Calculation of Control Circuits in Frequency Domain using Scilab Environment
Journal Title: Analele Universitatii "Eftimie Murgu" Resita. Fascicula de Inginerie - Year 2014, Vol 21, Issue 3
Abstract
The paper presents the computing of control circuits in the frequency domain, starting from the mathematical model of the frequency response H(j) obtained from the transfer function H(s) where the operational variable keeps just the image part. For PT1 and PT2 elements, using Scilab, the geometrical place is illustrated and the frequency diagrams are determinate for different duping constants (PT2). The logarithmic frequency diagrams (Bode), determine the amplitude and phase reserve for a control circuits with three PT1 elements.
Authors and Affiliations
Petru Chioncel, Elisabeta Spunei, Cristian Paul Chioncel
Keywords
Related Articles
- EP ID EP461734
- DOI -
- Views 120
- Downloads 0
On the Optimal Selection of Electrical Machines Fans
In this paper an analytic relationship for electrical machine fan design has been developed. In the particularly case of salient poles synchronous machine (with salient poles – for electromagnetic field excitation or sur...
Experimental Generation of the Intersection Curve of Two Cylinders: An Algorithm Based on a New Paradigm
Computational Geometry is currently using approximation techniques based on convex polygons, with good results in some topics, but with severe limitation of applicability. In this paper we present the first step of a lar...
Potential and Benefits of Building Information Modeling (BIM) During Pre-Construction, Construction and Post Construction Stage
The construction industry is the main economic support for all countries around the world in which continually adapting to meet competitive challenges around the global market. Nevertheless, the construction project is b...
Efficiency Investigation on a Helical Gear Transmission
Gears are extensively used in many applications, such as: automotive, drive trains, industrial gearboxes and machine tools. They are designed to transmit power and rotational motion from the input shaft to the output sha...
Issues of Semi-automatic Air Processing using a DCS System
It’s well known that trends worldwide are towards automation. We look for having automatic, or worst case semi-automatic, processes, systems, machines, with the purpose to produce a finished good in the shortest time. Co...