CN102887141A - 马达驱动助力型制动系统和其方法 - Google Patents

马达驱动助力型制动系统和其方法 Download PDF

Info

Publication number
CN102887141A
CN102887141A CN2012100154015A CN201210015401A CN102887141A CN 102887141 A CN102887141 A CN 102887141A CN 2012100154015 A CN2012100154015 A CN 2012100154015A CN 201210015401 A CN201210015401 A CN 201210015401A CN 102887141 A CN102887141 A CN 102887141A
Authority
CN
China
Prior art keywords
motor
hydraulic pressure
electric current
master cylinders
ecu
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012100154015A
Other languages
English (en)
Other versions
CN102887141B (zh
Inventor
郑完教
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hyundai Mobis Co Ltd
Original Assignee
Hyundai Mobis Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hyundai Mobis Co Ltd filed Critical Hyundai Mobis Co Ltd
Publication of CN102887141A publication Critical patent/CN102887141A/zh
Application granted granted Critical
Publication of CN102887141B publication Critical patent/CN102887141B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00Brake-action initiating means
    • B60T7/02Brake-action initiating means for personal initiation
    • B60T7/04Brake-action initiating means for personal initiation foot actuated
    • B60T7/042Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • B60T13/745Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on a hydraulic system, e.g. a master cylinder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17Using electrical or electronic regulation means to control braking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/321Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/3255Systems in which the braking action is dependent on brake pedal data
    • B60T8/326Hydraulic systems
    • B60T8/3265Hydraulic systems with control of the booster
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/4072Systems in which a driver input signal is used as a control signal for the additional fluid circuit which is normally used for braking
    • B60T8/4077Systems in which the booster is used as an auxiliary pressure source
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00Further aspects of brake control systems not otherwise provided for
    • B60T2270/10ABS control systems
    • B60T2270/14ABS control systems hydraulic model
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17Using electrical or electronic regulation means to control braking
    • B60T8/176Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/48Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
    • B60T8/4809Traction control, stability control, using both the wheel brakes and other automatic braking systems
    • B60T8/4827Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
    • B60T8/4836Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems wherein a booster output pressure is used for normal or anti lock braking

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)

Abstract

本发明提供一种马达驱动助力型制动系统和其方法。制动系统包括用于检测驾驶员施加到制动踏板上的踏板力的踏板力传感器、将液压传递到车轮制动器的主汽缸,利用马达将倍增的力传递到所述主汽缸的助力器、和基于所述踏板力的检测值控制所述马达的ECU。在制动系统中,如果ABS模式不启动,所述ECU基于从所述主汽缸传递到所述车轮制动器的液压控制所述马达,如果ABS模式启动,所述ECU通过将输入到所述马达的电流保持在电流的预设范围内而控制所述马达。

