一种大角度紧凑型快速反射镜及其控制方法
By designing a large-angle compact fast reflector and adopting a concentric spherical structure and four reflector body mount deflection drive devices, high-precision, large-angle deflection of the reflector is achieved, solving the problems of complex structure, large size and low integration in the existing technology, and meeting the requirements of large field of view scanning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XIAN INST OF OPTICS & PRECISION MECHANICS CHINESE ACAD OF SCI
- Filing Date
- 2026-04-08
- Publication Date
- 2026-07-17
AI Technical Summary
Existing fast reflectors have complex structures, large volumes, low integration, and small deflection ranges, making it difficult to meet the requirements of large field-of-view scanning.
A large-angle compact fast reflector is designed, which adopts a ring base cover and base to form a concentric spherical structure. The reflector body is set in the housing space. The multi-axis attitude angle is precisely controlled by four reflector body deflection drive devices. The high-precision angle adjustment of the reflector body is achieved by using four motors to drive worm gears and wedge drive blocks.
It achieves high degrees of freedom and precise control of multi-axis attitude angles of the reflector, meets the requirements of large-angle deflection, reduces the assembly and adjustment process, improves control accuracy and ease of operation, and adapts to more operating conditions.
Smart Images
Figure CN121978828B_ABST