The problem statement was relevant to our major and seemed quite intriguing to us. We had virtual meetings and had brainstorming sessions through which vivid ideas were evoked and one inspired another to reach to the final solution. We also did extensive literature survey which opened up new dimension to our thought process. The feedback from our mentor helped polish the existing rough idea in our mind. Knowledge of Computer Aided Designing software such as SolidWorks and Fusion 360 helped us bring the ideas to life. Synthesizing the mechanism from scratch posed a big challenge, which we overcame by collective efforts of the team through group discussions.
We took inspiration from NASA docking system and did an in-depth study of the Gemini Agena docking mechanism.
https://ntrs.nasa.gov/citations/20180004167
https://exoplanets.nasa.gov/exep/technology/in-space-assembly
https://en.wikipedia.org/wiki/Falcon_Heavy
https://ieeexplore.ieee.org/document/8484668
https://arc.aiaa.org/doi/10.2514/6.2012-5115
https://www.specialmetals.com/assets/smc/documents/inconel_alloy_718.pdf
https://www.aksteel.com/sites/default/files/2018-01/301201706_0.pdf
https://www.makeitfrom.com/material-properties/2195-2195-T8-Aluminum