NERISSA.- A Nerve Excitation, Inhibition and Synaptic Analogue. This demonstrates particularly the relationship between the various parameters of nervous action such as finite propagation rate, excitation threshold, all-or-none conduction, strength-duration curves of excitability, refractory periods, Wedensky synaptic facilitation and inhibition, inhibitory escape and rebound, transmission of information by pulse interval modulation, and anomalies of " …
Self-recognition and the Mirror Dance [Image source: An Imitation of Life, Scientific American, May 1950, p42-45.] 7 . Self-recognition. The machines are fitted with a small flash-lamp bulb in the head which is turned off automatically whenever the photo-cell receives an adequate light signal. When a mirror or white surface is encountered the reflected light …
Dante: In 1992 a walking robot named Dante1 was designed and built at Carnegie Mellon University. Using a tensioned tether, Dante can ascend and descend steep slopes. It is designed to rappel into and explore active volcanic craters. The Dante project was an ambitious attempt to proceed, in 10 months, from idea to implementation. The …
A good example of the "big iron" approach to mobile robots is AMBLER (acronym for Autonomous MoBiLe Exploration Robot), developed by Carnegie Mellon University and the Jet Propulsion Laboratory. This behemoth stands about 5m (16.4ft) tall, is up to 7m (23.0ft) wide, and weights 2500 kg (5512 lb). It moves at a blistering 35 cm …
DATE:25/04/08 SOURCE:Flightglobal.com ESA to undertake lunar rover study By Rob Coppinger The European Space Agency is offering €500,000 ($786,500) for a pressurised lunar rover (PLR) phase 0/A study to produce a conceptual design, to evaluate its functional, technical and operational requirements and determine its likely cost and development schedule. ESA envisages a rover with …