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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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12.发明公开감쇠 전반사 적외선 분광법을 이용한 폴리카보네이트 아크릴로니트릴-스티렌-아크릴고무 복합소재 내 폴리카보네이트 함량비 산출 방법 无效聚碳酸酯/丙烯腈 - 丙烯腈 - 丙烯腈共混聚合物中的聚碳酸酯的定量分析方法使用衰减的总反射
公开(公告)号：KR1020130020868A
公开(公告)日：2013-03-04
申请号：KR1020110083134
申请日：2011-08-19
Applicant: 현대자동차주식회사
Inventor： 신민철
Abstract: PURPOSE: A method using an attenuated total reflection spectroscopy for a content ratio of a polycarbonate within a PC/ASA(Polycarbonate/Acrylonitirle-Stryrene-Acrylrubber) composite material using attenuated total reflectance is provided to converts the height of a peak and a component analysis of components through a property spectral analysis of a chemical structure, thereby accurately and simply analyzing the content of the polycarbonate. CONSTITUTION: A method using an attenuated total reflection spectroscopy for a content ratio of a polycarbonate within a PC/ASA composite material using attenuated total reflectance is as follows. A property absorption peak is obtained by comparing each spectrum of the PC/ASA composite materials. The content of PC(Polycarbonate) is quantitatively measured by determining a property spectral analysis per the PC/ASA composite materials having different content of the PC. [Reference numerals] (AA) Polycarbonate property peak; (BB) Acrylrubber property peak; (CC) Acrylonitirle property peak; (DD) Styrene property peak
Abstract translation: 目的：提供使用减弱的全反射光谱法测定PC / ASA（聚碳酸酯/丙烯腈 - 苯乙烯 - 丙烯酸橡胶）复合材料中聚碳酸酯的含量比使用衰减的全反射率的方法来转换峰的高度和成分分析 的组分通过化学结构的性质光谱分析，从而准确和简单地分析聚碳酸酯的含量。 构成：使用减弱的全反射光谱测定PC / ASA复合材料中聚碳酸酯的含量比使用衰减的总反射率的方法如下。 通过比较PC / ASA复合材料的每个光谱获得吸收峰的特性。 PC（聚碳酸酯）的含量通过根据具有不同PC含量的PC / ASA复合材料确定特性光谱分析进行定量测量。 （AA）聚碳酸酯特性峰; （BB）丙烯橡胶性能峰值; （CC）丙烯腈特性峰; （DD）苯乙烯特性峰值
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公开(公告)号：KR1020120048279A
公开(公告)日：2012-05-15
申请号：KR1020100109831
申请日：2010-11-05
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A method for compensating the pulling of a vehicle using the divided compensating torque is provided to accurately compensate the pulling even though the calculation of the compensating torque and the pulled amount is inaccurate. CONSTITUTION: A method for compensating the pulling of a vehicle using the divided compensating torque comprises the following steps: receiving a vehicle information signal(S001); determining the pulling of the vehicle based on the vehicle information signal, and calculating the initial compensating torque(S002); dividing the initial compensating torque into the divided compensating torque(S003); applying one of the divided compensating torque to an electromotive power steering system(S004); and re-receiving the vehicle information signal for determining the pulling for applying another one of the divided compensating torque to the electromotive power steering system if the vehicle is pulled(S005, S006).
Abstract translation: 目的：提供一种使用分频补偿扭矩来补偿车辆牵引的方法，以便即使补偿扭矩和拉动量的计算不准确来精确地补偿牵引。 构成：使用分割的补偿扭矩补偿车辆的牵引的方法包括以下步骤：接收车辆信息信号（S001）; 基于车辆信息信号确定车辆的拉动，并计算初始补偿扭矩（S002）; 将初始补偿转矩除以分压补偿转矩（S003）; 将分压补偿扭矩中的一个施加到电动助力转向系统（S004）; 并且如果车辆被拉动，则重新接收用于确定用于将另一个分配的补偿转矩施加到电动助力转向系统的车辆信息信号（S005，S006）。
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公开(公告)号：KR1020060135129A
公开(公告)日：2006-12-29
申请号：KR1020050054808
申请日：2005-06-24
Applicant: 현대자동차주식회사
Inventor： 신민철
IPC: B01D11/02
Abstract: A method for extracting the elastomer for TPV(Thermo Plastic Vulcanizate) or TPE(Thermo Plastic Elastomer) is provided to enhance the efficiency and reliability in the SEM(Scanning Electron Microscopy) photographic analysis. The TPE or TPV firstly is cut with a rod shape so that pieces(1) are manufactured. The pieces are immersed into the N-heptane solvent(3) filled with a container(2), thereafter inserted into an ultrasonic device(4) and etched and processed by the ultrasonic wave during 2 hours. When applying the ultrasonic wave, the extraction of the rubber class such as elastomer is easily performed as compared with the existing method. The complete extraction of EPDM(Ethylene Propylene Diene Monomer) in the rubber class is performed.
