A fuzzy logic control of electro-hydraulic systems laboratory experiment in mechatronics education

Pratumsuwan, Pornjit; Thongchai, Siripun; Tansriwong, Surapun

doi:10.1109/iciea.2010.5515217

Cited by 5 publications

(2 citation statements)

References 5 publications

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“…2. For the position control is composed of two inputs and one output [8], [9], the force control is composed of two inputs and two outputs [3], [10]. The designed fuzzy sets and fuzzy rules of a fuzzy controller derived by a combination of experience, trial and error, and our knowledge of the response of the EHS.…”

Section: Key Engineering Materials and Computer Science IImentioning

confidence: 99%

A Hybrid of Force and Position Control with Energy Saving in the Electro-Hydraulic System

Pratumsuwan

Junchangpood

2013

AMR

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Generally, the electro-hydraulic system (EHS) has force and position controls. The control of these parameters to the desired value multiple PID controllers are often used, which are sensitive to changes in system parameters. In addition, the existing EHS is often used as a single proportional direction control valve (PDCV) to control those parameters that cause loss and waste energy. Therefore, in this paper, a fuzzy controller is proposed to control force and position. Simultaneously, the EHS that is used for control will be added the inverter to adjust the speed of the electric motor (EM) to drive a fixed displacement gear pump, and a proportional pressure relief valve (PPRV), in order to save energy. A proposed fuzzy controller and the EHS are implemented to the hydraulic press. The experimental results showed that the hybrid of force and position control by using a fuzzy controller has a superior performance compared to the multiple PID controllers. Moreover, the proposed EHS is also more effective in saving power consumption than conventional EHS.

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Section: Key Engineering Materials and Computer Science IImentioning

confidence: 99%

A Hybrid of Force and Position Control with Energy Saving in the Electro-Hydraulic System

Pratumsuwan

Junchangpood

2013

AMR

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“…According to Gao and Wang , practical training through the performing of experiments is absolutely necessary for highly practical engineering disciplines, such as hydraulic transmission and control. The importance of laboratory experiments for engineering courses is widely realized and studied by researchers for educational purposes .…”

Section: Introductionmentioning

confidence: 99%

PC‐based control and simulation of an electro‐hydraulic system

Topçu

2017

Comp Applic In Engineering

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This article addresses the development of a control system design methodology to make control courses easier to understand. The methodology can be handled in four stages: Modeling, controller design and tuning of the controller gains, simulation, and experimental studies. A PC‐based control system environment is chosen to help students/researchers understand the control system both theoretically and experimentally. An electro‐hydraulic system is used for training. Such fluid power systems are widely used in the industrial area and combine different engineering system properties. First, a system is defined by a mathematical model and simulated using the MATLAB/Simulink environment. An easy to use toolbox, Simscape/Simhydraulics, is used to facilitate the modeling phase in simulation of the hydraulic system. Next, the design of the feedback controller is proposed. Basic controllers in control education, such as proportional + derivative + integral (PID) and a Fuzzy Logic Controller (FLC), are utilized, and the gains of the controllers are tuned with a simplified method according to the given design criteria. The proposed tuning method can also be useful for overdamped or first‐order systems. Time and frequency responses of the system are obtained and evaluated. The experimental studies are conducted on a hydraulic control system at the Automatic Control Laboratory of the Mechanical Engineering Department of Uludağ University. This work aims to train engineering students/researchers both theoretically and practically regarding PC‐based control system design and fluid power systems.

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Simulation-based Learning in Fluid Power Engineering through Line Chat Application

Pratumsuwan

Seuyphinnid²,

Tonggoed

2022

2022 International Conference on Engineering and Emerging Technologies (ICEET)

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A fuzzy logic control of electro-hydraulic systems laboratory experiment in mechatronics education

Cited by 5 publications

References 5 publications

A Hybrid of Force and Position Control with Energy Saving in the Electro-Hydraulic System

A Hybrid of Force and Position Control with Energy Saving in the Electro-Hydraulic System

PC‐based control and simulation of an electro‐hydraulic system

Simulation-based Learning in Fluid Power Engineering through Line Chat Application

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