Mina Mirzaie

Work place: Research and Development Unit, Electrical and Electronic Researcher, SSP. Co, Shiraz, Iran

E-mail: SSP.ROBOTIC@yahoo.com

Website:

Research Interests: Process Control System, Robotics, Artificial Intelligence

Biography

Mina Mirzaie is a computer researcher of research and development company SSP. Co. She is an expert artificial intelligence and computer engineer in this company. Her research activities deal with the robotic control, artificial intelligence and expert system.

Author Articles
Design Sliding Mode Controller with Parallel Fuzzy Inference System Compensator to Control of Robot Manipulator

By Iman Nazari Ali Hosainpour Farzin Piltan Sara Emamzadeh Mina Mirzaie

DOI: https://doi.org/10.5815/ijisa.2014.04.07, Pub. Date: 8 Mar. 2014

Sliding mode controller (SMC) is a significant nonlinear controller under condition of partly uncertain dynamic parameters of system. This controller is used to control of highly nonlinear systems especially for robot manipulators, because this controller is a robust and stable. Conversely, pure sliding mode controller is used in many applications; it has two important drawbacks namely; chattering phenomenon, and nonlinear equivalent dynamic formulation in uncertain dynamic parameter. The nonlinear equivalent dynamic formulation problem and chattering phenomenon in uncertain system can be solved by using artificial intelligence theorem. However fuzzy logic controller is used to control complicated nonlinear dynamic systems, but it cannot guarantee stability and robustness. In this research parallel fuzzy logic theory is used to compensate the system dynamic uncertainty.

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Design Novel Fuzzy Robust Feedback Linearization Control with Application to Robot Manipulator

By Farzin Piltan MohammadHossain Yarmahmoudi Mina Mirzaie Sara Emamzadeh Zahra Hivand

DOI: https://doi.org/10.5815/ijisa.2013.05.01, Pub. Date: 8 Apr. 2013

First three degree of six degree of freedom robotic manipulator is controlled by a new fuzzy sliding feedback linearization controller. The robot arm has six revolute joints allowing the corresponding links to move horizontally. When developing a controller using conventional control methodology (e.g., feedback linearization methodology), a design scheme has to be produced, usually based on a system’s dynamic model. The work outline in this research utilizes soft computing applied to new conventional controller to address these methodology issues. Feedback linearization controller (FLC) is influential nonlinear controllers to certain systems which this method is based on compute the required arm torque using nonlinear feedback control law. When all dynamic and physical parameters are known FLC works superbly; practically a large amount of systems have uncertainties and fuzzy feedback linearization controller (FFLC) reduce this kind of limitation. Fuzzy logic provides functional capability without the use of a system dynamic model and has the characteristics suitable for capturing the approximate, varying values found in a MATLAB based area. To increase the stability and robustness new mathematical switching sliding mode methodology is applied to FFLC. Based on this research model free mathematical tunable gain new sliding switching feedback linearization controller applied to robot manipulator is presented to have a stable and robust nonlinear controller and have a good result compared with conventional and pure fuzzy logic controllers.

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