The Importance of CubeSat Structures
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Questions and Answers

Which subsystem of a satellite is responsible for providing a simple and robust structure that can survive launch loads and support all other spacecraft subsystems?

  • Power subsystem
  • Structural subsystem (correct)
  • Communication subsystem
  • Ordnance-activated separation subsystem

What is the purpose of the structural subsystem in a satellite?

  • To provide a suitable environment for operation (correct)
  • To generate power
  • To provide communication capabilities
  • To control the separation process

What are the design requirements that dictate the design of space structural systems?

  • Communication capabilities, power generation, and separation control
  • Launch loads, integration, and interfaces
  • Mass, stiffness, and strength (correct)
  • Operation environment, survivability, and simplicity

What is a CubeSat?

<p>A small satellite composed of cubes in different configurations (A)</p> Signup and view all the answers

What advantages do CubeSats offer compared to larger satellites?

<p>Simplified interfaces and integration (C)</p> Signup and view all the answers

Which type of analysis is conducted to determine the natural frequencies and mode shapes of a cubesat structure?

<p>Modal analysis (C)</p> Signup and view all the answers

What is the most important modal characteristic of a cubesat or space structure?

<p>Natural frequency threshold (B)</p> Signup and view all the answers

Which analysis is conducted to calculate the loading conditions based on the launching rockets?

<p>Quasi-static analysis (D)</p> Signup and view all the answers

What type of analysis is conducted to consider the thermal loads during cubesat operation in low Earth orbit?

<p>Thermal analysis (A)</p> Signup and view all the answers

What must the cubesat structure not fail under to qualify for acceptance?

<p>Certain static and dynamic loading (B)</p> Signup and view all the answers

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