DE363598C - Train control system with inductors - Google Patents

Description

j SURSAÜ Vi.-uR DEN |

i- ^ lNDUSTRtEELEf'J EIGENDOM. J

ISSUED
ON NOVEMBER 11, 1922

(R ₅₄ G ₇₉ II \ 2oi)

Train controls with inductors, in which a neutral element with two inductor elements is connected in a sub-circuit controlled by a switch and the train comprises a power source for pulsating currents and two inductor elements Cycle are known. Here, the one element is always in the above Circuit switched on while the

ο others through the two rail inductor elements can be connected to the other such that the latter element of the Zuginduktorelemente is influenced.

Some similar train controls use a live rail, which allows the train to continue on a certain route determined in advance, without slowing down the speed. Only after driving through the

The journey will then be reduced on this route.

In other embodiments, the current is fed to the rails and goes from the machine's generators.

In the subject matter of the present invention, the power source for generating an alternating current that acts intermittently is located on the vehicle. Along the tracks and on which vehicles are inductors, the effect is introduced by the interference, if one of the inductors of the tracks comes with one of the inductors' of the vehicle in connection. A warning signal is thereby set or a speed control device is switched on or the train is brought to a stop if the signals are in danger.

The power source is connected to an inductor, which is part of a converter forms. Inductors on the track influence the inductors in the train, so that they the device return to their original position.

The drawing represents various embodiments of the subject matter of the invention represents, namely shows

Fig. Ι a diagram of a complete embodiment for free path, caution and hold,

Fig. 2 is a diagram of a restricted Alis guide form for free path, hold and Speed control,

303598

Fig. 3 to 5 show an inductor in side view, end view and plan,

Fig. 6 an end view of another inductor,

Fig. 7 is a diagram of an embodiment for securing curves,
Fig. 8 a single part and
Fig. 9 a bell connection for road crossings.

As shown in Figs. 1 and 3 to 6, the pole pieces of the coils D E. F and separated by an air gap or a magnetic resistance V converters I form. There is an alternator G on the vehicle, which is connected to the coil J through the lines 1, 26, 27, 78.

The magnetic influence emanating from the pole pieces E ₁ F causes a current in the coil D which flows to the element A and its relay A , whereby the armatures 65, 66 are attracted.

The converter D, T has "extensions F '" on its pole piece, which, when covered with the track inductor / conduct the current from the core of the coil / through one of the extensions F ^{1 to} the element / and the other extension Influence of the coil D by the field F, E has no effect, so that the element A ^{1 is} de-energized and the armature 65, 66 separates from it.

The relay A has two elements, one of which A is directly connected to the generator C by means of the lines 1, 333, 351, 341, 342, 78 / while the other A ^{1 is} connected to the coil D by the lines 45, 46 .

Further relays B, C are switched in the same way. Your anchors 67, 68, 69, 70, 71 have three characteristic layers.

If the current passing through the two elements B, B ¹ or C, C ¹ is in the same phase, the armatures are in the usual position shown in full lines according to Fig. 1. If the current in the two elements deviates by 180 ° with regard to the phase, i.e. if the polarity is reversed, the armatures are in the opposite position, i.e. the dotted inclined position according to Fig. 1. If, however, an element is completely de-energized, the entire relay is de-energized, i.e. the armatures are removed then the vertical dotted positions, in which they do not close any contacts, either to the left or to the right.

The current of the relay B can be interrupted by a speed control device 5.

The vehicle also carries two inductors 63, 64 in the form of a converter, wherein the former forms a transmitter and the latter forms a receiver, and furthermore each has an element 60 and 62, respectively. These converters or inductors act with two other fixed inductors 63 'and 64' respectively, d. H. the inductor 63 covers the inductor 63 ', the inductor 64 the inductor 64'.

The relay C is in the usually deenergized state. Its excitation only lasts as long as the inductors 63, 64 cover the inductors 63 ', 64'.

The coil 60 is directly connected to the pole terminals of the generator G by lines 1, 2, 3, 4, 5, 6, 7. When the inductors 63, 64 coincide with the inductors 63 ', 64', a magnetic field is created between the inductors 63 and 63 ', so that a current flows in the coil 60', which the coil 60 'and the coil 62' flows through the line 39, the armature 72, the line 38, the armature 74, the lines 36, 35, the armature 75, the line 34, the armature 73 and the line 33 and thereby: the coil 62 'is excited. The excitation of the inductor 64 'is transmitted to the inductor 64, so that the current through the coil 02 and its circuit, ie the line 42, the capacitor L, the line 76, the coil C ^{1 of} the relay C and the line 4Γ, and the relay C is energized. '

The armature or changeover switches 72, 73, which are electromagnetically actuated by hand or, in the case of the illustration, by the station relay H of the usual block system, are usually closed and are disconnected in the event of imminent danger, so that the circuit between the inductors 60 ', 62' is interrupted.

