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Exploring the Potential of a Quadruped
ISSN: 0148-7191, e-ISSN: 2688-3627
Published February 01, 1969 by SAE International in United States
Annotation ability available
A four-legged, 3000 lb, walking truck test bed has been developed and the test results have proved the feasibility of walking machines. Effectiveness of this control method where the machine mimics man’s arm and leg movements was shown by a variety of maneuverability experiments. Therefore, it has been proved that it is possible to develop this vehicle concept, and the control method involved, to effectively emulate animals in the way they travel on rough terrain.
Human perception, judgment, and agility are transmitted through the machine in a manner that lets the operator easily imagine that the machine is merely an effective extension of his own appendages. The human psychomotor action, coupled with the power and ruggedness of the machine, provides a valuable marriage. It opens new vistas not only for rough terrain vehicles but also for a variety of other manipulative machines.
Many jobs require the sensing acuity of man but are too tough for the frail human flesh. It is possible to provide a man with machines that react to his natural neuromuscular reflexes so as to deftly do articulate manipulative work. Examples of such work are the transfer, orientation, and placement of: a 6000-lb missile group; a 2000-lb bomb assembly; large ammunition canisters; cargo packages; large assembly parts; etc.
Plans are now underway for preliminary testing to show maneuvering capability.
Based on preliminary test results, additional development programs may be planned. The objective of any new programs will be to extend the quadruped capabilities and de-demonstrate practicality in field applications.
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CitationMosher, R., "Exploring the Potential of a Quadruped," SAE Technical Paper 690191, 1969, https://doi.org/10.4271/690191.
- High James, “An Application of Advanced Technology to Anti-Guerilla Warfare.” General Electric Company, Santa Barbara, California, July, 1962.
- Bekker M.G., “Theory of Land Locomotion.” University of Michigan Press, Ann Arbor, Michigan, 1956.
- Gray J., “How Animals Move.” Cambridge University Press, Cambridge, England, 1953.
- Liston R. A., “Walking Machine Studies.” Proceedings of the 1966 Army Science Conference, United States Military Academy, West Point, New York, June 1966.
- Liston R. A. and Mosher R. S., “The Development of a Quadruped Walking Machine.” ASME paper, 67 TRAN-34, Aug. 1967.
- Bernhard R. K., “Preliminary Study on Jumping and Running Types of Locomotion.” Report No. 43, Land Locomotion Laboratory, Detroit, Michigan, 1958.
- Shigley J. E., “The Mechanics of Walking Vehicles.” Report No. 71, Land Locomotion Laboraotry, ATAC, Detroit, Michigan, 1957.
- Mosher R. S., Fleszar J. S., and Croshaw P. F., “Test and Evaluation of the Limited Motion Pedipulator.” Final Report, General Electric Company, Pittsfield, Mass., February 1966.
- Barnes Sam, “Machines that Walk.” Machine Design, February 17, 1965, p. 156.
- Mosher R. S., “Handyman to Hardiman.” SAE Paper No. 670088, January 1967.
- Mosher R. S. and Murphy Wilton, “Human Control Factors in Walking Machines.” ASME Human Factors, Chica Chicago, Illinois, November 7, 1965.
- Mosher R. S., “Industrial Manipulators.” Scientific American, October 1964, p. 88.
- Mosher R. S., “Force Reflection Electrohydraulic Servo Manipulator.” Electro-Technology Magazine, December, 1960.
- Sheridan T. B., “Measurement and Display of Control Information.” (Remote Manipulator and Manual Control), Massachusetts Institute of Technology Progress Report No. DSR 7991-6, National Aeronautics and Space Administration Grant NAS 107-61, September 1966.
- Report No. 65-46004-1, Contract DA 36-034-AMC-0268T.
- Barnes Sam, “Army Looks at ‘Living’ Vehicles.” Machine Design, May 25, 1967, p. 18.
- Murphy W. W. and Wirta R. W., “The Effect of Visual Feedbacks in Remote Handling.” General Electric Company Report 63POD35, October 31, 1963.
- “Optimum Underwater Manipulator Systems for Manned Submersibles.” North American Aviation, Inc. Contract NObs 92401, Project Serial No. SF 0/3-01-14 Task 11376.
- Liston R. H., and Mosher R. S., “Walking Machine Studies.” Paper presented at International Society for Terrain Vehicle Systems Conference, Parry Sound, Ontario, August 12, 1965.
- Mosher R. S., “Pperator Machine Relationships in the Manipulator.” Electro-Technology, December 1960.
- Murphy W. W., “An Analysis of Variations in Several Feedback Modaliteis and Effects on Human Performance.” General Electric Company Report 63POS19, January 29, 1963.
- Liston R. H., Mosher R. S., “A Versatile Walking Truck.” ASME Paper 68 TRAN, October 29, 1968.