Project Objectives
Concisely list and prioritize the project objectives and constraints
High Priority Objectives
Decrease weight of multicopter frame through the use of a composite structure
Capable of water landing and able to be recovered from the surface of the ocean via the research vessel (22 foot Boston Whale)
Second Priority Objectives
Improve flight time capabilities relative to the current multicopter (12+ min loitering)
Able to repeatedly take off and repeat mission with no impact on performance due to water landings
Other Constraints and Issues
Ability to take off from research vessel (22 foot boston Whaler)
Fly 10 minute mow-the-lawn type mission
Able to carry current model GoPro camera (HERO3 Black)
Robustness of structure must be sufficient to handle basic crashes without requiring significant components being replaced
Ability to easily replace components if they are at high risk of breaking in a crash
No degradation in range or signal from radio components
WOW Design Solution
Composite monocoque body, fully waterproof, capable of both landing and taking off from water, and significantly increased flight capabilities
Risk Reduction Strategy
Risk: salt water environment damaging components
Strategy: exposing brushless motors to the ocean environment and testing their ability to operate
Risk: overheating
Strategy: testing the heat dissipation of the electronic speed controllers by using them in sealed containers and measuring the temperature
Intermediate Milestones
Structural and waterproofing requirements defined
Conceptual designs completed for multicopter
Final designs and analysis of structure complete
Waterproofing and flotation component design complete
Molds for composite structure designed
Multicopter fabricated and assembled