Air torque position damper hysteresis

Federspiel, 2004, Using the torque characteristics of dampers to measure airflow, part I: analysis and testing, HVAC R Res., 10, 53, 10.1080/10789669.2004.10391090 Federspiel, 2004, Using the torque characteristics of dampers to measure airflow, part II: model development and validation, HVAC R Res., 10, 65, 10.1080/10789669.2004.10391091 Bikic, 2016, The mathematical model of air torque position dampers with single blade, J. Process. Energy Agric., 20, 81 Bikic, 2016, Experimental calibration of the mathematical model of air torque position dampers with non-cascading blades, Therm. Sci.– Int. Sci. J., 20, 567 Bikic, 2015, Air torque position damper energy consumption analysis, Energy Build., 99, 131, 10.1016/j.enbuild.2015.04.009 Bikić, 2015, Calibration of ATP damper's mathematical model by CFD simulation, 1 Bikić, 2018, Accuracy analysis of air torque position dampers based on blade profiles and damper locations, Therm. Sci.– Int. Sci. J., 21, 675 Fеlker, 2002, Minimum outside air damper, ASHRAE J., 4, 30 Krakow, 1998, Reduction of hysteresis in PI – controlled systems, ASHRAE Transact., 104, 524 Krakow, 2000, Economizer control, ASHRAE Transact., 106, 13 ANSI/AMCA 500 D, 2007 ISO 7145, 1982 Urban, 2014, vol. 249, 249