Fydp Gourp 06 Mid Presentation
Fydp Gourp 06 Mid Presentation
Fydp Gourp 06 Mid Presentation
EFFECTIVE DESIGN OF
FLIGHT CONTROLLER
MID YEAR PRESENTATION
BY
GROUP NO # 06
INTERNAL ADVISOR
Engr. AAMIR ALI
SENIOR LECTURER
Introduction
• The BLDC motor is usually a synchronous motor composed of a trapezoidal back EMF waveform and a
permanent magnet. The current trend shows that high- performance BLDC motor technologies are
widely used for global industrial applications and variable speed drives in electric vehicles. In fact, these
types of motors depend on its control circuit. In fact, these types of motors rely on its control circuit
and still developing a high performance circuit is a challenging task.
• For getting better performance of DC motors it is essential to use a controller circuit. For this purpose, a
variety of controller circuits and algorithms are used. However, among them PID controller is the most
suitable controller circuit for BLDC motor. The PID controller is mainly composed of three block of
circuits and they are proportional, integral and derivative blocks. Each block of circuit is used to
perform different mathematical operations as their name mentioned.
Operating Principles Of BLDC Motor
Operating Principles of BLDC Motors
• Construction
• Commutation
• Torque Production
• High efficiency
• Low maintenance
• Precise control
Principles of PID Controller
• Proportional gain
• Integral gain
• Derivative gain
• Auto-tuning
Speed Controlled Algorithms
• Open-loop
• Closed-loop
• Sensorless control
MATLAB Modelling
Performance Evaluation
PID Calculation
Applications
• Vehicles
• Computer Vision
• Smart Cities
• Industrial Automation
• Robotics
• Personalized Services
• Gaming
• Virtual Assistants
Results
Conclusion & Refferences
A three-phase BLDC motor controller has been successfully designed based on PID controller scheme and
compared its performance with PI and Fuzzy logic controllers. From the results, it is observed that the PID
controller provides the best performance compared to the other two controllers, PI and Fuzzy logic.
Refferences
[1] K. Swapnil, J. Anjali, A. Mohan and D. Shantanu, “Modeling and control of a permanent-magnet brushless DC motor drive
using a fractional-order proportional-integral-derivative controller,” Turkish Journal of Electrical Engineering and Computer
Sciences, 2017, 25(5), pp. 4223-4241.
[2] Md Mahmud1, S. M. A. Motakabber2, A. H. M. Zahirul Alam3, Anis Nurashikin Nordin4Department of Electrical and
Computer Engineering International Islamic University MalaysiaKuala Lumpur, Malaysia
[3] H. Cohen and G. A. Coon. A linear operator approach to the analysis of closed-loop servomechanisms. Journal of the
Franklin Institute, 256(6):759–768, 1953.
[4] C. S. Ravi Chandran Principal & Professor, Department of EEE SSK College of Engineering and Tech, Coimbatore
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