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公开(公告)号:KR100901591B1
公开(公告)日:2009-06-08
申请号:KR1020060113780
申请日:2006-11-17
Applicant: 현대자동차주식회사
CPC classification number: B60T8/4809 , B60L3/10 , B60L7/26 , B60T2270/602
Abstract: 본 발명은 전기자동차의 회생제동 제어 방법에 관한 것으로서, 더욱 상세하게는 전기자동차의 회생제동중에 ABS발생시 좌,우바퀴의 슬립량 차이를 보상할 수 있도록 한 전기자동차의 회생제동 제어 방법에 관한 것이다.
이를 위해, 본 발명은 전기자동차의 회생제동중 ABS 진입 단계와; 좌,우 바퀴에 대한 슬립량을 검출하여 비교하는 단계와; 좌,우 바퀴의 슬립량의 차이에 따라, 유압제동토크의 감소 또는 회생제동토크의 감소 제어가 이루어지는 단계를 포함하는 것을 특징으로 하는 전기자동차용 회생제동 제어 방법을 제공한다.
전기자동차, 회생제동, 제어 방법, ABS, 좌,우바퀴, 슬립량-
公开(公告)号:KR1020090046421A
公开(公告)日:2009-05-11
申请号:KR1020070112557
申请日:2007-11-06
Applicant: 현대자동차주식회사
Inventor: 전갑배
IPC: B60T7/08
CPC classification number: B60T7/107 , B60T13/746 , F16D65/16 , F16D2121/24 , F16D2125/50
Abstract: 본 발명은 전자식 파킹 브레이크용 유성기어유닛에 관한 것으로서, 더욱 더 상세하게는 전기모터의 회전력을 이용해 토크를 증대시켜 브레이크력을 제공시 파킹브레이크 케이블이 충분한 힘으로 당겨져 안정적인 브레이크력이 제공되도록 하는 것이다.
본 발명은 전기모터(600)의 샤프트(610)에 결합되는 제1선기어(510)와, 기어하우징(560)에 중심축이 고정된 상태로 제1선기어(510)의 둘레를 따라 선회하는 복수의 제1유성기어(530)와, 상기 제1유성기어(530)의 외측에 형성된 기어의 산과 산사이의 거리와 동일한 산과 산 사이의 거리를 가지는 제1기어부(551)가 일측부 내측면에 형성되고 타측 내측면에는 제1기어부(551)보다 큰 산과 산 사이의 거리를 가지는 제2기어부(552)가 형성되어 있는 링기어(550)와, 상기 링기어(550)의 제2기어부(552)에 외측면이 치합됨과 동시에 중심축에 출력캐리어(700)가 결합되어 있는 제2유성기어(540)와, 상기 제2유성기어와 제2유성기어(540)가 유동되지 않으며 회전되도록 하는 제2선기어(520)로 구성되는 것에 의해 달성된다.
제1선기어, 제2선기어, 제1유성기어, 제2유성기어, 링기어, 제1기어부, 제2기어부, 기어하우징, 출력캐리어, 전기모터, 샤프트-
公开(公告)号:KR1020080037339A
公开(公告)日:2008-04-30
申请号:KR1020060104296
申请日:2006-10-26
Applicant: 현대자동차주식회사
IPC: B60L7/10
Abstract: A method for controlling regenerative braking of an electric vehicle is provided to offer a safe braking force by preventing change of braking generated in case of the failure of CAN(Controller Area Network) communication. A method for controlling regenerative braking of an electric vehicle includes the steps of: performing the regenerative braking of the electric vehicle; determining normal or failure state of CAN communication between a regenerative braking torque controller and a hydraulic braking torque controller in case of the regenerative braking; and maintaining regenerative braking torque at a level before the failure of CAN communication by the control of the regenerative braking torque controller until the braking is finished and maintaining hydraulic braking torque at a level before the failure of CAN communication by the control of the hydraulic braking torque controller at the same time in case of the failure of CAN communication between the regenerative braking torque controller and the hydraulic braking torque controller.
