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Lab Experiments Design of Hydraulic and Pneumatic System Lab

By Amy Jordan,2014-06-20 13:08
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Lab Experiments Design of Hydraulic and Pneumatic System Lab

    University of Jordan

    Faculty of Engineering & Technology

     Mechatronics Engineering Department

    Hydraulic and Pneumatic System for

     Mechatronics Lab

     09

     Lab Experiments Design of Hydraulic and Pneumatic System Lab

     University OfJordan

    Faculty of Engineering & Technology Mechatronics Engineering Department

     Hydraulic &Pneumatic System for Mechatronics Lab

    Experiments No.5

     Sequential control of a 2 double acting cylinder

     Modified and Revised By: Eng. Rasha Noufal

    Objective: This exercises helps to understand sequential controls and provides practical

    knowledge of setting up and commissioning a control system with two

    pneumatic drives.

     Pre-Lab

    Pre-Lab: the required pneumatic circuit diagrams using the automation studio SW; show

    the whole connections and components required for each circuit.

    In the lab:Build your designs and verify their operation. sure that the pressure is 4 bars

    and is connected correctly.Double check your connections before switching

    the compressor on.

     Part I:Sequential control of 2 double acting cylindersA

    Task:

    - Build your design ( Pneumatic circuit diagram ) to complete the task description in

    function diagram in Figure 1

    - Note

    S0 : push button to start the system operation.

    S1 and S2: 3/2 directional control valve , with roller , to induction of position for

    cylinderone .

     S3 and S4 : 3/2 directional control valve , with roller , to induction of position for

    cylinder two .

    - Drawing the circuit diagram with symbols and port symbols.

    Note : Suppose initial position for two cylinder in retract position.

     2PageEng. RashaNoufalCopyrights’ are held by the University of Jordan , Prepared by:

     Lab Experiments Design of Hydraulic and Pneumatic System Lab

    Figure 1: Function diagram (stroke-time diagram)

    Pneumatic circuit diagram

     3PageEng. RashaNoufalCopyrights’ are held by the University of Jordan , Prepared by:

     Lab Experiments Design of Hydraulic and Pneumatic System Lab

     Part II:Sequential control of a double cylinder B

Task:

    - Build your design ( Pneumatic circuit diagram ) to complete the task description in

    function diagram in Figure 2

    - Note

    S0 : push button to start the system operation.

    S1 and S2: 3/2 directional control valve , with roller , to induction of position for cylinder one .

     S3 and S4 : 3/2 directional control valve , with roller , to induction of position for cylinder two .

    - Drawing the circuit diagram with symbols and port symbols.

    Note : - Suppose initial position for two cylinder in retract position.

     - The working speed of both cylinders should be infinitely adjustable in both

    directions.

    Figure 2: Function diagram (stroke-time diagram)

     4PageEng. RashaNoufalCopyrights’ are held by the University of Jordan , Prepared by:

Lab Experiments Design of Hydraulic and Pneumatic System Lab

Pneumatic circuit diagram

5PageEng. RashaNoufalCopyrights’ are held by the University of Jordan , Prepared by:

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