Light beam precision pointing device based on resolution multiplied compliant mechanism
A compliant mechanism and pointing device technology, applied in the field of laser communication, can solve the problems of poor zero-position stability and temperature stability, without reducing the motion noise of the voice coil motor drive system, and achieve no need for lubrication and reduce high-frequency jitter. , the effect of improving positioning accuracy
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[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0031] Such as figure 1 and figure 2 As shown, the beam precision pointing device based on the resolution multiplying compliance mechanism of the present invention includes a mirror frame assembly 12, a driving mechanism and a control mechanism 6, and the mirror frame assembly 12 is connected with the driving mechanism through a resolution multiplying compliance mechanism 3, and the resolution multiplying compliance mechanism The mechanism 3 includes a base 35 and a flexible hinge 33 fixed on the base 35. The mirror frame assembly 12 is fixed on the top of the flexible hinge 33. The driving mechanism includes two driving motors 4 fixed on the base 35 to push the flexible hinge 33. The two drive motors 4 are symmetrically arranged on both sides below the flexible hinge 33 .
[0032] In this embodiment, the mirror frame assembly 12 i...
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