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公开(公告)号：KR1020170070467A
公开(公告)日：2017-06-22
申请号：KR1020150178007
申请日：2015-12-14
Applicant: 현대자동차주식회사
Abstract: 본발명은전동식파워스티어링시스템에관한것으로, 구체적으로전동식파워스티어링시스템에서토크센서에고장이발생한경우조향각센서및 모터위치센서를통해토크를검출할수 있는전동식파워스티어링시스템의토크제어장치및 방법에관한것이다. 이를위해, 본발명의일 실시예에따른전동식파워스티어링시스템의토크제어장치는입력축과출력축이토션바에의해연결되는토크센서, 상기토크센서의토션바의일단부와접촉되는조향각센서, 상기토크센서의토션바의타단부와접촉되는모터위치센서, 및상기토크센서에고장이발생하면상기조향각센서에서측정한토션바의비틀림에대한조향각, 상기모터위치센서에서측정한토션바의비틀림에대한모터각, 상기토션바에대한회전강성및 보상계수중 적어도하나를기반으로가상토크신호를생성하는제어부를포함한다.
Abstract translation: 本发明涉及一种马达驱动的动力转向系统中，根据转矩控制装置和电动助力转向系统的方法，其可通过转向角传感器和马达位置传感器检测的扭矩，如果在转矩传感器发生在详细的电动动力转向系统中的故障 会的。 为此，根据本发明的控制单元的一个实施方式的电动动力转向装置的扭矩是扭矩传感器，转向角传感器，在与转矩传感器的扭杆的一端相接触的扭矩传感器的输入轴和由杆扭转连接的输出轴 当扭矩传感器发生故障时，用于接触扭杆的扭杆的另一端的马达位置传感器和用于由扭矩传感器测量的扭杆的扭转的转向角， 以及用于基于每个扭杆的旋转刚度和补偿系数中的至少一个来产生虚拟扭矩信号的控制单元。
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公开(公告)号：KR1020130139081A
公开(公告)日：2013-12-20
申请号：KR1020120062804
申请日：2012-06-12
Applicant: 현대자동차주식회사
Abstract: The present invention relates to a friction compensation device of an MDPS system and a method thereof and provides the friction compensation device of the MDPS system and the method thereof which secures steering feel and restoration performance of same level at the time of tuning by performing compensation control through a MDPS logic so that a steering wheel performance of a vehicle is unaffected to frictional force of a component. The friction compensation device of the MDPS system comprises; a friction gain table in which a friction gain value according to frictional force and vehicle speed is recorded; a damping gain table in which a damping gain value according to the frictional force and the vehicle speed is recorded; a frictional calculation unit which produces frictional force by calculating steering torque according to a steering angle of the vehicle; a friction compensation unit which searches a friction gain corresponding to the frictional force produced in the frictional calculation unit based on the friction gain table and applies the friction gain to a motor driven power steering (MDPS) control logic; and a damping compensation unit searches a damping gain corresponding to the frictional force produced in the frictional calculation unit based on the damping gain table and applies the damping gain to the MDPS control logic. [Reference numerals] (10) Friction gain table;(20) Damping tain table;(30) Frictional calculation unit;(40) Friction compensation unit;(50) Damping compensation unit
Abstract translation: 本发明涉及一种MDPS系统的摩擦补偿装置及其方法，提供了MDPS系统的摩擦补偿装置及其方法，其通过执行补偿控制来确保调谐时的转向感觉和恢复性能相同的水平 通过MDPS逻辑，使得车辆的方向盘性能不受组件摩擦力的影响。 MDPS系统的摩擦补偿装置包括： 摩擦增益表，其中记录有摩擦力和车速的摩擦增益值; 阻尼增益表，其中记录根据摩擦力和车速的阻尼增益值; 摩擦计算单元，其通过根据车辆的转向角计算转向转矩来产生摩擦力; 摩擦补偿单元，其基于摩擦增益表搜索与摩擦计算单元中产生的摩擦力相对应的摩擦增益，并将摩擦增益应用于电机驱动动力转向（MDPS）控制逻辑; 并且阻尼补偿单元基于阻尼增益表搜索与摩擦计算单元中产生的摩擦力相对应的阻尼增益，并将阻尼增益应用于MDPS控制逻辑。 （附图标记）（10）摩擦增益表;（20）阻尼表;（30）摩擦计算单元;（40）摩擦补偿单元;（50）阻尼补偿单元
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公开(公告)号：KR1020100007321A
公开(公告)日：2010-01-22
申请号：KR1020080067913
申请日：2008-07-14
Applicant: 현대자동차주식회사
Inventor： 김민정
Abstract: PURPOSE: A wheel alignment apparatus of an electromotive power steering vehicle and a method thereof are provided to align wheels of a vehicle by the simple switching operation. CONSTITUTION: A wheel alignment apparatus of an electromotive power steering vehicle is composed of a switch module(20), a steering controller, and a universal joint(9). The universal includes a changeover switch(21) equipped with an operating knob. The steering controller applies he current value which according two current values with each other to an electromotive power steering motor(8) by comparing the current value about the operation signal of the changeover switch and the current value about the toque value of a toque sensor. The universal joint transmits the reduced rotation power supplied through the electromotive power steering motor to a pinion driving a rack.
