An interesting post on a new Chinese FADEC. It could be for any of the new WS-9, WS-10A or WS-11 engines (or Kunlun or Qinling, if they are different from those already named.)
The Chengdu Instrument Company might or might not be part of the CAC.
Some electricity adjusts on the product confirmation test flight success our country aircraft engine control technology cross new stair
——————————————————————————–
2004-05-25 16:26:22 clicks:225
Newspaper news mid-April, is successful by the Chengdu aeronautical instrument company for the expensive navigation engine design some aircraft engine system necessary development some electronic controller test flight.
Carries on in the China performance flight research institute in the system confirmation test flight process, smoothly completed all stipulations subject test flight as the core control portion this electronic controller coordination numerical control system to inspect. This system success realized the engine to control the transformation by the mechanical electricity which the digital computer controlled, simultaneously to enhanced the engine operational performance, enhances the engine work security and the reliability, reduces the pilot to operate the intensity and so on to have the remarkable effect, enabled our country engine the control technology to achieve a higher level.
Along with the aviation technological modernity unceasing development, set a higher request to the airplane power development, the engine control system also already by the original machinery, the hydraulic control development for the digital electronic control system until the entire jurisdiction numerical control system. On the century 90’s overseas new developments aircraft engine has nearly completely used the digital electronic control system, domestic starts in the 90’s to start the scheme character style control system the development.
In recent years, the Chengdu aeronautical instrument company started with the expensive navigation engine design to cooperate, developed some engine numerical control system together, became the navigation company to undertake in this system core control portion – electron controller development. As a result of engine working conditions bad as well as to the engine control product extremely high security and the reliable request, enables this control product the development to have the enormous difficulty.
In becomes navigation company all levels of leaders and under the correlation department’s vigorously support, the topic group’s technical personnel overcome each kind of difficulties, earnestly understood and studies the engine the related knowledge, works with concerted efforts in the triturating, dares to develop, the careful design, the independent development, fully displays own technical superiority, has widely applied the new technology and the craft in the development, enabled this electronic controller the technical level to achieve a new stair. In the long-term repeated test process, designs personnel multi- vice ministers the time to follow in the test run scene, unceasingly consummates designs. In this period, separately solved the ground to try the chassis environment disturbance question, the upper air tries in the chassis experiment the signal string to harass the breakdown, the ground storage battery starts the electricity breakdown and so on several big functions questions, and passed through the ground gantry test run, an upper air test run, has mobilized the aircraft commander to try, the reliability test, the secure experiment and so on many functions and the performance inspection, enabled the electronic controller to achieve finally installed equipment the test flight the condition and the successful test flight.
This electronic controller test flight success, had demonstrated becomes the navigation company in the aircraft-borne control electronics aspect development, the productivity. Through this project development, became the navigation company to explore the development correlation engine electronic products experience and the method, trained and has exercised one group of familiar engines electronic products development specialized technical personnel, has built the good foundation for this company in the engine control equipment domain further development. (Li Zhizhong righteousness splendor)
Edition: Long Xin
Sign In
