GB224794A - Step-switch multiple control for the non-automatic, semi-automatic and full automaticoperation of electric vehicles - Google Patents

Step-switch multiple control for the non-automatic, semi-automatic and full automaticoperation of electric vehicles

Info

Publication number
GB224794A
GB224794A GB7188/24A GB718824A GB224794A GB 224794 A GB224794 A GB 224794A GB 7188/24 A GB7188/24 A GB 7188/24A GB 718824 A GB718824 A GB 718824A GB 224794 A GB224794 A GB 224794A
Authority
GB
United Kingdom
Prior art keywords
automatic
coil
pilot motor
controller
overload
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
GB7188/24A
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB224794A publication Critical patent/GB224794A/en
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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • 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
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • 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)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

224,794. Maschinenfabrik Oerlikon, (Assignees cf Laternser, A.). Dec. 14, 1923, [Convention date]. Controllers, actuating; master control systems.-For electric traction motors, a rheostatic starting controller operated in steps by a pilot motor is arranged so as to progress automaticallv, non-automatically or semiautomatically as required. The arrangement consists essentially of a master control switch FS, a group SW of self-controlling segments and contact fingers upon the main controller (the power contacts of which are not shown in the diagram), and a notching relay SR having three windings. According to the setting of the master controller FS and of a switch S, the notching relay is subject only to overload m a main current coil MC, or only to successive impulses of control current in a coil K<1>, or to the overload and control current impulses jointly. The object of the third coil K<2> is to neutralize the main current coil WC when purely non-automatic action is required. The notching relay checks the progression by de-energizing a magnet KR which makes a braking. short-circuit for the pilot motor A and at the same time applies a mechanical detent to a notched disc AS. The pilot motor is arranged to reverse either when the master controller is set back, or when safety relays come into action.
GB7188/24A 1923-12-14 1924-03-20 Step-switch multiple control for the non-automatic, semi-automatic and full automaticoperation of electric vehicles Expired GB224794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH224794X 1923-12-14

Publications (1)

Publication Number Publication Date
GB224794A true GB224794A (en) 1924-11-20

Family

ID=4453725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7188/24A Expired GB224794A (en) 1923-12-14 1924-03-20 Step-switch multiple control for the non-automatic, semi-automatic and full automaticoperation of electric vehicles

Country Status (1)

Country Link
GB (1) GB224794A (en)

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