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公开(公告)号：KR101766074B1
公开(公告)日：2017-08-07
申请号：KR1020150171998
申请日：2015-12-04
CPC classification number: B62D5/0463 , B62D5/04 , B62D5/0472 , B62D5/0481 , B62D6/00 , B62D6/005 , B62D6/008 , B62D6/10
Abstract: 본발명은전동식조향시스템의제어장치및 제어방법에관한것으로서, 전동식조향시스템에서부품마모및 열화등으로인해나타날수 있는조타감의변화를억제하고초기의조타감을유지할수 있도록해주는전동식조향시스템의제어장치및 제어방법을제공하는데주된목적이있는것이다. 상기한목적을달성하기위해, 조향각에대한조향토크(또는랙 추력값)의변화율평균데이터(학습하여누적및 평균함)를기준값과비교하여토크보상량을결정하고상기결정된토크보상량에따라운전자입력토크를보상하는학습제어방식을적용함으로써부품마모및 열화등으로인해나타날수 있는조타감의변화를효과적으로억제할수 있고, 초기의조타감을유지할수 있는전동식조향시스템의제어장치및 제어방법이개시된다.
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公开(公告)号：KR101724746B1
公开(公告)日：2017-04-07
申请号：KR1020110122031
申请日：2011-11-22
Applicant: 현대자동차주식회사
Inventor： 이경복
IPC: B60W10/20 , B62D6/00 , B60W40/06 , B60W40/105
Abstract: 본발명은불안정한노면에대한운전자의조향감을향상시켜주행안전성을증가시키도록한 것으로, 도로주행시주행차량의상태를감지하기위한차량상태센서부; 차량상태센서부로부터감지된주행차량의정보를전달받아도로의노면상태를판별하고, 보상토크값을계산하는노면판별부; 노면판별부에서계산된보상토크값을조향토크값에합해조향핸들의조향력을제어하는조향제어부;를포함하는노면에따른차량의조향력제어장치및 방법이소개된다.
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公开(公告)号：KR1020140025964A
公开(公告)日：2014-03-05
申请号：KR1020120092746
申请日：2012-08-24
Applicant: 현대자동차주식회사
Inventor： 이경복
IPC: B62D6/10 , B60W30/045 , B62D6/00
Abstract: The present invention relates to a device and a method for correcting the steering torque of an electric power steering device capable of weighting the weight feeing of steering torque which a driver feels by increasing a sub steering force while turning at a high speed. The present invention provides the device for correcting the steering torque of the electric power steering device includes a motor-driven power steering (MDPS) basic logic unit which receives the steering torque, a steering angle, and vehicle speed signals and performs the steering torque correction logic; a motor control logic unit which receives the steering correction torque calculated by the MDPS basic logic unit and drives a motor; a turning-drive determining unit which receives the steering torque, the steering angle, and yaw rate signals including the vehicle speed signals and determines the turning-drive at a high speed; and a turning-drive torque correction unit which receives turning-drive determination signals of the turning-drive determination unit and calculates the steering correction torque while turning at a high speed. [Reference numerals] (100) MDPS basic logic; (102) Motor control logic; (104) Turning determination; (106) Torque compensation; (AA) Steering torque; (BB) Steering angle; (CC) Vehicle speed; (DD) Yaw angle; (EE) MDPS logic; (FF) Signal processing
Abstract translation: 本发明涉及一种用于校正电动助力转向装置的转向转矩的装置和方法，该电动助力转向装置能够通过在高速转动的同时增加副转向力来加权驾驶员感觉到的转向转矩的重量。 本发明提供了一种用于校正电动助力转向装置的转向转矩的装置，包括：电动机动力转向（MDPS）基本逻辑单元，其接收转向转矩，转向角和车速信号，并执行转向转矩校正 逻辑; 马达控制逻辑单元，其接收由MDPS基本逻辑单元计算的驾驶修正扭矩并驱动马达; 转向驱动确定单元，其接收包括车速信号的转向转矩，转向角和横摆率信号，并且以高速确定转向驱动; 以及转向驱动力矩校正单元，其接收所述转向驱动判定单元的转向驱动判定信号，并且在高速转动时计算所述转向修正转矩。 （附图标记）（100）MDPS基本逻辑; （102）电机控制逻辑; （104）转动确定; （106）扭矩补偿; （AA）转向力矩; （BB）转向角; （CC）车速; （DD）偏角; （EE）MDPS逻辑; （FF）信号处理
