Laj Design

PHP Design by Contract provides a basic implementation of contract programming in PHP 5.3+. The base Contract class allows new or existing classes to define properties as protected Attributes and methods as Routines, which require argument type/class validation, aswell as PreCondition and...

(Pre-Alpha) Cross-Platform ERD to Database Design Tool built in Java. Currently Supports PostgreSQL. Not Feature-Complete.

RAPD Primer Design from Metagenomes (RPD-M) scans metagenome sequences identifying and determining relative frequency of candidate primers for Random Amplification of Polymorphic DNA (RAPD) assays.


Platforms: Mac, BSD, Linux

JCAT is the platform for TAC Market Design Competition and an ideal tool for experimental mechanism design research. It allows multiple electronic markets to compete against each other, and trading agents, as traders, to move between them.


Platforms: Windows, Mac, Linux

The XML Design Documentation Tools are a set of XML stylesheets and a schema that can be used to write and maintain software Design documentation, and then use the XML source to generate HTML, PDF, etc. copies of the documentation.


Platforms: Windows, Mac, Linux

Warpspawn Digital Design Laboratories. Warspawn games converted to an interactive digital format.


Platforms: Windows, Mac, Linux

The script illustrates the composite design pattern by using hierarchical dictionaries. It can be used to process hierarchical, tree-based data structures using Python dictionaries.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

in the 4 following presented models we design suitable controllers for both single and double pendulums step by step through the SVFC method.then we will present the Observers for these controllers and finally the result diagrams will be shown.This work will help the people who are interested in...


Platforms: JavaScript

"According to the U.S. National Highway Traffic Safety Administration, single-vehicle road departures result in many serious accidents each year. To reduce the likelihood of a vehicle's straying out of lane, automotive engineers have developed lane tracking and departure warning systems that use...


Platforms: Matlab

This is the demo file for MathWorks webinar "PID Control Made Easy" from September 201-The demo shows design and tuning of PID controllers in MATLAB and Simulink.PID Controller is used to control engine speed.To see how to tune the PID Controller, please see the webinar and visit the page with...


Platforms: Matlab

This submission provides the files used in the webinar presentation, "Model-Based Design of Landing Gear".In this presentation, we demonstrate how Model-Based Design (MBD) can be used for the development of flight landing systems. We create and show flight simulations of landings of NASA?s HL20...


Platforms: Matlab

Intended for an introductory course in control systems and for the practicing engineer, the goal of this book is to present a unified treatment of conventional and modern continuous control systems, and to show how to apply the theory presented to realistic design problems.For a full book...


Platforms: Matlab

This book is designed for an advanced course and is a companion volume to the introductory text, Modern Control System Theory and Design, 2e. In addition, it can serve as a text for practicing control system engineers who need to learn more advanced control systems techniques in order to perform...


Platforms: Matlab

Skipping StoneA richly featured application to design trajectories for interplanetary space missions using (multiple) gravity-assist maneuvers. Its most prominent capabilities are:- single/multi objective optimization- can work with a multitude of (heuristic) optimization algorithms- Low/high...


Platforms: Matlab

- This demo supports R2006a -> R2010aSimulink plant and controller models are used with LEGO's latest high-tech robot (ARM-based LEGO Mindstorms NXT) to illustrate industrial application of Model-Based Design with Production Code Generation. Take note of the model architecture and component...


Platforms: Matlab

Aerospace Toolbox 1.0 and Aerospace Blockset 2.2 made it easier to model and simulate aircraft dynamics in Simulink.The attached files contain the simulation of longitudinal dynamics of a new light aircraft design described in January 2007 MATLAB Digest article by Arkadiy Turevskiy, Stacey Gage,...


Platforms: Matlab

Estimating plant model parameters and tuning controllers are challenging tasks. Optimization-based methods help to systematically accelerate the tundlTCing process and let engineers tune multiple parameters at the same time. Further efficiencies can be gained by running the optimization in a...


Platforms: Matlab

Three factors interfere in the determination of pellet mean size. These are the impeller speed, the binding solution and the pelletization time. We use experimental design (Doehlert design) to predict pellet mean size versus the three factors. We determine the quadratic model by multi-linear...


Platforms: Matlab

Engineers who use SimulinkdlT« and StateflowdlT« within Model-Based Design often need to integrate state machines and control logic designed in Stateflow with Simulink blocks, subsystems, and components. Common tasks include calling a Lookup Table block from Simulink to perform...


Platforms: Matlab

This zip archive contains materials for a joint Mechanical Simulation/ MathWorks webinar d-deDUModel-Based Design of an SUV Anti-Rollover Control Systemd-deDt that was held on April 8th, 2009.The recorded version of the webinar may be viewed here:...


Platforms: Matlab