Abstract translation: 提供一种用于控制电动车辆的再生制动的方法,以通过防止在CAN(控制器局域网)通信故障的情况下产生的制动的变化来提供安全的制动力。 一种用于控制电动车辆的再生制动的方法,包括以下步骤:执行电动车辆的再生制动; 在再生制动的情况下,确定再生制动转矩控制器和液压制动转矩控制器之间的CAN通信的正常或故障状态; 并且通过控制再生制动转矩控制器将再生制动转矩维持在CAN通信故障之前的水平,直到制动完成,并且通过控制液压制动转矩将液压制动转矩保持在CAN通信故障之前的水平 控制器同时在再生制动转矩控制器和液压制动转矩控制器之间的CAN通信故障的情况下。
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公开(公告)号:KR1020080037220A
公开(公告)日:2008-04-30
申请号:KR1020060103980
申请日:2006-10-25
Applicant: 현대자동차주식회사
IPC: B60T13/74
CPC classification number: B60T8/266 , B60L7/18 , B60L7/26 , B60T2270/604
Abstract: A hydraulic control method in generating a regenerative braking force is provided to decrease a reduced amount of a regenerative braking force to increase an energy recovery rate by generating the regenerative braking force directly during the regenerative braking. A hydraulic control method in generating a regenerating braking force comprises the steps of measuring a braking force required by a driver, determining where the braking force required by a driver is greater than a maximum regenerative braking force, generating an insufficient braking force with a hydraulic braking force, determining where the braking force required by a driver is greater than a predetermined reference value, gradually applying a fluid pressure or canceling the fluid pressure by setting a hydraulic braking force entry section, and performing a braking operation only with the regenerative braking force, if the braking force required by a driver is smaller than the predetermined reference value.
Abstract translation: 提供产生再生制动力的液压控制方法,通过在再生制动期间直接产生再生制动力来减小再生制动力的减少量,从而提高能量回收率。 用于产生再生制动力的液压控制方法包括以下步骤:测量驾驶员所需的制动力,确定驾驶员所需的制动力在哪里大于最大再生制动力,用液压制动产生不足的制动力 力,确定驾驶员需要的制动力大于预定参考值,逐渐施加流体压力或通过设定液压制动力进入部分来消除流体压力,并且仅利用再生制动力进行制动操作, 如果驾驶员所需的制动力小于预定的参考值。
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公开(公告)号:KR1020080011892A
公开(公告)日:2008-02-11
申请号:KR1020060072604
申请日:2006-08-01
Applicant: 현대자동차주식회사
Inventor: 전갑배
IPC: B60L7/10
CPC classification number: B60T8/267 , B60L7/26 , B60T8/4072 , B60T2270/604
Abstract: A brake system for hybrid and electric vehicles and a control method thereof are provided to obtain a desired braking force by controlling a hydraulic braking torque according to a variable regenerative braking torque. A brake system for hybrid and electric vehicles includes a driving motor(15), a hydraulic supply unit, a hydraulic braking controller(30), a target braking force sensing unit, and a control unit(50). The driving motor generates a regenerative braking force. The hydraulic supply unit has a brake pedal(21), a booster(22) and a master cylinder(23) to increase pedal effort of the brake pedal, a first hydraulic line, and a reservoir tank(25) to store a brake fluid supplied to the first hydraulic line. The hydraulic braking controller increases or decreases hydraulic braking supplied to a wheel cylinder(7) from the hydraulic supply unit. The target braking force sensing unit is composed of a pedal stroke sensor(41) to sense a stroke of the brake pedal, and a hydraulic sensor(42) to sense hydraulic pressure of the master cylinder. The control unit calculates a maximum regenerative braking torque according to rotation speed of the driving motor to generate the driving motor, and controls the hydraulic braking controller for a hydraulic braking torque to be varied according to a target braking force based on the calculated maximum regenerative braking torque.
Abstract translation: 提供一种用于混合动力和电动车辆的制动系统及其控制方法,以通过根据可变再生制动转矩控制液压制动转矩来获得期望的制动力。 用于混合动力和电动车辆的制动系统包括驱动马达(15),液压供应单元,液压制动控制器(30),目标制动力感测单元和控制单元(50)。 驱动电机产生再生制动力。 液压供应单元具有制动踏板(21),增压器(22)和主缸(23),以增加制动踏板的踏板力,第一液压管路和储存储液罐(25)以储存制动液 提供给第一液压管路。 液压制动控制器增加或减少从液压供应单元供给到轮缸(7)的液压制动。 目标制动力感测单元由用于感测制动踏板的行程的踏板行程传感器(41)和用于感测主缸的液压的液压传感器(42)构成。 控制单元根据驱动电动机的转速来计算最大再生制动转矩,以产生驱动电动机,并且控制液压制动控制器以使液压制动转矩根据目标制动力根据所计算出的最大再生制动而变化 扭矩。
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公开(公告)号:KR1020070104059A
公开(公告)日:2007-10-25
申请号:KR1020060036173
申请日:2006-04-21
Applicant: 현대자동차주식회사
IPC: F16D65/28 , F16D55/224
Abstract: An electromechanical disk brake using fluid for a vehicle is provided to simplify structure for hydraulic pressure generation and structure for transferring hydraulic pressure to a piston, and to maintain the hydraulic pressure with minimum rotation force when maintaining braking by including a caliper body, a first hydraulic room, a fluid compressing mechanism, a first piston, a brake pad and a driving unit. An electromechanical disk brake device using fluid for a vehicle comprises a caliper body(19), a first hydraulic room(11), a fluid compressing mechanism(13), a first piston(14), a brake pad(15) and a driving unit. The first hydraulic room is included in the caliper body. The fluid compressing mechanism is included in the caliper body, connected to the first hydraulic room and generates hydraulic pressure in the first hydraulic room. The first piston is driven by the hydraulic pressure of the first hydraulic room, and installed in the caliper body so as to be linearly moved inside the caliper body. The brake pad is compressed by the first piston, controls braking by the hydraulic pressure, and is installed so as to be linearly moved in an axial direction of a brake disk(16). The driving unit is installed in one side of the fluid compressing mechanism and drives the fluid compressing mechanism.
