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Distributed Power Wireless Control System (DPWCS)

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Distributed Power Wireless Control System (DPWCS)

Distributed Power Wireless Control System (DPWCS) product_image

Distributed Power Wireless Control System (DPWCS) by using Radio Frequency (RF) technology to facilitate control of trailing/remote locos from leading locomotive. In a push–pull train, locomotives at both ends of a train are used at the same time, being controlled by one driver.

In order to reduce the latency of instruction and information transfer between different types of locomotives and to improve the time-limit certainty of wireless transmission and optimize the control quality of multi-traction control systems for heavy-haul combined trains based on synchronism optimization strategy.

  • Locomotive logic control functions include traction/brake control, pantograph control, main circuit breaker control, auxiliary system control, traction direction control, locomotive automatic through phase neutral separation section passing control, compressor control, pneumatic braking and ATP interlocking, etc.

    • Dynamic control of coordinated running
    • Remote pneumatic brake co-control
    • Touch screen based graphical display.
    • Works on Wireless Technology.
    • IEC-60571 compliant.
    • Fully redundant system, single failure will not affect the operation.
    • Safety features in case of radio signal loss to prevent accidents and safety checks during inauguration for train integrity check.
    • Facility for driver authentication, wagon details and remote loco restart from the master loco.
    • Neutral section negotiation through GPS and train length calculation methods.
    • Special logic for panto lowering at restricted locations, display of faults of the slave loco in master cab and facility to acknowledge.
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