Vehicle-mounted large three-degree-of-freedom scanning rack

Abstract

The invention relates to a vehicle-mounted large three-degree-of-freedom scanning rack which comprises a horizontal frame, a vertical frame and a lodging mechanism, wherein the lodging mechanism comprises a connecting frame, an electric cylinder, a universal joint, a connecting shaft and a pair of arc-shaped guide rails, wherein the horizontal frame and the vertical frame are connected through thelodging mechanism, and the lodging mechanism can rotate the vertical frame by 90 DEG so as to be parallel to the horizontal frame without occupying height dimension. The large three-degree-of-freedomscanning rack used for vehicle can scan along horizontal and vertical directions, has high degree of freedom, is convenient to operate, and the vertical rack can be lowered, thus ensuring that the vehicle is not over-high in the traveling process and is convenient to transport.

Description

technical field [0001] The invention relates to the technical field of measuring devices, in particular to a large-scale three-degree-of-freedom scanning frame for vehicles. Background technique [0002] The indoor near-field scanning measurement system can meet the rapid detection requirements for the stealth performance of full-scale equipment. In the test site, the target is supported in a conventional way, the antenna height is adjusted through the vertical scanning frame, the scattering characteristic data of the measured target is obtained through close-range horizontal scanning, and the obtained data is analyzed and processed by integrated processing software, combined with the reference data to make the equipment invisible The performance is inspected and evaluated, and the results are summarized in the comprehensive management system of the target characteristic database, so as to realize the comprehensive management of warehousing and archiving of the stealth chara...

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