electrical machine with eisenlosen and iron bearing and brushless rotor and non-contact control

摘要

there are classic gleichstrommaschinen know what electromechanical brushes). the energy is transferred through reibender contact.the resulting disadvantages, such as abrasion and impaired life are known.according to figure 1, the contactless transfer of energy (10) by means of a rotationstransformators achieved.non-contact transmission of the information (7) to control, coupled receiver and sendeeinrichtungen realized.the control unit (3) and (9), organize the modes of motor and generatorbetrieb by use of static switch.the rotor consists of a rotorwicklung (2) and the control (3) and on the rotor and part of the rotationstransformators (4) and the receiver (5), and sendeeinrichtungenwhat about the rotorachse (1) to rotate.the stationary side of the electric machine consists of the stationary side and part of the rotationstransformators (8) and the control (9) and the reception and sendeeinrichtung(6).the beneficial use of electrical machines with brushless rotors and non-contact control may, in the case of the eisenlosen rotor as a result of low inertia.for example, in the field of control engineering. in the case of iron bearing rotor are the anwendugsbereiche powerful engines for land, water and air.