A simple mathematical model of Jerne's immune network is proposed where interactions among idiotypes are set according to their location in a shape space. Although the number of interacting idiotypes is potentially infinite, the simplicity of the model makes it possible to compute the attractors of
The SPIDER manipulation system (SMS) The Italian approach to space automation
β Scribed by R. Mugnuolo; S. Di Pippo; P.G. Magnani; E. Re
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 595 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0921-8890
No coin nor oath required. For personal study only.
β¦ Synopsis
SPIDER (space inspe, ction device for extravehicular repairs) is the strategic long-term programme in the field of Space Automation and Robotics started by the Italian Space Agency. In the frame of the programme, a free-flying space robot with a high degree of autonomy, designed to perform inspection and repair tasks in the proximity of orbital structures will be developed. In particular, SPIDER has been conceived to be equipped with a bi-arm manipulation system. To support the SPIDER programme, ASI has started specific technology development activities. Among those, a technological programme has been started named "SPIDER manipulation system (SMS)". This programme consists of the development of a bi-arm manipulation system in three phases, with the first phase to develop a single ann and a simplified version of its controller and its operator interface, and then to get the complete bi-arm system at the end of the third phase. This paper describes the phase-1 results which will be referred to as SMS-1.
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