Abstract translation: 提供了用于提取TPV（热塑性硫化橡胶）或TPE（Thermo Plastic Elastomer）的弹性体的方法，以提高SEM（扫描电子显微镜）照相分析中的效率和可靠性。 首先用棒状切割TPE或TPV，从而制造碎片（1）。 将这些片浸入填充有容器（2）的N-庚烷溶剂（3）中，然后插入超声波装置（4）中，并在2小时内通过超声波进行蚀刻处理。 当应用超声波时，与现有方法相比，容易进行诸如弹性体之类的橡胶类的提取。 进行橡胶类中EPDM（乙烯丙烯二烯单体）的完全萃取。
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公开(公告)号：KR101619574B1
公开(公告)日：2016-05-10
申请号：KR1020130160569
申请日：2013-12-20
Applicant: 현대자동차주식회사 , 서울대학교산학협력단
Abstract: 본발명은전동식스티어링에구비된웜과웜휠의유격을방지하는스토퍼구조에관한것으로, 일단이모터와체결되고나사산이웜휠과치합되도록하우징에수용된웜의타단에체결되어하우징의일측에장착된스토퍼를포함하며, 웜에탄성력이적은스토퍼가체결되어스프링가압에의한웜의회전축이틀어지는것이방지되고, 그로써웜과웜휠간 마찰력이일정하게유지되어조향시조타감을일정하게유지하는효과가있는전동식스티어링에구비된웜과웜휠의유격을방지하는스토퍼구조를제공한다.
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Patent Agency Ranking
公开(公告)号：KR1020140006284A
公开(公告)日：2014-01-16
申请号：KR1020120071750
申请日：2012-07-02
Applicant: 현대자동차주식회사
Abstract: The present invention relates to a rack-motor driven power steering system (R-MDPS) is combined with a rack bar (3a) arranged to a length direction of a sub-frame by passing through the inner space of a housing block (12) combined with the sub-frame (10) and comprises a rack bar unit (3) including a bearing (3c) successively located inside the housing block (12), a ball screw nut (3b), and rack bar pulley (3d); a motor (2a) combined with a housing block (12) outside the housing block (12); a bolt fastened motor (2a); and a motor unit (2) including a belt (2c) connected to the rack bar pulley (3d) wrapped in the motor pulley (2b) of the motor (2a) located inside the housing block (12). The rack-motor driven power steering system has a characteristic in which the strength and hardness for an external force are improved by reducing the amount of components and by combining the system with the sub-frame (10). [Reference numerals] (AA) Steering column
Abstract translation: 本发明涉及一种齿条马达驱动动力转向系统（R-MDPS），其与通过穿过壳体块（12）的内部空间而布置在子框架的长度方向上的齿条（3a）组合， 与所述子框架（10）结合，并且包括一个齿条单元（3），其包括连续位于所述壳体块（12）内的轴承（3c），滚珠丝杠螺母（3b）和齿条滑轮（3d）; 与壳体（12）外部的壳体块（12）组合的马达（2a）; 螺栓紧固马达（2a）; 以及马达单元（2），其包括连接到位于所述壳体块（12）内部的所述马达（2a）的所述马达皮带轮（2b）中的所述齿条滑轮（3d）的皮带（2c）。 机架电动机驱动的动力转向系统具有通过减少部件的量并且将系统与子框架（10）组合来提高外力的强度和硬度的特征。 （标号）（AA）转向柱
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公开(公告)号：KR1020120128366A
公开(公告)日：2012-11-27
申请号：KR1020110046257
申请日：2011-05-17
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A variable steering apparatus for a vehicle is provided to extend the variation range of a gear ratio by applying systems including a column type MDPS(motor drive power steering) of a vehicle. CONSTITUTION: A variable steering apparatus for a vehicle comprises an actuator(7), a controller(5), and a two way pump(9). The actuator is installed in the both sides of a rack bar and operated through oil pressure. The controller receives the information of a vehicle and controls the actuator. The two way pump is controlled by the controller and connected to an oil pressure actuator. The two way pump pumps oil through each oil pressure actuator.
