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manual_cavity.md

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manual of operation of the lid-driven cavity motor

ManualOfOperation

Manual of operation of a lid-driven cavity motor

  1. from the controller exit five cables red , white , rs232 , and two gray cables to the motor

  2. in order to use the motor and the controller

    (important-- it must been done in this order)

: * a) plug the white cabel to power * b) turn on DC power supply ( it must be on 24 v ) * c) plug the rs232 to David's PC

  1. Program

    • a) click on the shortcut SEPLink ( in middle up of the Desktop ( when program window opens you must click on Done without changing anything )).
    • b) program screen is divided into four parts at the upper right window you should see two green lamps connect and online
    • c) command window (down left window called Terminal)

    the basic commands are: ( _ comes instead of spacebar ) j_50 ( the wanted rpm can be positive and negative )
    j_0 in order to stop

: * d) relation of the teeth quantity between big and small gear is 36 to 14,

thikness of the band is 2mm ,shaft radius is 20mm
     ![v[m/s]=1.426*10 sqr(-4) * omega [rpm]][1]  
Lateral mode as a function of angular velocity

Lateral mode is the movement of the belt right/left (in respect to the main direction). David has measured the 10 periods from which we can derive the following result: Google spreadsheet

The length of the belt is 103 cm (David, 25.02.10)