Title:
PERFORMANCE TEST SYSTEM FOR HIGH-PRECISION SIX-DEGREE-OF-FREEDOM OPTICAL ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2023/284149
Kind Code:
A1
Abstract:
A performance test system for a high-precision six-degree-of-freedom optical assembly. While a temperature monitoring module is used to monitor the temperature in the periphery of a tested optical assembly, a vibration monitoring module is used to monitor a vibration condition of the tested optical assembly, and an internal pose monitoring module is used to monitor the pose of the tested optical assembly itself; and when a performance test is performed, an external environment state is synchronously monitored, so as to provide a data basis for subsequent precise installation and adjustment, and meanwhile, position changes of the optical assembly relative to the entire system and relative to the mechanical structure itself are also measured.
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Inventors:
BI RAN (CN)
WANG HUI (CN)
LI YUANMING (CN)
JIN CHUNSHUI (CN)
WANG HUI (CN)
LI YUANMING (CN)
JIN CHUNSHUI (CN)
Application Number:
PCT/CN2021/124528
Publication Date:
January 19, 2023
Filing Date:
October 19, 2021
Export Citation:
Assignee:
CHANGCHUN INST OPTICS FINE MECH & PHYSICS CAS (CN)
International Classes:
G01M11/00; G01D21/02
Foreign References:
| CN203452792U | 2014-02-26 | |||
| CN113375907A | 2021-09-10 | |||
| CN108731595A | 2018-11-02 | |||
| CN102914418A | 2013-02-06 | |||
| US20160255253A1 | 2016-09-01 | |||
| CN111006851A | 2020-04-14 | |||
| CN106226042A | 2016-12-14 | |||
| CN106596075A | 2017-04-26 |
Attorney, Agent or Firm:
SHENZHEN KEJIN INTELLECTUAL PROPERTY OFFICE (CN)
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