Beijing Zhongke Aerospace Exploration Technology Co., Ltd. is the first domestic aerospace enterprise with mixed ownership, and it is also the target enterprise that Oriental Aerospace Port focuses on introducing. Relying on the scientific research strength and resource advantages of the Institute of Mechanics of the Chinese Academy of Sciences and the Aerospace Flight Technology Center of the Chinese Academy of Sciences, China Aerospace Science and Technology has been committed to the research and development and integration of space technology and aerospace vehicles as a platform for the transformation of major national scientific research projects, as well as the transformation and provision of technological achievements. Aerospace launch service. The Lijian-1 rocket project also adds a brand-new name card to the Oriental Space Port, which will surely promote the construction of the Oriental Space Port to take a solid step forward.
Holding the torch of science and casting the heavy arrow of a great country | the ability of final assembly testing has been further improved! Lijian-1 Yaosan carrier rocket has completed the final assembly at the China Science and Technology Aerospace Industrialization Base and has entered the testing stage…
On August 19 2023, the Lijian-1 Yao-3 launch vehicle successfully completed the final assembly work as planned at the China Aerospace Industrialization Base. During this period, each final assembly link achieved the “three noes”: no accidents, no hidden dangers, and no redundant objects. , currently has the test conditions and is undergoing factory testing. It is planned to leave the factory in October and carry out the third launch mission at the Jiuquan Satellite Launch Center.
On August 19th 2023, the Lijian-1 Yao-3 launch vehicle successfully completed the final assembly work as planned at the China Aerospace Industrialization Base. During this period, each final assembly link achieved the “three noes”: no accidents, no hidden dangers, and no redundant objects. At present, the test conditions have been met, and the factory test is in progress. It is planned to leave the factory in October and carry out the third launch mission at the Jiuquan Satellite Launch Center. The Lijian-1 launch vehicle successfully launched twice in a row, successfully sending a total of 32 satellites into predetermined orbits. The total weight of the satellites was nearly 2 tons, further promoting a new chapter in the flight launch of China’s commercial launch vehicles. Based on the accumulated practical experience of previous multi-engine missions, the China Aerospace General Assembly team has continuously improved the technical details. Based on the pulsating production line of the industrial base, it has optimized the entire assembly production process, applied automatic intelligent tooling equipment, and strengthened personnel organization and management. etc., shortening the final assembly cycle of Lijian-1 Yaosan launch vehicle to 30 days .
In order to meet the refined design requirements and production needs of the rocket assembly process, Zhongke Aerospace technicians independently designed a variety of tooling products to assist in the final assembly , which can be used to improve measurement accuracy, simplify operation difficulty, and improve product reliability. For example, due to the existence of the rotating shaft, the zero position measurement of the servo system is difficult to locate and read with ordinary vernier calipers or steel rulers. In order to solve this problem, technicians designed special tooling according to actual needs, which effectively solved the difficulty of positioning and inaccurate readings. problem, greatly improving the accuracy and efficiency of measurement.
It is worth mentioning that, in order to improve the level of product launch services, the factory test project of the Lijian-1 Yaosan launch vehicle adopted a de-mission design , subverting the traditional process of waiting for the launch mission to be confirmed before carrying out test design, making the rocket production And the test cycle is greatly shortened, and the process is greatly simplified.
Zhongke Aerospace Technology Industrialization Base – a world-class serial launch vehicle production base built by Zhongke Aerospace. It is located in Nansha, the only sub-center of Guangzhou. It is mainly used for the development, production, and development of a series of solid and liquid launch vehicles. Testing, final assembly and testing have formed a complete manufacturing service system, marking the official entry into the stage of mass production, large-scale operation and serial development. The base has the final assembly and testing capabilities to produce 30 launch vehicles per year, the manufacturing and assembly capabilities of electronic equipment, and the production capabilities of launch vehicle structural compartments and storage tanks . At present, a semi-physical simulation laboratory, a comprehensive laboratory, etc. have been built, and have the capabilities of semi-physical simulation test and comprehensive test .
Zhongke Aerospace is the first commercial aerospace enterprise in China to develop medium and large-scale launch vehicles . With innovative, advanced, and efficient design ideas, it develops innovative, advanced, and economical launch vehicles. It is capable of undertaking low-orbit satellite constellation construction and space station cargo transportation. Ability. The Lijian-1 carrier rocket has a series of outstanding advantages such as large carrying capacity, high orbital accuracy, high inherent reliability, fast response, high launch efficiency, low support requirements, low launch cost, flexible and convenient use, and good environmental adaptability. , is a medium-sized launch vehicle with core competitiveness in the current commercial rocket launch market, and can provide high-quality, low-cost, and fast-response customized launch services for domestic and foreign satellite users .
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