How to Upload Your Own Spaceceraft in Stk

3. Spacecraft Blueprint Drivers, Infinite and Orbit

Systems Tool Kit (STK) Labs

What is STK?

"Systems Tool Kit (STK) is a platform for analyzing and visualizing complex systems in the context of your mission. Interact with information from platforms across aerospace, defense, telecommunications, and other industries. Simulate your intended missions and communicate the results with reports, graphs, and stunning 3D animations." via agi.com

This lab will walk through how to install STK and a bones demonstration of STK capabilities useful for aerospace and pocket-size satellite applications.

Groundwork and Key Concepts to Consider

Demonstrating orbit of a spacecraft
Desired outcomes to analyze
- Calculating the ground track of a satellite in its orbit
- Solar irradiance
- Input surface expanse of solar panels
- Solar panels efficiency
- How to summate the power generated from results

Required Materials & Setup

STK Software

Register and create an account on agi.com
- Look out for an email from AnalyticalGraphics@agi.com with your license and installation data.
- STK Download & License Instructions
- See also:
  - STK Organization Requirements
  - AGI Software Downloads: Windows downloads
  - AGI Licensing and Free Trials: Additional information
  - AGI: Educational Alliance Program: You may check if your school is function of the EAP.
- STK Cloud: If you lot practice not have a Windows Os, STK Deject is web-browser based and requires subscription after the costless-trial expires

Others

Windows OS – for the desktop version of STK
A computer mouse (recommended)
Python (optional, for more calculations from STK reports generated)

Install STK

Log in to the AGI website. Click on the STK button on the Download page to brainstorm downloading the .zippo file, in step one.

The file should be named something like "STK_v12.1.0.zip", with a file size of around 3 GB.

Extract all files from the downloaded STK release.zilch file and double-click install.exe in the binder to install STK. Follow the steps and prompts on the Installer to install STK.

Download the complimentary license if you haven't already, in step two. For more guidance, click on the Question Mark button.

After submitting the Host ID, a license file download should start from the AGI website. The license file should also exist delivered in an e-mail from AnalyticalGraphics@agi.com.

The file should appear as a .lic file with STK in the file proper name.

In one case STK finishes installing, double-click on the file to install your gratis license.

Alternatively: When the installation is well-nigh complete, check the box to "obtain or install a license" to open up the STK License Managing director. Then, in the "Manage Licenses" tab, click on the "Install a license file" push button (document with a plus sign), and select the downloaded license file to install.

If calculation a license is successful, it should appear under the list of "Installed Licenses". Under "License Status", STK should also now appear under the Features list, with "Host ID" as the status.

STK should now be ready to utilize!

If at that place are additional bug during the installation process, visit the help page: Installing STK Help.

Procedure

Note: To view many of the STK tutorials, yous must be logged into your AGI account.

Preliminary Lab Procedures

For this lab, you lot may want to start run a basic simulation in STK based on Level 1 Training provided by AGI. The beginner-friendly lessons show how to familiarize yourself with the STK workflow and model your own systems and missions in STK. Level ane Training only requires a free license of STK. Subsequent training for Level two requires additional STK licenses and STK Pro.

You can besides refer to an introductory STK demo past Dr. Miguel A. Nunes from the spacecraft course, viewable here, starting from timestamp 27:41~ 28:28.

Intro to using STK with Hubble, from Dr. Miguel A. Nunes is a highly recommended action to practice using STK for first-time users. Additional introductory and advanced level training is bachelor on the AGI website, listed under the References and Other Work section.

Main Lab Procedures

A Level iii module provided past AGI will exist followed for concluding lab deliverables:

Intro to modeling infinite-based systems & computing solar power & comms

Lesson (step-by-step document)

Backup Google Drive link

Pages 1 – 8 provide instructions for demonstrating a basic satellite orbit.

Pages ane – 16 provides instructions for simulating solar panels on a satellite.

