Automated controller tuning for HVAC applications
Conference
·
· ASHRAE Trans.; (United States)
OSTI ID:6767888
The application of a computer-assisted controller tuning program, an automatic tuning controller, and a self-tuning controller to heating, ventilating, and air-conditioning (HVAC) processes is reported. Automated controller tuning addresses two fundamental problems in HVAC control applications: the time-consuming initial tuning of the controller and the requirement for periodic controller retuning as system loads change. The tuning methods described in this paper rely on the estimation of a process model for calculating proportional-integral (PI) control parameters. An evolutionary approach in the development of automated tuning methods allows the transfer of valuable experience.
- Research Organization:
- Johnson Controls, Inc., Milwaukee, WI
- OSTI ID:
- 6767888
- Report Number(s):
- CONF-8606125-
- Conference Information:
- Journal Name: ASHRAE Trans.; (United States) Journal Volume: 92:2B
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
320106* -- Energy Conservation
Consumption
& Utilization-- Building Equipment-- (1987-)
99 GENERAL AND MISCELLANEOUS
990220 -- Computers
Computerized Models
& Computer Programs-- (1987-1989)
BUILDINGS
COMPUTERIZED CONTROL SYSTEMS
CONTROL SYSTEMS
CONTROL THEORY
ENERGY SYSTEMS
MATHEMATICAL MODELS
SPACE HVAC SYSTEMS
TIME DEPENDENCE
TUNING
320106* -- Energy Conservation
Consumption
& Utilization-- Building Equipment-- (1987-)
99 GENERAL AND MISCELLANEOUS
990220 -- Computers
Computerized Models
& Computer Programs-- (1987-1989)
BUILDINGS
COMPUTERIZED CONTROL SYSTEMS
CONTROL SYSTEMS
CONTROL THEORY
ENERGY SYSTEMS
MATHEMATICAL MODELS
SPACE HVAC SYSTEMS
TIME DEPENDENCE
TUNING