ELECTRIC DEVICE, I.E. BRUSHLESS DC MOTOR, GENERATOR OR DC BRAKE, AND CONTROL SYSTEM FOR SUCH A DEVICE

摘要

The subject of the invention is the electric current device fixed with permanent magnets and a device control system. It is characterized in that it consists of a rotor (1a) attached on the rotor axis (2). On the edge of the rotor (1a) are located at equal distances from each other, by the same angle relative to the rotor axis (2) the pair of poles of the first assembly of permanent magnets (3a) having poles in an even number. Rotor axis (2) belongs to the planes designated by interpole lines (4) between the poles of the first assembly of permanent magnets (3a). Sections(5a, 5b) of the fixed stator winding (5) are arranged in such a way in a way that in the fixed position of the rotor(1a)they lie near the interpole line (4) and on planes designated by interpole lines (4) of the first assembly of permanent magnets (3a), rotor (1a). Near at least one of the sections (5a, 5b) of stator winding (5) sensor (6) is placed.