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Now navigation next!

Jun 19, 2011
by SubjuGator
battery pods, dvl, imu, merge board, navigation computer, pcb
Comments are off

A few updates for last week:

  • The new motor drivers have been successfully stress tested and integrated into the rear tray. Our primitive driver is completed and communicating through our hardware application layer to control the drivers.
  • The merge board, which accepts connections from our two battery pods and separates the supply voltage into our tewo rails (16V and 32V) and can handle hot swapping pods and or a shore power connection, is completed and programmed. The board offers over-current protection among other integrated safety features, to prevent damage downstream should a fault occur in the electrical system.
  • The battery pod boards were populated today and are currently being programmed.
  • The navigation computer is currently being coded. Once the low level sensor communication is achieved, we will begin calibrating the sensors, i.e., rail tests to obtain alignment vectors for the IMU and DVL, magnetometer calibration, dynamic current calibration, etc.
  • Things are coming together quickly and we’re ready to be in the pool as soon as we can!

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About Us

The Machine Intelligence Laboratory (MIL) provides a synergistic environment dedicated to the study and development of intelligent, autonomous robots. The faculty and students associated with the laboratory conduct research in the theory and realization of machine intelligence covering topics such as machine learning, real-time computer vision, statistical modeling, robot kinematics, autonomous vehicles, teleoperation and human interfaces, robot and nonlinear control, computational intelligence, neural networks, and general robotics. Applications of MIL research include autonomous underwater vehicles (AUVs), autonomous water surface vehicles (ASVs), autonomous land vehicles, autonomous air vehicles (AAVs including quadcopters and micro air vehicles, MAVs) , swarm robots, humanoid robots, and autonomous household robots.

MIL’s SubjuGator is the three time champion autonomous submarine of the RoboSub AUVSI/ONR underwater competition (2005-2007), and placed in the top 3 in eleven of the 21 years of the competition (including second place in 2012, 2013 and 2014). MIL’s NaviGator AMS, is the defending champion in the Maritime RobotX Challenge (from our victory in our only entry in this biennial competition in 2016). In 2013, MIL participated for the first time in the RoboBoat AUVSI/ONR water surface vechicle competition with our PropaGator robot boat; we won! In 2014, we earned second place in the RoboBoat competition. We also won the static division of the 2011 ION Robot Lawnmower competition with MIL’s InstiGator robot lawnmower.

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