所述第一参考扭矩估计信息范围内,则驱动所述驱动单元 EPS装置在控制单元的控制下,如果第二确定单元确定第二当前扭矩估计信息在第二参考扭矩估计信息范围内,以及在控制单元的控制下关闭EPS装置的操作,如果 第二确定单元确定第二当前扭矩估计信息偏离第二参考扭矩估计信息范围。
    • 7. 发明授权
    • 브레이크 시스템의 맥동 감쇠 장치
    • 制动系统脉冲阻尼装置
    • KR101429533B1
    • 2014-08-12
    • KR1020130018097
    • 2013-02-20
    • 주식회사 한라홀딩스
    • 김현준
    • B60T8/32B60T8/36B60T8/50
    • B60T8/4068B60T8/363B60T13/142B60T13/686B60T13/74
    • Disclosed is a pulsation damping device for a brake system and includes: a reservoir connected to an upper portion of a master cylinder to generate a hydraulic pressure, storing oil, an accumulator storing the pressure at a constant level, a pump intaking oil from the reservoir and discharging the oil to the accumulator to generate the pressure in the accumulator, a motor to drive the pump, an inlet valve to control the oil supplied to a wheel cylinder installed to a wheel from the accumulator, and an outlet valve to control the oil discharged from the reservoir from the wheel cylinder. The pulsation damping device includes a damping member provided in a bore formed in a hydraulic block to be communicated with the hydraulic circuit connecting the inlet valve and the outlet valve to reduce pressure pulsation in the hydraulic circuit. The damping member has a piston slidably provided in the bore, a plug member provided to close one end of the bore and restrict the moving distance of the piston, and a resilient member interposed between the piston and the plug member to resiliently support the piston and dampen the oil pressure fed from an inlet side of the bore communicating with the hydraulic circuit.
    • 公开了一种用于制动系统的脉动阻尼装置,包括:连接到主缸的上部以产生液压的储存器,储存油,将压力保持在恒定水平的储存器,从储存器吸入油的泵 并且将油排放到蓄能器以产生蓄能器中的压力,驱动泵的电动机,用于控制供应到从蓄能器安装到车轮上的轮缸的油的入口阀和用于控制油的出口阀 从油缸从轮缸排出。 脉动阻尼装置包括设置在形成在液压块中的孔中的阻尼构件,以与连接入口阀和出口阀的液压回路连通,以减小液压回路中的压力脉动。 所述阻尼构件具有可滑动地设置在所述孔中的活塞,插塞构件设置成封闭所述孔的一端并限制所述活塞的移动距离,以及插入在所述活塞和所述插塞构件之间以弹性地支撑所述活塞的弹性构件, 抑制从与液压回路连通的孔的入口侧供给的油压。