The other changeover switches 74, 75 are actuated by a long-distance relay D ¹ , but can also be switched by hand so that they then act as a pole changer and the current in coil 62 'is directed in the opposite direction to the current in coil 60'. This process sets the device to "caution".

The speed control device S, which carries a contact piece yy and is connected to the circuit of the generator G in a known manner, serves this purpose. This circuit comprises the generator G, the lines 1, 2, 3, 30, the contact yy, the line 31, the armature 69, the line 29, the magnet M of the combined container and brake valve N and the lines 28, 27. 78. The magnet M is thus directly influenced by the device S when the train ends in a "caution" block section 1, or after the switches 75, y \ have been moved from the position shown to the opposite position .

The capacitor / serves for tuning

of the phases in relation to the various l'mfornicr.

After the train has stopped, relay B must be energized again so that the journey can begin. For this purpose, a trip switch A * is provided, the circuit of which is the generator G, the lines r, 2,54, the He! el Si of switch A '. the lines 53, 79, the coil B \ lines 55, 51, the lever 80 of the switch A 'and the lines 52, 7 comprises.

The excitation circuit of relay B consists of the generator (7, lines 7, 47, an element of relay B, lines 48, 2 and the circuit of element Β ^λ in generator G, lines 78, 332, 331, the armature 65, the lines 431, the resistor R, the line 16, the armature 67, the lines 10, 14, 79, the coil B ¹ , the lines 55, 13, 12, 11, the armature 68, the line 15 , the resistor R ^1, the line 432, the armature 66, the lines 335, 1. In the normal phase ratio of 1 eiden elements of the relay B, therefore, the armature of the relay B will occupy their normal position.

If the relay A has become de-energized, the armature contacts 65, 66 are opened, whereby the current of the element B 'is interrupted and the armature move into a vertical position until the switch K brings them back or the inductors of the Vehicle can be brought into a cooperating position to the inductors of the track.

The relay C is usually in the de-energized state, although one of its elements is constantly different from that by the generator G, the lines 7, 49, the coil C and

Ho current flowing through lines 50, 52 is energized. The element C is only excited simultaneously with the coil 60, ie when the inductors 63, 63 'and 64, 64' cooperate. When element C ^{1 is} excited by a current in the same phase as that of element C , the armatures move into the position indicated by the solid lines, which is referred to as the usual position of the relay.

If the train continues its journey until the pole pieces F ¹ are influenced by the inductor /, the relay A is de-energized and its armatures 65, 66 open, whereby the current of the relay B ^{1 is} interrupted, ie the device is in the stop position is brought for the train. Immediately thereafter, the inductors 63, 63 ', 64, 64' come into connection with one another, and the relay C

■ is excited. The following circuit is now released to return relay B. Generator G, lines 2, 3, 9, armature 7t, lines it), U, 13.55, coil Zi ¹ , lines 79, 14, 17, 2i, J5, armature 70, lines 22, 7. If the coil / Removed from the influence of element I , relay A is re-energized and the entire device is returned to its normal position.

If, on the other hand, the relay Z) ^{1 is} not underexcited after restoring the J-age of the relay, 1 the changeover switches 74, 75 are turned over and the circuits of the coil (-.0 '. 62' are directed opposite to each other, then also directed opposite the current generated in the coil 62 to the current of the generator C, whereby a phasemmterschicd * is created between the currents of the various elements of the relay C. As a result, the armatures 70 and 71 assume the dotted inclined positions and causes the closure of the following Circuits: generator C, lines 7, 22, armature; 70. lines 23, 19, 12, 13, 55, coil Z? ¹ , '_ lines 79, 14, 17, 24, armature 71, lines 9, 3, 2.

The direction of the current in the coil B ¹ with respect to its phase relationship to the relay B is reversed, whereby the armature Gj, 68, 69 move into their dotted inclined positions. In this position, element B ¹ receives the current through the following circuit: generator G, lines i, 333, armature 66, line] 432, resistor Z? ¹ , line 15, armature 68; Leads 18, 17, 14, 79, coil B ¹ , lead .431, armature 65, leads 33T ₁ 332, 78.

