2. Modulator construction technologies
2.1 Electromechanical part of an electropneumatic modulator
As previously mentioned, this part converts the electrical power of the control system into mechanical power for positioning the variable orifices of the pneumatic stage. In static equilibrium, this conversion implies a positioning accuracy compatible with the expected modulation performance, and in dynamic equilibrium, a speed compatible with the controlled process. Generally speaking, in accordance with the rules of control-command of continuous systems, the dynamics of the modulator must be negligible compared with the dynamics of the controlled system. In addition, the electrical input power must be minimized in relation to the controlled pneumatic power, to ensure correct efficiency of the entire electro-pneumatic system....
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Modulator construction technologies
Characteristics of an electro-pneumatic power modulator
Article included in this offer
"Mechanical functions and components"
(
212 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
