Catalog
Scientific Research Institute of Technologies, Control and Diagnostics of Railway Transport

Train-Stop Equipment Monitoring and Diagnostics System “Doktor-060AT”

Doktor-060AT
Articul: 55DK.421457.020
Short description

MDS “Doktor-060AT” is intended to monitor and diagnose train-stop equipment under conditions of car inspection pits and engine lines of locomotive sheds according to the requirements of guidelines TsT-533.

PURPOSE AND APPLICATION

MDS “Doktor-060AT” is intended to monitor and diagnose train-stop equipment under conditions of car inspection pits and engine lines of locomotive sheds according to the requirements of guidelines TsT-533.

FUNCTIONAL CAPABILITIES

MDS “Doktor-060AT” allows to obtain the following data:

  • limit pressure in main reservoirs;
  • time of main reservoir pressure buildup from 7 kgf/ cm² to 8 kgf/cm²;
  • density of feeding network;
  • density of brake network;
  • density of brake cylinders and their pipelines;
  • adjustment and actuation of the driver’s brake valve ref. No. 394;
  • adjustment and actuation of the auxiliary brake valve ref. No. 254;
  • actuation of the combination valve;
  • actuation of brake control valves;
  • operation of the interlocking device.

Diagnosed parameters are monitored and measured by means of a portable electropneumatic unit that utilizes built-in “Metran-55-DI” overpressure sensors and a set of microprocessor-based intelligent modules (MIM). Preparatory operations include connection of locomotive pneumatic circuits to the portable electropneumatic unit by means of high-pressure hoses from the delivery set. Data transmission via radio channel allows to establish remote control of diagnostic processes from a portable operator’s terminal.

PERFORMANCE
Description Value
Power demand, kW 0,12
Weight, kg 20
Overall dimensions, mm 400 х 560 х 230
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