Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Horatiu-Stefan Grif"'
Publikováno v:
Scientific Bulletin of the ''Petru Maior" University of Tîrgu Mureș, Vol 10 (XXVII), Iss 2 (December 2013), Pp 35-38 (2014)
Estimating signals from time series is a common task in many domains of science and has been addressed for a long time by specialists. Predicting a signal from recorded time series remains however a very specific task, a great challenge. The wavelet
Externí odkaz:
https://doaj.org/article/be8a0faf64df4ee6872776f86b624a86
Publikováno v:
Procedia Manufacturing. 32:591-595
Failures of manufacturing systems represent a significant cost in both repairs and downtime. A considerable percentage of the maintenance cost is caused by unexpected drivetrain failures. This paper proposes a Hilbert-Huang transform (HHT)-based algo
Publikováno v:
Procedia Manufacturing. 22:626-633
The aim of the paper is to investigate the possibility of using artificial intelligence in photovoltaic energy production forecasting. The presented approach is conceived as a module of energy management and production planning of a photovoltaic powe
Publikováno v:
Procedia Technology. 22:677-681
The daylight control system represents an electric light system used in office or design laboratory applications. The system tries to maintains constant the illuminance level on the working plane even the daylight contribution is variable. From other
Publikováno v:
Procedia Technology. 19:766-771
The goal of this paper is to improve the recognition of the hand postures used in a Human Computer Interaction interface for controlling the mouse cursor. The paper proposes a new and useful feature for recognition of the human hand postures, an algo
Autor:
Horatiu-Stefan Grif
Publikováno v:
2010 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR).
The paper describes the design, the implementation and the tuning of a CMAC (Cerebellar Model Articulation Controller) based controller used in an automatic daylight control system. After the tuning of the controller is presented the behavior of the
Publikováno v:
2006 IEEE International Conference on Automation, Quality and Testing, Robotics.
A significant role in obtaining a comfortable environment in a residential, office, factory or other public interest buildings is conferred in a large measure to the lighting and the heating. These two components through their efficiency can assure i
Publikováno v:
Scientific Bulletin of the ''Petru Maior" University of Tîrgu Mureș, Vol 15 (XXXII), Iss 2, Pp 9-12 (2018)
The classical concept of instantaneous frequency, obtained by differentiating the instantaneous phase is one of the most used approaches. Nonlinear signals usually have nonlinear and nonstationary behavior. Revealing hidden properties of time discr
Externí odkaz:
https://doaj.org/article/77d99cf261e14c51b7bb85098e1d5c09
Autor:
Horațiu-Ștefan GRIF, Traian TURC
Publikováno v:
Scientific Bulletin of the ''Petru Maior" University of Tîrgu Mureș, Vol 14 (XXXI), Iss 2, Pp 17-20 (2017)
A brake test stand is a mechanical system that simulates a driveway in order to test the efficiency of the braking system of an auto vehicle. It hosts a range of sensors and transmitters which measure the braking forces applied to the wheels of the
Externí odkaz:
https://doaj.org/article/ff93847559aa458198f0c119528f83a2
Publikováno v:
Scientific Bulletin of the ''Petru Maior" University of Tîrgu Mureș, Vol 14 (XXXI), Iss 2, Pp 21-24 (2017)
Entropy metrics are valuable tools for use in systems science and engineering. Both of domains are assumed to work with signals, to perform testing and evaluation tasks through specific signals. Entropy metrics indicate the degree of order/disorder
Externí odkaz:
https://doaj.org/article/b56782c1f94649d9b863f1cf411bcc63