Analyze errors modeling methods at home and abroad , and erect errors model of the parallel mechanism using matrix methods 通过对国内外误差建模方法的综述分析,本文采用了矩阵法建立了并联机床机构的误差模型。
Firstly , the motion error model for the system is proposed , and accuracy of the model is satisfied under the condition of wide beamwidth 首先提出了低频uwb - sar运动误差模型,在大波束张角范围内具有较高的精确性。
A new design of multi - port test system and its error model is proposed , and the calibration method of measurement system is discussed 由测量系统的测量原理提取了多端口误差模型,并探讨了多端口测量系统的校准方法。
Based on an m - estimation principle , a robust estimator of parameters of systematic errors model is introduced in every surveying line 4 、基于抗差估计理论,讨论了航空重力测量系统误差模型参数的抗差m估计方法与实现。
At first , the error model of the vector quantization , watermarking embedding and the noisy channel were established and further the simplified model was given 为了用蚁群算法进行优化,首先建立了矢量量化、水印嵌入及通过噪声通道的误差模型,并给出了简化模型。