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公开(公告)号：US07063393B2
公开(公告)日：2006-06-20
申请号：US10216851
申请日：2002-08-13
IPC分类号： B60T13/74
CPC分类号： B60T8/4077 , B60T7/042 , B60T8/24 , B60T8/326 , B60T8/3275 , B60T8/4275 , B60T8/4845 , B60T13/745 , B60T2220/04 , B60T2270/603
摘要： In an electronic brake system, a brake pedal is operated by a driver according to a requisite braking force. Wheel cylinders equipped at respective vehicle wheels generate braking forces at the respective vehicle wheels. A master cylinder applies a brake fluid pressure to generate the respective wheel cylinder pressures. A pedal operation amount detection portion detects a stroke amount of the brake pedal. The brake pedal and the master cylinder are isolated from each other. The motor is driven based on the pedal operation amount detected by the pedal operation amount detection portion and then controls the brake fluid pressure.
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公开(公告)号：US20060118367A1
公开(公告)日：2006-06-08
申请号：US11290520
申请日：2005-12-01
IPC分类号： F16D55/08
CPC分类号： B60T13/741 , F16D2121/14 , F16D2121/24 , F16D2123/00 , F16D2125/34 , F16D2127/005 , F16D2129/10
摘要： A brake apparatus is provided for braking a vehicle wheel, and includes a brake member rotated integrally with the wheel, a friction member mounted on the vehicle to be in contact with the brake member, a rotation member rotated integrally with the wheel, an electric motor, and a differential shift device. A motion converter is provided for converting a rotating motion of the motor into a thrust motion of the friction member to be pressed onto the brake member. For example, one of three components of the differential shift device is movable in response to rotation of the rotation member, another one is movable in response to rotation of the electric motor, and the rest is movable in response to operation of the motion converter.
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公开(公告)号：US20050146209A1
公开(公告)日：2005-07-07
申请号：US11073650
申请日：2005-03-08
CPC分类号： B60T8/447 , B60T8/17616 , B60T8/326 , B60T8/42
摘要： A vehicular motor-driven brake apparatus includes an open circuit in which reciprocation of a master cylinder generating a brake pressure is caused by an actuator that operates according to a pedal operation amount, and brake fluid discharged from a wheel cylinder during pressure decrease is directly returned to a master reservoir subject to atmospheric pressure. A fluid amount replenishment control is executed during pressure increase of the master cylinder in which a master stroke is returned for only a predetermined time by operation of the actuator, and thus brake fluid is sucked up from the master reservoir to the master cylinder. Accordingly, when an ABS control continues for a long time period, even if the brake pedal is being depressed, reduced pressure brake fluid in the master cylinder is sucked up. Therefore, there is no limit to pressure decrease, and bottoming-out of the master cylinder does not occur.
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公开(公告)号：US20060238020A1
公开(公告)日：2006-10-26
申请号：US11403000
申请日：2006-04-13
IPC分类号： B60T8/34
CPC分类号： B60T8/172 , B60T2201/03 , B60T2230/04
摘要： A braking force reduction control that reduces the braking force applied to the vehicle wheels is performed when braking of the vehicle is detected. More specifically, the braking force reduction control is started when a speed change of the deceleration of the vehicle has a reducing tendency, namely, when the speed change is equal to or less than a predetermined threshold value.
摘要翻译： 当检测到车辆的制动时，执行减小施加到车轮的制动力的制动力减小控制。 更具体地说，当车辆的减速度的变化变化为减小的趋势时，即当速度变化等于或小于预定阈值时，开始制动力减小控制。
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公开(公告)号：US07004551B2
公开(公告)日：2006-02-28
申请号：US10931968
申请日：2004-09-02
IPC分类号： B60T8/42
CPC分类号： B60T8/447 , B60T8/17616 , B60T8/326 , B60T8/42
摘要： A vehicular motor-driven brake apparatus includes an open circuit in which reciprocation of a master cylinder generating a brake pressure is caused by an actuator that operates according to a pedal operation amount, and brake fluid discharged from a wheel cylinder during pressure decrease is directly returned to a master reservoir subject to atmospheric pressure. A fluid amount replenishment control is executed during pressure increase of the master cylinder in which a master stroke is returned for only a predetermined time by operation of the actuator, and thus brake fluid is sucked up from the master reservoir to the master cylinder. Accordingly, when an ABS control continues for a long time period, even if the brake pedal is being depressed, reduced pressure brake fluid in the master cylinder is sucked up. Therefore, there is no limit to pressure decrease, and bottoming-out of the master cylinder does not occur.
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公开(公告)号：US07002314B2
公开(公告)日：2006-02-21
申请号：US10898987
申请日：2004-07-27
IPC分类号： B60T13/74
CPC分类号： B60T13/741
摘要： The present invention provides an electric brake system which detects the occurrence of overshooting, and corrects a feedback gain in the PID feedback control at overshooting. For example, it increases a differential gain Kd. Accordingly, a damping force increases from the time when the overshooting is determined, and after the overshooting, the output of an electric brake moderately decays to get closer to the target value with the passage of time.
摘要翻译： 本发明提供一种检测过冲发生的电动制动系统，并且在过冲时校正PID反馈控制中的反馈增益。 例如，它增加了差分增益Kd。 因此，从确定过冲的时刻起，阻尼力增大，在过冲之后，随着时间的推移，电动制动器的输出适度衰减以接近目标值。
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7.发明授权Brake control apparatus obtaining braking force by pressing of friction member using motor 失效制动控制装置通过使用马达按压摩擦构件获得制动力公开(公告)号：US06845852B2
公开(公告)日：2005-01-25
申请号：US10391203
申请日：2003-03-19
IPC分类号： B60T13/74 , F16D55/224 , F16D65/14 , F16D65/18 , F16D65/28 , F16H19/04 , F16H25/12 , F16H25/20 , F16H35/02 , F16D55/08
CPC分类号： F16D65/567 , B60T13/741 , F16D65/18 , F16D2121/24 , F16D2125/26 , F16D2125/36 , F16D2125/48 , F16D2125/50 , F16D2127/007
摘要： A vehicular brake apparatus, which is provided at a shaft of a motor that revolves due to depression of a brake pedal, has a variable gear mechanism including a non-circular spur gear that changes a reduction ratio from a high gear ratio to a low gear ratio along with revolution. Revolution is converted to linear movement by roller bearings interposed between two ramp portions each having a straight inclined surface, and a friction member is pressed against a disk by a friction material holding portion being moved in a straight direction. Further, a braking force is generated on the disk by the friction member and another friction member provided on the opposite side of the caliper. As a result, it is possible to generate a highly responsive braking force by the high gear ratio when revolution of the motor initially increases, and possible to reduce electric power consumption using a highly efficient motor speed by changing from the high gear ratio to the low gear ratio in accordance with the motor revolution speed.
摘要翻译： 设置在由于制动踏板下压而旋转的马达的轴上的车辆制动装置具有可变齿轮机构，其包括非圆形正齿轮，其将减速比从高齿轮比改变为低档 比例与革命。 通过插入在两个倾斜部分之间的滚柱轴承将旋转转换为线性运动，每个倾斜部分具有直的倾斜表面，并且通过沿直线方向移动的摩擦材料保持部分将摩擦部件压靠在盘上。 此外，通过摩擦构件和设置在卡钳的相对侧上的另一摩擦构件在盘上产生制动力。 结果，可以通过高速传动比在电动机的转速最初增加时产生高响应的制动力，并且可以通过从高齿轮比变为低的方式使用高效率的电动机速度来降低电力消耗 齿轮比根据电机转速。
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公开(公告)号：US07543688B2
公开(公告)日：2009-06-09
申请号：US11290520
申请日：2005-12-01
IPC分类号： F16D55/08
CPC分类号： B60T13/741 , F16D2121/14 , F16D2121/24 , F16D2123/00 , F16D2125/34 , F16D2127/005 , F16D2129/10
摘要： A brake apparatus is provided for braking a vehicle wheel, and includes a brake member rotated integrally with the wheel, a friction member mounted on the vehicle to be in contact with the brake member, a rotation member rotated integrally with the wheel, an electric motor, and a differential shift device. A motion converter is provided for converting a rotating motion of the motor into a thrust motion of the friction member to be pressed onto the brake member. For example, one of three components of the differential shift device is movable in response to rotation of the rotation member, another one is movable in response to rotation of the electric motor, and the rest is movable in response to operation of the motion converter.
