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Comment: Added to competition tasks

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  •  Measure torque at each joint (During assembly to ensure roughly correct torque is provided)
  •  Measure max torque at each joint
  •  Determine a more suitable safety factor based on recorded torque
  •  Determine refined linkage lengths (if applicable)
  •  Determine approximate ideal RPM for each joint
  •  Time Permitting - Data set of joint torques (on average) for all expected arm calcs

Competition Tasks:

Retrieval and Delivery

  •  Lifting Payload (5kg payload, rope tow) 
  •  Pick something off the ground (5 cm diameter) → Screw driver? 
  • Using a keyboard?  Pull an object by a rope

Equipment Servicing 

  •  Lift from handle (10cm long, 5cm diameter)
  •  Open a drawer → There's one for testing in the bay already
  •  Flip a switch → I think there's one for testing in the bay already
  •  Turn a knob → I think there's one for testing in the bay already
  •  Use of Allen key
  •  Use a keyboard → We have one in the bay already and this would be a good opportunity to test the precision of the arm
  •  Operate joystick 
  •  Insert USB type A into slot

Deliverables

  •  Max Torque for each joint (with load)
  •  Refined safety factor
  •  Refined linkage lengths
  •  Ideal RPMs for each joint
  •  Idea accelerations for each joint
  •  Refined workspace
  •  Weight (Is this relevant? Will the change in components make this obsolete?) 

Procedures

3. Measuring Torque

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