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General specifications

MB835 Diameter
(with shock absorber)		 70 cm
(94 cm)
Height 70 cm
Weight 100 kg
Payload 50 kg
Translation Speed up to 1 m/s
Rotation Speed up to 360 º/s
Autonomy up to 12 h


Hardware


Motion
  • Differential drive
  • Two high torque EC motors with a 500 pulse/turn encoder
  • 1:50 harmonic drive gears
  • Two castor wheels (one with suspension) for stabilization
Autonomy
  • Four VRLA (Valve-Regulated Lead Acid) batteries
  • Up to 12 hours autonomy
Computational Resources
  • Motorola PPC750 controller
  • Intel PIII controller
  • Microchip PIC for redundant security supervisor
  • Analogue and digital I/Os
Sensors
  • 2 SICK LMS-200 laser scanners
  • High-resolution wheel encoders
  • 8 full-body tactile zones
  • Optional NTSC and PAL frame grabber
Communication
  • Wireless connection (IEEE 802.11)