Design of Automatic Pneumatic Railway Gate Control System

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Design of automatic pneumatic railway gate control system Abstract This project is designed to automatic control of pneumatic railway gate control system. The disclosure concerns air compressing apparatus for railway passenger gate which incorporates a continuously running, screw type air compressor driven by a DC shunt motor supplied with electrical power from the third rail. At the present time, the air compressors carried by gate used in railway service are of the reciprocating piston type
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  Design of automatic pneumatic railway gate control systemAbstract This project is designed to automatic control of pneumaticrailway gate control system. The disclosure concerns air compressing apparatusfor railway passenger gate which incorporates a continuously running, screw typeair compressor driven by a DC shunt motor supplied with electrical power fromthe third rail. At the present time, the air compressors carried by gate used inrailway service are of the reciprocating piston type and are driven intermittentlyas needed to maintain a predetermined pressure level in the air reservoirs. Thiskind of air supply inherently presents wear and maintenance problems bothbecause of the frequency at which the equipment must cycle in service, andbecause of the high temperature to which the air is heated during compression.The signal is sensed the train automatically a buzzer will be activated and the gatewill be automatically opens the piston and the gate will be automatically closedslowly.  M echanical Design RAILWAY GATEKINE M ATIC CYLINDER Ex isting system In the existing state the gate keeper will be served to operate the gate manuallyand also before they use normal gate open close technique that depends uponthe loads. BEA M  UPDOWNAir compressor  P roposed system In the proposed state the automatic gate control system was introduced andthrough the compressor the gate will be closed slowly . Advantages 1.   M an power is not required to operate the gate2.   Continuous buzzer indication will alert the passing people to way Disadvantages 1.   In Some cases if the machine got damaged there will be serious issue2.   When the gate is in closing state if some vehicle try to cross the track mayoccur some damage. Apparatus required 1.   Air compressor2.   Cylinder3.   Solenoid valve4.   Buzzer   
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