Active Suspension Control with Direct-Drive Tubular Linear Brushless Permanent-Magnet Motor Conference Paper

abstract

• Recently, active suspension has been applied to many commercial automobiles. To develop the control algorithm for active suspension, a quarter-car test bed was built by using a direct-drive tubular linear brushless permanent-magnet motor (LBPMM) as a force-generating component. Modified lead-lag control, linear-quadratic (LQ) servo control with a Kalman filter, the fuzzy control methodologies were implemented for active-suspension control. In the case of fuzzy control, an asymmetric membership function was introduced. This controller could attenuate road disturbance by up to 78%. Both simulation and experimental results are presented to demonstrate the effectiveness of these control methodologies. 2009 AACC.

name of conference

• 2009 American Control Conference

authors

• Kim, Won-Jong

published proceedings

• 2009 AMERICAN CONTROL CONFERENCE, VOLS 1-9

author list (cited authors)

• Lee, S., & Kim, W.

citation count

• 9

complete list of authors

• Lee, Seungho||Kim, Won-jong

publication date

• January 2009

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• Proceedings of the ... American Control Conference. American Control Conference  Journal

keywords

• Fuzzy Control
• Lead-lag Control
• Lq Servo
• Quarter-car
• Tubular Linear Actuator

Digital Object Identifier (DOI)

• 10.1109/ACC.2009.5160091

International Standard Book Number (ISBN) 13

• 978-1-4244-4523-3

URI

• https://hdl.handle.net/1969.1/ETD-TAMU-2009-05-562

start page

• 5498

end page

• 5503

URL

• http://dx.doi.org/10.1109/acc.2009.5160091