Authors
Shin [email protected]
Graduate School of Engineering, Hiroshima University, 1-4-1 Kagamiuyama Higahsi-hiroshima, Hiroshima 739-8527, Japan
Sneha [email protected]
Graduate School of Engineering, Hiroshima University, 1-4-1 Kagamiuyama Higahsi-hiroshima, Hiroshima 739-8527, Japan
Toru [email protected]
Graduate School of Engineering, Hiroshima University, 1-4-1 Kagamiuyama Higahsi-hiroshima, Hiroshima 739-8527, Japan
https://www.hiroshima-u.ac.jp

Available Online 30 June 2018.
DOI
https://doi.org/10.2991/jrnal.2018.5.1.7
Keywords
cultivation System; temperature control; database-driven control; nonlinear control
Abstract
Decreasing the number of people working in the agriculture sector is a serious problem in Japan. Production of agricultural products in a plant factory is one of the solutions to the above problem. However, setting optimal environmental conditions is difficult owing to the nonlinearity of the system. This research aims for the realization of a smart cultivation system using a database-driven (DD) technique. In this paper, a pilot scale constant-temperature reservoir with a nonlinearity regarding the Peltier device was developed, and its derivative equations were derived. Moreover, a DD controller was designed for the system, and the simulations demonstrate that the proposed control system could control the temperature to a wide desired temperature range.

Copyright
Copyright © 2018, the Authors. Published by ALife Robotics Corp. Ltd.
Open Access
This is an open access article under the CC BY-NC license (http://creativecommons.org/licences/by-nc/4.0/).


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