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We are pleased to present Dynawiz XSV Packages. These are multibody dynamics simulation programs for spacecraft control systems design and analysis. Dynawiz XSV Features:
Dynawiz XSV Packages help you design your multibody spacecraft simulation effortlessly whether your spacecraft is a single spinning body or a 3-axis stabilized many-bodied vehicle with flexible components. You can configure Dynawiz to simulate attitude acquisition, payload or array deployment, multiple payload motion interaction, payload separation dynamics and geometry and so forth. Your vehicle could be actuated by reaction wheels, torque rods, CMG's, and reaction jets. The companion BuildX program works with you to organize all the data for your simulation such as mass property, constraints, discrete process parameters, input/output data definitions, etc. .... Dynawiz is an S-function in the Simulink workspace. Its input and output signals are defined by the model file created using Buildx. Given the model file, all that's required is for the user to map the signals coming out of Dynawiz into control signals that go back into Dynawiz. The simulation output are stored away in a plot file for viewing during or after the simulation. Software requirements: Matlab 5.3 or higher with Simulink
Click here to see an animation of the satellite simulation! Your browser (internet explorer or Netscape) must be VRML compatible. If not, you can make it so by installing VRML plugins from Parallel Graphics, i.e.download and install Cortona VRML Client 4.2 (cortvrml.exe, 1.58MB). DOS Implementation Here, Dynawiz is an executable program that is run from a DOS command line. Its dynamics computations are defined by the model file created using Buildx. The user must supply his control program in the form of a dll file to complement Dynawiz. As you run Dynawiz, it would save the user selected simulation data for viewing during or after the simulation using gnuplot or Matlab. Software requirements: Microsoft C++ / Matlab or Wgnuplot MultiVehicle Capability This capability allows you to simulate multiple satellites concurrently in the Simulink workspace. For example, if you are simulating three vehicles or objects in space, then you will insert 3 S-functions in the simulink workspace designated as Dynawiz1, Dynawiz2, and Dynawiz3 representing them. These objects can run independently or interact with each other. For instance, in the latter case, you may be calculating the distance between two objects and then use that information to adjust the controls in either or both of the objects. This feature is readily applicable to Space Station/Shuttle proximity ops, satellite-to-satellite crosslink pointing dynamics analysis, and satellite docking maneuvers. 3D Visualization and Animation Try our QX3D program to visualize and animate the model that you built with BuildX and simulated using Dynawiz. For details, go to to the QX3D web page. Download the Demo Package click here!!! Information Visit our Introducing Dynawiz page for a brief description of how to use Dynawiz and the companion model building program, BuildX. Write to xsv@concurrent-dynamics.com for further information on the xsv package. You are welcome to visit our other sites. [Home ][Intro][Spacecraft][Robotics][Animation]
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