DE954611C - Drive for a time measuring device for train control devices or the like in railway security - Google Patents

Drive for a time measuring device for train control devices or the like in railway security

Info

Publication number
DE954611C
DE954611C DES40238A DES0040238A DE954611C DE 954611 C DE954611 C DE 954611C DE S40238 A DES40238 A DE S40238A DE S0040238 A DES0040238 A DE S0040238A DE 954611 C DE954611 C DE 954611C
Authority
DE
Germany
Prior art keywords
train control
control devices
drive
measuring device
time measuring
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
Application number
DES40238A
Other languages
German (de)
Inventor
Dipl-Ing Wilhelm V Friderici
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DES40238A priority Critical patent/DE954611C/en
Application granted granted Critical
Publication of DE954611C publication Critical patent/DE954611C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Multiple Motors (AREA)

Description

In den Einrichtungen, die die Fahrtätigkeit eines Lokomotivführers überwachen, werden Zeitmeßgeräte benötigt, welche - z. B. bei Wachsamkeitseinrichtungen - dem Führer nur eine bestimmte Zeit zur Verfügung geben, innerhalb derer er eine bestimmte Betriebshandlung ausführen muß. Es ist wünschenswert, daß diese Einrichtungen sehr sicher und genau arbeiten, da sonst die Wirkung der Zugbeeinflussungseinrichtungen erheblich gemindert wird. Die bisher bekannten Zeitmeßgeräte hatten gewisse Nachteile, z. B. große Störungsempfindlichkeit bei Uhrwerken oder Ungenauigkeit bei Einrichtungen mit Druckluftantrieb usw. Da bei den Einrichtungen der induktiven Zugbeeinflussung in dem Tonfrequenzgenerator eine Maschine mit sehr genau geregelter Drehzahl zur Verfügung steht, soll erfindungsgemäß die Einrichtung so getroffen werden, daß die Drehbewegung dieser Maschine auf elektrischem Wege auf das Zeitgerät übertragen wird. Es wird deshalb zusätzlich auf die Achse der vorhandenen Mittelfrequenzmaschine ein magnetischer Anker gesetzt, welcher auf induktivem Wege innerhalb einer Wicklung, an der er sich vorbeibewegt, einen Wechselstrom bzw. Drehstrom erzeugt, der zur Speisung eines kleinen Synchronmotors im Zeitmeßgerät ausgenutzt wird. Wesentlich ist dabei, daß die Frequenz des so erzeugten Wechselstrom., in der Größenordnung von 5o Hz liegt, um einen normalen Svnchronmotor verwenden zu können.In the facilities that make driving a locomotive driver monitor, timing devices are needed, which - z. B. in vigilance institutions - give the guide only a certain amount of time during which he can must perform certain operational actions. It is desirable that these facilities work very safely and precisely, otherwise the train control devices will not work is significantly reduced. The timing devices known up to now had certain disadvantages, z. B. great sensitivity to interference in clockworks or inaccuracy in facilities with compressed air drive, etc. As with the devices of inductive train control in the audio frequency generator a machine with a very precisely regulated speed Is available, according to the invention, the device should be made so that the Transfer the rotary motion of this machine to the timing device by electrical means will. It is therefore also on the axis of the existing medium-frequency machine a magnetic armature is set, which inductively within a winding, which it moves past generates an alternating current or three-phase current that is used for Supply of a small synchronous motor in the timing device is used. Essential is that the frequency of the alternating current generated., in the order of magnitude of 50 Hz in order to be able to use a normal synchronous motor.

In der Abbildung ist ein Ausführungsbeispiel. schematisch dargestellt. Auf der Achse i des Tonfrequenzgenerators 2 sitzt der permanente Magnet 3. Der Magnet 3 dreht sich in dem Luftspalt eines Blechpakets q., auf dem sich die Wicklung 5 befindet. Bei der Drehung des permanenten Magneten wird in der Wicklung 5 ein Wechselstrom erzeugt, der den Synchronmotor 6 speist, sofern der Einschaltkontakt 7 geschlossen ist. (Letzterer ist erforderlich; um ein unnötiges Laufen -des Motors zu verhindern.) Von dem Synchronmotor 6 wird dann in beliebiger Weise, z. B. über ein Schneckengetriebe; eine Schaltwalze für die entsprechenden Zeitschaltvorgänge angetrieben.The figure shows an exemplary embodiment. shown schematically. The permanent magnet 3 is located on the axis i of the audio frequency generator 2. The magnet 3 rotates in the air gap of a laminated core q., On which the winding 5 is located. When the permanent magnet rotates, an alternating current is generated in the winding 5 generated, which feeds the synchronous motor 6, provided that the switch-on contact 7 is closed is. (The latter is required; to prevent the engine from running unnecessarily.) From the synchronous motor 6 is then in any way, for. B. via a worm gear; a shift drum is driven for the corresponding time switching processes.

Claims (3)

PATENTANSPRÜCHE: i. Antrieb für Zeitmeßgeräte mit einer genau geregelten Drehzahl für Zugbeeinflussungseinrichtungen od. dgl. im Eisenbahnsicherungswesen, dadurch gekennzeichnet, daß die Drehzahl des vorhandenen drehzahlgeregelten Generators für die Zugbeeinflussungseinrichtungen auf elektrischem Wege auf das Zeitmeßgerät übertragen wird. PATENT CLAIMS: i. Drive for timing devices with a precisely regulated Speed for train control devices or the like in railway safety systems, characterized in that the speed of the existing speed-controlled generator for the train control devices by electrical means to the timing device is transmitted. 2. Anordnung nach Anspruch i, dadurch gekennzeichnet, daß das Zeitmeßgerät durch einen Synchronmotor angetrieben ist und der den Motor speisende, vorzugsweise niederfrequente Strom durch eine mit dem Generator verbundene Einrichtung erzeugt wird. 2. Arrangement according to claim i, characterized in that the timepiece is driven by a synchronous motor and the one feeding the motor, preferably low-frequency electricity generated by a device connected to the generator will. 3. Anordnung nach Anspruch i und 2, dadurch gekennzeichnet, daß ein permanenter Magnet in einem Weicheisenstator mit Wick lung derart drehbar angeordnet ist, daß bei jeder Umdrehung eine Periode erzeugt wird.3. Arrangement according to claim i and 2, characterized in that a permanent Magnet in a soft iron stator with Wick development is rotatably arranged in such a way that a period is generated for each revolution.
DES40238A 1954-07-31 1954-07-31 Drive for a time measuring device for train control devices or the like in railway security Expired DE954611C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES40238A DE954611C (en) 1954-07-31 1954-07-31 Drive for a time measuring device for train control devices or the like in railway security

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES40238A DE954611C (en) 1954-07-31 1954-07-31 Drive for a time measuring device for train control devices or the like in railway security

Publications (1)

Publication Number Publication Date
DE954611C true DE954611C (en) 1956-12-20

Family

ID=7483584

Family Applications (1)

Application Number Title Priority Date Filing Date
DES40238A Expired DE954611C (en) 1954-07-31 1954-07-31 Drive for a time measuring device for train control devices or the like in railway security

Country Status (1)

Country Link
DE (1) DE954611C (en)

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