Abstract

This paper describes the use of single-chip microprocessors for multivariable estimation (filtering) and control applications. The application covers an industrial heat exchanger in which the states are estimated and multivariable controls are implemented. The heat exchanger is modeled and simulated as a second order system. Input variables are the flows of hot and cold side. Output variables are the exit temperature of cold liquid and the heat being transferred. The state variables are the exit temperatures of shell (cold liquid) and tube (hot liquid) sides. A one-chip microprocessor is used for measurements and estimation of states from output, and the other chip is used for control functions of pole assignment of a desired closed loop performance.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.