ES8701640A1 - Sistema accionador de los frenos de un vehiculo de ferrocarril. - Google Patents

Sistema accionador de los frenos de un vehiculo de ferrocarril.

Info

Publication number
ES8701640A1
ES8701640A1 ES545712A ES545712A ES8701640A1 ES 8701640 A1 ES8701640 A1 ES 8701640A1 ES 545712 A ES545712 A ES 545712A ES 545712 A ES545712 A ES 545712A ES 8701640 A1 ES8701640 A1 ES 8701640A1
Authority
ES
Spain
Prior art keywords
brake
linear
actuator
brake force
linearity
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.)
Expired
Application number
ES545712A
Other languages
English (en)
Other versions
ES545712A0 (es
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal 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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Publication of ES8701640A1 publication Critical patent/ES8701640A1/es
Publication of ES545712A0 publication Critical patent/ES545712A0/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D15/00—Control of mechanical force or stress; Control of mechanical pressure
    • G05D15/01—Control of mechanical force or stress; Control of mechanical pressure characterised by the use of electric means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE 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
    • B60T13/00—Transmitting 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
    • B60T13/74—Transmitting 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements 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
    • B60T8/34—Arrangements 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
    • B60T8/50—Arrangements 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 having means for controlling the rate at which pressure is reapplied to or released from the brake
    • B60T8/5056—Pressure reapplication using memory devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D2065/386—Slack adjusters driven electrically
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41133—Compensation non linear transfer function

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Control Of Position Or Direction (AREA)
  • Numerical Control (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Braking Systems And Boosters (AREA)
  • Feedback Control In General (AREA)

Abstract

SISTEMA ACCIONADOR DE LOS FRENOS DE UN VEHICULO DE FERROCARRIL. CONSTA DE UN CIRCUITO CONVERTIDOR DE VOLTAJE EN SEÑAL DIGITAL (2), QUE COMPRENDE UN CONVERTIDOR ANALOGICO-DIGITAL CUANDO LA SEÑAL DE DEMANDA DE LOS FRENOS ES UNA SEÑAL ANALOGICA; DE UN ACCIONADOR QUE MUEVE UN ELEMENTO DE SALIDA EN RESPUESTA A UNA SEÑAL DE ENTRADA, ENCONTRANDO DICHO ELEMENTO DE SALIDA UNA RESISTENCIA O MOVIMIENTO, AL MENOS EN PARTE DE SU RECORRIDO; DE MEDIOS SENSORES QUE RESPONDEN A LA POSICION DEL ELEMENTO DE SALIDA PARA PROPORCIONAR UNA SEÑAL DE REALIMENTACION; DE MEDIOS PARA RECIBIR LA SEÑAL DE DEMANDA; Y DE MEDIOS PARA COMBINAR LAS SEÑALES DE REALIMENTACION Y DE DEMANDA PARA PROPORCIONAR UNA SEÑAL DE ENTRADA DEL ACCIONADOR CORREGIDA.
ES545712A 1984-07-30 1985-07-30 Sistema accionador de los frenos de un vehiculo de ferrocarril. Expired ES8701640A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848419374A GB8419374D0 (en) 1984-07-30 1984-07-30 Actuator system

Publications (2)

Publication Number Publication Date
ES8701640A1 true ES8701640A1 (es) 1986-12-01
ES545712A0 ES545712A0 (es) 1986-12-01

Family

ID=10564661

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545712A Expired ES8701640A1 (es) 1984-07-30 1985-07-30 Sistema accionador de los frenos de un vehiculo de ferrocarril.

