Proceedings of ISP RAS

On creation approximating functions of characteristics of small number of systems.

Ya.A. Khetagurov.


Problem of accounting for the influence of many factors on the basic parameters of real-time computer based digital control systems at the initial design stage is solved mainly by selecting characteristics that take into account the complex area of work , system requirements and cost of material resources , characteristics of the product system, and the amount of their production. Values of these characteristics are influenced by various factors associated with the terms of building the system and its parts, with the production capacity of the enterprise, their applications, external conditions (funding, timing , the importance of the system) , especially with the experience of the leading developers and subjective conditions for the organization of the enterprise or enterprises producing system. Identifying mutual influence of these characteristics on the performance parameters of the system, parts, devices defined by above factors will be implemented by the construction of general mathematical models (MM) using the same characteristics of systems, parts, devices. Linear and hyperbolic approximating dependences will be applied to linear equations MM using performance data close to the destination and use of the systems, parts and devices.


system characteristics, mathematical models, approximating dependencies


Proceedings of the Institute for System Programming, vol. 22, 2012, pp. 475-492.

ISSN 2220-6426 (Online), ISSN 2079-8156 (Print).

DOI: 10.15514/ISPRAS-2012-22-26

Full text of the paper in pdf (in Russian) Back to the contents of the volume