Description

马达驱动助力型制动系统和其方法
技术领域
 本发明一般地涉及一种马达驱动助力型制动系统和其方法。更具体地,本发明涉及一种马达驱动助力型制动系统和其方法,该系统被构造成利用马达驱动助力器的马达通过力的倍增在主汽缸中产生液压以实现车辆制动。
背景技术
韩国专利公开No.2010-0098847(公开日:2010年9月10日)公开了本发明的背景技术。
典型地,在马达驱动助力型制动系统中,当驾驶员压制动踏板时,踏板力传感器检测驾驶员的踏板力且电子控制单元(ECU)基于传感器的检测结果驱动助力器的马达以将倍增的力传递到主汽缸。基于从助力器传递的倍增的力,主汽缸将液压传递到车轮制动器,即前、后车轮制动器。然后,电子稳定控制器(ESC)根据制动模式调整传递到前、后车轮的液压以允许适当的制动。换言之,在正常操作模式下,ESC允许制动油被供应到相应的车轮制动器。然而,在防抱死制动系统(ABS)模式下,即,当在至少一个车轮中发生锁定现象时,ESC通过关闭一些油通道允许执行ABS的制动。
然而,这种传统马达驱动助力型制动系统有如此问题,当车辆处于ABS模式下时,在车辆制动中施加到车轮制动器的液压增加或波动。
具体地,当利用马达驱动助力器在主汽缸中产生液压时,传统马达驱动助力型制动系统将从主汽缸输出的实际液压与目标液压比较,以将主汽缸的液压调整到目标范围内。在这种情况下,然而,如果在ABS模式下重复关闭或打开至车轮制动器的一些油通道,难以实现从主汽缸输出的液压的快速变化以对相应车轮制动器提供适当的踏板力,导致过量压力被施加到车轮制动器。
也就是,由于传统制动系统简单地将从主汽缸输出的实际液压与计算的目标液压进行比较且根据比较结果改变马达驱动型助力器,制动系统不能根据ABS的操作快速和有效地与作用到车轮制动器的每一个的希望的踏板力合作,从而过量踏板力被作用到车轮制动器或发生制动压力的波动或分散,如图1的下部示出的波形所示。而且,这种液压的过量增加能够导致制动系统故障。
图1中上部示出的波形表示从主汽缸传递到车轮制动器的液压的变化,下部示出的波形表示作用到车轮制动器的液压的变化。
发明内容
本发明的方面是提供一种马达驱动助力型制动系统和其方法,该系统可抑制在采用ABS的车辆的防抱死制动系统(ABS)模式下、车辆制动期间液压或制动压力由于从主汽缸传递到车轮制动器的液压过度增加或减少而波动和分散。
根据一方面,本发明提供一种马达驱动助力型制动系统的制动方法,该系统包括用于检测驾驶员施加到制动踏板上的踏板力的踏板力传感器、将液压传递到车轮制动器的主汽缸,利用马达将倍增的力传递到所述主汽缸的助力器,和基于所述踏板力的检测值控制所述马达的电子控制单元(ECU),其中,如果ABS模式不启动,所述ECU基于从所述主汽缸传递到所述车轮制动器的液压控制所述马达,如果ABS模式启动,所述ECU通过将输入到所述马达的电流保持在电流的预设范围内而控制所述马达。
该方法可包括:输入制动命令;基于所述踏板力的检测值计算关于从所述主汽缸传递到所述车轮制动器的液压的目标压力;确定ABS模式是否启动;如果确定ABS模式启动,通过ECU控制马达;和确认输入到所述马达的电流是否在电流的预设范围内,接着如果输入到所述马达的电流不在电流的所述预设范围内,返回到控制所述马达的步骤。
该方法可进一步包括:如果确定ABS模式未启动,通过ECU控制所述马达以调整从所述主汽缸传递到所述车轮制动器的液压;和确认从所述主汽缸传递到所述车辆制动器的液压是否在压力的预设范围内,接着如果液压不在压力的所述预设范围内,返回到控制所述液压的步骤。
可基于关于所述液压的所述目标压力设定电流的所述预设范围。特别地,电流的所述预设范围被与所述目标压力成比例地设置。
根据另一方面,本发明提供一种马达驱动助力型制动系统,包括:踏板力传感器,所述踏板力传感器用于检测驾驶员施加到制动器踏板上的踏板力;主汽缸,所述主汽缸将液压传递到车轮制动器;助力器,所述助力器利用马达将倍增的力传递到所述主汽缸;和ECU,所述ECU基于所述踏板力的检测值控制所述马达,其中如果ABS模式未启动,所述ECU基于从所述主汽缸传递到所述车轮制动器的液压控制所述马达,如果ABS模式启动,所述ECU通过将输入到所述马达的电流保持在电流的预设范围而控制所述马达。
附图说明
图1是示出在传统马达驱动助力型制动系统的ABS模式下,主汽缸中液压的变化和作用到车轮制动器的液压的变化的图;
图2是根据本发明一个示范性实施例的马达驱动助力型制动系统的示意图;
图3是根据本发明一个示范性实施例的马达驱动助力型制动系统的制动方法的流程图;和
图4是描绘根据本发明的示范性实施例在ABS模式下施加到助力器所包括的马达的电流的变化的图。
具体实施方式
现在将参考附图详细描述本发明的示范性实施例。应该理解这些实施例仅是为了说明性目的提供,因而本发明的范围不由此限定。