Abstract translation: 提供一种使用车辆用流体的机电盘式制动器,以简化用于液压产生的结构和用于将液压转移到活塞的结构,并且通过包括卡钳体,在保持制动时以最小旋转力保持液压,第一液压 室,流体压缩机构,第一活塞,制动衬块和驱动单元。 使用用于车辆的流体的机电盘式制动装置包括卡钳体(19),第一液压室(11),流体压缩机构(13),第一活塞(14),制动垫(15)和驱动 单元。 第一个液压室包含在卡钳体内。 流体压缩机构包括在卡钳体中,连接到第一液压室,并在第一液压室中产生液压。 第一活塞由第一液压室的液压驱动,并安装在卡钳体内,以在卡钳体内线性移动。 制动衬块被第一活塞压缩,通过液压控制制动,并且被安装成沿制动盘(16)的轴向线性移动。 驱动单元安装在流体压缩机构的一侧并驱动流体压缩机构。
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公开(公告)号:KR1020070104058A
公开(公告)日:2007-10-25
申请号:KR1020060036172
申请日:2006-04-21
Applicant: 현대자동차주식회사
IPC: F16D65/22 , F16D65/00 , F16D55/224
Abstract: An electromechanical disk brake device for a vehicle is provided to maintain stable surface pressure during self-boosting effect generation by improving motor efficiency and respectively pressing separated pressing plates. An electromechanical disk brake device for a vehicle comprises a caliper housing(32), a caliper body(31), two driving motors(41), a driving screw(40), a wedge block(39), a pressing block(36), a slide mechanism(37) of the pressing block, a return spring, a first brake pad(34) and a second brake pad(35). The caliper body is installed so as to be linearly moved in an axial direction of a disk with the caliper housing. The two driving motors are installed in a lower part of the caliper body so as to face each other. The driving screw is fastened to a rotation shaft of the driving motors. The wedge block is operated with the driving screw by a screw transfer method, and installed so as to be linearly moved with the caliper body. The pressing block is installed so as to be driven in an axial direction of a brake disk by the wedge block. The slide mechanism of the pressing block is installed so as to be linearly moved in a tangential direction of a rotating circle of the caliper housing and the brake disk. The return spring is installed between the caliper housing and the slide mechanism of the pressing block. The first brake pad is fixedly installed with the wedge block. The second brake pad is installed in the caliper housing so as to be linearly moved in the axial direction of the brake disk.
Abstract translation: 提供一种用于车辆的机电盘式制动装置,以通过提高电动机效率并分别按压分离的压板来在自增力效应产生期间保持稳定的表面压力。 一种用于车辆的机电盘式制动装置包括卡钳壳体(32),卡钳体(31),两个驱动马达(41),驱动螺杆(40),楔形块(39),压块(36) ,所述按压块的滑动机构(37),复位弹簧,第一制动衬块(34)和第二制动衬块(35)。 卡钳体被安装成使用卡钳壳体在盘的轴向方向上线性移动。 两个驱动马达安装在卡钳体的下部以便彼此相对。 驱动螺丝紧固在驱动马达的旋转轴上。 楔形块通过螺丝传送方式与驱动螺杆一起操作,并且安装成与卡钳体直线移动。 按压块被安装成通过楔块沿制动盘的轴向驱动。 按压块的滑动机构安装成沿制动钳壳体和制动盘的旋转圆的切线方向线性移动。 复位弹簧安装在卡钳壳体和压块的滑动机构之间。 第一个刹车片固定安装有楔块。 第二制动块安装在卡钳壳体中,以沿制动盘的轴向线性移动。
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公开(公告)号:KR1020070065114A
公开(公告)日:2007-06-22
申请号:KR1020050125820
申请日:2005-12-19
Applicant: 현대자동차주식회사
Inventor: 전갑배
IPC: B60T1/06
CPC classification number: B60T7/12 , B60T13/746 , B60T13/748 , F16D65/16
Abstract: A structure of electronic parking brake is provided to maintain braking force when power is off due to an additional parking cable and to reduce power consumption. A structure of electronic parking brake includes a solenoid, a slide pin installed to the solenoid to slide, a second stopper connected to the slide pin, a first stopper(10) coupled with the second stopper at a side of the second stopper, a third stopper(30) installed at the other side of the second stopper to be coupled with the first stopper, and a parking cable(35) connected to the third stopper. The second stopper and the third stopper are inserted into the first stopper to be coupled therewith so that the second stopper and the third stopper are positioned in the first stopper at double layers. Between the slide pin and the second stopper, a connection member(61) is installed to connect the slide pin to the second stopper. The first stopper has recesses formed by a predetermined interval, and the second stopper and the third stopper have protrusions formed by a predetermined interval.
