混凝土轨枕轨道电路道碴阻抗回归模型的研究

Study on the Regression Model of Ballast Impedance of Track Circuit with Concrete Sleepers

提出了混凝土轨枕条件下轨道电路道碴阻抗幅值与幅角回归模型的研究方法，并通过对两个区段实测数据的分析，推导出道碴阻抗幅值与幅角回归模型，验证了回归模型在一定条件下的正确性．

The research method of regression models of ballast impedance amplitude and argument is presented for the track circuit with concrete sleepers. Through the analysis of the measured data of two blocks, regression models of ballast impedance amplitude and argument are deduced. The correctness of these models under certain conditions is also testified.