KEYWORDS: Data modeling, Motion measurement, Positioning equipment, Telecommunications, Motion models, Data communications, Control systems, Decision making, Process control, Associative arrays
The versatility and agility of the assembly system is the key to affect the cost and efficiency. This paper focuses on the application scene of wing-body attitude adjustment, and puts forward a modular reconfigurable layout method and a spatial motion data calculation method based on measured position for tooling equipment; for the control system, a general communication method library based on ModbusTCP protocol is constructed; for process monitoring, a decisionmaking and monitoring model driven by all elements of PPR is established. The data show that the method can reduce the infrastructure construction cost and improve the assembly efficiency.
Facing the development trend of the surge in the production capacity of a certain key aircraft type in China during the 14th Five-Year Plan period, a large-component intelligent attitude adjustment and alignment system based on the Inovance motion control system was designed. Carry out research on key technologies such as coordinate self-transformation technology based on piecewise straight line fitting and dynamic tracking measurement technology based on actual value prediction. Solve a series of problems such as the difficulty of installation and debugging of large parts of the aircraft and the low success rate of automatic measurement. System equipment is fully localized. Inovance AC812 is used as the core controller, which effectively reduces the risk of imported equipment brands getting stuck. The application shows that the system has high assembly precision and assembly efficiency, and can meet the requirements of use.
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