Abstract translation: 提供电子驻车制动器的结构,以在由于额外的停车电缆引起的电力关闭时保持制动力并且降低功率消耗。 电子驻车制动器的结构包括螺线管,安装在螺线管上以滑动的滑动销,连接到滑动销的第二止动件,与第二止动件在第二止动件一侧连接的第一止动件(10),第三止动件 安装在与第一止动件联接的第二止动件的另一侧的止动件(30)和与第三止动件连接的停车电缆(35)。 第二止动件和第三止动件被插入到第一止动件中以与第二止动件联接,使得第二止动件和第三止动件以双层位于第一止动件中。 在滑动销和第二止动件之间安装连接构件(61)以将滑动销连接到第二止动件。 第一止动件具有以预定间隔形成的凹部,并且第二止动件和第三止动件具有以预定间隔形成的突起。
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公开(公告)号:KR1020160071670A
公开(公告)日:2016-06-22
申请号:KR1020140179108
申请日:2014-12-12
Applicant: 현대자동차주식회사
IPC: F16D65/092 , F16D65/097
CPC classification number: F16D65/092 , F16D55/224 , F16D65/097
Abstract: 본발명은브레이크디스크와마찰접촉하여제동력을발생시키는패드백플레이트의드래그를개선한장치에관한것이다. 본발명은패드스프링의안내부에벤딩구조를적용하여, 슬라이딩저항의감소를통한브레이크드래그를저감시킬수 있는동시에래틀노이즈발생을방지할수 있는새로운브레이크드래그개선구조를구현함으로써, 드래그개선을통한연비향상을도모할수 있는자동차의브레이크장치를제공한다.
Abstract translation: 本发明涉及一种通过与制动盘摩擦接触来改善产生制动力的垫背板的阻力的装置。 本发明提供一种用于车辆的制动装置,通过将弯曲结构用于衬垫弹簧的引导单元来实现新的制动拖曳改进结构,以通过减小滑动阻力来减小制动器的阻力并防止发出咔嗒声。 因此,用于车辆的制动装置可以通过改善阻力来提高燃料效率。
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公开(公告)号:KR101567211B1
公开(公告)日:2015-11-06
申请号:KR1020140051207
申请日:2014-04-29
Applicant: 현대자동차주식회사
Abstract: 본발명은자동차의전동식주차브레이크장치에관한것으로, 특히파킹작동시케이블엔드부에작용하는작동하중을파킹케이블전체로분산시켜작동내구성을개선할수 있는자동차의전동식주차브레이크장치를제공하는데그 목적이있다.이에본 발명에서는, 모터의회전운동을직선운동으로전환시키는운동전환부, 가이드핀에의해상기운동전환부에결합되는케이블헤드부와 DIH(Drum In Hat)의작동레버와연동가능하게연결되는케이블엔드부를갖는파킹케이블을포함하여구성되며, 상기파킹케이블은운동전환부와작동레버사이에케이블헤드부와케이블엔드부가모두유동가능한구조로연결됨으로써파킹작동시파킹케이블에작용하는하중을분산시킬수 있도록된 것을특징으로하는자동차의전동식주차브레이크장치를제공한다.
Abstract translation: 本发明涉及车辆的电动驻车制动装置。 本发明的目的是提供一种车辆的电动驻车制动装置,其能够通过在停车作业时将施加在电缆端部的操作负荷分散到整个停车电缆中来提高操作耐久性。 根据本发明,电动驻车制动装置包括:移动转换部,用于将电动机的旋转运动转换为直线运动; 以及具有通过引导销与移动转换部结合的电缆头部的停车电缆,以及连接到帽子(DIH)的鼓的操作杆的电缆端部。 在停车电缆中,电缆头部和电缆端部在移动转换部和操作杆之间以可动结构连接。 因此,当停车操作时,施加到停车电缆的负载可以分散。
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