Industrial Automatic Control Systems and Controllers Annotation << Back Improving the Quality of Libraries, Industrial Controllers Sevastyanov B.G. Algorithms and software of the controller is the most important part of creating a safe and effective process control systems. Within the article draws attention to the importance of the full library of algorithms for modern controllers. Working with the library controller Remicont R-130 and analysis of libraries of other controllers showed the need to improve these libraries. ALGLIB controller R-130 is well thought out, so is taken as a basis. The article analyzes several typical algorithms, makes recommendations for their improvement. These algorithms are useful to include in the library of modern controllers. The proposed approach is the analysis and modification of algorithms applicable to other algorithms, which are not discussed here. The author’s task to interest and convince local developers of the need to improve domestic industrial software controllers. Keywords: algorithmic and software of controllers; reliability of the software; improvement of libraries of algorithms of controllers. Contacts: E-mail: seva-boris@yandex.ru Pp. 37-46.