Country Status (10)

Country Link
EP (1) EP0170478A3 (es)
JP (1) JPS6142012A (es)
KR (1) KR860000982A (es)
AU (1) AU4507785A (es)
CA (1) CA1232659A (es)
ES (1) ES8701640A1 (es)
GB (2) GB8419374D0 (es)
IN (1) IN164543B (es)
SG (1) SG13488G (es)
ZA (1) ZA855207B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659970A (en) * 1986-08-14 1987-04-21 Caterpillar Industrial Inc. Vehicle docking apparatus and method
US4748393A (en) * 1987-02-04 1988-05-31 Ampex Corporation Positive feedback position servo
US4807134A (en) * 1987-07-09 1989-02-21 General Motors Corporation DC torque motor actuated anti-lock brake controller
US5285715A (en) * 1992-08-06 1994-02-15 Hr Textron, Inc. Electrohydraulic servovalve with flow gain compensation
EP0605909B1 (en) * 1992-12-07 1997-11-19 Koninklijke Philips Electronics N.V. Controller
DE19526645B4 (de) * 1995-07-21 2008-12-18 Robert Bosch Gmbh Elektromotorische Radbremse für Fahrzeuge
US5646848A (en) * 1995-08-09 1997-07-08 General Motors Corporation Method for proportionally controlling the brakes of a vehicle based on tire deformation
US5646849A (en) * 1995-08-09 1997-07-08 General Motors Corporation Method for proportionally controlling the brakes of a vehicle based on front and rear wheel speeds
US5511859A (en) * 1995-08-25 1996-04-30 General Motors Corporation Regenerative and friction brake blend control
DE19536695A1 (de) * 1995-09-30 1997-04-03 Teves Gmbh Alfred System zum Steuern oder Regeln einer elektromechanischen Bremse
US6513886B1 (en) 1996-05-07 2003-02-04 General Motors Corporation Brake system control in which update of wheel speed normalization factors is selectively inhibited
NL1006540C2 (nl) 1997-07-10 1999-01-15 Skf Ind Trading & Dev Elektrische actuator met regelsensor, alsmede schijfrem omvattende een dergelijke actuator.
DE19732168C2 (de) * 1997-07-25 2003-06-18 Lucas Ind Plc Hydraulische Fahrzeugbremse mit Feststelleinrichtung und Verfahren zum Betreiben derselben
GB2387241B (en) * 1999-05-10 2003-11-19 Immersion Corp A method for controlling an actuator to compensate for a non-linear output.
US6407528B1 (en) * 1999-12-14 2002-06-18 Delphi Technologies, Inc. Low cost brush motor driver in conjunction with low cost SR motor driver
RU2333523C2 (ru) * 2006-01-24 2008-09-10 Открытое акционерное общество "ТЕПЛОПРИБОР" Способ коррекции статической характеристики измерительного преобразователя и устройство для его осуществления

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1303737A (es) * 1970-06-05 1973-01-17
US3916175A (en) * 1973-08-29 1975-10-28 Westinghouse Electric Corp Programmable digital frequency multiplication system with manual override
US4095645A (en) * 1977-01-12 1978-06-20 Molins Machine Company, Inc. Linear uniform heat wrap control
US4360769A (en) * 1979-09-07 1982-11-23 Honeywell Inc. Optical counting motor shaft positioner
JPS58151885A (ja) * 1982-03-03 1983-09-09 Hitachi Ltd モ−タの位置制御方法
DE3309433A1 (de) * 1983-03-16 1984-09-20 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zur positionierung mit schrittmotoren
JPH0655037B2 (ja) * 1983-07-15 1994-07-20 シャープ株式会社 サーボモータの速度制御方法

Also Published As

Publication number Publication date
GB2162970A (en) 1986-02-12
CA1232659A (en) 1988-02-09
KR860000982A (ko) 1986-02-22
EP0170478A3 (en) 1987-01-14
GB2162970B (en) 1987-10-14
SG13488G (en) 1988-07-08
JPS6142012A (ja) 1986-02-28
IN164543B (es) 1989-04-01
AU4507785A (en) 1986-02-06
EP0170478A2 (en) 1986-02-05
GB8518487D0 (en) 1985-08-29
GB8419374D0 (en) 1984-09-05
ES545712A0 (es) 1986-12-01
ZA855207B (en) 1986-02-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603