학술논문

Broiler FCR Optimization Using Norm Optimal Terminal Iterative Learning Control
Document Type
Periodical
Source
IEEE Transactions on Control Systems Technology IEEE Trans. Contr. Syst. Technol. Control Systems Technology, IEEE Transactions on. 29(2):580-592 Mar, 2021
Subject
Signal Processing and Analysis
Communication, Networking and Broadcast Technologies
Computing and Processing
Robotics and Control Systems
Feeds
Production
Temperature sensors
Optimization
Weight measurement
Temperature measurement
Biological system modeling
Biosystems
iterative learning control (ILC)
neural networks
Language
ISSN
1063-6536
1558-0865
2374-0159
Abstract
Broiler feed conversion rate (FCR) optimization reduces the amount of feed, water, and electricity required to produce a mature broiler, where temperature control is one of the most influential factors. Iterative learning control (ILC) provides a potential solution given the repeated nature of the production process, as it has been especially developed for systems that make repeated executions of the same finite duration task. Dynamic neural network models provide a basis for control synthesis, as no first-principle mathematical models of the broiler growth process exist. The final FCR at slaughter is one of the primary performance parameters for broiler production, and it is minimized using a modified terminal ILC law in this article. Simulation evaluation of the new designs is undertaken using a heuristic broiler growth model based on the knowledge of a broiler application expert and experimentally on a state-of-the-art broiler house that produces approximately 40000 broilers per batch.