^: The pole piece F ¹ covers the element I, thereby the current of the coil A ^{1 is} interrupted and the circuit of the coil B is opened, furthermore the changeover switches 72, 73 are open and the connection between the in-

■ Ductors 63 ', 64' under 1; skate, the coil 64

■ and your circuit is thus de-energized. The relay C remains ineffective, so that the relay B can not be energized. The magnet J- / is thus de-energized and 1: wrestles the

'Train to stop.

The circuit of the magnet is as follows: generator G, lines 2, 3, 4, 30, 32, armature 69, line 29, magnet .1 /, lines 28, 27, 78. '

Is the coil Z? ¹ in the reverse direction

is excited and the armature 69 assumes an inclined position, the magnetic current

: circle the generator G, the lines 2. 3. 4, 30, the contact 77 of the device S, the line 31, the armature 69, the line 29,

■■ the magnet M, the lines 28, 27, 78. This circuit excites the magnet M when the contact 77 is closed. The closing

The position of contact 77 depends on the

The speed of the train decreases, as a result of which the excitation of the magnet is reduced by the

the exact speed of the train to be determined.

If the coil B ¹ has become de-energized and the armature is vertical in this position, the armature 69 is and remains open. The circuit of the magnet M is then also open, so that the brakes of the train are closed and bring the train to a stop. The changeover switches 72, 73 are open in this case and the connection of the coils 60 ', 62' is interrupted.

If the train stops, it must be able to start again, which is achieved by the changeover switch K by his Hebei 80, Si connecting the lines 52, 54 to the lines 51, 53 and thereby the coil B ¹ to an ordinary one Excite phase opposite phase, so that the armature 67, 68 is the dotted inclined position

Take ao and pull the device S into the circuit so that the train can continue its journey with "caution" or at a speed determined in advance. According to Fig. 2, the device is very simplified. The generator G ² is connected by lines i ", 3 °, 7 ^a . 2" to the inductor coil P , the end pieces F ² , F ^{2 of} which correspond to the end pieces F, F ¹ of FIG. The relay A ² receives alternating current through the converter D ² , P ₁ and there is an air ^{gap F 1} between the pole pieces E ² , F- . The relay is usually kept in the energized state by the following circuits: generator G ² , lines 2 ", 7", coil P, lines 3 °, i ^a and then by the induced current in the converter ^{coil P 2} , lines 9 ^a , io ^a , armature 26 ", lines 13", 12 °, coil ² and line 8 ". The converter D ² , / ¹ acts according to the air gap V ¹ in such a way that the induced magnetic force in the core of the coil /? ² in the ratio is sclnvacli to the force in the core of the coil 7 ^1. When the converter is in the induction communication with · the neutral magnetic EIement / ^2, the magnetic field of the coil / ¹ passes through the element / ² rather than through the pole piece D-. in other words, the Element I ² acts as in Fig. 1 and derives the current of the coil A ² so that the armature 26 "opens and the coil A ² remains ineffective until it is re-energized in the manner described below.

When the vehicle continues its journey, the coil 60 ° comprises the following circuit: generator G ² , lines 19 ", 2", coil 6o "and lines 19", i ^a . The coil 60 "is in the track coil 60 ⁶ in the same Eyes-

* face opposite, in which the coil 62 "

the track coil 62 ″ is opposite. Both coils 60 ″, 62 * are preferably iron Cores provided and belong to the following circuit: Coil Co '', line 23 ", Armature 30 ″, line 20 ″, coil 62 *, line

. 2i ^a , anchor 29 "and line 22 ⁰ .

The relay C ² is connected to the coil 62 "by the lines 16". 17 ". The armature

'28 ^a of relay C ² belongs to the following, usually open circuit: lines 35 ⁰ , 15 ", 9", coil D ² , line 8 ^fl , relay A-, lines I2 ^a , I4 ^a , 36 "and contact 28 ^a When the coils 6o ^a , 62 ^a come into inductive connection with the coils 6o ^b , 62 ⁶ and the switching armatures 29 °, 30 ° are closed, a current is generated through the coil 6o ^a in the coil 6o ⁶ , whereby the coil 62 * in turn generates a current in the coil 62 ° and the relay C ^{2 is} excited. The armature 28 ° is therefore attracted, whereby the coil A-

■ is excited and its armature 26 "attracts, so that the relay A ^{2 is} again excited by the coil D ² 8c, which has been excited again,

'as soon as the pole pieces F ² , F ³ have been withdrawn from the influence of the element J ^2.

