CONTROL SYSTEM FOR TRAIN DOORS AND ACTUATION METHOD BASED ON SAID SYSTEM
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United States of America Patent
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Issued Date -
Aug 4, 2011
app pub date -
Jun 10, 2009
filing date -
Jun 10, 2008
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Abandoned
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Abstract
The invention relates to a control system for controlling the movement of passenger access doors in railway vehicles and method for operating them based on said system, the object of which is to reduce the number of incidents occurring in said doors and it basically comprises power control means of the motor (5) operating the doors in charge of regulating the voltage, reversing the polarity or rotation of and applying a brake to said motor (5) and state and position control means of said doors which perform a triple-check of the state and position of said doors.
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