Problem statement: The temperature control in plastic extrusion machine is an important factor to produce high quality plastic products. The first order temperature control system in plastic extrusion comprises of coupling effects, long delay time and large time constants. Controlling temperature is very difficult as the process is multistage process and the system coupled with each other. In o...

The heart is the most important member of the human body. Its task is giving blood to all the members. Disruption in the work of the member makes up compromised the human health. Many factors affect the proper functioning of this organ. In this article we're going to design a system that will help to doctors in diagnosing heart disease. The rules of this system is extracted by consultation with...

This paper addresses the synchronization and operation of a 140 kVA inverter system connected to main grid as part decentralized microgeneration system. The considerations for supply electrical energy stored in battery banks, mostly photovoltaic origin, involve study details rigid nonlinear system, which parallels generation distribution standards typical hydroelectric thermoelectric plants. Co...