图2是根据一个示范性实施例的马达驱动助力型制动系统的示意图;图3是根据一个示范性实施例的马达驱动助力型制动系统的制动方法的流程图;和图4是描绘根据该示范性实施例在ABS模式下施加到助力器所包括的马达的输入电流的变化的图。
参考图2至图4,将描述示范性实施例。
在图2中,根据一个示范性实施例的马达驱动助力型制动系统包括用于检测驾驶员压在制动踏板上的踏板力的踏板力传感器12、将液压传递到车轮制动器70的主汽缸30、利用马达21将倍增的力传递到主汽缸30的助力器20、和基于踏板力的检测值控制马达21的ECU(未示出)。如果ABS模式不启动,ECU基于从主汽缸30传递到车轮制动器70的液压的控制马达21,且如果ABS模式启动,ECU通过将输入到马达的电流保持在电流的预设范围内而控制马达21。
接下来,将参考图2至图4详细描述根据示范性实施例的马达驱动助力型制动系统的操作。
当驾驶员压到制动踏板11上时,踏板力传感器12检测制动踏板11上的踏板力且将踏板力的检测结果发送到ECU(未示出),且在S301中制动命令被输入到ECU。踏板力传感器12可通过能够检测施加到制动踏板11的踏板力的各种传感器实现,例如踏板角度传感器等。
然后,在S302中ECU(未示出)基于踏板力的检测值计算关于从主汽缸30传递到车轮制动器的液压的目标压力。在目标压力的计算中,除了踏板力的检测值之外,ECU可采用踏板仿真器50检测的压力。通过当驾驶员压到制动踏板上时,产生踏板反作用力和将其传递到驾驶员,踏板仿真器50使得驾驶员感知适当制动的感觉。
助力器20利用马达21使驾驶员的踏板力倍增且将倍增的力传递到主汽缸30。基于来自助力器20的倍增的力,主汽缸30利用存储在流体容器40中的流体将液压传递到车轮制动器70。这里,从主汽缸30传递的液压意味着从主汽缸30朝车轮制动器70传递以在相应车轮制动器产生希望摩擦制动力的液体的压力。可通过位于主汽缸附近的压力传感器(未示出)测量从主汽缸30传递的液压。明显地,压力传感器的位置不限于主汽缸附近,压力传感器可以位于任何适当位置。
电子稳定控制器(ESC)60根据制动模式调整传递到前、后车轮制动器的液压以实现适当的制动。具体地,在普通操作模式下,电子稳定控制器60允许制动油递送到车轮制动器的每一个,且在ABS模式下、即当至少车轮之一经受锁定现象时,通过关闭(阻隔)一些油通道允许执行ABS制动。
然后,在S303中ECU确定是否启动ABS模式。
如果在S303中确定ABS模式被启动,在S304中ECU通过调整助力器20中的马达21的扭矩来控制马达21。
接下来,在S305中ECU确认输入到马达21的电流是否在电流的预设范围内。这里,如果输入到马达21的电流不在电流的预设范围内,处理前进到S304中的操作以将输入到马达21的电流调整至电流的预设范围内。也就是,如图4所示,当制动系统进入ABS模式(ABS标记被转变为高电平)时,输入到马达的电流被调整以在电流的预设适当范围内。通过该操作,能够防止施加到车轮制动器70的实际制动压力过度增加或在ABS操作期间由于从主汽缸30传递的液压而使得液压或制动压力巨大波动或分散,从而防止制动系统由于液压的过度增加而故障。
可基于关于液压的目标压力设定电流的预设范围,特别地,与目标压力成比例。例如,电流的预设范围可被设定为与目标压力成线性比例或与目标压力成如抛物线的非线性比例。也就是,通过将电流的范围设定为与关于液压的目标压力成比例,能够最小化希望适当制动力和实际制动力之间的差别。
如果在S305中确定输入到马达中的电流在电流的预设范围内,在S308中主汽缸30中产生的液压被朝车轮制动器70传递。
如果在S303中确定未启动ABS模式,在S306中通过控制助力器20的马达21,ECU调整从主汽缸30朝车轮制动器70传递的液压。
然后,在S307中ECU确认从主汽缸30朝车轮制动器70传递的液压是否在压力的预设范围内。如果确定主汽缸30的液压不在压力的预设范围内,处理返回到S307中的操作,以将从主汽缸30传递的液压调整到压力的预设范围内。
如果在S307中确定在主汽缸30中产生的液压在压力的预设范围内,在S308中液压被从主汽缸30朝车轮制动器70传递。
最后,在S309中确认制动是否完成。如果确定制动未完成,处理返回到S301中的操作且重复上述操作。如果确认制动完成,系统结束制动操作。
如此,根据实施例,马达驱动助力型制动系统和其方法可防止由于在ABS模式下车辆制动期间从主汽缸传递到车轮制动器的液压过度增加或减少而造成的液压的波动或分散,从而防止由于液压的过度增加而导致的制动系统故障。
尽管已经描述了一些实施例,应该理解这些实施例仅通过示例方式给出且不构成限制,在不背离仅由所附权利要求和其等价物限定的本发明的精神和范围的情况下,对于本领域技术人员而言可以进行各种变化、变型和改变。
以上所述,仅为本发明的较佳实施例而已,并非用于限定本发明的保护范围。

