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Dive into the research topics where Gary J. Fischer is active.

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Featured researches published by Gary J. Fischer.


Unmanned ground vehicle technology. Conference | 2003

Long-range hopping mobility platform

Gary J. Fischer; Barry L. Spletzer

Sandia National Laboratories has developed a mesoscale hopping mobility platform (Hopper) to overcome the longstanding problems of mobility and power in small scale unmanned vehicles. The system provides mobility in situations such as negotiating tall obstacles and rough terrain that are prohibitive for other small ground base vehicles. The Defense Advanced Research Projects Administration (DARPA) provided the funding for the Hopper project.


Proceedings of SPIE, the International Society for Optical Engineering | 2005

Wheeled hopping mobility

Gary J. Fischer

Sandia National Laboratories has developed a mesoscale wheeled hopping vehicle (WHV) to overcome the longstanding problems of mobility and power in small scale unmanned vehicles. The system provides mobility in situations such as negotiating obstacles in the vertical dimension and rough terrain that are prohibitive for other small ground base vehicles.


Archive | 2001

Steerable vertical to horizontal energy transducer for mobile robots

Barry L. Spletzer; Gary J. Fischer; John T. Feddema


Archive | 2001

Passive orientation apparatus

Barry L. Spletzer; Gary J. Fischer; Michael A. Martinez


Archive | 2000

Miniature electrically operated diaphragm valve

Douglas R. Adkins; Barry L. Spletzer; Chungnin C. Wong; Gregory C. Frye-Mason; Gary J. Fischer; Peter J. Hesketh


Archive | 2001

Misfire tolerant combustion-powered actuation

Barry L. Spletzer; Gary J. Fischer; Lisa C. Marron; Michael Kuehl


Archive | 2004

Low energy high pressure miniature screw valve

Gary J. Fischer; Barry L. Spletzer


Archive | 2006

Wheeled hopping robot

Gary J. Fischer


Propellants, Explosives, Pyrotechnics | 2010

Linear actuation using milligram quantities of CL-20 and TAGDNAT.

Alexander S. Tappan; Marc L. Basiliere; J. Patrick Ball; Shane Snedigar; Gary J. Fischer; Jonathan Robert Salton


Archive | 2010

Urban Hopper : SPIE Conference briefing.

Patrick Xavier; John T. Feddema; Charles Q. Little; Barry L. Spletzer; Gary J. Fischer; Christian A. Weagle; Jonathan Robert Salton; Lisa C. Marron; Matthew Malchano; John Giarrantana; Michael P. Murphy; Alfred A. Rizzi; Stephen P. Buerger

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Barry L. Spletzer

Sandia National Laboratories

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John T. Feddema

Sandia National Laboratories

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Lisa C. Marron

Sandia National Laboratories

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Alexander S. Tappan

Sandia National Laboratories

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Charles Q. Little

Sandia National Laboratories

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Chungnin C. Wong

Sandia National Laboratories

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Diane Schafer Callow

Sandia National Laboratories

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Douglas R. Adkins

Sandia National Laboratories

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