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公开(公告)号：US20190092300A1
公开(公告)日：2019-03-28
申请号：US16138914
申请日：2018-09-21
申请人： Mando Corporation
发明人： Hyojin Jeong , Seong Ho Choi
CPC分类号： B60T13/686 , B60T8/17 , B60T8/341 , B60T8/4081 , B60T8/409 , B60T13/165 , B60T13/58 , B60T15/028 , B60T17/221 , B60T2270/10 , B60T2270/402 , B60T2270/404 , B60T2270/406 , B60T2270/82
摘要： Disclosed herein are an electric brake system and an operating method thereof. The electric bake system includes a master cylinder discharging pressure medium according to a displacement of a brake pedal, a simulator providing a sense of pedal to a driver, a hydraulic supplier generating hydraulic pressure by operating a hydraulic piston in response to an electrical signal output by corresponding to the displacement of the brake pedal, and a hydraulic control unit controlling hydraulic pressure of the pressure medium supplied to each wheel cylinder. The electric brake system performs a normal operation mode having a low pressure mode and a high pressure mode, an abnormal operation mode and an inspection mode.
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公开(公告)号：US20190071060A1
公开(公告)日：2019-03-07
申请号：US15943684
申请日：2018-04-02
申请人： Acer Incorporated
发明人： Kuo-Hui Chang , Shao-Chi Chuang , Wen-Shu Lee
CPC分类号： B60T11/102 , B60T7/06 , B60T11/18 , B60T13/66 , B60T13/662 , B60T13/746 , B60T2270/404
摘要： A brake device and an automatic driving vehicle using the same are provided. The brake device includes an electrically controlled brake assembly, a mechanically controlled brake assembly and a shaft. The electrically controlled brake assembly has a main body and a brake control link. The shaft is connected between the electrically controlled brake assembly and the mechanically controlled brake assembly. The mechanically controlled brake assembly includes a pedal, an elbow, a brake link group and a brake pump. The first end is connected to the pedal, and the fulcrum is between the first end and the second end and is located close to the second end. The brake link group is connected between the elbow and the brake control link. The brake pump has an adjustable rod, and one link of the brake link group is connected to the adjustable rod.
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公开(公告)号：US20180334149A1
公开(公告)日：2018-11-22
申请号：US15981896
申请日：2018-05-17
申请人： MANDO CORPORATION
发明人： Hans Joerg FEIGEL
CPC分类号： B60T7/042 , B60T8/4081 , B60T13/148 , B60T13/662 , B60T13/745 , B60T2270/404
摘要： An electronic brake system is disclosed. The electronic brake system includes a pedal operation part connected to a brake pedal so as to provide better pedal feel to a driver of a vehicle; a first hydraulic circuit which includes two wheel brakes, a first hydraulic pressure supply part generating hydraulic pressure, and a plurality of valves, and is hydraulically connected to the pedal operation part; a second hydraulic circuit which includes the other two wheel brakes, a second hydraulic pressure supply part generating hydraulic pressure, and a plurality of valves, and is hydraulically connected to the pedal operation part; a first electric circuit configured to control the first hydraulic circuit; a second electric circuit configured to control the second hydraulic circuit; and a power-supply source configured to supply power to the first electric circuit and the second electric circuit. The first electric circuit and the second electric circuit are operated independently of each other.
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公开(公告)号：US20180273009A1
公开(公告)日：2018-09-27
申请号：US15762607
申请日：2016-10-20
申请人： ADVICS CO., LTD.
发明人： Motokazu ISHIKAWA
CPC分类号： B60T13/686 , B60T7/042 , B60T8/00 , B60T8/17 , B60T8/267 , B60T8/4081 , B60T11/20 , B60T13/58 , B60T13/662 , B60T13/68 , B60T13/745 , B60T2270/404 , B60T2270/82
摘要： The present invention comprises: a first pressure-regulating mechanism that pressurizes a first wheel cylinder on either the left or right front wheel side of a vehicle, by using the movement of a first control piston driven by a first electric motor; a second pressure-regulating mechanism that pressurizes a second wheel cylinder on the other side, out of the left and right front wheels, by using the movement of a second control piston driven by a second electric motor; an opening/closing means interposed in a connection fluid path that connects the first wheel cylinder and the second wheel cylinder; and a control means. If the operation amount for a braking operation member is less than a prescribed value, the control means puts the opening/closing means in a connected state, puts the first electric motor in an electricity-supplied state, and puts the second electric motor in a non-electricity-supplied state.
