BEGIN:VCALENDAR PRODID:-//eluceo/ical//2.0/EN VERSION:2.0 CALSCALE:GREGORIAN BEGIN:VEVENT UID:53143ac796950acdc92134c4f14e0f86 DTSTAMP:20260720T154620Z SUMMARY:Control Strategies of Heat Regulation in a Calorimeter DESCRIPTION:Contact: bo.bernhardsson@control.lth.se\n\nTitle: \; Contro l Strategies of Heat Regulation in \;a CalorimeterAuthor: \;Isak K ällsmyrDate &\; Time: June 4th\, 15:15-16:00Location: \;Automatic Control's Large Conference Room (M:2485-88) \;in the M-building\, LTHS upervisor: Bo Bernhardsson och Lars WadsöExaminer: \; Anders Rantzer& nbsp\;Abstract:The purpose of a calorimeter is to keep a stable internal t emperature for a sample of some chemical compound\, so that temperature-se nsitive chemical processes can proceed undisturbed. However\, there may be external disturbances to the calorimetric process\, for instance changes in ambient temperature in the room where the calorimetric instrument is st ored. A number of experiments have been run on the available calorimetric instrument of model I-Cal Flex\, with temperature measured in various loca tions in the instrument over long periods of time\, with different situati ons of internal and external temperaure changes. This includes both experi ments when a PID controller was plugged in and when there was no regulatio n of the temperature control. Based on the data gathered from these experi ments\, a simulation program was written in Matlab to test different situa tions virtually and develop a better understanding of the heat flow proces s inside the instrument and the behavior of the system\, both in cases whe n it is regulated and unregulated. Having identified the behavior of the c alorimetric instrument and its heat flow system\, a simple control strateg y was developed including time delay steps.\n\nMore information about the event: https://www.control.lth.se/calendar/control-strategies-heat-regulat ion-calorimeter DTSTART;TZID=GMT:20260604T131500 DTEND;TZID=GMT:20260604T140000 LOCATION:Automatic Control's Large Conference Room (M:2485-88) in the M-bu ilding\, LTH END:VEVENT END:VCALENDAR