Claims (10)

1.一种马达驱动助力型制动系统的制动方法,其特征在于,该系统包括用于检测驾驶员施加到制动踏板上的踏板力的踏板力传感器、将液压传递到车轮制动器的主汽缸,利用马达将倍增的力传递到所述主汽缸的助力器,和基于所述踏板力的检测值控制所述马达的ECU,
其中,如果ABS模式不启动,所述ECU基于从所述主汽缸传递到所述车轮制动器的液压控制所述马达,如果ABS模式启动,所述ECU通过将输入到所述马达的电流保持在电流的预设范围内而控制所述马达。
2.根据权利要求1所述的马达驱动助力型制动系统的制动方法,其特征在于,包括:
输入制动命令;
基于所述踏板力的所述检测值计算关于从所述主汽缸传递到所述车轮制动器的液压的目标压力;
确定ABS模式是否启动;
如果确定ABS模式启动,通过ECU控制马达;和
确认输入到所述马达的电流是否在电流的所述预设范围内,接着如果输入到所述马达的电流不在电流的所述预设范围内,返回到控制所述马达的步骤。
3.根据权利要求2所述的马达驱动助力型制动系统的制动方法,其特征在于,还包括:
如果确定ABS模式未启动,通过ECU控制所述马达调整从所述主汽缸传递到所述车轮制动器的液压;和
确认从所述主汽缸传递到所述车轮制动器的液压是否在压力的预设范围内,接着如果液压不在压力的所述预设范围内,返回到调整所述液压的步骤。
4.根据权利要求2所述的马达驱动助力型制动系统的制动方法,其特征在于,基于关于所述液压的所述目标压力设定电流的所述预设范围。
5.根据权利要求4所述的马达驱动助力型制动系统的制动方法,其特征在于,电流的所述预设范围被设定为与所述目标压力成比例。
6.一种马达驱动助力型制动系统,其特征在于,包括:
踏板力传感器,所述踏板力传感器用于检测驾驶员施加到制动器踏板上的踏板力;
主汽缸,所述主汽缸将液压传递到车轮制动器;
助力器,所述助力器利用马达将倍增的力传递到所述主汽缸;和
ECU,所述ECU基于所述踏板力的检测值控制所述马达,
其中如果ABS模式未启动,所述ECU基于从所述主汽缸传递到所述车轮制动器的液压控制所述马达,如果ABS模式启动,所述ECU通过将输入到所述马达的电流保持在电流的预设范围而控制所述马达。
7.根据权利要求6所述的马达驱动助力型制动系统,其特征在于,如果确定ABS模式未启动,所述ECU将从所述主汽缸传递到所述车轮制动器的液压调整至压力的预设范围内。
8.根据权利要求6所述的马达驱动助力型制动系统,其特征在于,所述ECU响应制动命令基于所述踏板力的检测值计算关于从所述主汽缸传递到所述车轮制动器的液压的目标压力。
9.根据权利要求8所述的马达驱动助力型制动系统,其特征在于,基于关于所述液压的所述目标压力设定电流的所述预设范围。
10.根据权利要求9所述的马达驱动助力型制动系统,其特征在于,电流的所述预设范围被设定为与所述目标压力成比例。
CN201210015401.5A 2011-07-22 2012-01-18 马达驱动助力型制动系统和其方法 Active CN102887141B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0073264 2011-07-22
KR1020110073264A KR101279164B1 (ko) 2011-07-22 2011-07-22 전동 부스터 방식의 제동시스템 및 제동방법

Publications (2)

Publication Number Publication Date
CN102887141A true CN102887141A (zh) 2013-01-23
CN102887141B CN102887141B (zh) 2016-08-03

Family

ID=47530879

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210015401.5A Active CN102887141B (zh) 2011-07-22 2012-01-18 马达驱动助力型制动系统和其方法

