Enhancements for the first part of the project (Fesselflug)
:
- Use a button/switch with which the microcontroller can be put into
sleep mode & woken up again
- Obtain an identical potentiometer
(reliability and repeatability)
- Resonance avoidance: determine
the poti values at which the system exhibits resonances.
If these
are known, the operating points can be avoided by software
optimization.
- Procure new drivers (e.g. TMC2209 or TMC2226) for
increased energy efficiency through CoolStep technology
& PWM
optimization (currently 50% duty cycle)
- Integrate LiPo
protection circuit
- Smaller battery could be sufficient: LiPo 3s
instead of existing 4s conceivable
Enhancements for
the second part of the project (Rope Control) :
- Use a
light and durable cable, made to be rolled and unrolled several
times
- Adapt the fesselflug system to be able to control the
cable length (bigger system, more powerfull motor, ...)
- Add a
refrigeration system to the drone to cool the battery
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