| 摘要 |
The invention relates to a method for controlling a reluctance motor which comprises a rotor and a stator. The rotor comprises a plurality of rotor segments and the stator comprises a number which are independent from the coils, for example, six rotor segments for eight coils. The invention also relates to a control device which applies tension to a coil of a respective phase of the stator. According to the invention, at the moment when a first coil is excited, i.e. when a rotor segment is displaced towards the coil, the second coil which follows in the rotational direction of the rotor, can also be excited, and the position of the rotor is detected by sensors. The aim of the invention is to produce a method, wherein a reluctance motor can be controlled in an improved manner when running at a very high rotational speed and also when running at a very low rotational speed. According to the invention, the first coil is excited according to a predetermined, modifiable time frame and the subsequent coil is excited in the form of phase overlapping, within a time frame under the proviso that the position of the rotor is determined. Phase overlapping is maintained until the expiration of the time frame. |
