RO88200B1 - Traductor pentru masurarea deplasarilor - Google Patents

Traductor pentru masurarea deplasarilor

Info

Publication number
RO88200B1
RO88200B1 RO113033A RO11303383A RO88200B1 RO 88200 B1 RO88200 B1 RO 88200B1 RO 113033 A RO113033 A RO 113033A RO 11303383 A RO11303383 A RO 11303383A RO 88200 B1 RO88200 B1 RO 88200B1
Authority
RO
Romania
Prior art keywords
circuit
rail
signal
distance
inductance
Prior art date
Application number
RO113033A
Other languages
English (en)
Other versions
RO88200A3 (ro
Inventor
Mircea Nemescu
Alexandru Denis
Original Assignee
Institutul Politehnic
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 Institutul Politehnic filed Critical Institutul Politehnic
Priority to RO113033A priority Critical patent/RO88200B1/ro
Publication of RO88200A3 publication Critical patent/RO88200A3/ro
Publication of RO88200B1 publication Critical patent/RO88200B1/ro

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  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

Inventia se refera la un traductor de deplasare pentru controlul distantei fata de sina a unui vehicul sustentat magnetic a carui functionare este determinataa de modificarea inductantei bobinei, realizate sub forma a doua spirale dispuse pe fetele unui disc din stratificat dublu-placat, a unui circuit LC derivatie, functionînd aproape de rezonanta, modificarea inductantei fiind determinata de variatia distantei dintre vehicul si sina. Variatia inductantei determina modificarea defazajului între semnalul furnizat de un generator realizat cu un circuit astabil si semnalul cules de la bornele circuitului LC. Acest semnal este amplificat de un amplificator prevazut cu un circuit de compresie a dinamicii si transformat de un circuit formator de impuls dreptunghiular. Acest impuls cît si cel furnizat de generator sunt aplicate intrarile unui circuit bistabil functionînd drept comparator de faza, variatia semnalului obtinut la iesirea acestuia fiind aplicat regulatorului distantei între vehicul si sina.
RO113033A 1983-12-26 1983-12-26 Traductor pentru masurarea deplasarilor RO88200B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO113033A RO88200B1 (ro) 1983-12-26 1983-12-26 Traductor pentru masurarea deplasarilor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO113033A RO88200B1 (ro) 1983-12-26 1983-12-26 Traductor pentru masurarea deplasarilor

Publications (2)

Publication Number Publication Date
RO88200A3 RO88200A3 (ro) 1985-12-30
RO88200B1 true RO88200B1 (ro) 1985-12-31

Family

ID=20114108

Family Applications (1)

Application Number Title Priority Date Filing Date
RO113033A RO88200B1 (ro) 1983-12-26 1983-12-26 Traductor pentru masurarea deplasarilor

Country Status (1)

Country Link
RO (1) RO88200B1 (ro)

Also Published As

Publication number Publication date
RO88200A3 (ro) 1985-12-30

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