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公开(公告)号：KR1020130066838A
公开(公告)日：2013-06-21
申请号：KR1020110133542
申请日：2011-12-13
Applicant: 현대자동차주식회사
CPC classification number: B62D6/007 , B62D5/0463 , G01L5/221
Abstract: PURPOSE: A motor driven power steering device for being steerable by a user is provided to enable a user to control steering power without damaging the calculation base of the amount of sub torque produced by basic logic for driving a drive motor unit. CONSTITUTION: A motor driven power steering device(100) for being steerable by a user comprises a user selection unit(110), a drive motor unit(120), and a control unit(130). The user selection unit controls the steering power of a steering wheel. The drive motor unit drives a rack by corresponding to the steering of the steering wheel. The control unit comprises an additional function logic(134) and drive logic(138). The additional function logic controls a drive torque produced by a basic current map. The drive logic controls the drive motor unit by using the drive torque compensated by a drive torque compensation map(136). The drive torque compensation map corresponds to the driving state of a vehicle to compensate the drive torque controlled by the additional function logic. [Reference numerals] (110) User selection unit; (120) Drive motor unit; (132) Basic current map; (134) Additional function logic; (1342) Additional current map; (136) Drive torque compensation map; (138) Drive logic; (139) Display logic; (140) Display unit; (AA) Torque sensor; (BB) Vehicle speed sensor; (CC) Control signal; (DD) Drive torque; (EE) Controlled drive torque; (FF) Compensated drive torque
Abstract translation: 目的：提供用于由用户操纵的电动机驱动的动力转向装置，以使得用户能够控制转向动力，而不损害用于驱动驱动电动机单元的基本逻辑产生的副转矩量的计算基础。 构成：用于由用户引导的电动机驱动的动力转向装置（100）包括用户选择单元（110），驱动电动机单元（120）和控制单元（130）。 用户选择单元控制方向盘的转向功率。 驱动电动机单元通过对应于方向盘的转向驱动机架。 控制单元包括附加功能逻辑（134）和驱动逻辑（138）。 附加功能逻辑控制由基本电流映射产生的驱动力矩。 驱动逻辑通过使用由驱动转矩补偿映射（136）补偿的驱动转矩来控制驱动电动机单元。 驱动转矩补偿图对应于车辆的驱动状态，以补偿由附加功能逻辑控制的驱动转矩。 （附图标记）（110）用户选择单元; （120）驱动电机单元; （132）基本电流图 （134）附加功能逻辑; （1342）附加当前地图; （136）驱动力矩补偿图; （138）驱动逻辑; （139）显示逻辑; （140）显示单元; （AA）扭矩传感器; （BB）车速传感器; （CC）控制信号; （DD）驱动扭矩; （EE）控制驱动扭矩; （FF）补偿驱动力矩
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公开(公告)号：KR1020120089499A
公开(公告)日：2012-08-13
申请号：KR1020100125698
申请日：2010-12-09
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A universal joint fastening unit is provided to prevent the fault of the assembling of a universal joint and the input shaft of a gear box by preventing the fastening of a bolt in case a universal joint is inserted in the input shaft faultily. CONSTITUTION: A universal joint fastening unit(1) comprises a confirmation member(30). The confirmation member is mounted by the cutout portion(13) of a universal joint(10). The confirmation member blocks a bolt hole(19) by being inserted in the cutout portion of a universal joint and opens the bolt hole in case the bolt hole and the fastening hole(23) of an input shaft(21) inserted by a mounting hole(17) are come into line.
