In this paper we present a static value range analysis of signals within function block diagrams developed with Matlab/Simulink. We analyse signals with respect to their data type and compute an approximation of the possible value range of each signal represented by a set of intervals. In addition the analysis reports potential problems within the model, like occurrences of NaN (Nota-Number) an...

Presented software toolbox connects the PC MS Windows 3.1 based MATLAB 4 with a network of AD66 high performance boards. Each board includes one DEC AXP 64 bit RISC processor working on 233 Mhz with additional circuits supporting T4/T8 transputer links, C40 links or T9000 link standards. The Alpha-Bridge starts and controls parallel applications from within MATLAB or SIMULINK. Users can program...

This paper describes the modeling of distance relay using Matlab/Simulink package. SimPowerSystem toolbox was used for detailed modeling of distance relay, transmission line and fault simulation. Inside the modeling, single line to ground (SLG) fault was choose to be the fault type and Mho type distance characteristic was choose to be as the protection scheme. A graphical user interface (GUI) w...

Abstract. This paper presents reviews of several models and numerical simulation models of non-linear and hysteresis behaviors of magneto-rheological liquid dampers in MATLAB®/Simulink® in the example of quarter-car model of vehicle suspension simulation, such as, Bingham, Dahl, LuGre and Bouc-Wen models. In addition, it demonstrates numerical simulation models built in MATLAB®/Simulink® and di...

MATLAB® is a popular tool for the engineers in the electrical and electronic fields. ACMs can also be modelled in MATLAB® in order to investigate the applications in control system. An approach of converting a Petri net model into a Simulink model is studied. As an example, a Signal ACM model is created in Simulink with Stateflow. The simulation results show that the model maintains all the req...

This paper presents the design and modeling of DC/DC boost (step-up) converter for Advanced Intelligent Systems using Matlab/Simulink. The steady-state and average-value models for the proposed converter are developed and simulated. This work offers modeling and simulation techniques to analyze and design for an overall efficiency optimization of standard synchronous and asynchronous boost conv...

This paper presents a personal computer (PC)-based data acquisition and control tool that uses a Peripheral Interface Controller (PIC) microcontroller, Matlab, and Simulink. Specifically, a library of PIC microcontroller functions for Simulink is created. Moreover, the PIC microcontroller and Matlab are merged, by exploiting their serial communication capability, to produce an inexpensive data ...

This paper presents modeling of a discrete DC motor positioning using system identification. The identification of most suitable discrete model of DC motor was done by using MATLAB/Simulink. The best discrete model was determined by testing with four different sampling times. Result presented shows that the best model achieved performance of 87.79% at 55ms sampling time. Key-Words: System ident...

In this paper, we have implemented Radar Transmitter-Receiver. Direct Sequence Spread Spectrum BPSK is chosen as modulation method because of its numerous advantages like accuracy of ranging, sensitivity, targetseparation, accuracy of power-estimation, interference suppression, etc. We have employed this scheme using MATLAB Simulink which is a software package for modelling, simulating, and ana...

The aim of this paper is to present a flexible and versatile environment for developing, analyzing and prototyping data communication and signal processing systems. This environment is based on the Matlab/Simulink tools and a reconfigurable hardware platform that includes reprogrammable and digital processing circuits. The hardware platform communicates with the Matlab workspace via a dynamic d...