位置基準的英文

下載手機詞典可隨時隨地查詞查翻譯

In this dissertation , we studied the tcra1101plus total station position system , which introduced the principle and characters of the instrument ' s closed loop tracking system . also we explained the cause of prism ' s position error and brought forward mathematic model to correct , moreover , the good results has been drawn form the expenriments . the kinetic survey system have been realized , which the sampling rate attain more than 5hz and the position precision can be less than 2mm on condition that targeted - point moving slowly at the velocity below 2cm / s . having finished the survey system to examine whether the fine - tuning stewart platform in good status , we have finished mensurating the position reference of the fine - tuning stewart platform and the offset of the prism
在此基礎上研制了多臺儀器在線控制高頻采樣動態(tài)跟蹤測量系統(tǒng)，采樣率大于5hz ，在跟蹤小于2cm / s低速運動目標時，測量精度好于2mm ；完成對饋源二次精調系統(tǒng)的檢測，包括對二次精調平臺位置基準的標定和觀測棱鏡偏心差的測定；設計不同動態(tài)測量實驗，對全站儀動態(tài)跟蹤的誤差來源和特點進行了分析；從實驗角度，對全站儀的測量時滯及其穩(wěn)定性進行了測試分析，給出了定量的結果；比較了全站儀和計算機的內部時間系統(tǒng)，發(fā)現(xiàn)兩者存在較大差異。

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