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RISS 인기검색어
- 검색키워드
- 저자 : R. Arulmozhiyal (검색결과 2 건)
- 무료
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- 유료
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Implementation of a Fuzzy PI Controller for Speed Control of Induction Motors Using FPGA
R. Arulmozhiyal,K. Baskaran 전력전자학회 2010 JOURNAL OF POWER ELECTRONICS Vol.10 No.1
This paper presents the design and implementation of voltage source inverter type SVPWM based speed control of an induction motor using a fuzzy PI controller. This scheme enables us to adjust the speed of the motor by controlling the frequency and amplitude of the stator voltage; the ratio of the stator voltage to the frequency should be kept constant. A model of the fuzzy control system is implemented in real time with a Xilinx FPGA XC3S 400E. It is introduced to maintain a constant speed to when the load varies.
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Intelligent Position Control of a Vertical Rotating Single Arm Robot Using BLDC Servo Drive
Manikandan R.,Arulmozhiyal R. 전력전자학회 2016 JOURNAL OF POWER ELECTRONICS Vol.16 No.1
The manufacturing sector resorts to automation to increase production and homogeneity of products during mass production, without increasing scarce, expensive, and unreliable manpower. Automation in the form of multiple robotic arms that handle materials in all directions in different stages of the process is proven to be the best way to increase production. This paper thoroughly investigates robotic single-arm movements, that is, 360° vertical rotation, with the help of a brushless DC motor, controlled by a fuzzy proportional–integral–derivative (PID) controller. This paper also deals with the design and performance of the fuzzy-based PID controller used to control vertical movement against the limited scope of conventional PID feedback controller and how the torque of the arm is affected by the fuzzy PID controller in the four quadrants to ensure constant speed and accident-free operation despite the influence of gravitational force. The design was simulated through MATLAB/SIMULINK and integrated with dSPACE DS1104-based hardware to verify the dynamic behaviors of the arm.
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