This paper presents a novel control method for the sensor-less four phase Switched Reluctance Motor drives, i.e 8 stator and 6 rotor. The sensor-less control is based on Direct Torque Control with direct flux compensa- tion (DFC) for switched

变量选择是图像处理以及红外处理的一种重要的信息提取方法，本文针对变异系数来选择波长来达到信息提取的目的-Variable selection is an important image processing and infrared treatment method of information extraction based on coefficient of variation to choose wavelength to achieve the goal of information