Abstract translation: 目的：提供一种用于车辆的可变转向装置，通过应用包括车辆的列式MDPS（马达驱动动力转向）的系统来延长齿轮比的变化范围。 构成：用于车辆的可变转向装置包括致动器（7），控制器（5）和双向泵（9）。 执行器安装在机架杆的两侧，通过油压操作。 控制器接收车辆的信息并控制致动器。 双向泵由控制器控制并连接到油压执行器。 双向泵泵油通过每个油压执行器。
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公开(公告)号：KR100980962B1
公开(公告)日：2010-09-07
申请号：KR1020080058929
申请日：2008-06-23
Applicant: 현대자동차주식회사
Inventor： 신민철
Abstract: 본 발명의 조향 장치는 오일 펌프와 실린더(3)사이의 유압을 형성하는 컨트롤 밸브(4)쪽에 ECU(11)를 통해 제어되는 솔레노이드 밸브(14)와, 조향 휠(1)로 이어지는 조향 컬럼 부위로 연결되어져, 유입된 오일의 작용으로 조향 휠(1)쪽의 회전을 일시적으로 구속해, 외부 충격이나 진동에 의한 조향 휠(1)의 쉬미(shimmy)나 킥 백(Kick Back)을 차단하는 피스톤 밸브(20)를 이용한 회전 구속 앗세이(10)를 설치해 줌에 따라, ECU(11)가 조향 각 센서(12)를 통해 조향 휠(1)의 조타 정도를 감지한 후, 조타가 시작되는 시점에서 솔레노이드 밸브(14)를 작동시켜, 오일 펌프에서 컨트롤 밸브(4)쪽으로 유입되는 오일을 일시적으로 차단해 피스톤 밸브(20)쪽으로 도 오일이 유입되도록 해, 피스톤 밸브(20)의 회전 판(21)이 회전 가능하도록 하는 반면, 조타가 이루어지지 않는 경우 솔레노이드 밸브(14)의 통로를 완전히 열어피스톤 밸브(20)쪽 오일 배출을 통해 회전 판(21)이 피스톤(24)으로 구속되도록 함에 따라, 현가 계에서 전달되는 공진에 의한 조향 휠(1)쪽 쉬미나 킥 백 발생을 차단해 운전자의 드라이빙 감을 저하시키지 않으면서도, 조향 성능 개선 시 타이어나 현가 계 인자들의 설계 변경을 용이하게 할 수 있는 특징이 있게 된다.
조향 장치, 쉬미, 솔레노이드-
公开(公告)号：KR100737466B1
公开(公告)日：2007-07-09
申请号：KR1020050099161
申请日：2005-10-20
Applicant: 현대자동차주식회사
IPC: B62D3/12
CPC classification number: B62D3/12
Abstract: 본 발명의 실시예들에 의한 가변 스티어링 랙 시스템에 의하면 작동시 소음이 감소될 수 있고, 그 내구성이 향상 될 수 있다.
스티어링 랙 바(steering rack bar), 기어 박스, 스토퍼, 중간 기어, 구동부, 러버층(rubber layer), 합성수지-
公开(公告)号：KR101827001B1
公开(公告)日：2018-02-07
申请号：KR1020120071750
申请日：2012-07-02
Applicant: 현대자동차주식회사
Abstract: 본발명의랙 어시스트전동조향장치인 R-MDPS(Rack - Motor Driven Power Steering System)에는서브프레임(10)에일체로형성된하우징블록(12)의내부공간을관통해서브프레임의길이방향으로배열된랙바(3a)와결합되어상기하우징블록(12)의내부공간에순차적으로위치된베어링(3c)과볼스크류너트(3b) 및랙바풀리(3d)로이루어진랙바유닛(3)과; 하우징블록(12)의외부에서하우징블록(12)과볼트체결된모터(2a)와, 하우징블록(12)의내부공간으로위치되어진모터(2a)의모터풀리(2b)에감겨져랙바풀리(3d)와연결된벨트(2c)로이루어진모터유닛(2)이포함됨으로써, 서브프레임(10)과일체화된구조로부품수량축소와더불어외력(횡력)에대한강도및 강성이크게증대된느특징을갖는다.
Abstract translation: 通过管raekba - （电机驱动动力转向系统机架）所示，形成配置在壳体块12的内部空间中的子帧（10）的啤酒体在该子帧的长度方向的R-MDPS齿条辅助本发明的电动转向装置 由轴承3c，滚珠丝杠螺母3b和齿条杆滑轮3d组成的齿条单元3连接到壳体块12上，并依次位于壳体块12的内部空间中; 电动机2a在壳体块12的外侧与位于壳体块12的内部空间的电动机2a的电动机带轮2b之间螺栓固定在壳体块12上， 包括连接到副框架10的带2c的马达单元2具有这样的特征：副框架10的强度和刚度相对于外力大大增加 。
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