China’s military aircraft have been equipped with multi-type laser strapdown inertial navigation system (Figure)
Data for: F-10 aircraft flight performance
1992, the Lei Hongjie entered in the aircraft industry controlled by the inertial navigation research. The past 20 years, he’s in this vast field of aviation grand exhibition, a masterpiece painted blue sky, and gradually grow into the professional self-control of the inertial navigation research leader.
inertial navigation systems for aircraft navigation and positioning, target detection, flight control to provide baseline information, its performance directly affects aircraft performance and accuracy of weapons, aircraft worthy of the name “eyes.” Therefore, inertial navigation technology is the key to high-precision technology of national defense has always been part of Western countries strictly control the export of technologies. The early 1990s, China’s aviation inertial navigation technology breakthrough heavy foreign technical barriers and began to enter the engineering, industrial stage.
work at the beginning, Lei Hongjie sensitive and eager to learn, work style of bold vision and courage to be a new inertial navigation Vientiane research into the youthful vigor. He humbly ask for the fledgling, assiduously, and soon acquired a solid theoretical foundation and excellent research and technical capacity to quickly stand out from the young technicians. Into the near future, he began to assume national model projects a number of major development work.
2000, the Lei Hongjie received a key model for the development of a missile navigation system supporting the task. As project manager, he is often working overtime late into the night with the group members, careful analysis demonstrated the feasibility of each program, discussed in detail to confirm the accuracy of each data; in the processing of the testing process, who coordinates the processing schedule, the implementation of test preparation to develop solution plans, excluding test failure. Where to grab the progress, where we have to change the design, when to do test, when to do analysis, both in the young project manager of strategizing among.
2000 and 2005, Lei Hongjie led group has tackled the missile transfer alignment Moving Base INS, INS-line simulation technology and many other key technologies, the successful completion of the system supporting the development work. After shooting several rounds of missile tests verify that the system performance to reach the domestic advanced level of similar products. Currently, the system has completed the design finalized and entered mass production stage, continue to double annual production to create a very considerable value.
“Eleventh Five-Year” period, Lei Hongjie as laboratory technical director, presided over the development of China’s new aerospace laser strapdown inertial navigation system. In the development, he has solved the laser gyro control with modem, high-precision laser calibration SINS, rapid alignment, dynamic error compensation and many other key technologies, the system’s performance indicators have reached international advanced level of similar products . Successful development of the system, inertial navigation system in our country the level of air raised to a new height, reducing the gap with the advanced Western countries. After the design shape of the laser strapdown inertial navigation system and has become the preferred next-generation military aircraft equipment, aircraft and equipment used in our model than for the upgrading of China’s aviation weapons and equipment to lay the foundation, and he has also been key projects experience and growth. (Qiaoying)