DocumentCode
3121475
Title
Enhanced feedforward control of non-minimum phase systems for tracking predefined trajectory
Author
Cho, Gun Rae ; Chang, Pyung Hun ; Jin, Yi
Author_Institution
Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
fYear
2010
fDate
4-7 July 2010
Firstpage
167
Lastpage
172
Abstract
This paper proposes a novel feedforward controller for non-minimum phase systems by utilizing the preview information of the desired trajectory. The performance of the proposed controller is analyzed theoretically and verified through the simulation including comparison with the optimal zero phase error tracking controller and the preview based stable inversion. The simulation results show that the proposed controller can gain outstanding performance even if the preview time of the desired trajectory is limited.
Keywords
feedforward; phase control; position control; tracking; enhanced feedforward control; error tracking controller; feedforward controller; nonminimum phase system; optimal zero phase; stable inversion; tracking predefined trajectory; Equations; Feedforward neural networks; Frequency control; Frequency measurement; Mathematical model; Optimization; Trajectory;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics (ISIE), 2010 IEEE International Symposium on
Conference_Location
Bari
Print_ISBN
978-1-4244-6390-9
Type
conf
DOI
10.1109/ISIE.2010.5637598
Filename
5637598
Link To Document