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公开(公告)号：KR101338450B1
公开(公告)日：2013-12-10
申请号：KR1020120062264
申请日：2012-06-11
Applicant: 현대자동차주식회사
CPC classification number: B60T8/171 , B60T7/042 , B60T13/745 , B60Y2400/81
Abstract: Disclosed by the present invention is a controlling method of an active brake system capable of securing a stable movement and a braking distance by reducing and correcting a braking pressure in case of a slide generating condition which is caused by a water screen phenomenon when a brake control is performed by the operation of a brake pedal. The present invention includes the following processes of: detecting the pedal effort of a brake pedal in a driving state, a speed per wheel, a tire air pressure, and whether rain falls or not; determining a target pressure for the brake control by applying a set map if a driving speed is faster than a reference speed in case of rain and the pedal effort of the brake pedal is detected; generating braking force by operating a master cylinder through a smart booster, comparing an operation pressure with the target pressure by detecting the operation pressure which is added to the master cylinder, and determining whether the operation pressure approaches a set value or not; outputting an alarm message by determining the slide generating situation of a vehicle when more pressing the brake pedal if the operation pressure approaches the value which is set to the target pressure; and maintaining the brake control with the determined target pressure without responding to an additional virtual pressure in case a pedal effort which more presses the brake pedal in a state of warning against the slide generating situation of the vehicle is detected. [Reference numerals] (AA) Start;(BB,DD,FF,HH,JJ) No;(CC,EE,GG,II,KK) Yes;(LL) End;(S101) Driving state;(S102) Detect vehicle information;(S103) Vehicle speed >= AKPH?;(S104) Rain state?;(S105) Brake state?;(S106) Determine a brake target pressure;(S107) Operate a smart booster;(S108) Detect an operation pressure;(S109) Extract a deviation between the target pressure and the operation pressure;(S110) Is D% of the target pressure approached?;(S111) Warn a slide generation which is caused by a water screen phenomenon;(S112) Is the brake target pressure increased?;(S113) Control the reduction of a tire air pressure and vehicle speed-applied brake pressure;(S114) Limit an engine output, Limit a vehicle speed
Abstract translation: 本发明公开了一种主动制动系统的控制方法，其能够通过在制动控制时由于水屏现象导致的滑块产生状况的减小和修正制动压力来确保稳定的运动和制动距离 通过制动踏板的操作来执行。 本发明包括以下处理：检测驾驶状态下的制动踏板的踏板力，每轮的速度，轮胎空气压力以及雨是否下降; 如果在下雨的情况下驾驶速度快于参考速度并且检测到制动踏板的踏板力，则通过施加设定图来确定用于制动控制的目标压力; 通过通过智能助力器操作主缸来产生制动力，通过检测添加到主缸的操作压力并确定操作压力是否接近设定值来比较操作压力与目标压力; 当操作压力接近设定为目标压力的值时，通过确定更加按压制动踏板的车辆的滑动生成情况来输出报警消息; 并且在检测到相对于车辆的滑块产生状态发生警告的状态下更多地按压制动踏板的踏板力的情况下，在不响应额外的虚拟压力的情况下，保持具有所确定的目标压力的制动控制。 （AA）开始;（BB，DD，FF，HH，JJ）否;（CC，EE，GG，II，KK）是;（LL）结束;（S101）驾驶状态;（S102） 车辆信息;（S103）车速> = AKPH？;（S104）雨状态;（S105）制动状态○;（S106）确定制动目标压力;（S107）操作智能助力器;（S108）检测动作 （S109）提取目标压力和操作压力之间的偏差;（S110）目标压力的D％接近？（S111）警告由水屏现象引起的滑梯生成;（S112）是 制动目标压力增加？（S113）控制轮胎空气压力的降低和车辆施加的制动压力;（S114）限制发动机输出，限制车速
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公开(公告)号：KR1020110038511A
公开(公告)日：2011-04-14
申请号：KR1020090095827
申请日：2009-10-08
Applicant: 현대자동차주식회사
Inventor： 최진환
Abstract: PURPOSE: The brake controlling method of a hybrid vehicle is provided to improve the reliability by securing the stability of a differential controlling process with respect to the vehicle. CONSTITUTION: A regenerative breaking cooperative control is implemented according to a braking demand, the acceleration change of a hybrid vehicle is detected(S103, S104). According to the acceleration change of the hybrid vehicle, hydraulic torque transformation coefficient is variously applied(S108). If the acceleration change of the hybrid vehicle is increased, the hydraulic torque transformation coefficient is reduced as much as the increased acceleration change of the hybrid vehicle and the reduced hydraulic torque transformation coefficient is applied.
