Omni-directional motion large aircraft horizontal assembly docking 13 degrees of freedom hybrid attitude adjustment platform

Abstract

The invention relates to a 13-degree-of-freedom series-parallel posture alignment platform for horizontal assembly and butt joint of an omnidirectional movement large aircraft. The 13-degree-of-freedom series-parallel posture alignment platform comprises a vehicle body, two spreading wing lifting height position control devices, a forward posture alignment leg module and a front lifting height control module. Each spreading wing lift height posture alignment device includes a spreading wing control module, a lifting position control module, a lifting height control module and a posture alignment leg module. The two spreading wing lifting height posture alignment devices are symmetrically arranged on the first end surface and the second end surface of the vehicle body. The forward lifting height control module and the front posture alignment leg module are connected with the vehicle body through a front lifting position sliding block base plate and a front lifting siding block base plate. The 13-degree-of-freedom series-parallel posture alignment platform for horizontal assembly and butt joint of the omnidirectional movement large aircraft can achieve automatic posture alignment during assembly and butt-jointing and can adaptively adjust uneven surfaces of assembly parts, the width of the vehicle body can be adjusted to adapt to the site requirements of different equipment stations.

Description

technical field [0001] The invention belongs to the technical field of auxiliary equipment for horizontal docking and installation of large aircraft fuselages and wings, and in particular relates to a 13-degree-of-freedom hybrid attitude adjustment platform for horizontal assembly and docking of large aircraft with omnidirectional movement. Background technique [0002] Traditional aircraft assembly mainly uses rigid special tooling, which has a large number of tooling, a large footprint, and low precision and automation. The current assembly process of aircraft fuselage and wing products requires assembly equipment to have transportation functions and attitude adjustment functions. The current attitude adjustment equipment for fuselage and wing docking in China usually places the attitude adjustment platform on the AGV transport trolley, the AGV transport trolley is responsible for the transportation of the fuselage and wings, and the attitude adjustment mechanism is respon...

AI Technical Summary

Problems solved by technology

However, its omnidirectional moving part is composed of two car bodies, and the relative positions of the two car bodies must be kept unchanged during the movement. Therefore, the control stability is not high. Workshop transfer of components

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