CA1283696C - Dispositif pour controler les multiples secondaires synchrones d'un moteur lineaire monte sur un trajet allonge - Google Patents

Dispositif pour controler les multiples secondaires synchrones d'un moteur lineaire monte sur un trajet allonge

Info

Publication number
CA1283696C
CA1283696C CA000540025A CA540025A CA1283696C CA 1283696 C CA1283696 C CA 1283696C CA 000540025 A CA000540025 A CA 000540025A CA 540025 A CA540025 A CA 540025A CA 1283696 C CA1283696 C CA 1283696C
Authority
CA
Canada
Prior art keywords
zone
primary
waveform
driver
secondaries
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 - Lifetime
Application number
CA000540025A
Other languages
English (en)
Inventor
William J. Hommes
John J. Keegan, Jr.
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to CA000540025A priority Critical patent/CA1283696C/fr
Priority to IN503/CAL/90A priority patent/IN169808B/en
Application granted granted Critical
Publication of CA1283696C publication Critical patent/CA1283696C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Control Of Linear Motors (AREA)
CA000540025A 1987-06-17 1987-06-18 Dispositif pour controler les multiples secondaires synchrones d'un moteur lineaire monte sur un trajet allonge Expired - Lifetime CA1283696C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA000540025A CA1283696C (fr) 1987-06-18 1987-06-18 Dispositif pour controler les multiples secondaires synchrones d'un moteur lineaire monte sur un trajet allonge
IN503/CAL/90A IN169808B (fr) 1987-06-17 1990-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000540025A CA1283696C (fr) 1987-06-18 1987-06-18 Dispositif pour controler les multiples secondaires synchrones d'un moteur lineaire monte sur un trajet allonge

Publications (1)

Publication Number Publication Date
CA1283696C true CA1283696C (fr) 1991-04-30

Family

ID=4135935

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000540025A Expired - Lifetime CA1283696C (fr) 1987-06-17 1987-06-18 Dispositif pour controler les multiples secondaires synchrones d'un moteur lineaire monte sur un trajet allonge

Country Status (1)

Country Link
CA (1) CA1283696C (fr)

Similar Documents

Publication Publication Date Title
US4675582A (en) System useful for controlling multiple synchronous secondaries of a linear motor along an elongated path
US4853602A (en) System for using synchronous secondaries of a linear motor to biaxially draw plastic films
EP0318484B1 (fr) Systeme permettant d'utiliser les secondaires synchrones d'un moteur lineaire pour etirer biaxialement des films plastiques
US6034494A (en) Control device for brushless DC motor
US4091294A (en) A.C. motor control apparatus and method
CA2010673C (fr) Methode de decoupage du courant pour machines a reluctance commutee
SU552913A3 (ru) Устройство дл управлени шаговым двигателем
GB1346156A (en) Power supply system
CA2028946A1 (fr) Circuit d'alimentation pour infrastructure de transport a moteur lineaire
US3787716A (en) Linear pulsed d.c. motor and controls therefor
IE54491B1 (en) Control systems for ac induction motors
CA1283696C (fr) Dispositif pour controler les multiples secondaires synchrones d'un moteur lineaire monte sur un trajet allonge
EP0896422B1 (fr) Contrôle du courant dans une commande de moteur à courant continu sans balai et à bobinages indépendants
CN1088284C (zh) 整流控制器
US3944856A (en) Chopper control system
US3694725A (en) Stepping motor control system using pulse injection
US4006399A (en) Induction generator excitation system
US4006398A (en) Excitation system for multi-phase induction generator
US3728598A (en) Bi-directional energizing circuit for a stepping motor with means to prevent conduction in one coil unit previously energized coil conduction is extinguished
US5117164A (en) Linear driving apparatus
US3548281A (en) Electrical control arrangement for controlling the movement of a machine part
CA1205888A (fr) Systeme de commande pour vehicule electrique
JPS5937675B2 (ja) 直流リニアモ−タの走行速度制御方式
Low et al. Instantaneous torque control brushless DC drives
US3986088A (en) A. C. motor control apparatus and method

Legal Events

Date Code Title Description
MKLA Lapsed