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公开(公告)号：US20180056962A1
公开(公告)日：2018-03-01
申请号：US15251860
申请日：2016-08-30
发明人： Paul A. Kilmurray , Eric E. Krueger , Brandon C. Pennala , Christopher C. Chappell , Alan J. Houtman , Kevin S. Kidston , Patrick J. Monsere , Michael C. Roberts , Steven J. Weber
CPC分类号： B60T13/741 , B60T7/042 , B60T17/18 , B60T17/22 , B60T2270/40 , B60T2270/402 , B60T2270/404 , B60T2270/414 , B60T2270/415 , B60T2270/82
摘要： A vehicle with a fault tolerant electronic brake-by-wire (BBW) system includes a plurality of brake assemblies that control braking of a respective wheel of the vehicle. The brake assemblies include a first brake assembly and a second brake assembly. The first brake assembly is integrated with at least one enhanced brake actuator assembly including a first electronic actuator driver circuit in signal communication with a first electro-mechanical actuator. The first brake assembly is configured to adjust a brake force applied to a first wheel of the vehicle. The second brake assembly is integrated with at least one enhanced smart brake actuator assembly including a first actuator controller in signal communication with a second electronic actuator driver circuit. The second electronic actuator driver circuit is in signal communication with a second electro-mechanical actuator that is configured to adjust a brake force applied to a second wheel of the vehicle.
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公开(公告)号：US20180050670A1
公开(公告)日：2018-02-22
申请号：US15677006
申请日：2017-08-14
申请人： MANDO CORPORATION
发明人： Hansjerg FEIGEL
IPC分类号： B60T7/04
CPC分类号： B60T7/042 , B60T8/321 , B60T8/326 , B60T8/3645 , B60T8/4018 , B60T8/4081 , B60T13/662 , B60T13/686 , B60T13/745 , B60T2270/404 , B60T2270/413 , B60T2270/82
摘要： According to an aspect of the present disclosure, it provides an electronic brake system including a pedal simulator configured to provide a reaction force according to a pedal force of a brake pedal, an actuator configured to generate a hydraulic pressure using an actuator piston that operates by an electrical signal output corresponding to a displacement of the brake pedal and including a first chamber provided at one side of the actuator piston movably accommodated in an actuator cylinder and connected to one or more wheel cylinders and a second chamber provided at the other side of the actuator piston and connected to one or more wheel cylinders, a first hydraulic circuit including first and second inlet flow channels branched from a first hydraulic flow channel configured to communicate with the first chamber to be connected to two wheel cylinders, respectively a second hydraulic circuit including third and fourth inlet flow channels branched from a second hydraulic flow channel configured to communicate with the second chamber to be connected to two wheel cylinders, respectively, and a reservoir connected to the actuator and the first and second hydraulic circuits and configured to store brake fluid, wherein a hydraulic pressure unit connected from the actuator to the one or more wheel cylinders are hydraulically separated from a pedal force unit connected from the brake pedal to the pedal simulator.
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公开(公告)号：US20180043876A1
公开(公告)日：2018-02-15
申请号：US15234747
申请日：2016-08-11
IPC分类号： B60T17/22
CPC分类号： B60T17/221 , B60T8/00 , B60T8/17 , B60T8/885 , B60T2270/404 , B60T2270/406 , B60T2270/82
摘要： A vehicle is provided. The vehicle includes a brake-by-wire sub-system, which includes a controller. The controller receives a request to enter a service mode. In response to the request to enter the service mode, the controller determines whether a vehicle is in a stable state based on comparing at least one system condition against at least one threshold. When the vehicle is in the stable state, the controller causes the brake-by-wire sub-system to enter into the service mode. Further, the controller monitors the at least one system condition against predefined parameters to determine that the vehicle is maintaining the stable state while in the service mode.