Abstract translation: 目的：提供一种电动助力转向车辆的车轮定位装置及其方法，通过简单的切换操作来对车辆进行调整。 构成：电动助力转向车辆的车轮定位装置由开关模块（20），转向控制器和万向接头（9）构成。 通用设备包括配备有操作旋钮的切换开关（21）。 转向控制器通过将转换开关的操作信号的当前值和与转矩传感器的转矩值相关的当前值进行比较，将其两个电流值的电流值彼此相对地施加到电动助力转向电动机（8）。 万向节将通过电动助力转向电动机提供的减小的转动功率传递到驱动齿条的小齿轮。
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公开(公告)号：KR1020090062770A
公开(公告)日：2009-06-17
申请号：KR1020070130205
申请日：2007-12-13
Applicant: 현대자동차주식회사
Inventor： 김민정
Abstract: A shimmy-damper for a steering gear box is provided to adjust the cross section of a bidirectional disc in order to reduce shimmy. A shimmy-damper for a steering gear box comprises: a mounting groove(22) concavely formed from the center to the outside; a damper housing(20) whose inner surface has a spring fixing protrusion(24); a disc(30) with a plurality of through-holes(34); a spring(40) mounted between the fixing protrusion and the disc. The disc is mounted on the mounting groove of the damper housing. A penetration hole(32) is formed in the center of the disc. The penetration hole has smaller diameter than the through-hole. A stepped part is formed on the boundary of where the mounting groove is formed.
Abstract translation: 提供用于转向齿轮箱的振动阻尼器以调节双向盘的横截面以减少摇摆。 用于转向齿轮箱的振动阻尼器包括：从中心向外凹入地形成的安装槽（22）; 阻尼器壳体（20），其内表面具有弹簧固定突起（24）; 具有多个通孔（34）的盘（30）; 安装在固定突起和盘之间的弹簧（40）。 盘被安装在阻尼器壳体的安装槽上。 在盘的中心形成有贯通孔（32）。 贯通孔的直径比通孔小。 在形成安装槽的边界上形成阶梯部。
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Patent Agency Ranking
公开(公告)号：KR100610076B1
公开(公告)日：2006-08-08
申请号：KR1020040032912
申请日：2004-05-11
Applicant: 현대자동차주식회사
Inventor： 김민정
IPC: B62D5/07
Abstract: 본 발명은 파워 스티어링 시스템의 오일 리저버에 관한 것으로서, 통형상의 오일 리저버 로우어 바디와, 상기 오일 리저버 로우어 바디와 연통하는 리턴 포트 및 석션 포트와, 상기 오일 리저버 로우어 바디내에 설치되어 오일속의 이물질을 필터링하는 리저버 필터를 구비한 오일 리저버에 있어서, 상기 리저버 필터(5)는 리저버 필터의 프레임(7)을 일체로 구비하고, 상기 리저버 필터의 프레임(7)상에는 직사각 판에 다수개의 산과 골이 연속적으로 형성된 와류방지용 배플(6)이 상기 리턴 포트(3)와 인접한 위치에 고정 설치되어져, 오일 리저버(1)내에 와류가 발생되는 것을 예방할 수 있도록 된 것이다.
