A remote sensing detection translation device

Abstract

The invention discloses a translation device for remote sensing detection, which relates to the technical field of remote sensing detection. The invention can ensure the accuracy of the translation by setting a guide correction mechanism and prevent the angle from appearing cheap. At the same time, the invention adopts two sets of relatively arranged rolling The guide correction mechanism and two sets of sliding guide correction mechanisms arranged oppositely can prevent the slider from being difficult to manufacture and the interference of the slider caused by sliding, and can also avoid the problem of large errors caused by rolling. The rolling mechanism of the present invention The installation requirements can be guaranteed, and the performance of the movement can be improved. The sliding coefficient of the sliding guide correction mechanism of the present invention can be adjusted, so that the sliding accuracy can be guaranteed as required; the rolling guide correction mechanism of the present invention is provided with staggered rollers, At the same time, with the setting of the V-shaped groove, it can prevent the creep problem during the movement and ensure the stability of the translation.

Description

technical field [0001] The invention relates to the technical field of remote sensing detection, in particular to a translation device for remote sensing detection. Background technique [0002] For a Fourier spectrometer using a plane mirror as a phase modulation element, it is very important to keep the motion of the plane mirror as a translational motion in order to obtain high spectral resolution. When it works, the moving mirror must move in a straight line with high precision relative to the fixed mirror. The fluctuation of the speed and angle of the moving mirror will reduce the spectral quality. Therefore, the translational motion of the moving mirror is crucial. [0003] The current moving mirror movement is generally driven by a high-precision linear drive. When it is driven, for a large moving mirror, it is difficult to ensure its guiding effect only by using a single guide when it is in motion. When moving, there will be angle deflection, which affects the accu...

AI Technical Summary

Problems solved by technology

[0003] The current moving mirror movement is generally driven by a high-precision linear drive. When it is driven, for a large moving mirror, it is difficult to ensure its guiding effect only by using a single guide when it is in motion. When moving, there will be angle deflection, which affects the accuracy. Although the use of sliders for guidance can ensure accuracy, if four-sided guidance is used, not only is it prone to interference, but also the manufacturing accuracy of the sliders is very high. After installation It is difficult to ensure that the friction force of each slider is uniform, and it is easy to cause deflection. In this way, during movement, the side with small friction force will move faster, causing the angle of the moving mirror to change. If three sides are used for guidance, then Unbalance is easy to appear, and creeping phenomenon is easy to appear during the movement of the moving mirror, which affects the uniform operation of the moving mirror

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