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公开(公告)号：US20180037207A1
公开(公告)日：2018-02-08
申请号：US15230657
申请日：2016-08-08
CPC分类号： B60T13/746 , B60T7/042 , B60T7/06 , B60T8/3255 , B60T8/4086 , B60T11/18 , B60T2270/404 , B60T2270/82
摘要： A brake pedal apparatus for actuating a vehicle brake assembly includes a stationary structure, a brake pedal emulator assembly, and an emulator override device. The brake pedal emulator assembly includes a brake pedal operatively engaged to the stationary structure, and a brake pedal emulator operatively engaged between the stationary structure and the brake pedal along a centerline. The brake pedal emulator is configured to electrically operate the brake assembly. The emulator override device includes a mechanical linkage operatively engaged to the brake assembly, and a latch configured to selectively connect and disconnect the mechanical linkage from the brake pedal emulator assembly. The mechanical linkage is configured to mechanically operate the brake assembly via at least in-part movement of the brake pedal along the centerline.
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29.发明申请BRAKING SYSTEMS INCLUDING COMPRESSIBLE MEDIUM TO MODIFY BRAKE FLUID PRESSURE 审中-公开制动系统包括可压缩介质来修改制动液压力公开(公告)号：US20160264116A1
公开(公告)日：2016-09-15
申请号：US14645001
申请日：2015-03-11
发明人： Brandon BEAUVAIS , Tim JURKIW , Dale Scott CROMBEZ
CPC分类号： B60T7/042 , B60T8/326 , B60T8/4018 , B60T8/4086 , B60T2270/404
摘要： Brake actuators for a motor vehicle braking system, braking systems including the brake actuators, and motor vehicles including the brake actuators are provided. A brake actuator includes a chamber enclosing a volume configured to hold a quantity of brake fluid, a piston, a piston actuator, and a compressible medium. The piston actuator may be coupled to the piston and configured to actuate the piston. The compressible medium may be positioned relative to the chamber such that the compressible medium is subjected to a force due to pressurization of the brake fluid in the chamber. A volume of the compressible medium may be configured to be changed by the force due to the pressurization of the brake fluid.
摘要翻译： 提供了用于机动车辆制动系统的制动致动器，包括制动致动器的制动系统和包括制动致动器的机动车辆。 制动致动器包括容纳构造成保持一定数量的制动液体的活塞，活塞，活塞致动器和可压缩介质的腔室。 活塞致动器可以联接到活塞并且构造成致动活塞。 可压缩介质可以相对于室定位，使得可压缩介质受到由于室中制动流体的加压而产生的力。 可压缩介质的体积可以被构造成由于制动流体的加压而被力改变。
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30.发明申请公开(公告)号：US20140368027A1
公开(公告)日：2014-12-18
申请号：US14374370
申请日：2013-01-25
发明人： Jürgen Böhm , Johann Jungbecker , Stefan Drumm , Marco Besier , Harald Biller , Zlatko Penzar , Jochen Führer , Steffen Linkenbach
CPC分类号： B60T11/103 , B60T7/042 , B60T8/4081 , B60T11/16 , B60T17/18 , B60T2270/404
摘要： A system and method for operating a brake system for motor vehicles, includes a master brake cylinder actuated by a brake pedal and separably connected to at least one hydraulically acutuatable wheel brake by at least one brake circuit, a hydraulically operable pedal travel simulator is connectable to the master brake cylinder, an electrically controllable pressure provision apparatus is separably connected to the brake circuit, and an electronic open-loop and closed-loop control unit. Upon brake pedal actuation, a pressure of the pressure provision apparatus is applied to the brake circuit in a first operating mode and the pressure of the master brake cylinder is applied to the brake circuit in a second operating mode. In the event of transition from the second operating mode to the first operating mode while the brake pedal is actuated, the actuation travel of the brake pedal is adjusted by electronic open-loop or closed-loop control.
摘要翻译： 一种用于操作机动车辆的制动系统的系统和方法，包括由制动踏板驱动的主制动缸，并通过至少一个制动回路可分离地连接到至少一个液压可滑动的车轮制动器，液压可操作的脚踏行驶模拟器可连接到 主制动缸，电可控压力提供装置可分离地连接到制动电路，以及电子开环和闭环控制单元。 在制动踏板致动时，在第一操作模式中将制压回路施加压力提供装置的压力，并且在第二操作模式中将制动器主缸的压力施加到制动回路。 在制动踏板启动时从第二操作模式转换到第一操作模式的情况下，通过电子开环或闭环控制来调节制动踏板的致动行程。
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