Numerical computations performed by computers or microcontrollers are done with a rounding error. …

The dynamics of a biological system can be described using differential equations. One …

## Simulation of the predator-prey model in Xcos

The ratio between weight and volume is called specific weight. The symbol used …

## Specific weight

Mathematical models are an essential part for simulation and design of control systems. …

## Methods of mathematical modeling

Simulating dynamic systems means solving differential equations. The most efficient way to solve …

## How to solve (integrate) a differential equation in Xcos

Data and signals are very easy to analyze in Scilab. The default Scilab package …

## Scilab plot tutorial – simple example (1)

You might have heard, during your first driving lessons, that it is not …

## Why braking during cornering can cause vehicle skid

Being able to define a custom function in Scilab comes in handy especially …

## The fastest way to define a function in Scilab

Vector field plots are linked to differential equations. When we solve a differential …

## Drawing vector field plots has never been so easy

Most of the vehicles in use worldwide are still powered by internal combustion …

## Understanding micro, mild, full and plug-in hybrid electric vehicles

Scilab is very flexible and versatile in terms of custom functions definitions. If …

## How to define a custom function in Scilab

Battery Electric Vehicles (BEVs), compared to classic internal combustion engine (ICE) vehicles, are …

## Anatomy of a battery electric vehicle (BEV)

The modeling and simulation process using Xcos is done in several steps. First, the …

## How to setup the simulation parameters in Xcos (Scilab)

Scilab is very powerful and versatile when working with data, especially in matrix …

## How to display a table in Scilab with mprintf() function

The dynamic performance of a road vehicle depends largely by the characteristics of …

## Tire axis system and terminology defined by SAE standards

Vehicle acceleration on a flat road is possible thanks to two systems: powertrain …

## Types of four-wheel drive (4WD) and all-wheel drive (AWD) systems

The road is the most intensive source of excitation of the vehicle. The …

## Road profile mathematical modeling for wheel vertical dynamics simulation

All modern vehicles, equipped with internal combustion engines, contain several systems/components which have the …

## Introduction to On-Board Diagnostics (OBD)

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