quasi momentum

The kinematical measurement reference is established by utilizing the vehicle dynamical model and Kalman filter to compensate errors invoked by vehicle vibrations.

詳細分析了如何利用車體運動模型和卡爾曼濾波算法建立精確的動態測量基準,對振動誤差進行補償,并借助數學仿真討論了方案的可行性。

Based on dynamic accuracy calibration experiments for the electronic theodolite and double theodolite measuring system under different tracking velocities, the dynamic characters of quasi dynamic measuring instruments are analyzed.

建立了雙經緯儀空間坐標準動態測量實驗系統 ,通過在不同跟蹤速度下對電子經緯儀和雙經緯儀測量系統動態精度標定實驗 ,分析了準動態測量儀器的動態特

In order to increase efficiency of production and decrease labour intensity in observation, replacing the traditional method of observation station of surface movement by GPS quasi-kinetic surveying method is presented on the basis of the experiment, which has obtained a definite results.

為了提高生產效率和減少觀測中的勞動強度,在試驗的基礎上提出用GPS準動態測量方法取代傳統的地表移動觀測站觀測方法,取得了一定的成效。