This paper proposes a Hybrid Backstepping Super Twisting Algorithm for robust speed control of three-phase Induction Motor in the presence load torque uncertainties. First all, squirrel cage is modeled MATLAB/Simulink. then followed by design different non-linear controllers, such as sliding mode (SMC), super twisting SMC, and backstepping control. Furthermore, novel controller designed synergy...

Ion-selective electrode analyzers for measuring lithium (Lu ISE) in serum became available in early 1987. We compared results for patients’ samples from three of them vs results from flame atomic emission spectrometry (FAES). Within-run and day-to-day imprecision ranged from 0.01 to 0.03 mmol/L and 0.01 to 0.04 mmol/L, respectively. Comparing U/ISE results ( with the FAES results (x) gave the f...

In this paper, a new control scheme, the gain scheduled Particle Swarm Optimization (PSO) based PID is proposed for continuous stirred tank reactor(CSTR). CSTR is a highly nonlinear process that exhibits stability in certain region and instability in some regions. Generally, PID controllers are used in these processes. Tuning of PID controller is required for guaranteeing the best performance o...

The objective of this study was to perform a sensitivity analysis and automatic calibration the hydrological parameters Goiana river basin in state Pernambuco. A modeling structure for built using PCSMMM (Personal Computer Storm Water Management Model) hydrodynamic model analyzes were carried out 10 sub-basins. Based on developed basin, resources available PCSWMM calibration, known as SRTC (Sen...

Fuzzy logic control has emerged as one of the active area for research. It has evolved as an alternative to the conventional control strategies in various engineering areas. The way is applying fuzzy logic to the design of PID controllers is termed as Fuzzy PID controllers. In this paper, fuzzy logic based PID controllers are compared with fuzzy logic based PD and PI controllers on the basis of...

Image segmentation is currently a prominent topic for both military and commercial researchers. This paper concentrates on the image segmentation based on the combination of modulated intensity gradient and texture gradient. Image segmentation is an integral part of image analysis. In image processing different processes are done on images to enhance it at different parameters. These processes ...

the principal aim of this paper is to serve the numerical solution of an integral-algebraic equation (iae) by using the bernoulli polynomials and the residual correction method. after implementation of our scheme, the main problem would be transformed into a system of algebraic equations such that its solutions are the unknown bernoulli coefficients. thismethod gives an analytic solution when t...

Self-esteem has been traditionally assessed via self-report (explicit self-esteem: ESE). However, the limitations of self-report have prompted efforts to assess self-esteem indirectly (implicit self-esteem: ISE). It has been theorized that ISE and ESE reflect the operation of largely distinct mental systems. However, although low correlations between measures of ISE and ESE empirically support ...

Fisher information places a bound on the error (variance) in estimating a parameter. The nervous system, however, often has to estimate the value of a variable on different occasions over a range of parameter values (such as light intensities or motor forces). We explore the optimal way to distribute Fisher information across a range of forces. We consider the simple integral of Fisher informat...