Country Status (3)

Country Link
US (1) US8965656B2 (zh)
KR (1) KR101279164B1 (zh)
CN (1) CN102887141B (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103874610A (zh) * 2012-01-25 2014-06-18 株式会社爱德克斯 车辆制动装置
CN105564404A (zh) * 2014-11-03 2016-05-11 现代摩比斯株式会社 车用电子稳定性控制装置及其控制方法
CN106347337A (zh) * 2015-07-13 2017-01-25 现代摩比斯株式会社 用于电子制动器的马达的控制方法
CN108025727A (zh) * 2015-09-14 2018-05-11 罗伯特·博世有限公司 用于机动车的制动力放大器

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012205432A1 (de) * 2012-04-03 2013-10-10 Robert Bosch Gmbh Bremsbetätigungs-Sensorvorrichtung für ein Bremssystem eines Fahrzeugs und Verfahren zum Montieren einer Bremsbetätigungs-Sensorvorrichtung an einem Bremssystem eines Fahrzeugs
KR101945741B1 (ko) * 2012-05-03 2019-02-08 현대모비스 주식회사 차량용 제동장치
DE102013218330A1 (de) * 2013-09-12 2015-03-12 Robert Bosch Gmbh Verfahren zum Betreiben eines Bremskraftverstärkers, Steuergerät zur Durchführung des Verfahrens und ein den Bremskraftverstärker und das Steuergerät umfassendes Bremssystem
KR101519227B1 (ko) 2013-10-18 2015-05-11 현대자동차주식회사 차량의 abs 동작 제어 방법 및 시스템
DE102016222578A1 (de) * 2016-11-16 2018-05-17 Continental Teves Ag & Co. Ohg Bremsanlage und Verfahren zum Betreiben einer Bremsanlage
KR102403612B1 (ko) 2017-04-24 2022-05-31 주식회사 만도 전자식 브레이크 시스템 및 그 제어 방법
CN107499296A (zh) * 2017-07-25 2017-12-22 上海齐思汽车服务有限公司 电液复合制动系统及电液复合制动方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1155261A (zh) * 1994-07-20 1997-07-23 Itt欧洲自动车股份公司 驱动防抱死车辆制动器的方法
KR20060004386A (ko) * 2004-07-09 2006-01-12 현대모비스 주식회사 에이비에스 시스템에서 마스터 실린더의 액압 계산 방법
CN101254784A (zh) * 2007-02-28 2008-09-03 株式会社日立制作所 制动装置
WO2010091756A1 (de) * 2009-02-11 2010-08-19 Robert Bosch Gmbh Verfahren zum betrieb einer hydraulischen, eine blockierschutzregeleinrichtung aufweisenden fahrzeugbremsanlage
CN102007026A (zh) * 2008-02-22 2011-04-06 卢卡斯汽车股份有限公司 配备有液压制动伺服系统的车辆制动系统中的电子制动力分配技术

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184299A (en) * 1990-05-31 1993-02-02 General Motors Corporation Antilock brake system motor speed control
US5163743A (en) * 1991-12-16 1992-11-17 General Motors Corporation Antilock brake control which induces rear brake lockup upon front brake lockup
US5234262A (en) * 1991-12-16 1993-08-10 General Motors Corporation Vehicle brake control with torque imbalance compensation
US5273349A (en) * 1992-08-19 1993-12-28 General Motors Corporation Antilock brake system with motor current control
US5308153A (en) * 1992-08-19 1994-05-03 General Motors Corp. Antilock brake system with closed loop apply bump
US5281009A (en) * 1992-08-19 1994-01-25 General Motors Corporation Antilock brake system with closed loop control of hold during release
US5219214A (en) * 1992-08-28 1993-06-15 General Motors Corporation Anti-lock brake system permanent magnet motor having differential performance characteristics
US6361128B1 (en) * 1999-06-30 2002-03-26 Delphi Technologies, Inc. Method for controlling a valve in a hydraulic braking system
JP5119646B2 (ja) * 2006-03-06 2013-01-16 株式会社アドヴィックス 車両用ブレーキ制御装置
JP2009006756A (ja) * 2007-06-26 2009-01-15 Hitachi Ltd 電動倍力装置
JP2011073517A (ja) * 2009-09-29 2011-04-14 Advics Co Ltd ブレーキ装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1155261A (zh) * 1994-07-20 1997-07-23 Itt欧洲自动车股份公司 驱动防抱死车辆制动器的方法
KR20060004386A (ko) * 2004-07-09 2006-01-12 현대모비스 주식회사 에이비에스 시스템에서 마스터 실린더의 액압 계산 방법
CN101254784A (zh) * 2007-02-28 2008-09-03 株式会社日立制作所 制动装置
CN102007026A (zh) * 2008-02-22 2011-04-06 卢卡斯汽车股份有限公司 配备有液压制动伺服系统的车辆制动系统中的电子制动力分配技术
WO2010091756A1 (de) * 2009-02-11 2010-08-19 Robert Bosch Gmbh Verfahren zum betrieb einer hydraulischen, eine blockierschutzregeleinrichtung aufweisenden fahrzeugbremsanlage

