擺動掃描 的英文怎麼說
中文拼音 [bǎidòngsǎomiáo]
擺動掃描
英文
oscillatory scanning-
Image coordinate and galvanometer pendular angle are kept in the computer according to the f9 field lens characteristic, enter pupil excursion and f6 characteristic error are ignored, that the image of laser scanning point move acceding to unlinearity relation is deduced theoretically. for deducing the distortion, error compensation is considered in the software
像點坐標與振鏡擺角按f物鏡特性的線性關系存儲在計算機，在忽略了入瞳漂移和f特性誤差后，從理論上推導出二維垂直振鏡分佈中激光束掃描點的像點按照復雜的非線性關系運動，為了減少幾何畸變，在軟體設計中給出誤差補償。In this experiment, the data collecting and processing are finished by computer. according to the experiment, two conclusions can be drawn : first, not only to laser sensor but to inductance sensor, it is a good method for measuring the wheelset geometric parameters when the wheelset are made in factory or tested in the last working procedure in vehicle depot
此外，本文進行了測量原理的試驗研究：利用機床的xy平臺移動測量頭，同時調整其擺角，使傳感器的測量方向與輪輞模板的被測局部表面垂直，完成整個掃描測量；試驗中數據採集與處理由計算機完成。
分享友人