SU62087A1 - Device for multiple telemetry - Google Patents

Description

In the proposed device for multiple telemetry, the immobile windings of electrodynamic devices are powered by alternating current geyrators of various frequencies, and the movable windings mechanically connected with the moving organ, the primary devices, are connected in series with one another with an auxiliary source of alternating current and are located grid electronic lamp amplifier. To the exit of the last adventure line. In logometers, however, some windings are connected to the line (in particular, through an amplifier) through filters that pass the current frequencies of the respective sensors and through rectifiers, and other windings through a filter that passes the frequency of the auxiliary current source and through a rectifier.

The invention is illustrated in the drawing, which shows the electrical circuit of the device proposed: FIG. 1-side transfer; in fig. 2- receiving side.

On the transmitting side (Fig. 1), an electrically operated non-temporal current generator, daun1 several, for example, twelve, frequencies (used in the technique of voice-frequency telegraphy). Voltages T ;; zlnichnyh frequencies are fed to the magnetizing windings of the electro-dynamometers E, E2 ... Ep. The auxiliary frequency voltage of 1000 Hz through the transformer TPi is fed to the control grid of the asymmetric) Ioy lamp //. The voltage, taken from the terminals of the movable windings (paIMOK) of the electric dynamometers, is applied (as shown in the diagram) to the other grid of the same amplifying one. The voltages developed at the clamps of the electrodynamic field frames, but the noporniopal angular deviations of the arrows of the gauges of the sensors /, 2. 3 ... 11.

After the voltage has been amplified, all frequencies are applied to the blue line. The operating parameter in this case is the ratio of the voltage of any of the frequencies to the voltage of the auxiliary frequency of 1000 Hz. No. 62087-2 -

since all the voltages are from one electric machine gene) at0) a, then the change in the number of revolutions of the electric motor M, which rotates the generator G, the change in the thread mode, changes the power, change it,

or omen transformer no change, s ratio

Do not make. This ratio depends solely on the rotation angle of the strek iribor sensor1; :but. The lines of communication, consisting of copper or bi-metallic irons, are subjected to changes in this ratio.

Wah the reception desk1) during the sleep (Fig. 2) was consumed on the day of the day by the Jh lamp); these different frequencies were allocated with the filters F, so that it was directed from. to the corresponding detectors D, D ... Di.

P ;;; le repro::; M. lspi and overvoltage; current frequency F. rabbi 420 hz, javen D. the frequencies of frequencies F- are equal to d., etc., and the current of frequency F is equal to 1000 2t (, rappe / (/ s.

Tci; -. / () passes through the winding of the logmaster Mi, the current is 1d but the boi winding of the logometer .L2, etc., and the current Ida iroho / dit through all the second windings of the logometers. Each logometer measures the ratio of currents. G: This is a sign that the arrow of the logo will correspond to the rotation of the frame of the first electrode; 1 device cell, deviation);):, the second meter - HiCiSOpOTV jjaMKii uTOpOio electrodynamic device, etc. Logometer is the same .V, 2, for one winding :: childbirth ;; t sum of all currents 1 1d + Yu.: --...-- Jun and io other-current, 1 0 is the sum of all of the L1er5;

PRIOR ME AND 3 ABOUT THIS I

A device for multiple telemetry, which is one of the number of sensors in the VI | De devices of electrodynamic ;; pas and receivers in the form of DC logos, characterized there, that non-iodic windings of electrodynamic andiriebs are powered by alternating current generators of various frequencies, and the moving windings mechanically connected with the nodvigny bodies of the primary devices are switched sequentially between themselves and an auxiliary source of alternating current and are located in the grid of the electronic tube of the amplifier, to the output of the COTOR GO happened line, y windings ratiometer same ones iri-line key K (in particular, through the amplifier) through filters permeable frequency currents corresponding sensors and rectifiers, adrugie winding through a filter, which transmits the current frequency of the auxiliary current source and a rectifier.

and g 1000