Utilizing an Adaptive Controller (Azadi Controller) for Trajectory Planning of PUMA 560 Robot

Abstract:

This research work was devoted to present a novel adaptive controller which uses two negative stable feedbacks with a positive unstable positive feedback. The positive feedback causes the plant to do the break, therefore reaching the desired trajectory with tiny overshoots. However, the two other negative feedback gains controls the plant in two other sides of positive feedback, making the system to be stable, and controlling the steady-state, and transient responses. This controller was performed for PUMA-560 trajectory planning, and a comparison was made with a fuzzy controller. The fuzzy controller parameters were obtained according to the PSO technique. The simulation results shows that the novel adaptive controller, having just three parameters, can perform well, and can be a good substitute for many other controllers for complex systems such as robotic path planning.

• Periodical: Advanced Materials Research (Volumes 403-408)
• Pages: 4880-4887
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.403-408.4880
• Online since: November 2011
• Authors: Sassan Azadi
• Keywords: Adaptive, Control, Direct, Positive Feedback, Robot, Trajectory

References

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