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Hydraulic beginner
 

Hydraulic beginner

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    Hydraulic beginner Hydraulic beginner Presentation Transcript

    • HYDRAULIC Understanding the basic of hydraulicAditya@poltekom.ac.id
    • Comparison Pneumatic ElectricCylinders Motors, linear motorDirectional valve Transistors/contactorsLogic valves Op ampsButton valve Button / switchOil pump Battery
    • 1 bar = 1x105 𝑁 𝑚21 𝑚𝑚2 = 1x10 −6 𝑚2
    • Hydraulic fluid transmissionLet : F = Force (N) P = Pressure (N/m2) A = Area (m2)
    • Hydraulic fluid compensationLet : S = Displacement(m) A = Area (m2)
    • HYDRAULIC SYSTEMActuator Directional control Power pack valve
    • POWER PACKPower elementActuatorsDirectional control valvesFlow controlPressure controlMeasuring unit
    • POWER PACK Pump
    • POWER PACK Pump
    • POWER PACK Pump
    • WORKING ELEMENTS / ACTUATING DEVICES Single / double acting cylinder
    • WORKING ELEMENTS / ACTUATING DEVICES Single / double acting cylinder
    • SINGLE ACTING CYLINDER Forcible surface waste port Spring returnPressurized chamber DEpressurized chambersupply port
    • SINGLE ACTING CYLINDER Spring return Forcible surface waste port Pressurized DEpressurized chamber chambersupply port
    • DOUBLE ACTING CYLINDER wastesupply port Forcible surface port DEpressurized chamber
    • DOUBLE ACTING CYLINDER supplywaste port Forcible surface port DEpressurized chamber
    • DOUBLE ROD CYLINDERwaste port supply Forcible surface port DEpressurized chamber
    • Cylinders
    • Linear actuators
    • Linear actuators
    • CONTROL ELEMENTS / ACTUATING DEVICES Directional valves
    • CONTROL ELEMENTS / ACTUATING DEVICES Directional valves
    • CONTROL ELEMENTS / ACTUATING DEVICES Directional valves
    • CONTROL ELEMENTS / ACTUATING DEVICES Directional valves
    • CONTROL ELEMENTS / ACTUATING DEVICES Directional valves
    • CONTROL ELEMENTS / ACTUATING DEVICES Directional valves
    • CONTROL ELEMENTS / ACTUATING DEVICES Directional valves
    • Actuation option
    • Actuation option
    • Actuation option
    • Valve nomenclature
    • One way flow control valve
    • One way flow control valve
    • One way flow control valve
    • Shutoff valve
    • Check valve / no return valve
    • Check valve / no return valve
    • Check valve / no return valve
    • 3 way pressure regulation valve
    • 3 way pressure regulation valve
    • 3 way pressure regulation valve
    • DRAWING SYMBOLS ISO 1219-2
    • SYMBOLSPumpPower lineControl lineBranchesBy pass
    • SYMBOLSContainerFilter
    • SYMBOLS Fixed Adjustable1 waymotor2 waymotor
    • SYMBOLSSingle acting cylinder
    • SYMBOLSDouble acting cylinder
    • SYMBOLSValve name Initial position Symbol
    • SYMBOLSValve name Initial position Symbol
    • SYMBOLSValve name Initial position Symbol
    • SYMBOLSPressure relievvalve/pressure limiter valve2 way Pressure regulatorP-A-T3 way Pressure regulatorP-T
    • SYMBOLS Fixed Adjustable
    • SYMBOLSCheck valveCheck valve spring loaded
    • SYMBOLSManometer
    • Component designation
    • System circuit diagram