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Sea Fox sea trials

sea foxThe Sea Fox is an aluminum rigid hull inflatable boat built by Northwind Marine and operated by the Naval Postgraduate School.  The 17 foot craft features a variety of sensors and is operated via a 440 MHz command and control link. Sea Fox provides a remote, unmanned intelligence, surveillance, and reconnaissance capability to support missions including port security, riverine operations, and maritime interdiction operations.


ACQUAS Photo of Canadian divers holding Camp Sargo Banner

ACQUAS Photo of Canadian divers holding Camp Sargo Banner

Canadian divers


ACQUAS at NEEMO with Aquanaut

ACQUAS at NEEMO with Aquanaut

Coordinated Path Following of Multiple Quadrotors

New flight experiment where two AR.Drone quadrotors was performed at CAVR lab at NPS! In these flight tests the quadrotors are tasked to follow predefined paths (computed off-line), while coordinating their position and attitude according to the scenario requirements.


hummingbird qued-rotor

At the lower control level, the developed path-following controller makes each quadrotor converge and follow its own path, independently of the temporal assignments of the scenario. The algorithm relies on the implementation of a virtual vehicle running along the path, the rate of progression of which can be controlled at will.

At the higher control level, the quadrotors exchange coordination information over a supporting communications network to synchronize their position along the path as well as their attitude; heading of each quadrotor is also a degree of freedom that can be control independently.

The coordination and path-following algorithms have been implemented in Simulink in real time, and use feedback data from a Vicon Motion Tracking system to produce the control commands. The efficiency of the cooperative control framework has been evaluated by utilizing convenient features and the API of the Parrot AR.Drone quadrotor.


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Autonomous Systems Track

"Future Combat Systems (FCS) will have four major components — Manned Ground Vehicles, Unmanned Systems, FCS Network, and Soldiers... The Unmanned Systems include Unmanned Aerial Vehicles, Unattended Systems, and Unmanned Ground Vehicles. The FCS Network provides the communication and automation that creates battle command environment. The Soldier will be empowered with the use of robotics and technological advantages."

Excerpt from a DARPA /Army FSC Program

The department of Mechanical and Astronautical Engineering offers an autonomous systems track within the framework of a Master's Degree in Mechanical Engineering. The program can be completed in four to six quarters, depending on academic preparedness of the student, and is developed around several core courses related to modeling and guidance navigation and control algorithms design for autonomous underwater, surface, ground, aerial systems, satellites and spacecraft. Additional course electives can be taken to enhance specialty areas, along with thesis research related to a specific type of an autonomous system or its component, or a wide range of other useful military technologies.

The program is available to the following students:

  1. U.S. Military, all services;
  2. DoD Civilians from the Army, Navy, Air Force laboratories and program officers, and DoD agencies, such as MDA, DTRA, etc.;
  3. Industry. Employees of Department of Defense prime contractors, such as Raytheon, Lockheed-Martin, and Boeing;
  4. International Military Officers and Civilians.

brochure picDownload Autonomous Systems Track brochure

 

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Camp Sea Lab Visit

July 8, 2009

On Wednesday July 8th, CAVR hosted 32 eight to thirteen year olds from California State Monterey Bay’s summer Camp SEA Lab. The students had the opportunity to interact with robotic dogs, an autonomous underwater vehicle (AUV), remotely operated vehicle (ROV), and unmanned aerial vehicles (UAV).  



 

The students got to see the quad rotor in action.       Tad Masek explaining the quad rotor to the students.

 

  

The students saw a presentation given by Doug Horner on current projects involving the Scan Eagle and Remus.

 

 

Sean Kragelund walks students through driving the Phantom ROV through obstacles.

 

 

With Aurelio Monarrez's help the students got to play with the Aibo Dogs which demonstrates how research on autonomous vehicles can be fun.

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ARIES on Display

May 28, 2009

ARIES is now on display at Hidden History: Untold Stories of the Naval Postgraduate School exhibit at the Monterey Maritime Museum http://www.montereyhistory.org/ in Monterey California. The museum just opened an exhibit highlighting the Naval Postgraduate Schools accomplishments over the last 100 years. ARIES is part of this exhibit and can be seen just inside the main entrance of the museum.

ARIES was built by the CAVR (formally Center for AUV research) 1999. It has performed missions all over the world testing advanced control algorithms, communication paradigms and new sonar technologies. Although ARIES is on display at a museum it is still active and can be deployed if the platform is needed.

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DURIP Awards

March 9, 2009

NPS Center for AV Research won a Defense University Research Instrumentation Program (DURIP) award. It will be used to upgrade the center’s REMUS vehicles with Cross body thrusters and high grade integrated navigational sensor suites.