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Aerospace Instrument-Making Annotation << Back
The situational analogue processors
for control systems flying machines
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Dembitskiy N.L.
The analogue devices allow to receive comprehensible solutions considerably surpassing digital systems in speed parameters when there is a requirement of quickly changing analogue signals processing in real time. It’s rather important for automatic control devices of modern flying vehicles. Conclusive advantage of analogue processing systems are structure simplicity and rather small labor input of designing that do not demand complicated algorithms working out, absence of signals analogue-digital transformation necessity. One of the main obstacles to wider application of analogue technics consists in the programming complexity and an operational administration for this devices class. Functions of analogue devices are defined by the structure of their modules connection and, as a rule, cannot be changed in the course of their work. In the given article a con-trol method by the analogue processors is considered. Rules of situational analogue processors construction with the digital control are formulated. Basic receptions of the situational analogue processors construction are demonstrated on the example of the functions integration operational administration selective scheme working out. The technical result consists in expansion of the functionality, unification of structure and increase of the control efficiency by analogue devices at the expense of connection of logic functions to calculations.
Key words: analog processors, systems of automatic control, analog signals.
Contacts: E-mail: ndembitsky@gmail.com
Pp. 16-22. |
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