삭제-
公开(公告)号：KR1020060019726A
公开(公告)日：2006-03-06
申请号：KR1020040068349
申请日：2004-08-30
Applicant: 현대자동차주식회사
Inventor： 김민정
IPC: F02M25/07
CPC classification number: Y02T10/121 , F02M26/67 , F02M26/68
Abstract: 본 발명은 카메라의 조리개 구조를 응용하여 배기가스 재순환 라인의 EGR 가스의 통과단면적이 보다 효과적으로 조절될 수 있도록 형성된 EGR 밸브에 관한 것으로,
배기 매니폴드의 후방 일측과 흡기 매니폴드의 전방 일측을 연결하는 배기가스 재순환 라인의 도중에 장착되어 흡기계로 유도되는 EGR 가스량을 조절하기 위한 EGR 밸브에 있어서,
상기한 배기가스 재순환 라인의 도중에 지지되는 환형상의 고정링과; 상기 고정링에 고정핀에 의해 조립되는 조각편으로 회동방향에 따라 상기 고정링의 내경측이 개폐되도록 내경측을 향해 조리되는 밸브편과; 상기한 밸브편을 고정링에 힌지결합하는 고정핀과는 소정각도 엇갈린 위치에서 상기 밸브편에 장착되는 회동핀과; 상기한 회동핀들이 꽂히는 환형상의 판으로 외주연에는 다수의 이가 마련된 구동 기어와; 상기한 구동 기어의 외주연 도중에 장착되어 상기 구동 기어에 회전력을 전달하기 위한 랙 기어와; 엔진의 운전조건에 따라서 상기 랙 기어를 해당방향으로 회전시키기 위한 스텝 모터; 를 포함하여 구성되는 것을 특징으로 한다.
EGR 밸브, 조리개, 밸브편, 고정링-
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公开(公告)号：KR1020050028925A
公开(公告)日：2005-03-24
申请号：KR1020030063943
申请日：2003-09-16
Applicant: 현대자동차주식회사
Inventor： 김민정
IPC: F02M25/07
CPC classification number: Y02T10/121
Abstract: A device for uniformly distributing EGR(Exhaust Gas Recirculation) gas is provided to reduce nitrogen oxides in each cylinder, to reduce PM(Particulate Matters), and to improve drivability of the vehicle and NVH(Noise, Vibration, Harshness) through to stabilization of combustion of each cylinder, by uniformly distributing EGR gas to each cylinder. In a device for uniformly distributing EGR gas, an EGR pipe is combined in the middle of an intake manifold. The device for uniformly distributing EGR gas has a hollow housing(1) formed in a circular shape to be fitted in the middle of the intake manifold. An inlet parts(2) to which the EGR pipe is combined is formed to a side of the housing and a flow passage in which EGR gas flowing through the inlet part flows is formed to the inside of the housing in an annular shape. Plural exhaust protrusions(4) are protruded inward on the inner peripheral surface of the housing, and an exhaust hole(5) connected to the flow passage is formed through the exhaust protrusion. EGR gas is supplied to the central part of the intake manifold through the exhaust hole of the exhaust protrusion and is uniformly distributed to each cylinder.
Abstract translation: 提供用于均匀分配EGR（排气再循环）气体的装置，以减少每个气缸中的氮氧化物，以减少PM（颗粒物），并且通过将车辆和NVH（噪声，振动，粗糙度）的驾驶性能提高到稳定 通过均匀分配EGR气体到每个气缸，每个气缸的燃烧。 在用于均匀分配EGR气体的装置中，EGR管组合在进气歧管的中间。 用于均匀分配EGR气体的装置具有形成为圆形形状的中空壳体（1），以装配在进气歧管的中部。 在壳体的一侧形成有与EGR组合的入口部（2），在壳体的内部以环状形成流过入口部的EGR气体流动的流路。 多个排气突起（4）在壳体的内周面向内突出，并且通过排气突起形成与流路连接的排气孔（5）。 EGR气体通过排气突出部的排气孔被供给到进气歧管的中央部分，并均匀地分配到各气缸。
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公开(公告)号：KR1020050026170A
公开(公告)日：2005-03-15
申请号：KR1020030063148
申请日：2003-09-09
Applicant: 현대자동차주식회사
Inventor： 김민정
IPC: F02F3/28
CPC classification number: F02F3/28
Abstract: A piston for reduction of friction horsepower is provided to promote improvement of engine power and a fuel consumption ratio and to increase durability of a liner and the piston, by absorbing some of explosion gas in an explosion stroke and removing some of contact pressure of the piston acting from the explosion gas. A piston(10) for reduction of friction horsepower has an explosion gas-receiving groove(30) formed over a predetermined circumference zone of a top land part(20) of the piston, and some of explosion gas in an explosion stroke flows into the explosion gas-receiving groove. The explosion gas-receiving groove is formed over the circumference zone corresponding to 1/4 of the whole circumference zone.
Abstract translation: 提供了用于降低摩擦功率的活塞，以通过在爆炸冲程中吸收一些爆炸气体并消除活塞的一些接触压力来促进发动机功率的提高和燃料消耗率，并提高衬套和活塞的耐久性 从爆炸气体行动。 用于降低摩擦功率的活塞（10）具有形成在活塞的顶部陆部（20）的预定圆周区域上的爆炸气体接收槽（30），并且爆炸冲击中的一些爆炸气体流入 爆炸气体接收槽。 爆炸气体容纳槽形成在对应于整个圆周区域的1/4的圆周区域上。
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