Design and Implementation of an Electric Actuated Valve for Precise Fluid Control

Year 2019, Volume: 32 Issue: 2, 483 - 492, 01.06.2019

Omer Cihan Kıvanc , Ozgur Ustun , Gurkan Tosun Ender Oguz Yasar Mutlu

Abstract

Fluid control is one of the essential automation
application area in industry. In order to fluid control effectively and
precisely, valves which are crucial components, need a controlled rotating
motion which leads to implement electric motors, electronic controller and gear
systems altogether. In this study, an electric motor actuated valve system is
designed and prototyped. The design phases are including switch mode power
supply (SMPS) design, motor controller circuit design, mechanical
implementation and controller design. The designed valve system is manufactured
and tested using multi-disciplinary fashion. The application problems are
solved by using the proper control techniques and strategies. The precise
position control of butterfly disc is also achieved. According to the related
industrial standard and application requirements, the experimental results show
the effectiveness of the design approach. 

Keywords

Butterfly valve, Electric actuator, Flyback converter, Hydrodynamic systems, Torque control

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