FR2418114A1 - IMPROVEMENTS IN SLOWING EQUIPMENT, ESPECIALLY FOR VEHICLES - Google Patents

IMPROVEMENTS IN SLOWING EQUIPMENT, ESPECIALLY FOR VEHICLES

Info

Publication number
FR2418114A1
FR2418114A1 FR7805075A FR7805075A FR2418114A1 FR 2418114 A1 FR2418114 A1 FR 2418114A1 FR 7805075 A FR7805075 A FR 7805075A FR 7805075 A FR7805075 A FR 7805075A FR 2418114 A1 FR2418114 A1 FR 2418114A1
Authority
FR
France
Prior art keywords
voltage
retarder
windings
source
handle
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.)
Granted
Application number
FR7805075A
Other languages
French (fr)
Other versions
FR2418114B1 (en
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.)
Labavia SGE SARL
Original Assignee
Labavia SGE SARL
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
Priority to FR7805075A priority Critical patent/FR2418114A1/en
Application filed by Labavia SGE SARL filed Critical Labavia SGE SARL
Priority to ES478370A priority patent/ES478370A1/en
Priority to SE7901555A priority patent/SE7901555L/en
Priority to IT09348/79A priority patent/IT1120739B/en
Priority to GB7906125A priority patent/GB2015101A/en
Priority to CH170179A priority patent/CH628189A5/en
Priority to JP1960079A priority patent/JPS54126321A/en
Priority to DE19792906715 priority patent/DE2906715A1/en
Publication of FR2418114A1 publication Critical patent/FR2418114A1/en
Application granted granted Critical
Publication of FR2418114B1 publication Critical patent/FR2418114B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P15/00—Arrangements for controlling dynamo-electric brakes or clutches
    • 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
    • B60L7/28—Eddy-current braking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Velocity Or Acceleration (AREA)

Abstract

L'invention concerne un équipement de ralentissement pour véhicule, comprenant un ralentisseur à courants de Foucault, une source de tension 2 d'amplitude V et des moyens de commande actionnés par une manette 4 à plusieurs positions pour relier la source aux enroulements inducteurs 1 du ralentisseur. Les enroulements sont agencés de façon que leur alimentation sous une tension de 0,65 V fasse développer par le ralentisseur son couple de freinage maximum admissible en régime permanent, un ensemble électronique 3 est interposé entre la source et les enroulements de façon à transmettre de la première aux seconds une tension croissante de 0 à 0,65 V quand la manette 4 passe de sa première position O à son avant-dernière position C, cette tension devenant égale à V pour seulement la dernière position D de la manette de commande mais la durée de la surexcitation correspondant à cette dernière position étant limitée par des moyens de sécurité 6. Applications courantes.The invention relates to a deceleration equipment for a vehicle, comprising an eddy current retarder, a voltage source 2 of amplitude V and control means actuated by a handle 4 with several positions to connect the source to the inductor windings 1 of the device. retarder. The windings are arranged so that their supply at a voltage of 0.65 V causes the retarder to develop its maximum permissible braking torque in steady state, an electronic assembly 3 is interposed between the source and the windings so as to transmit power. first to the second an increasing voltage from 0 to 0.65 V when the handle 4 passes from its first position O to its penultimate position C, this voltage becoming equal to V for only the last position D of the control handle but the duration of the overexcitation corresponding to the latter position being limited by safety means 6. Current applications.

FR7805075A 1978-02-22 1978-02-22 IMPROVEMENTS IN SLOWING EQUIPMENT, ESPECIALLY FOR VEHICLES Granted FR2418114A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7805075A FR2418114A1 (en) 1978-02-22 1978-02-22 IMPROVEMENTS IN SLOWING EQUIPMENT, ESPECIALLY FOR VEHICLES
SE7901555A SE7901555L (en) 1978-02-22 1979-02-21 BRAKE DEVICE
IT09348/79A IT1120739B (en) 1978-02-22 1979-02-21 SLOWDOWN EQUIPMENT IN SPECIES FOR VEHICLES
GB7906125A GB2015101A (en) 1978-02-22 1979-02-21 Improvements to Eddy Current Retarders Particularly for Vehicles
ES478370A ES478370A1 (en) 1978-02-22 1979-02-21 Improvements to Eddy Current Retarders Particularly for Vehicles
CH170179A CH628189A5 (en) 1978-02-22 1979-02-21 SLOWDOWN EQUIPMENT, PARTICULARLY FOR VEHICLE.
JP1960079A JPS54126321A (en) 1978-02-22 1979-02-21 Reduction gear
DE19792906715 DE2906715A1 (en) 1978-02-22 1979-02-21 BRAKE DEVICE, IN PARTICULAR FOR A VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7805075A FR2418114A1 (en) 1978-02-22 1978-02-22 IMPROVEMENTS IN SLOWING EQUIPMENT, ESPECIALLY FOR VEHICLES

Publications (2)

Publication Number Publication Date
FR2418114A1 true FR2418114A1 (en) 1979-09-21
FR2418114B1 FR2418114B1 (en) 1981-03-06

Family

ID=9204908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805075A Granted FR2418114A1 (en) 1978-02-22 1978-02-22 IMPROVEMENTS IN SLOWING EQUIPMENT, ESPECIALLY FOR VEHICLES

Country Status (8)

Country Link
JP (1) JPS54126321A (en)
CH (1) CH628189A5 (en)
DE (1) DE2906715A1 (en)
ES (1) ES478370A1 (en)
FR (1) FR2418114A1 (en)
GB (1) GB2015101A (en)
IT (1) IT1120739B (en)
SE (1) SE7901555L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505577A1 (en) * 1981-05-05 1982-11-12 Labavia IMPROVEMENTS IN SLOWING EQUIPMENT FOR VEHICLES
JP2627964B2 (en) * 1990-02-14 1997-07-09 富士通 株式会社 Electromagnetic braking device
JP3747256B2 (en) * 2000-01-07 2006-02-22 株式会社日立製作所 Master controller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB705636A (en) * 1952-04-29 1954-03-17 Electro Mecanique De Laveyron Improvements in eddy current electric brakes
FR1520658A (en) * 1967-02-28 1968-04-12 Labavia Improvements to brake control devices
FR1562946A (en) * 1968-01-23 1969-04-11

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB705636A (en) * 1952-04-29 1954-03-17 Electro Mecanique De Laveyron Improvements in eddy current electric brakes
FR1520658A (en) * 1967-02-28 1968-04-12 Labavia Improvements to brake control devices
FR1562946A (en) * 1968-01-23 1969-04-11

Also Published As

Publication number Publication date
DE2906715A1 (en) 1979-08-23
IT7909348A0 (en) 1979-02-21
ES478370A1 (en) 1979-06-01
JPS54126321A (en) 1979-10-01
FR2418114B1 (en) 1981-03-06
SE7901555L (en) 1979-08-23
CH628189A5 (en) 1982-02-15
IT1120739B (en) 1986-03-26
GB2015101A (en) 1979-09-05

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse