Difference between revisions of "Reddy Update"
From IntRoLab
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[[Image:ReddyMotorControllers.jpg|400px]] | [[Image:ReddyMotorControllers.jpg|400px]] | ||
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| − | + | * A new motor drive that can connect up to 4 motors have been designed. | |
| + | * A new adjustable bracket for fixing the drive to the side of the robot have been designed. | ||
== Cabling Improvements == | == Cabling Improvements == | ||
Revision as of 13:18, 28 July 2009
Contents
Schedule
| Week 31, July 27 - August 1 |
|
| Week 32, August 3 - August 9 |
|
Arm Improvements
Motor PCB
Motor Controllers
- A new motor drive that can connect up to 4 motors have been designed.
- A new adjustable bracket for fixing the drive to the side of the robot have been designed.
Cabling Improvements
- Cables are now better organized
- Added connectors inside the arm to disconnect motors easily for repairs
Head Improvements
File:ReddyGravityCompensation.jpg
Motor controllers for head movement (YES-NO)
- Same motor controllers were used for the neck to add overheating protection and better feedback / control
Tuning the motor controller
RS-232 protocol enhancements
CAN command added
Future Improvements
- Single 12V power supply could be useful for direct connection to Pioneer robots. A 12V-->8.5V DC-DC (100W) converter is required for this operation. This item can be ordered at Vicor. 8.5V batteries would then be useless.
