Nubotics Wheel Commander
Last Modified: 2009-11-12
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Acroname Robotics PDF webpage version Nubotics Wheel Commander PDF

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Ordering Information
Part Number:R279-WC-132
Price:$89.00
Weight:0.40 lbs

The WheelCommander is a motion controller that incorporates closed loop functionality to differentially driven robots when combined with odometry encoders.

More Details:

Motor control is derived from geometrical robot dimensions to create a highly abstracted motion control module. High level commands, such as "drive a set distance", can be issued to the WheelCommander. After the module receives commands and an execution instruction, a closed loop process handles the necessary motor controls based on odometry input to make your robot execute the desired actions. A summary of the WheelCommander features are:

  • Control is based on real world units for velocity, rotation rate, position and angle.
  • Control is based around robot dimensions.
  • RS232 and I2C communication capable.
  • 4 General purpose 10-bit A2D.
  • 4 General purpose digital IO.
  • Field upgradable via RS232.

The WheelCommander has the following specifications:

Specifications
ValueMinimumMaximum
Digital Vin6.22V16.0V
Digital IccTBDTBD
Servo Vin-6.0V Recommended
Digital IO0.2*VccVcc
Digital Current Output-40mA
A2D Resolution01023
H-bridge PWM2kHz64kHz
Baudrate1200115200

The encoder wire harnesses that come with the WheelCommander are 6 inches in length.

Dimensions

All dimensions are in inches and approximate.


Product
Resources

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Adobe Acrobat (PDF) hole diagram
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IGES 3D CAD Model
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Product User Manual (Adobe PDF)
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Wizard User Manual (Adobe PDF)
 

Related Links:

BrainStem USB Interface Details and Information

Examples:

WheelCommander Interface to a Brainstem GP Controller.

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