2012:Shooter and Collector: Difference between revisions
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= Shooter Design = | |||
* Turret-mounted | |||
** Approx. 280 degrees of rotation minimum <span style="color:red">need final range</span> | |||
** 1-degree precision | |||
** Mechanical hardstops | |||
** Absolute angular position sensor | |||
** <span style="color:red">Need motor and power controller</span> | |||
* 2-Wheel shooter | |||
** Must be able to impart backspin | |||
** Fixed angle of shot -- approximately 60-70 degrees above floor | |||
** Each wheel independently controlled (to control backspin) | |||
** Powered by Fisher-Price motor on speed controllers | |||
** Sensor for RPM on each | |||
*** Provide sufficient resolution for rapid speed control update | |||
*** <span style="color:red">Identify sensor characteristics</span> | |||
* Camera mounted on turret | |||
** Must have direct light source inline with lens | |||
** <span style="color:red">Do we need pan? tilt?</span> | |||
= Resources = | = Resources = | ||
Revision as of 20:16, 18 January 2012
Shooter Design
- Turret-mounted
- Approx. 280 degrees of rotation minimum need final range
- 1-degree precision
- Mechanical hardstops
- Absolute angular position sensor
- Need motor and power controller
- 2-Wheel shooter
- Must be able to impart backspin
- Fixed angle of shot -- approximately 60-70 degrees above floor
- Each wheel independently controlled (to control backspin)
- Powered by Fisher-Price motor on speed controllers
- Sensor for RPM on each
- Provide sufficient resolution for rapid speed control update
- Identify sensor characteristics
- Camera mounted on turret
- Must have direct light source inline with lens
- Do we need pan? tilt?
Resources
- Ball Trajectory Calculation spreadsheet
- Math behind the above spreadsheet
- Foil Sim III - Air flow simulator; useful for approximating drag effects on a ball
Shooter and Collector Master Task List
Shooter and Collector's Engineering Notebook
Week 1
Week 2
Week 3
Week 4
Week 5
Week 6
Engineering Notebook Templates Available at:Engineering_Notebook_Template
Please Label All Notebook Pages 2012:Shooter and Collector XX.XX to avoid confusion.
