A Compensation Method for Space Relative Pose Error of Horizontal Automatic Drilling and Riveting Machine for Aircraft Panel

Abstract

The invention discloses a compensation method for space relative pose errors of a horizontal automatic aircraft panel boring and riveting machine. The compensation method comprises the specific steps that a cooperative work space of two locating devices in the horizontal automatic aircraft panel boring and riveting machine is analyzed, and reasonable grid division is carried out; a laser tracker establishes a space relative pose error grid through tracking and measuring the practical relative pose errors of the two locating devices, and calculates error values of arbitrary points in the cooperative work space grid through interpolations; and a strategy that the space relative pose errors of the two cooperative devices are compensated through a driven locating device according to the master-slave relation of the two locating devices, and error compensation is achieved. According to the compensation method, the cooperative working precision of the multiple devices is quickly and effectively improved, the quality of hole processing in aircraft assembly is improved, and the assembly quality and assembly efficiency of integral aircraft parts are improved.

Description

technical field [0001] The invention relates to the field of aircraft assembly technology and equipment, in particular to a method for compensating space relative pose errors of an aircraft wall plate horizontal automatic drilling and riveting machine. Background technique [0002] As an extremely important part of aircraft manufacturing, aircraft assembly determines the final quality, manufacturing cost and delivery cycle of the aircraft to a large extent, and is the key and core technology in the entire aircraft manufacturing process. Since a large number of hole making and fastener connection processes are involved in the aircraft assembly process, the quality and efficiency of hole making and fastener connection will become an important factor affecting the overall assembly quality and efficiency of the aircraft. [0003] The horizontal automatic drilling and riveting machine for aircraft siding is an important equipment for hole making and fastener connection in aircraf...

AI Technical Summary

Problems solved by technology

However, in this process, the relative pose accuracy requirements between multiple devices are not considered, and only the compensation for the spatial position error of a single device can be satisfied.

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