公开(公告)号：EP2890596A1

公开(公告)日：2015-07-08

申请号：EP13782676.4

申请日：2013-10-17

申请人： Siemens Aktiengesellschaft

发明人： JENNEK, Steffen ,  SCHIFFERS, Toni

IPC分类号： B60T13/66 ,  B60T8/00 ,  B60T17/22 ,  B60T8/52

CPC分类号： B60T8/1705 ,  B60T13/662 ,  B60T13/665 ,  B60T17/228

摘要： The invention relates to a brake actuator (BA) for a brake system (B) of a vehicle, in particular of a rail vehicle (S), having a setpoint value control device (5) which adjusts at least one setpoint value (Sv) of a deceleration variable (Fv; Mv) to an output setpoint value (AS), having a setpoint value force conversion device (6) which converts the output setpoint value (AS) into an actual value (Ip) of a contact-pressure variable (Cp; Fp), and having brake means (9, 10, 11) which convert the actual value (Ip) of the contact-pressure variable (Cp; Fp) for braking the vehicle into an actual value (Iv) of the deceleration variable (Fv; Mv), in which brake actuator a sensor (7) determines the actual value (Ip) of the contact-pressure variable (Cp; Fp), in which brake actuator a further sensor (8) determines the actual value (Iv) of the deceleration variable (Fv; Mv), and in which brake actuator the setpoint value control device (5) is suitably designed, given predetermined operating conditions of the vehicle for controlling the deceleration variable (Fv; Mv), to set the output setpoint value (AS) such that the detected actual value (Iv) of the deceleration variable (Fv; Mv) corresponds to the at least one setpoint value (Sv) of the deceleration variable (Fv; Mv). In order to improve the ability to control the brake actuator, the setpoint value control device (5) is suitably designed, given further predetermined operating conditions of the vehicle for controlling the contact-pressure variable (Cp; Fp), to set the output setpoint value (AS) such that the detected actual value (Ip) of the contact-pressure variable (Cp; Fp) corresponds to a setpoint value (Sp) of the contact-pressure variable (Cp; Fp).

公开(公告)号：EP2512908A4

公开(公告)日：2015-03-11

申请号：EP10838217

申请日：2010-12-15

申请人： CONCEPTUALIZED ENGINEERING LTD

发明人： RILEY BRIAN MICHAEL ,  OUELLET ANDREW ,  REIMER PETER

IPC分类号： B62L3/00 ,  B60T8/32 ,  B60T8/52

CPC分类号： F16D55/2245 ,  B60T8/3225 ,  B60T8/52 ,  B62L1/14 ,  F16D2121/04 ,  F16D2121/14 ,  F16D2125/60 ,  F16D2127/08 ,  F16D2127/085

摘要： A braking system includes a brake pad that is coupled to a slider assembly that moves linearly within a guide. The slider assembly and guide are coupled to a first brake. A second brake actuator is coupled to the slider assembly, the guide and a second brake. When the first brake is actuated, the slider assembly is pressed against a rotating braking surface and the friction of the brake pad against the rotating braking surface can cause the slider assembly to move within the guide which actuates the second brake actuator. The second brake actuator then actuates the second brake. When the first brake is released, the slider assembly is removed from the rotating braking surface and the second brake actuator is released which releases the second brake.

摘要翻译： 制动系统包括制动衬片，该制动衬片联接到在导向件内线性移动的滑块组件。 滑块组件和引导件联接到第一制动器。 第二制动器致动器联接到滑块组件，引导件和第二制动器。 当第一制动器被致动时，滑块组件被压靠在旋转的制动表面上，并且制动衬块与旋转的制动表面的摩擦可以导致滑块组件在致动第二制动器致动器的引导件内移动。 然后第二制动器致动器致动第二制动器。 当第一制动器被释放时，滑块组件从旋转的制动表面移除，并且第二制动器致动器被释放，释放第二制动器。

公开(公告)号：EP1545949B1

公开(公告)日：2008-10-29

申请号：EP03792967.6

申请日：2003-07-14

申请人： HYDRO-AIRE, INC.

发明人： SALAMAT, Bijan ,  COOK, Robert, D.

IPC分类号： B60T8/00 ,  B60T8/52

CPC分类号： B60T8/52 ,  B60T8/1703 ,  B60T8/17616

摘要： The adaptive brake application and initial skid detection system (10) allows rapid brake application and prevents deep initial skids. Brake torque is compared with a predetermined threshold brake torque. Wheel velocity error signals are also generated to indicated the difference between the wheel velocity and a reference velocity signal. A torque bias modulator integrator (20) responsive to brake torque signals adjusts the wheel velocity error signals to provide an anti-skid control signal (28). The torque bias modulator integrator (20) can also be initialized to the value of the measured brake torque when the wheel velocity error signals indicate the beginning of a skid. Brake torque difference signals are generated to indicate the difference between brake torque and a commanded brake torque, and an adjusted brake torque error signal (57) is generated in response to the brake torque difference signals.

