1 documents found
Information × Registration Number 0212U006727, 0111U006850 , R & D reports Title Development of aggregate РНА42 for the basic contour of the system of automatic control САУК of aviation engines АИ-222К-25Ф and АИ-222К-25 popup.stage_title Head Pavlyuk Yevgen, Registration Date 21-06-2012 Organization State enterprise "Kharkov Aggregate Design Bureau" popup.description2 Work is directed on creation of a regulator of directing devices (РНА42), providing control by the directing devices of engines of АИ-222К-25Ф and АИ-222К-25 on all modes of operation and in all operating conditions. The unit should include: еxecutive part, executing a control by the directing devices from basic control system on the commands of electronic block; reserve system, evecuting a control directing devices from a reserve regulator at the refuse of electronic block. The regulator should provide performance of following functions: control by direction devices on the commands of electronic block depending on polarity of input current into to the executive mechanism of regulator (РНА) (at the positive values of polarity of current operation rod must be pulled out, at negative - pulled in); control by direction devices on the commands of reserve regulator depending on the degree of increase of pressure of air in the compressor of engine. The aggregate (РНА) cooperates with the next objects of engine: by an electronic block; fuell regulator; by the servise line of pressure of air because of a high compressor (nonflow line); by the servise line of full pressure of air from engine input (nonflow line); by the mechanism of turn of shoulder-blades of directing devices Product Description popup.authors Чайка В'ячеслав Анатолійович popup.nrat_date 2020-04-02 Close
R & D report
Head: Pavlyuk Yevgen. Development of aggregate РНА42 for the basic contour of the system of automatic control САУК of aviation engines АИ-222К-25Ф and АИ-222К-25. (popup.stage: ). State enterprise "Kharkov Aggregate Design Bureau". № 0212U006727
1 documents found

Updated: 2026-03-20