基于电感模型的开关磁阻电机间接位置检测新技术

Indirect Position Detecting New Technique Based on Inductance Model for Switched Reluctance Motor

利用基于电感模型的开关磁阻电机的间接位置检测技术,可以提供高精度的转子位置信息。不需增加额外的硬件,利用被激励相的检测参数,来估算转子的位置。运用Matlab/Simulink对提出的检测方法从启动到高速的速度范围内进行了仿真,结果表明该技术的可行性。对提出的检测技术理论做出详细的分析后,对硬件及其应用做了简要的说明。

Indirect position detecting technique based on inductance model can getting position information with high resolution. It does not require additional hardware, using active phase terminal measurements to estimate the rotor position. The technique is carried out by using Matlab/Simulink from standstill to high speed and a set of simulation results show the feasibility of the proposed method. The theoretical aspects of the technique are described. Hardware aspects along with the implementation are discussed.