Note: For the solar panel simulation, you will need access to STK Pro to apply the characteristic. Lab times will be scheduled for access to computers with STK Pro installed.

Optional
- Checkpoint scenario one
- Checkpoint scenario 2
- Checkpoint scenario 3

Using on-campus lab computers at UHM

Computers in POST 544 (a.k.a the Data Center) are available for classroom utilize.

Room code (do not distribute): 001-1952

If entering the Data Center from the side of the hallway with the big, colorful Mars map…

Light switches are located to the right of the doorway when walking in. Be certain to turn these on/off when inbound and exiting the room.
Computer 1 is located to the left of the open area with the conference tables.

Note: Think to tape your proper noun and time in the white binder on the desk. Use the Television receiver remote control to turn on the monitor. Remember to plow information technology off when done.

Computer 2 is located on the right, in the small-scale classroom setting area.

Note: Use the TV remote command to turn on the monitor. Recall to turn it off when done. In that location is an additional Boob tube remote on the left table if needed.

Computers should be automatically logged in for guest use.
- If a secure login is prompted, restart the reckoner. Guest users should and then be logged in. If login issues persist, ask for assistance from the instructor/lab monitor.
Computers on-campus use STK version xi. If importing information from future versions of the software, data or features may be lost.

Some reminders for on-campus access:

Do not report to campus if y'all are experiencing any symptoms or have recently been exposed to COVID-19.
Check in to the UH LumiSight app.
Wearable a mask and do social distancing.
Written report at your scheduled lab fourth dimension with the instructor/lab monitor.
Remember to plow on/off the computer monitors using the remote controls nearby.
Please turn off the lights and ensure the door is securely locked upon leaving.

Sample screenshots from the tutorial:

Figure 1: Basic STK interface with a new scenario.

Figure 2: STK Simulation with a satellite, STKSat, and Pass Data Report.

Figure three: STK simulation in STK Pro, to simulate solar panels on the satellite.

Lab Review and Deliverables

Demonstrating orbit of a spacecraft (using the complimentary version of STK)

Have a screenshot of the 3d view and second plot of the satellite'due south modeled orbit. Share the Pass Data report generated.

Desired outcomes to analyze (using the professional version of STK)

Solar irradiance

Input surface area of solar panels

Solar panels efficiency

How to calculate the ability generated from results

Share the solar panel report and graphs generated.

Safety and Best Practices Tips

Right-click on objects in the Object Browser tree to view different actions/options for the selected object.

Continue the diverse windows in STK organized using the Window from the STK Carte bar.
If the satellite of interest goes out of view for any reason in the 3D Graphics view (e.thou. zooming besides far in, and "losing sight" of the satellite)
- Utilise the View From/To feature
  - Select a body to go on the view on.
- Use the 3D Graphics Window'due south Primal Body feature ()
  - Select a different central body to view from the drop-downward carte du jour, then re-select World.

Culling Activities

Explore additional STK resources

STK Data (terrain, imagery, 3D models, case scenarios)
STK Discussion Forum
Code samples using STK'due south programming interface

References and Other Work

Learning how to utilize STK
- Get to start.agi.com to showtime learning STK online with video guidance (via STK Assist).
- Register for free certification to validate your STK knowledge.
- Cheque out our DIY series to explore more specific capabilities.
- AGI: Training and Certification Resources bachelor:
  - Tutorials created by AGI are available through Instructor-Led Live Training and On-Demand, cocky-paced courses.
  - Sign up for online grooming sessions (schedule updated regularly) or view resources provided to walk you through using STK.
  - Level 1 and two Preparation Modules PDF (December 2020)
- The entire STK Assistance website provides a wealth of step-by-step instructions on how to utilize STK.
AGI: Tech Tips
Intro to using STK with Hubble, from Miguel A. Nunes

lauriaproke1995.blogspot.com

Source: https://pressbooks-dev.oer.hawaii.edu/epet302/chapter/systems-tool-kit-stk-labs/