Abstract translation: 目的：提供混合动力车辆的制动控制方法，以通过确保相对于车辆的差速控制过程的稳定性来提高可靠性。 构成：根据制动要求实现再生断路协同控制，检测混合动力车辆的加速度变化（S103，S104）。 根据混合动力车辆的加速度变化，各种应用液压扭矩变换系数（S108）。 如果混合动力车辆的加速度变化增大，则混合动力车辆的加速度变化增大，液压扭矩变换系数降低，并且应用了降低的液力转矩变换系数。
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公开(公告)号：KR1020090046487A
公开(公告)日：2009-05-11
申请号：KR1020070112679
申请日：2007-11-06
Applicant: 현대자동차주식회사
Abstract: 본 발명은 선회시 타이어의 승강 변화량을 실시간으로 측정 및 연산하여, 이를 기초로 한 차량의 기울어짐 각에 따라 휠의 캠버각을 능동적으로 변화시킴으로써, 차량의 언더스티어 경향을 유도하여 차량의 선회 주행안정성을 극대화 할 수 있도록 한다.
선회, 언더스티어, 마운팅부시, 작동캠-
14.发明授权
公开(公告)号：KR101714245B1
公开(公告)日：2017-03-08
申请号：KR1020150149313
申请日：2015-10-27
Applicant: 현대자동차주식회사
Inventor： 최진환
IPC: B60T17/22 , B60T8/1755 , B60T8/26 , B60T13/14
Abstract: 본발명은 ESC 상황시밸브누유로인한휠 압력증가방지를위한유압조정장치및 그제어방법에관한것으로, 운전자의제동의지등을통해각 휠에제동입력이형성되는상황에서, 증압이필요하지않은휠에증압이이루어지는것을방지할수 있도록, 비증압휠 실린더측 아웃렛밸브를주기적으로개방시켜줌으로써비증압휠 실린더측에밸브누유로인해형성되는유압증가분을제거함에따라불필요한제동력이생성되는것을방지하고, ESC 성능을개선하는것에특징이있다.
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公开(公告)号：KR101558345B1
公开(公告)日：2015-10-07
申请号：KR1020100063137
申请日：2010-06-30
Applicant: 현대자동차주식회사
Inventor： 최진환
Abstract: 본발명은하이브리드차량의회생제동과정에서노이즈가발생되지않도록하는것이다. 본발명은하이브리드차량이회생제동제어를실행하는상태에서회생제동제어종료조건에진입되는지판단하는과정, 회생제동제어종료조건에진입되면펌프모터및 솔레노이드밸브듀티를제어주기마다단계적으로감소시키는과정, 펌프모터및 솔레노이드밸브듀티가 "0"으로계산되면회생제동제어종료를완료하는과정을포함한다.
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Patent Agency Ranking
公开(公告)号：KR1020140060897A
公开(公告)日：2014-05-21
申请号：KR1020120127825
申请日：2012-11-13
Applicant: 현대자동차주식회사
CPC classification number: B60T13/662 , B60T2220/02 , B60T2220/06 , B60T2270/82 , B60T2270/86
Abstract: The present invention relates to a brake control system and a brake control method for a vehicle. The main purpose of the present invention is to provide a brake control system and a brake control method for a vehicle, which can provide customized braking characteristics to drivers having different driving tendencies and can improve vehicle marketability. To achieve the purpose, the brake control system according to the present invention comprises: an operation part provided to allow a driver to selectively input one of a plurality of predetermined braking characteristics modes; a brake input detecting part for detecting a brake pedal operation variance or a brake pedal manipulation force of the driver; and a control part for receiving a mode selection signal from the operation part to recognize a braking characteristic mode selected by the driver, and then controlling a wheel brake to generate a predetermined pattern of braking force in the braking characteristic mode selected by the driver based on the brake pedal operation variance and a brake pedal operation force detected by the brake input detecting part.
Abstract translation: 本发明涉及一种用于车辆的制动控制系统和制动控制方法。 本发明的主要目的是提供一种用于车辆的制动控制系统和制动控制方法，其可以为具有不同驾驶倾向的驾驶员提供定制的制动特性并且可以提高车辆的市场性。 为了实现上述目的，本发明的制动控制系统包括：操作部，其被设置成允许驾驶员选择性地输入多个预定制动特性模式中的一个; 用于检测驾驶员的制动踏板操作变化或制动踏板操纵力的制动器输入检测部分; 以及控制部分，用于从操作部分接收模式选择信号以识别由驾驶员选择的制动特性模式，然后控制车轮制动器，以在由驾驶员选择的制动特性模式中产生预定的制动力模式，基于 制动踏板操作变化和由制动器输入检测部分检测到的制动踏板操作力。
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公开(公告)号：KR1020120002318A
公开(公告)日：2012-01-05
申请号：KR1020100063137
申请日：2010-06-30
Applicant: 현대자동차주식회사
Inventor： 최진환
Abstract: PURPOSE: A method for controlling regenerative braking of a hybrid vehicle is provided to minimize noise generation at the time to finish control of the regenerative braking. CONSTITUTION: A method for controlling regenerative braking of a hybrid vehicle comprises: a step of determining the entrance of the hybrid vehicle to a condition of finishing regenerative braking control at a state of practicing the regenerative braking control; a step of reducing a pump motor and solenoid valve duty by stages in case of the entrance of the hybrid vehicle; and a step of finishing the regenerative braking control in case of the pump motor and solenoid valve duty is calculated by "0".
