축열식 심여전력기기를 위한 축열량 제어기 설계
- Title
- 축열식 심여전력기기를 위한 축열량 제어기 설계
- Other Titles
- Design of a Controller for the Heat Capacity of Thermal Storage Systems Using Off-Peak Electricity
- Author
- 양해원
- Keywords
- Neural identifier; thermal storage system; off-peak electricity; bit input
- Issue Date
- 2001-03
- Publisher
- Institute of Control, Robotics and Systems
- Citation
- Journal of Institute of Control, Robotics and Systems, v. 7, no. 1, page. 1211-1217
- Abstract
- This paper presents a controller for the heat capacity of thermal storage systems using off-peak electricity which is composed of an identifier using neural networks and a storage time adjuster in order to store exactly the required thermal energy without loss. Since thermal storage systems have nonlinear characteristics and large time constant, even if we predict the heating load accurately, it is very difficult to store exactly the required thermal energy. Thus, in the neural network for the identifier, the adaptive learning rate for high learning speed and bit inputs based on state changes of thermal storage power source are used. Also a hardware for the controller using a microprocessor is developed. The performance of the proposed controller is shown by experiment.
- URI
- https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE01964705https://repository.hanyang.ac.kr/handle/20.500.11754/158579
- ISSN
- 1976-5622; 2233-4335
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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