Actuators and Sensors


Publication Type:
Book Chapter
Authors:
Co-Authors:
Sheplak, M.
Year Published:
2011
Abstract:
Actuators are transducers that convert an electrical signal to a desired physical quantity. Active flow control actuators modify a flow by providing an electronically controllable disturbance. The field of active flow control has witnessed explosive growth in the variety of actuators, which is a testament to both the importance and challenges associated with actuator design. This review provides a framework for the discussion of actuator specifications, characteristics, selection, design, and classification for aeronautical applications. Actuator fundamentals are discussed, and various popular actuator types used in low-to-moderate speed flows are then described, including fluidic, moving object/surface, and plasma actuators. We attempt to highlight the strengths and inevitable drawbacks of each and highlight potential future research directions.
Series Title:
Fundamentals and Applications of Active Flow Control
Volume:
43
Chapter:
Actuators and Sensors
Pagination:
247-272
Publisher:
AIAA
Chapter Abstract:
City:
Reston, VA
ISBN:
1-56347-983-4
ISBN Number:
1-56347-983-4
Date Published: