See discussions, stats, and author profiles for this publication at: http://www.researchgate.net/publication/272483938 Design of PID and FOPID Controllers based on Bacterial Foraging and Particle Swarm Optimization for Magnetic Levitation System CONFERENCE PAPER · JANUARY 2015 READS 161 3 AUTHORS, INCLUDING: Prasanta Roy National Institute of Technology, Silchar 6 PUBLICATIONS 2 CITATIONS SEE PROFILE Binoy Krishna Roy National Institute of Technology, Silchar 33 PUBLICATIONS 20 CITATIONS SEE PROFILE All in-text references underlined in blue are linked to publications on ResearchGate, letting you access and read them immediately. Available from: Prasanta Roy Retrieved on: 31 October 2015