Actuator Requirements and Roadmaps

Abstract

The actuators requirements identified previously are reviewed, and the requirements of the three main application areas of flow manipulation, flow switching and mechanical manipulation are addressed. The requirements associated with the principal gas path components are considered and presented in a summary table derived from Chapter 2. The issues and considerations which must be made in the choice of any actuator for a specific application are reviewed followed by an assessment of available actuators and their application to the identified applications. The chapter is completed with a table of the applications, actuator specification, time to maturity and expected challenges