公开(公告)号：EP1914135A1

公开(公告)日：2008-04-23

申请号：EP07118594.6

申请日：2007-10-16

申请人： Goodrich Corporation

发明人： Cahill, Eric D. ,  Brundrett, Robert L.

IPC分类号： B60T8/52 ,  F16D55/36 ,  F16D66/00 ,  F16D66/02 ,  G01B7/16

CPC分类号： G01L3/10 ,  B60T8/52 ,  F16D66/00 ,  F16D2066/001 ,  F16D2066/003 ,  F16D2066/005

摘要： A braking system including a torque tube (22) and a rotor-stator stack (27), wherein the torque tube at least partially deforms during braking. The torque tube includes a passage (52) formed in therein, and a displacement sensor (54) is placed with the passage, wherein the displacement sensor detects deformation of the torque tube. The signal can be used as a measure of actual braking torque applied to the one or more wheels. The braking system includes a wear compensator (60) that alters a torque arm of said displacement sensor (54) based on brake wear.

摘要翻译： 一种制动系统，包括转矩管（22）和转子 - 定子堆（27），其中转矩管在制动期间至少部分地变形。 扭矩管包括形成在其中的通道（52），并且位移传感器（54）与通道一起放置，其中位移传感器检测扭矩管的变形。 该信号可以用作施加到一个或多个车轮上的实际制动转矩的量度。 制动系统包括基于制动器磨损改变所述位移传感器（54）的转矩臂的磨损补偿器（60）。

公开(公告)号：EP1870304A1

公开(公告)日：2007-12-26

申请号：EP07109305.8

申请日：2007-05-31

申请人： ROBERT BOSCH GMBH

发明人： Fourcade, Jean ,  Richard, Philippe

IPC分类号： B60T8/52 ,  B60T8/44 ,  B60T13/02

CPC分类号： B60T8/44 ,  B60T8/52 ,  B60T13/02

摘要： L'invention concerne un système de freinage (10) comportant un organe de commande (12) sur lequel le conducteur est susceptible d'appliquer un effort de freinage (F1) d'intensité déterminée qui est transmis par l'intermédiaire d'un circuit de freinage (16) aux freins (18), le circuit de freinage (16) comportant des moyens d'assistance (20) susceptibles d'amplifier l'effort de freinage (F1) du conducteur jusqu'à une première intensité (I1) correspondant à l'application par les freins (18) d'un effort de freinage assisté, le système de freinage (10) comportant un dispositif de sur-assistance au freinage (22) comportant des moyens d'actionnement (24) qui, dans des conditions déterminées, sont susceptibles d'exercer un effort supplémentaire de sur-assistance au freinage (F2) les moyens d'assistance (20, 21) de manière à obtenir une deuxième intensité (I2) qui, supérieure à la première intensité (I1), correspond à l'application par les freins (18) d'un effort de freinage sur-assisté.
Selon l'invention, le dispositif de génération de pression hydraulique (26) comporte des moyens de génération de pression (29) et des moyens associés de stockage d'énergie (28), tels qu'un accumulateur de pression (50), et les moyens de génération de pression sont constitués, au moins en partie, par des moyens de récupération d'énergie (30) qui, lorsqu'un effort de freinage est appliqué par les freins (18), sont destinés à transformer une partie de l'énergie hydraulique susceptible d'être stockée dans les moyens de stockage de manière à être utilisée ultérieurement par le dispositif de sur-assistance au freinage (22).

摘要翻译： 该系统具有带有压力产生单元（29）的液压产生装置（26）和储能单元（28），例如压力蓄能器（50）。 单元（29）具有能量收集单元（30），当通过制动器施加制动力时，将车辆的车轮（VR，VI）的动能的一部分转换为存储在单元（28）中的液压能量 18），以后由制动副辅助装置（22）使用的方式。

公开(公告)号：EP0879164B1

公开(公告)日：2002-03-27

申请号：EP96946036.9

申请日：1996-12-04

申请人： ROBERT BOSCH GMBH

发明人： SEILS, Wolfgang

IPC分类号： B60T8/52 ,  F16D66/00 ,  G01L1/12

CPC分类号： B60T8/52 ,  F16D51/00 ,  F16D55/00 ,  F16D66/00 ,  F16D2051/003 ,  F16D2055/0008 ,  F16D2066/005

摘要： The invention relates to a braking device for vehicles which has a wheel brake (10) on each vehicle wheel, a braking structure (11) connected to the vehicle wheel so as to rotate therewith, a braking actuator (12) engaging on the braking structure (11) for the purpose of braking, and a braking carrier (13) fastened to the chassis (14) and holding the brake actuator (12). Said device also has a sensor (15), arranged on the braking carrier (13), for detecting the wheel brake moment. For general use of the sensor (15) in different embodiments of the wheel brake and for the slightest changes to the chassis, the sensor (15) is in the form of a so-called pillow block force transducer which is adapted in such a manner that it forms at least one fastening element between the braking carrier (13) and the chassis (14).

摘要翻译： 本发明涉及一种用于车辆的制动装置，其在每个车轮上具有车轮制动器（10），制动结构（11），其连接到车轮以便与其一起旋转;制动致动器（12），其接合制动结构 （11）以及固定在底盘（14）上并保持制动致动器（12）的制动托架（13）。 所述装置还具有布置在制动载体（13）上的传感器（15），用于检测车轮制动力矩。 对于车轮制动器的不同实施例中的传感器（15）的一般使用以及对底盘的最轻微改变，传感器（15）采用所谓的枕块力传感器的形式，其以这种方式适配 它在制动载体（13）和底盘（14）之间形成至少一个紧固元件。

公开(公告)号：EP1095834A3

公开(公告)日：2001-08-16

申请号：EP00123731.2

申请日：2000-10-31

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA ,  Denso Corporation

发明人： Yamamoto, Takayuki, c/o Toyota Jidosha K.K. ,  Murashima, Keiji, c/o Toyota Jidosha K.K. ,  Sawada, Naoki, c/o Denso Corporation

IPC分类号： B60T8/32 ,  B60T7/04 ,  B60T8/88 ,  B60T13/74 ,  B60T8/52

CPC分类号： B60T13/74 ,  B60T7/042 ,  B60T8/3255 ,  B60T8/52 ,  B60T13/662

摘要： A pair of shoes are expanded by driving an electric brake motor (30). Due to the friction engagement of the shoes with a drum inner peripheral surface, a braking force is applied to a wheel. An actual braking torque is detected by a strain sensor (314) that detects the load applied to an anchor pin. Through a feedback control using the actual braking torque, the electric motor (30) is driven and controlled so that the actual braking torque becomes equal to a target braking torque that is determined in accordance with the amount of operation of a brake pedal (40). When the actual braking torque is undetectable, for example, during a stop of a vehicle, the electric motor (30) is driven and controlled through an actuating force control using the current through the electric motor (30) that is detected by a motor current sensor (31). The braking torque control apparatus controls the actual braking torque to a magnitude corresponding to brake operation, regardless of the magnitude of the coefficient of friction between a friction engagement member and a brake rotor. Even when the braking torque is undetectable, the apparatus executes brake control in a good manner.

公开(公告)号：EP0572481B1

公开(公告)日：1995-10-25

申请号：EP92905197.7

申请日：1992-02-17

申请人： SAB WABCO Holdings B.V.

发明人： SEVERINSSON, Lars, Mattis

IPC分类号： G01L1/04 ,  B60T8/52

CPC分类号： B60T17/22 ,  B60T8/52 ,  F16D55/2245 ,  F16D2066/005 ,  G01L1/02 ,  G01L1/04 ,  G01L5/0033 ,  G01L5/0038 ,  G01L5/101 ,  G01L5/103

摘要： A load cell for transmitting a signal depending on the force exerted thereon has an elastic element in the form of a rubber sleeve (11), which is in contact with a pressure transducer (14) and is enclosed in an annular compartment formed by an annular recess in a housing (2) and a corresponding recess in a rod (6), that is exposed to the force and extends into the housing. A ring (10, 12) is arranged at each end of the rubber sleeve to transmit forces in the two axial directions of the rod to the sleeve from the respective end shoulders (2', 3', 8', 9') of the recesses.

公开(公告)号：EP3727967B1

公开(公告)日：2022-10-05

申请号：EP18827012.8

申请日：2018-12-14

发明人： HERRERA LOPEZ, Eduardo ,  DANFORD, Kevin M. ,  STEELE, Samuel

IPC分类号： B60T8/52 ,  F16D65/18

公开(公告)号：EP3375702A1

公开(公告)日：2018-09-19

申请号：EP18169932.3

申请日：2010-12-15

申请人： Syscend, Inc.

发明人： RILEY, Brian Michael ,  OUELLET, Andrew ,  REIMER, Peter

IPC分类号： B62L3/00 ,  B60T8/32 ,  B60T8/52

CPC分类号： F16D55/2245 ,  B60T8/3225 ,  B60T8/52 ,  B62L1/14 ,  F16D2121/04 ,  F16D2121/14 ,  F16D2125/60 ,  F16D2127/08 ,  F16D2127/085

摘要： An apparatus includes a rear brake (401) connected with a frame (101) of a vehicle, the rear brake (401) coupled to the guide (407), and a front brake. The apparatus includes a piston (473) that can move within a hydraulic cylinder (471) filled with a hydraulic fluid (475) which are coupled to the rear brake (401). The apparatus includes hydraulic tubing (477) filled with the hydraulic fluid (475) coupled to the hydraulic cylinder (471) and the front brake. Actuation of the rear brake (401) creates a friction force between a rotating brake surface and the brake pad which causes the piston (473) to move within the hydraulic cylinder (471) and the front brake to be operated by means of the pressure of the hydraulic fluid (475) in the hydraulic tubing (477).