直线电机瞬态特性的场路耦合分析法

Analysing Method of Field-Circuit Coupling for Transient Behaviour of Linear Electric Motors

运用磁网络法，进行了单边直线感应电动机的性能分析。提出了此种电机的磁网络模型，由电磁场方程导出了磁网络的参数，从而考虑了直线电机边端效应、绕组不对称分布等结构特点。场路耦合及机电耦合法的运用，使文中提供的分析模型更接近实际情况。

Making performance analysis of single side induction linear electric motors by using magnetic network method.Setting up a magnetic network mode for this kind of electric motor and reducing the parameters of magnetic network through the equations of electromagnetic field,thus considering structural features of linear electric motors such as edge effect,unsymmetrical distribution of windings,etc.Application of field-circuit coupling and electromechanical coupling makes the analysing mode provided in this paper closer to actual condition and suitable to analysis of dynamic behaviour.