摘要翻译： 提供一种用于制动车轮的制动装置，包括与车轮一体旋转的制动构件，安装在车辆上以与制动构件接触的摩擦构件，与车轮一体旋转的旋转构件，电动马达 和差速移位装置。 提供了一种运动转换器，用于将电动机的旋转运动转换成摩擦构件的推压运动以被压在制动构件上。 例如，差速换档装置的三个部件中的一个可以响应于旋转部件的旋转而移动，另一个部件可响应于电动机的旋转而移动，并且其余部分可响应于运动转换器的操作而移动。
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公开(公告)号：US20090057074A1
公开(公告)日：2009-03-05
申请号：US12196648
申请日：2008-08-22
申请人： Tomohiko TSURUTA , Motonori Tominaga , Haruo Arakawa , Takayuki Takeshita , Jin Yamada , Takahisa Yokoyama
发明人： Tomohiko TSURUTA , Motonori Tominaga , Haruo Arakawa , Takayuki Takeshita , Jin Yamada , Takahisa Yokoyama
IPC分类号： F16D55/02
CPC分类号： F16D65/14 , F16D2065/386 , F16D2121/24 , F16D2125/36 , F16D2127/007
摘要： An electric brake device comprises a caliper holding braking members and having an electric motor attached thereto, a reduction mechanism for transmitting an input rotation of one input element thereof from the electric motor to two output elements thereof at reduced speeds, a rotation-linear motion converting mechanism for converting the rotation of one of the output elements into a linear motion of one of the braking members, and a thrust force support member connected to the other output element and screw-engaged with the caliper, wherein the rotation-linear motion converting mechanism is supported by the thrust force support member to be movable together in a thrust direction and is provided with rotation limiting portions for limiting the rotation in a reverse direction of the one output element to a predetermined range, and wherein the thrust force support member is set to be greater in resistance to operation than the rotation-linear motion converting mechanism.
摘要翻译： 电动制动装置包括制动钳保持制动构件并且具有附接到其上的电动机，用于将其一个输入元件的输入旋转从电动机的减速传递到其两个输出元件的减速机构，旋转线性运动转换 用于将一个输出元件的旋转转换为一个制动构件的直线运动的机构，以及连接到另一个输出元件并与卡钳螺纹接合的推力支撑构件，其中旋转线性运动转换机构 由止推力支撑构件支撑以在推力方向上一起移动，并且设置有旋转限制部分，用于将一个输出元件的相反方向的旋转限制在预定范围内，并且其中推力支撑构件被设定 与旋转线性运动转换机构相比，其操作性更大。
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公开(公告)号：US20050046368A1
公开(公告)日：2005-03-03
申请号：US10898987
申请日：2004-07-27
CPC分类号： B60T13/741
摘要： The present invention provides an electric brake system which detects the occurrence of overshooting, and corrects a feedback gain in the PID feedback control at overshooting. For example, it increases a differential gain Kd. Accordingly, a damping force increases from the time when the overshooting is determined, and after the overshooting, the output of an electric brake moderately decays to get closer to the target value with the passage of time.
摘要翻译： 本发明提供一种检测过冲发生的电动制动系统，并且在过冲时校正PID反馈控制中的反馈增益。 例如，它增加了差分增益Kd。 因此，从确定过冲的时刻起，阻尼力增大，在过冲之后，随着时间的推移，电动制动器的输出适度衰减以接近目标值。
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