Abstract translation: 目的：提供万向节紧固单元，以防止万向节错误地插入输入轴的情况下通过防止螺栓的紧固来防止万向节和齿轮箱的输入轴组装的故障。 构成：万向节紧固单元（1）包括确认构件（30）。 确认构件由万向接头（10）的切口部（13）安装。 确认构件通过插入万向接头的切口部分而阻塞螺栓孔（19），并且在输入轴（21）的螺栓孔和紧固孔（23）插入安装孔的情况下打开螺栓孔 （17）进入。
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Patent Agency Ranking
公开(公告)号：KR1020120064456A
公开(公告)日：2012-06-19
申请号：KR1020100125700
申请日：2010-12-09
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A universal joint fastening unit(1) for a power steering device is provided to prevent misassemblies in the input shaft in a gear box and a universal joint through preventing bolt fastening while the insertion of a universal joint into an input shaft is not completed. CONSTITUTION: A universal joint fastening unit(1) for a power steering device comprises a plug member(30). The plug member is installed in a bolt hole(19) for securing a misassembly in a structure by being rotated by an input shaft while a universal joint is inserted into the upper portion of the input shaft(21) through a mounting hole(17).
Abstract translation: 目的：提供一种用于动力转向装置的万向节紧固单元（1），用于在万向节插入输入轴的过程中通过防止螺栓紧固来防止齿轮箱和万向接头的输入轴中的错误组件 。 构成：用于动力转向装置的万向节紧固单元（1）包括塞子构件（30）。 插头构件安装在螺栓孔（19）中，用于通过输入轴旋转而将万向接头通过安装孔（17）插入到输入轴（21）的上部部分中，从而将组装固定在结构中， 。
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公开(公告)号：KR1020120063781A
公开(公告)日：2012-06-18
申请号：KR1020100124908
申请日：2010-12-08
Applicant: 현대자동차주식회사
Abstract: PURPOSE: An universal joint coupling unit is provided to prevent the misassembling of a universal joint and the input shaft of a gear box through confirming the perfect insertion of the universal joint into the input shaft not by visual but by sound. CONSTITUTION: An universal joint coupling unit(1) comprises a check unit(30) and a lead groove(40). The check unit is installed in an input shaft with space with a fastening groove(23). The check unit is composed of a check ball(31) and an elastic member(33). A lead groove is formed in the inner circumference of the mounting hole of an universal joint according each check unit for generating connecting sound through inserting and coupling of the check balls of the check unit.
Abstract translation: 目的：提供一种万向节联接单元，用于通过确认万向接头完美插入输入轴而不是通过视觉而是通过声音来防止万向节和齿轮箱的输入轴错误组装。 构成：万向节联接单元（1）包括检查单元（30）和引导槽（40）。 检查单元安装在具有紧固凹槽（23）的具有空间的输入轴中。 检查单元由止回球（31）和弹性构件（33）构成。 在万向接头的安装孔的内周形成有一个引导槽，用于根据检查单元的止回球的插入和连接来产生连接声音。
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公开(公告)号：KR1020120019808A
公开(公告)日：2012-03-07
申请号：KR1020100083267
申请日：2010-08-27
Applicant: 현대자동차주식회사
Inventor： 이경복
Abstract: PURPOSE: A support yoke for supporting a steering rack bar is provided to prevent abrasion and friction with a rack bar by rotation of balls because the balls are partially projected from a contact surface of the rack bar. CONSTITUTION: A support yoke(10) for supporting a steering rack bar comprises mounting grooves(11), first springs(30), and balls. Each first spring is inserted into each mounting groove. The balls are settled on the first springs and partially projected from the top surface. A second mounting groove is formed in the bottom surface of the support yoke and has a second spring(40).
Abstract translation: 目的：提供支撑转向架杆的支撑轭，以防止球从球杆的接触表面部分地突出而通过旋转球来防止与齿条的磨损和摩擦。 构成：用于支撑转向架杆的支撑轭（10）包括安装槽（11），第一弹簧（30）和球。 每个第一弹簧插入每个安装槽。 球沉积在第一弹簧上并从顶表面部分地突出。 第二安装槽形成在支撑轭的底表面中并且具有第二弹簧（40）。
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公开(公告)号：KR1020110061917A
公开(公告)日：2011-06-10
申请号：KR1020090118461
申请日：2009-12-02
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A structure of a worm gear having a moisture discharging hole for a motor-driven power steering apparatus is provided to prevent rattle noise between a worm and a worm wheel by limiting the diameter expansion of the worm wheel due to moisture absorption. CONSTITUTION: A structure of a worm gear having a moisture discharging hole for a motor-driven power steering apparatus comprises a worm wheel(1), guide holes(3) and discharge holes(2). The guide holes are formed on the outer circumferential surface of the worm wheel to a given depth. The guide holes are formed on the bottom lands between neighboring gear teeth of the worm wheel toward the center of the worm wheel. The guide holes are vertically connected to the discharge holes. The discharge holes, both sides of which the worm wheel passes through, are communicated with the guide holes. The moisture absorbed into the worm wheel is externally discharged through the discharge holes and the guide holes.
Abstract translation: 目的：提供一种具有用于电动助力转向装置的湿气排放孔的蜗轮的结构，以通过限制由于吸湿而引起的蜗轮的直径膨胀来防止蜗杆与蜗轮之间的嘎嘎声。 构成：具有用于电动动力转向装置的湿气排放孔的蜗轮的结构包括蜗轮（1），导向孔（3）和排出孔（2）。 导向孔形成在蜗轮的外圆周表面上至给定的深度。 引导孔形成在蜗轮的相邻齿轮齿之间的底盘上，朝向蜗轮的中心。 引导孔垂直连接到排出孔。 蜗轮通过的两侧的排出孔与导向孔连通。 吸入蜗轮的水分通过排放孔和导孔从外部排出。
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公开(公告)号：KR1020090111480A
公开(公告)日：2009-10-27
申请号：KR1020080037113
申请日：2008-04-22
Applicant: 현대자동차주식회사
Inventor： 이경복
IPC: B62D3/04
CPC classification number: B62D5/0472 , B60Y2306/09 , B62D3/10 , B62D6/008 , B62D6/06
Abstract: PURPOSE: A worm support device for an electric power steering system is provided to reduce a rattle noise due to vibration of a worm and vibration of a steering wheel resulting from abnormal engagement between the worm and a worm wheel. CONSTITUTION: A worm support device for an electric power steering system includes a plug, a spring, and a cap. The plug(120) is inserted in a hole(111) of a boss(110) formed on a housing(100) of a reducer, and surrounds the upper side of a bearing(62) which is connected to a motor(20) and supports the free end of a worm(60) engaged with a worm wheel(50) mounted on a steering shaft. The spring(140) is supported in the plug. The cap(150) is mounted on the upper side of the hole and supports the spring.
Abstract translation: 目的：提供一种用于电动助力转向系统的蜗杆支撑装置，以减少由于蜗杆振动和由蜗杆与蜗轮之间异常啮合导致的方向盘振动引起的咔哒声。 构成：用于电动助力转向系统的蜗杆支撑装置包括塞子，弹簧和盖子。 插头（120）插入到形成在减速机的壳体（100）上的凸台（110）的孔（111）中，并且包围连接到电动机（20）的轴承（62）的上侧， 并且支撑与安装在转向轴上的蜗轮（50）接合的蜗杆（60）的自由端。 弹簧（140）支撑在插头中。 盖（150）安装在孔的上侧并支撑弹簧。
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