Abstract translation: 目的：提供一种用于控制混合动力车辆的再生制动的方法，以使得完成再生制动的控制时的噪声产生最小化。 一种混合动力车辆的再生制动控制方法，其特征在于，包括以下步骤：在进行再生制动控制的状态下，确定混合动力车辆的进入到完成再生制动控制的状态的步骤; 在混合动力车辆入口的情况下分阶段降低泵马达和电磁阀的步骤; 在通过“0”计算泵电动机和电磁阀负荷的情况下完成再生制动控制的步骤。
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公开(公告)号：KR101704176B1
公开(公告)日：2017-02-07
申请号：KR1020150039904
申请日：2015-03-23
Applicant: 현대자동차주식회사
Inventor： 최진환
CPC classification number: B60W20/00 , B60W10/08 , B60W10/184 , B60W10/188 , B60W20/14 , B60W30/02 , B60W30/18127 , B60W2540/12 , B60W2710/083 , B60W2710/182 , B60Y2300/89 , Y10S903/93
Abstract: 본발명은하이브리드차량의제동제어방법에관한것으로서, 브레이크페달스트로크가증가함에의해회생제동력과유압제동력을함께발생시키는제어모드로진입하고난 뒤회생제동력만을발생시키는제어모드로재진입하는경우에서유압히스테리시스현상에대처할수 있는제동제어방법을제공하는데주된목적이있는것이다. 상기한목적을달성하기위해, 페달스트로크에근거하여 '페달스트로크 Vs 압력' 맵으로부터결정된압력값에상응하는회생제동토크로모터의회생제동을제어하는제1구간의제어모드와, '페달스트로크 Vs 압력' 맵에설정된상 임계스트로크값을초과하는페달스트로크가검출될경우페달스트로크에근거하여 '페달스트로크 Vs 휠압력' 맵으로부터결정된휠 압력값으로휠 브레이크의유압을제어하는제2구간의제어모드를포함하는제동제어방법에있어서, 제2구간의제어모드진입후 휠압력이 '0'이되는시점을감지하는단계; '페달스트로크 Vs 휠압력' 맵으로부터휠 압력이 '0'이되는페달스트로크가계산되는단계; 휠압력이 '0'이되는페달스트로크를 '페달스트로크 Vs 압력' 맵의상 임계스트로크값으로변경하여설정하는단계; 및브레이크페달조작에따른페달스트로크가변경된상 임계스트로크값 이하로작아지면제1구간의제어모드로재진입하는단계를포함하는제동제어방법이개시된다.
Abstract translation: 一种用于混合动力车辆的制动控制方法，包括用于控制电动机的再生制动的第一间隔的控制模式的制动控制方法可以包括通过电子稳定控制系统控制器（ESC ECU）感测由a 在进入第二间隔的控制模式之后，车轮制动器的压力传感器为“0”，由ESC ECU确定从“踏板行程与车轮制动器压力”之间的车轮制动压力为“0”的踏板行程， 通过ESC ECU映射，改变和设置车轮制动器压力为“0”的踏板行程到“踏板行程Vs压力”图的上限阈值行程值，并重新进入第一 间隔，当踏板行程取决于制动踏板操作时，减小到改变的上限阈值行程值或更小。
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公开(公告)号：KR101326956B1
公开(公告)日：2013-11-13
申请号：KR1020110144719
申请日：2011-12-28
Applicant: 현대자동차주식회사
Abstract: 본 발명은 보조브레이크의 전자제어 구조 및 방법에 관한 것으로서, 특히 운전자의 페달 답력을 전달받는 브레이크 페달(100)과; 상기 브레이크 페달(100)과 연동되며, 모터 제어를 통해 마스터실린더에서 유압을 생성하는 모터구동형 부스터(110)와; 상기 브레이크 페달(100)과 모터구동형 부스터(110)에 연동되어 운전자의 요구 제동압을 파악하여 급제동 상황을 판단하는 압력센서(111)와; 상기 모터구동형 부스터(110)에 구비되되, 상기 압력센서(111)와 연동되어 보조브레이크 진입 및 해제 여부를 판단하여 상기 모터구동형 부스터(110)를 제어하는 전자제어부(112)로 구성되어, 별도의 전자제어부(112)를 삭제하여 부스터에서 제어할 수 있게 하여 모터를 통한 움직임으로 인해 유압을 생성하도록 하여 제동 성능을 향상시키는 동시에 연비를 증대시키는데 효과가 있도록 하는 것이다.
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公开(公告)号：KR101316425B1
公开(公告)日：2013-10-08
申请号：KR1020070112679
申请日：2007-11-06
Applicant: 현대자동차주식회사
Abstract: 본 발명은 선회시 타이어의 승강 변화량을 실시간으로 측정 및 연산하여, 이를 기초로 한 차량의 기울어짐 각에 따라 휠의 캠버각을 능동적으로 변화시킴으로써, 차량의 언더스티어 경향을 유도하여 차량의 선회 주행안정성을 극대화 할 수 있도록 한다.
선회, 언더스티어, 마운팅부시, 작동캠
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