Vibration control of circular saws

Author

Wang, Xiaochun George ; Li, Darning ; Qin, Zhong ; Xi, Fengfeng Jeff

Author_Institution

Western Lab., Nat. Res. Council of Canada, Vancouver, BC, Canada

fYear

1999

fDate

1999

Firstpage

30

Lastpage

38

Abstract

Vibration control has been identified by wood products industry as one of the key technologies for increasing wood recovery in wood machining. This paper presents results of a research project for active vibration control of circular saws using magnetic actuators. An active control system was developed to increase wood recovery by reducing saw blade vibration. The displacement and acceleration of different vibration modes were estimated online by a Kalman filter based state estimator. A state feedback controller design was then implemented online and good damping results were achieved

Keywords

Kalman filters; damping; electromagnetic actuators; feedback; state estimation; vibration control; wood processing; Kalman filter; active vibration control; circular saws; damping; feedback; magnetic actuators; state estimation; wood processing industry; Actuators; Electrical equipment industry; Industrial control; Machinery production industries; Machining; Magnetic separation; Sawing machines; State estimation; Vibration control; Wood industry;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Process Control Applications for Industry Workshop, 1999. IEEE Industry Applications Society

Conference_Location

Vancouver, BC

Type

conf

DOI

10.1109/APCA.1999.805024

Filename

805024