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This paper presents the comparative study of PID, Fuzzy logic and Internal model based controller for heat exchanger system. The H.E. system plays a dynamic role in process industry. The performance of heat exchanger is largely depending upon the outlet fluid temperature. The selected heat exchanger system is intended to control the temperature of outlet fluid to a desired set point despite of different...
Automatic safety gas stove explicitly concentrates on additional safety as a fundamental argument towards the usage of domestic LPG. The paper focuses on modes developed to automatically prevent any kind of threat from usage of the gas stove. This project is AT89C51 microcontroller based embedded application which deals only with turning OFF mechanism of kitchen gas stove in various situations. It...
Presently industrial automation is growing rapidly emphasizing on centralized monitoring and independent control of sub-systems. This increases the number of remote sub-systems, which need intermediate communication. Another challenges observed are the reduction of system size and the maintenance cost with flexibility in operation. Regulatory, repetitive sequential control and interlocking are the...
In power plants a control system is designed to stabilize output frequency and output electrical voltages in presence of variable power demand which acts as disturbance in transmission and distribution system. In this paper, Fuzzy PID is designed for MontazerGhaem power plant gas turbine (GE9001E).While designing, the identified model (linear) is correlated through fuel flow with the aim of controlling...
Flow control and level control has always been key issues in chemical process industries since many years. In this paper we have applied a model reference adaptive control (MRAC) technique to nonlinear level process. The MRAC design with good transient as well as steady state response is a challenging task. This paper examines the design of a Fuzzy Modified MRAC controller for nonlinear coupled tank...
Pyrimethamine is a standard antiprotozoal drug recommended for prophylaxis and treatment of malarial infections. Limited bioavailability, slow onset of action, and life-threatening side effects restrict its use. Hence, in the present study, pyrimethamine nanosuspension was prepared with the objective to improve its dissolution rate and pharmacokinetic profile. Stable pyrimethamine nanosuspension with...
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