RO84428B1 - Metoda si aparat pentru masurarea turatiei motoarelor de curent continuu - Google Patents

Metoda si aparat pentru masurarea turatiei motoarelor de curent continuu

Info

Publication number
RO84428B1
RO84428B1 RO109897A RO10989783A RO84428B1 RO 84428 B1 RO84428 B1 RO 84428B1 RO 109897 A RO109897 A RO 109897A RO 10989783 A RO10989783 A RO 10989783A RO 84428 B1 RO84428 B1 RO 84428B1
Authority
RO
Romania
Prior art keywords
speed
motors
pulses
measuring
measured
Prior art date
Application number
RO109897A
Other languages
English (en)
Other versions
RO84428A2 (ro
Inventor
Florin Sobaru
Ion Isbasescu
Original Assignee
îNTREPRINDEREA DE MOTOARE ELECTRICE
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 îNTREPRINDEREA DE MOTOARE ELECTRICE filed Critical îNTREPRINDEREA DE MOTOARE ELECTRICE
Priority to RO109897A priority Critical patent/RO84428B1/ro
Publication of RO84428A2 publication Critical patent/RO84428A2/ro
Publication of RO84428B1 publication Critical patent/RO84428B1/ro

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  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

Inventia se refera la un aparat care face parte din clasa aparatelor de masura a turatiei foarte lente a motoarelor de curent continuu. Pe un traductor rezistiv, înseriat cu indusul motorului a carui turatie se masoara, apar impulsuri de comutatie proportionala cu turatia rotorului. Aceste impulsuri sunt contorizate într-un timp foarte precis. Alegînd convenabil timpul de masurare, se poate modela caracteristica motorului (numar de lamele ale colectorului, precum si un eventual reductor mecanic), astfel încît numarul de impulsuri contorizate exprima turatia motorului la axul exterior, fara a se preciza ordinul de marime. Aparatul se aplica la masurarea turatiei motoarele de curent continuu ale caror caracteristici constructive (numar de lamele ale colectorului si raport de demultiplicare a reductorului mecanic) sunt cunoscute, fara a fi nevoie de cuplarea unui traductor decît în serie cu circuitul de alimentare.
RO109897A 1983-02-03 1983-02-03 Metoda si aparat pentru masurarea turatiei motoarelor de curent continuu RO84428B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO109897A RO84428B1 (ro) 1983-02-03 1983-02-03 Metoda si aparat pentru masurarea turatiei motoarelor de curent continuu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO109897A RO84428B1 (ro) 1983-02-03 1983-02-03 Metoda si aparat pentru masurarea turatiei motoarelor de curent continuu

Publications (2)

Publication Number Publication Date
RO84428A2 RO84428A2 (ro) 1984-06-21
RO84428B1 true RO84428B1 (ro) 1984-08-30

Family

ID=20112634

Family Applications (1)

Application Number Title Priority Date Filing Date
RO109897A RO84428B1 (ro) 1983-02-03 1983-02-03 Metoda si aparat pentru masurarea turatiei motoarelor de curent continuu

Country Status (1)

Country Link
RO (1) RO84428B1 (ro)

Also Published As

Publication number Publication date
RO84428A2 (ro) 1984-06-21

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