AVIC Xi'an Aircraft Industry Group applies for patents related to aircraft panel spraying, multi-robot collaborative spraying, intelligent regulation for increased efficiency, and safety assurance

March 31 News: The information from the China National Intellectual Property Administration shows that AVIC Xi’an Aircraft Industry (Group) Co., Ltd. has filed a patent titled “An Intelligent Large Aircraft Fuselage Panel Spraying System Based on Multi-Robot Cooperative Operation.” The application publication number is CN121732343A, the application number is CN202511804972.0, the application publication date is March 27, 2026, the application date is December 3, 2025, the inventors are Liu Shichao, Chen Suming, Kong Lingshuai, Guo Quanquing, Yue Shan, Zhang Zhenghao, Liu Ni, Lü Qiusheng, and Gao Tingting, the patent agency is the China Aviation Patent Center, the patent agent is Qin Yuanyuan, and the classification numbers are B05B12/00, B25J9/16, B25J11/00, and G01D21/02.

According to the patent abstract, this invention provides an intelligent large aircraft fuselage panel spraying system based on multi-robot cooperative operation, relating to the field of intelligent spraying technology. The intelligent large aircraft fuselage panel spraying system based on multi-robot cooperative operation includes a task planning and preprocessing module, a permission tiering and dynamic authorization module, an instruction interaction and synchronization verification module, a conflict handling and priority determination module, a robot cooperative scheduling module, a robot cooperative operation module, a system maintenance and logging module, a multi-sensor monitoring module, an intelligent decision-making and feedback module, and an operation traceability and closed-loop optimization module. Through efficient multi-robot cooperative operation, intelligent control ensures quality; permission control ensures security; full-process traceability and optimization reduce cost and increase efficiency and adapt to complex operating conditions.

AVIC Xi’an Aircraft was established on June 18, 1997, and listed on the Shenzhen Stock Exchange on June 26, 1997. Its registered and office address are both in Xi’an, Shaanxi Province. It is a core enterprise in China’s aviation industry, focusing on large and medium-size aircraft and aviation aircraft parts, and has advantages across the entire industrial chain.

AVIC Xi’an Aircraft’s principal business covers the R&D, production, sales, and repair services of military and civil aviation aircraft parts such as complete military large and medium-size aircraft, landing gear, and wheel braking systems, and also involves products related to industrial transportation equipment and building materials industries. The industry under Shenwan is Defense and Military Industry - Aviation Equipment II - Aviation Equipment III, and it belongs to the Airbus concept, the Aviation Industry Group, and the AVIC-related sector.

In 2025, AVIC Xi’an Aircraft’s operating revenue reached CNY 41.01B, ranking No. 2 among 17 companies in the industry, only behind AVIC Shenyang Aircraft’s CNY 44.66B. It is higher than the industry average by CNY 11.23B and higher than the median by CNY 4.32B. Within its principal business, aviation product revenue was CNY 40.55B, accounting for 98.86%. Net profit was CNY 1.15B, ranking No. 3 in the industry, lower than AVIC Shenyang Aircraft’s CNY 3.54B and lower than AVIC Avionics’s CNY 1.34B, and higher than the industry average by CNY 579M and higher than the median by CNY 252M.

The recent patent situation of AVIC Xi’an Aircraft Industry (Group) Co., Ltd. is as follows:

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