相关期刊:《Semiconductor Photonics and Technology》《Optoelectronics Letters》《Chinese Journal of Mechanical Engineering》《Journal of Harbin Institute of Technology(New Series)》更多>>
supported by the National Natural Science Foundation of China (No.62375031);the Natural Science Foundation of Chongqing Municipality (No.2024NSCQ-LZX0041)。
The autocollimator is an important device for achieving precise,small-angle,non-contact measurements.It primarily obtains angular parameters of a plane target mirror indirectly by detecting the position of the imaging...
supported by the National Key R&D Program of China(No.2020YFC200330);the National Natural Science Foundation of China(No.62005033);the Basic Research Project of Chongqing Science and Technology Commission(No.CSTC-2020jcyj-msxm0603);the Science and Technology Research Program of Chongqing Municipal Education Commission(No.KJQN202000609);the Science and Technology Research Project of Chongqing Science and Technology Commission(No.KJZD-M202000602).
In this paper, a method of measuring roll angle with hollow cube corner reflector(HCCR) is proposed. Firstly, the space coordinate vector relationship between the mirror and the autocollimator is established by using ...
Sponsored by the National Natural Science Foundation of China(Grant Nos.11174274,11174279,61205021 and 11204299)
In order to measure the rotation angle error of the worm and gear mechanisms in the atmospheric dispersion corrector( ADC),a novel measurement system based on the autocollimator is designed in this paper.Based on the ...
supported by the National Natural Science Foundation of China(Nos.11174274;11174279;61205021 and 11204299)
In this paper,we propose a roll angle measurement method with a large range based on the photoelectronic autocollimator.According to the corresponding relationship between the rotation position of the measured shaft a...
The purpose of this development is to detect the parallelism between the breech horizontal platform and the datum tube axis of the rocket artillery. The located aiming mechanism at the muzzle and located adjustment me...
This project is supported by National Natural Science Foundation of China (No.50175081).
Optical-electronic autocollimation method is commonly used to measure straightness of precision guides in engineering application. However, the traditional fixed interval optical-electronic autocollimation method is n...