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FINAL YEAR PROJECTS >
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Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/3826
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| Title: | Magnetic levitation (Design PID controller) |
| Authors: | Noriah Jaafar |
| Advisors: | Ismail Daut, P.M. Dr (Advisor) |
| Keywords: | Magnetic levitation vehicles
Electric motors, Linear
Magnetic suspension
PID controllers |
| Issue Date: | Apr-2007 |
| Publisher: | Universiti Malaysia Perlis |
| Department: | School of Electrical Systems Engineering |
| Abstract: | Magnetic levitation systems, based on electromagnetism, are characterized by open loop instability and non linear dynamics are described by highly nonlinear equations that suggest the need of stabilizing controllers which will be design in this project using
the MATLAB simulation. Then, a demonstrator was built to understand more about the basic concepts of magnetic levitation. Firstly, from the unstable transfer function of magnetic levitation, a PD controller will be design followed by a PID controller using the
MATLAB command. For the hardware, the demonstrator consists three parts which are
the wooden base, the circuit and the lifting coil was built to test to levitate a steel ball. As a result, the PD controller applied to the magnetic levitation plant shows that it can improve the transient response by decreasing the settling time and the PID controller improved the steady state error without changing the transient response. The
demonstrator was successfully built but because of the time limitation, the steel ball cannot be levitate but only attach to the coil. |
| Description: | Access is limited to UniMAP community. |
| URI: | http://hdl.handle.net/123456789/3826 |
| Appears in Collections: | Ismail Daut, Prof. Dr.
School of Electrical Systems Engineering (FYP)
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