The magnet M ² has the following circuit. Generator G ² , lines i ^a , 3 °, 5 °, An 8;

'Ker 27 ", line 4", magnet Jl / ² , lines 6 ^a , 7 ^a , 2 ^a . When the armature contact is open 27 °,

: the magnet is de-energized and the brakes are applied so that the train is brought to a halt by the combined tank and brake valve X " . The restoration of the circuit is effected by the changeover switch / C ² , whereby the relay Ar is energized, and through lines 31 ', i5 ^a, · g ^a, coil D ^2, line 8 ", relay A ² and lines 12 °, I4 ^a, 32 °. the thus excited magnet M ² brings the \ ^r alve N ² in its Starting position back.

In order to be used as a backup curve, the \ ^r orrichtung is as shown in Fig. 7 and 8 and carried out. The main arrangement is the same as above, only the inductor / ⁴ lies outside the track at the beginning of the curve and reduces the speed of the train in the same, while the inductors Ö3 ⁶ , 64 * are at the end of the curve and the speed by inductive connection with the inductors 63 ^e or 64 ° adjust the device on the vehicle again so that the train can continue its journey unmolested. The circuit starts from the generator G ", which excites the converter D ³ in a similar manner as above, while the inductor 6 ^ ^{c is} connected to the generator. The inductor 63 ° is connected to the relay R?, While 1 the relay Z? ^{1 is} connected to the opposite side of the particular converter /> * · The armature r of the relay K ' controls the relay R ² with the ^{armatures r 1} , r ^2. The relay R ³ has an armature r and controls the connection -:. of the speed control devices S ³ and the magnet J / ³ with the present

Claims (5)

gcnd device. If the converter A ^x goes over the inductor / ⁴ and the relay / v ' ¹ becomes ineffective, releases its armature r , the relay R- also becomes ineffective, so that the armature; · ¹ ,;' - in the dotted position c arrive, the device S '' is switched on and brings the train to a stop when a certain speed is exceeded. If he doesn't exceed this speed, ο it sets the drive through the curve for ·, until the inductors 63, * * reaches 64 where R clr.s relay ³ is energized and its armature attracts j · ^3. This also excites the relay I \ " , so that the armatures r ¹ , r again assume the positions shown. In the meantime, the generator has also caused the right side of the converter I) ³ to excite the relay R ¹ , so dr.l> the anchor r is brought back to the starting position. The device can also be used to secure the pull in curves, omitting the other parts shown in Fig. 1 and J. Fig. 9 shows the blade 5 ¹ in the circuit Ϊ5 with the battery B ^{r> controlled by relay C 4} . The relay is connected to the track converter 03 ^e , so that when the converter 6o ^{e is driven over} the circuit of the bell is closed and the bell provided at a street crossing sounds as a warning. The various circuits are only intended as exemplary embodiments and can can be changed many times without coming outside the scope of the invention. Should the train stop at a point where the inductor carried by the train interacts with the inductor on the track, the generator could be short-circuited as a result. In order to avoid this, the resistors R, R ¹ in the lines 15, 16 are switched on. The device can also be used with other vehicles, e.g. trams, cable cars, Warehouse unloading machines and the like, use. Godfather χ t-an sayings: i. Train control system with inductors, in which a neutral element is connected to two inductor elements in a sub-circuit controlled by a switch and the train has a circuit comprising a current source for pulsating currents and two inductor elements, of which elements - one always with - is connected to said circuit, while the other can be connected to the other by the two rail inductor elements, a tension control device being influenced by the latter of the two tension inductor elements, characterized in that between the latter of the two tension inductor element with the tension control device and a two-coil inductor element (D, /; D-, J ¹ ) an exciter (C-, A ² ) is provided, whereby when the latter inductor element is in inductive connection with the neutral track element, a preliminary effect is exerted on the exciter, which effect is completed when the two Zuginduktorelement e are in inductive connection with their corresponding track inductor elements and one of the latter is influenced contrary to the rules by the switch of the sub-circuit. 2. System according to claim 1, characterized in that the subcircuit contains two switches, one of which is a pole changer, the exciter being unaffected in "clear" position, in "caution" position for slowing down the speed of the train and ₅ in the event of a "danger" situation, the train can be stopped. 3. System according to claims 1 and 2, characterized in that when a "\ ^r caution" situation arises, a speed control device is switched into the circuit of the train control means in order to limit the speed at which the train is allowed to continue its journey. 4. System according to claims 1 to 3, characterized in that it with a switch to be operated by hand * to restore the "caution" position after the train has stopped. 5. System according to claims r to 4, characterized in that the zweispulige inductor element a transformer with two independent coils and two pole pieces (one for each coil, and both separated by an air gap from each other), one with a \ ^r ENEWAL (F , F ³ ) is provided for cooperation with the neutral track element. For this purpose ι sheet of drawings. BERUN. CEDRUCKl- IN THE