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103874610A (zh) * 2012-01-25 2014-06-18 株式会社爱德克斯 车辆制动装置
US9796367B2 (en) 2012-01-25 2017-10-24 Advics Co., Ltd. Vehicle brake device
CN105564404A (zh) * 2014-11-03 2016-05-11 现代摩比斯株式会社 车用电子稳定性控制装置及其控制方法
CN105564404B (zh) * 2014-11-03 2018-07-13 现代摩比斯株式会社 车用电子稳定性控制装置及其控制方法
CN106347337A (zh) * 2015-07-13 2017-01-25 现代摩比斯株式会社 用于电子制动器的马达的控制方法
CN106347337B (zh) * 2015-07-13 2019-08-30 现代摩比斯株式会社 用于电子制动器的马达的控制方法
CN108025727A (zh) * 2015-09-14 2018-05-11 罗伯特·博世有限公司 用于机动车的制动力放大器
CN108025727B (zh) * 2015-09-14 2020-09-22 罗伯特·博世有限公司 用于机动车制动力放大器和制动装置

Also Published As

Publication number Publication date
KR101279164B1 (ko) 2013-06-26
US8965656B2 (en) 2015-02-24
US20130024083A1 (en) 2013-01-24
CN102887141B (zh) 2016-08-03
KR20130011839A (ko) 2013-01-30

Similar Documents

Publication Publication Date Title
CN102887141A (zh) 马达驱动助力型制动系统和其方法
EP1674362B1 (en) Motorcycle braking device
US8985283B2 (en) Vehicle brake apparatus
JP5583323B2 (ja) 原動機を備えた車両のブレーキ装置作動方法
KR101926888B1 (ko) 전기유압식 브레이크 시스템을 제어하는 방법 및 디바이스
CN105531165B (zh) 用于运行制动力放大器的方法、用于实施该方法的控制设备以及制动系统
US8255103B2 (en) Electronic brake system pedal release transition control apparatus and method
EP2163445A3 (en) Brake control system
KR20150137605A (ko) 제동 시스템 및 주차시 제동 제어 방법
US8855882B2 (en) Brake control device and braking device
KR20140131869A (ko) 정차 차량이 롤어웨이하는 것을 방지하기 위한 방법 및 장치
WO2018186284A1 (ja) 車両の制動制御装置
WO2016084837A1 (ja) 車両の制動装置
US20170361823A1 (en) Electric brake apparatus and control method thereof
JP2000289599A (ja) 自動車の電気油圧式ブレーキ装置における貯蔵圧力の補償方法および装置
KR20130051379A (ko) 통합형 전자제어장치의 페일 세이프 제어장치 및 제어방법
KR100957635B1 (ko) 자동차용 전자식 제동시스템
KR20150067848A (ko) 차간거리를 고려하는 급제동 제어 장치 및 방법
KR101655406B1 (ko) 차량의 제동 제어 방법
KR20160053300A (ko) 차량 자세 제어장치 및 제어방법
KR102161176B1 (ko) 트레일러를 갖는 차량의 제동시스템 및 방법
JP2014504983A (ja) ブレーキシステム並びにブレーキシステム内のブレーキ媒体の圧力を調整するための方法
KR20110029269A (ko) 차량 자세 제어 장치의 제동방법
KR20100039642A (ko) 전자식 주차 브레이크 시스템 및 그 제어 방법
KR101417856B1 (ko) 가변 임계값을 이용한 휠 압력제어 방법

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant