Satellite CanSat Project
It was an introductory project in my life before facing the turbulences of aerodynamics. I was profoundly captivated to study more about this field and pursued varied projects following this one. I conducted 2D analysis to cherry-pick best performing airfoil based on distinct parameters.
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Brief Summary
A year-long to design can sized satellite to perform basic functionalities of measuring pressure temperature and altitude peaks. It was 16 mm long, 66 mm wide, and a weight of 350 grams. I was appointed as the team lead for this project where we:
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Directed subsystems of mechanical design, data analysis, descent, and power.
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Manufactured and assembled satellite components.
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Decided and tested deployment subsystem using particular types and materials of parachute.
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Selected sensor and established transmission of data for summarizing peak values of competition requirement.
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Successfully retrieved the parachute after safe landing with less than minimal damage, intact circuit, and precise data storage.
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Networked with personalities and professionals in space industry while attending conferences.
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Project Outcomes:
As a team we thrived in this project despite covid. We were united in-person mid-way through the projects as the restrictions were eased. We enjoyed the engineering behind and the experience of witnessing our satellite & rocket launch from the Macrihanish space base in Scotland.
Comprehensive Explanation
Fundamentals
Our team grasped the fundamental physics principles involved in launching a small-scale rocket to altitudes of up to 600 meters. Key steps included rocket design for payload accommodation, selecting and integrating a propulsion system, implementing guidance and control systems, securely integrating the satellite payload, selecting a suitable launch site, adhering to safety protocols, conducting launch operations, establishing tracking and telemetry systems, implementing recovery mechanisms, and ensuring regulatory compliance.
Mechanical Subsystem
We designed a circular structure based on competition specifications.
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For the internal structure, three acrylic circular discs were utilized as sensor and circuit holders, stacked vertically and supported by triangular shapes. Laser cutting was employed to create tiny wire passage holes.
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The external structure consisted of cylindrical PLA parts connected by a clip.
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Sensor subsystem
The BMP 280 sensor was utilized for recording all necessary data.
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Descent Subsystem
Extensive analysis was conducted to select the optimal parachute. We opted for a durable nylon parachute in bright colors for easy identification. A hexagonal design was chosen to meet the requirements.
Data, Avionics, and Power Subsystem
Data storage and transmission coding were completed using Arduino. Circuit design and simulation were conducted on TinkerCAD before soldering in the electronics lab. Lithium-ion batteries served as the power source.
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This project offered me a valuable leadership experience and insights into teamwork dynamics. We employed tools like Gantt charts and KANBAN management to streamline operations. Despite geographical distances, seamless communication underscored the importance of effective collaboration. Meeting in person, our camaraderie felt natural, emphasizing the significance of teamwork in engineering.
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