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    BREMSSYSTEM MIT MECHANISCHER KRAFTSCHLUSSBEGRENZUNG RAD-SCHIENE
    3.
    发明公开
    BREMSSYSTEM MIT MECHANISCHER KRAFTSCHLUSSBEGRENZUNG RAD-SCHIENE 审中-公开
    带机械限位轮轨的制动系统

    公开(公告)号：EP3247598A1

    公开(公告)日：2017-11-29

    申请号：EP16701286.3

    申请日：2016-01-21

    申请人： KNORR-BREMSE Systeme für Schienenfahrzeuge GmbH

    发明人： GRUNWALD, Torsten ,  AURICH, Stefan ,  ELSTORPFF, Marc-Gregory ,  HERDEN, Marc-Oliver

    IPC分类号： B60T8/17 ,  B60T17/22 ,  B60T8/52 ,  B60T8/18

    CPC分类号： B60T17/228 ,  B60T8/1705 ,  B60T8/1893 ,  B60T8/52

    摘要： The brake system for a rail vehicle comprises a pneumatic or hydraulic pressure medium source and a brake actuator for converting an input pressure into a brake force which is exerted on at least one wheel. Also provided is a brake force transducer which, during the exertion of the braking force, is subjected to the corresponding tangential force. According to the invention, the brake force transducer generates, as a result of the action of said tangential force, a control force, a control travel or a pneumatic or hydraulic control pressure. Into the working line between the pressure medium source and the brake actuator there is connected a regulating valve which is additionally acted on by the control force or the control pressure. The regulating valve changes the exertion of pressure on the brake actuator such that the control force or the control pressure is kept below a set limit value. The limit value corresponds to full utilization of the adhesion limit at the wheel contact point. It has been identified that, in this way, most uncertainties in the transfer function between the pressure in the brake actuator and the exerted brake force can be eliminated, such that it can be ensured that the adhesion limit is not exceeded. In particular, no fluctuations in the efficiency of the brake actuator have to be taken into consideration.

    ABSTÜTZZYLINDER FÜR EINE SELBSTVERSTÄRKENDE HYDRAULISCHE BREMSE
    6.
    发明公开
    ABSTÜTZZYLINDER FÜR EINE SELBSTVERSTÄRKENDE HYDRAULISCHE BREMSE 有权
    JACKS对于自加固液压制动

    公开(公告)号：EP2456645A1

    公开(公告)日：2012-05-30

    申请号：EP10735233.8

    申请日：2010-07-07

    申请人： Siemens AG

    发明人： EWALD, Julian ,  STAMMEN, Christian ,  LIERMANN, Matthias

    IPC分类号： B60T8/52 ,  F16D65/14

    CPC分类号： B60T8/52 ,  B60T11/16 ,  B60T13/02 ,  F16D65/14 ,  F16D2127/085

    摘要： The invention relates to a pressure generating device (1) for generating a hydraulic pressure as a result of a tensile or compressive load, having connections (3), one of which can be rigidly connected to a frame by means of a mechanism for introducing a mechanical tensile or compressive load, a pressure cylinder (12) and a piston unit (8) extending at least partially and flexibly in the pressure cylinder (12) and bounding a hydraulic chamber (11) filled with hydraulic fluid jointly with the pressure cylinder (12), said chamber being simple and inexpensive in construction, wherein the connections (2, 3) are connected to the pressure cylinder (12) or the piston unit (8) by means of coupling means (4, 7, 14, 17), wherein the coupling means (4, 7, 14, 17) are designed such that the same hydraulic chamber (11) has pressure applied thereto under tensile load and under compressive load.

    SELBSTVERSTÄRKENDE HYDRAULISCHE BREMSE
    9.
    发明公开
    SELBSTVERSTÄRKENDE HYDRAULISCHE BREMSE 有权
    自钢筋液压制动

    公开(公告)号：EP2061683A1

    公开(公告)日：2009-05-27

    申请号：EP07802827.1

    申请日：2007-08-23

    申请人： SIEMENS AKTIENGESELLSCHAFT

    发明人： STAMMEN, Christian ,  SCHIFFERS, Toni

    IPC分类号： B60T8/52 ,  F16D65/14

    CPC分类号： B60T8/52 ,  F16D55/224 ,  F16D65/18 ,  F16D2121/02 ,  F16D2127/085

    摘要： The invention relates to a device (1) for decelerating a moving mass. Said device comprises a movably guided coupling member (13) for pressing a brake lining (14) against a braking surface (15) and a brake actuator (8), filled with hydraulic liquid and connected to the coupling member (13), for generating a pressure force that can be passed into the brake lining (14) via the coupling member (13). The brake lining (14) is connected to a pressure transducer (18) that can be fastened on a frame of the mass to be decelerated via connecting means (16). The pressure transducer has a hydraulic liquid-filled supporting cylinder (19) and a supporting piston (17) interacting therewith, said supporting cylinder (19) communicating with the brake cylinder (9) via hydraulic lines. The aim of the invention is to allow an improved adjustment of the deceleration. For this purpose, control means (42) adjust the brake force depending on a predetermined theoretical value.

    VERFAHREN UND SYSTEM ZUM REGELN DER BREMSKRAFT BEI EINEM FAHRZEUG
    10.
    发明公开
    VERFAHREN UND SYSTEM ZUM REGELN DER BREMSKRAFT BEI EINEM FAHRZEUG 有权
    方法和系统，用于调节制动在车辆中

    公开(公告)号：EP1387786A1

    公开(公告)日：2004-02-11

    申请号：EP02735047.9

    申请日：2002-04-17

    申请人： ROBERT BOSCH GMBH

    发明人： GROB, Ferdinand ,  ARNDT, Dietmar ,  MAIER-LANDGREBE, Rolf

    IPC分类号： B60T8/00 ,  B60T8/52

    CPC分类号： B60T8/17636 ,  B60T8/58

    摘要： The invention relates to a method for controlling the braking force of a motor vehicle comprising determining actual values of control parameters and set points of control parameters, comparing the actual values with the set points to produce comparison results, affecting the forces applied at the wheels on the basis of the comparison results. Said method is characterised in that the control parameters are forces applied at the wheels, the actual values of said forces are determined by a sensor system (10) for measuring forces at the wheels, torques are generated at the wheels with a modulation frequency, whereby slip of the wheels (20) and forces at the wheels (20) can be modified, slip of the wheels (20) and forces at the wheels (20) are estimated and set points of the forces at the wheels (20) are determined. The invention further relates to a system for controlling the braking force of a motor vehicle.