Welcome to
the XSV Package Download Page from
Concurrent
Dynamics International !
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Our XSV package simulates multibodied aircrafts and spacecrafts in the Simulink environment.
We handle the dynamics
of your simulation, so you can design control systems and do analyses.
Please download the XSV models package
also.
It has all the models listed below.
Each model comes with a Demo license and
an
instruction file that explains how the model is built and how to run it. The
instruction and the user's manual help you understand how to display the results and
visualize the model after a simulation.
The package runs with two other licenses, the Enterprise
and Select licenses. Their capabilities are explained in the next table.
Buildx Edit Privileges
for Three License Types
|
License Type ==>> |
Enterprise |
Select |
Demo |
| Define mass, inertia, cm location |
yes |
yes |
no |
| Define Constraints: gear, position,
directional, contact |
yes |
yes |
yes! |
| Define Initial State: dcm,
angles, angular rates,
wheel rates |
yes |
yes |
yes |
| Define Position and
Directional Markers values |
yes |
yes |
yes! |
| Define External Forces and
Torque |
yes |
yes |
yes! |
| Define Orbit (XSV only): Initial Keplerian
coordinates |
yes |
yes |
no |
| Enable Gravity Gradient Force/Torque (XSV only) |
yes |
yes |
yes |
| Enable Prescribed Hinge Motion |
yes |
yes |
yes |
| Enable Flexible Body Dynamics |
yes |
yes |
yes |
| Multiple (N Body) Vehicle/Machine Simulation |
yes |
@ |
@ |
| Define Hinge Type |
yes |
yes* |
yes* |
| Define hinge axis,hinge
location,alignment |
yes |
yes |
no |
| Define Plot Data, Plant
Dynamics Input/Output Data |
yes |
yes |
yes |
| Add/Remove markers,forces,constraints |
yes |
yes |
no |
| Add/Remove bodies, wheels |
yes |
no |
no |
| Define Model Connectivity: parent body designation |
yes |
no |
no |
| PC locked |
yes |
yes |
no |
| For a fee |
yes |
yes |
no |
| Note: 1. Select
License lets you use the simulation package with assigned demo models in
the MODEL_LIST
2. Enterprise License has all the
Select License privileges and the privilege of modifying the connectivity
of the model.
! You can alter the attributes of these objects if they are already
defined in the given model.
@If the downloaded model is already a multiple vehicle/machine
model.
* You can toggle the hinge motion type from
dynamically determined hinge motion to prescribed hinge motion only. |
Click the Package to
download!
 | XSV Package contains
Buildx.exe, Dynawiz1.dll(XSV), and QX3D.exe
|
Download and install XSV_MODELS.exe
to c:\xsv\ folder. When done, all the models listed below would have been
installed as subfolders to c:\xsv.
Within each application folder, click on get_basics to complete the application
files that are needed for executing the model editor(buildx.exe), dynawiz1.dll,
and the animator(qx3d). Please read the installation notes in the application
folders and the manuals that are in the c:\xsv
folder.
Click 'view' below to see a static picture of the model, and 'animate' to see a short
animation. The images
and animations were generated using the QX3D program.
Important: Your browser must be VRML compatible in order to view the
model image or animation that are generated with QX3D. If not, install a VRML plugin (current Cortona VRML client: cortvrml.exe) from www.parallelgraphics.com
to view .wrl files.
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|
XSV Models |
| Cube |
view/animate |
A single body satellite |
| Cube_3wc |
view/animate |
A single body with 3 wheels for attitude control |
| Sat001 |
view/animate |
A satellite with two arrays, each array with two panels. It
has 3 wheels for attitude control. See array deployment. |
| Sat_3panel |
view/animate |
A satellite with two arrays, each array with three panels.
It has 3 wheels for attitude control. See array deployment. |
| Dual_spnr |
view/animate |
A dual spinner with two jets on the rotor for spin-up. |
| Cmg_sim |
view/animate |
A satellite with 4 control moment gyros for attitude
control. Simulation demonstrates open loop slewing of the satellite along
three body axis individually. |
Two_sat |
view/animate |
Two satellites are initially attached to each other drifting
in a LEO circular orbit. At 10 seconds into simulation, they
are separated by a force pulse at the interface plane. One vehicle
reorients itself into the LVLH attitude, the other maintains attitude hold. Gravity gradient forces/torque are exerted on the
satellites throughout the simulation. This demonstrates dynamics with
constraints, configuration change during simulation, and concurrently
simulating two satellites. |
Chain20 |
view/animate |
A satellite with an array of 19 panels floats in a
geosynchronous orbit. Initial bus angular rate is [1 2 3] deg/sec. No
external forces are applied. |
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Hardware and Software Requirements
 | PC/600MHz and faster |
 | Matlab 5.3 and up/ Simulink |
Contact Information
Write to support@concurrent-dynamics.com
regarding Buildx.exe, Dynawiz1.dll or QX3D.exe.
You are welcome to visit our other sites
[Home][Intro][Spacecraft][Robotics][QX3D]
Thank you for visiting us...
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