Permanent-magnet offset conical inner rotor mixing governing magnetic bearing

• Main Authors: XIAO LINJING, GAO FENG, ZHANG XUSHUAI, SUN CHUANYU
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2011
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a permanent-magnet offset conical inner rotor mixing governing magnetic bearing which comprises a stator assembly and a rotor assembly, wherein the first rotor iron core and a second rotor iron core on the left end and the right end of the rotor assembly are conical; the shape of a first stator iron core and the shape of a second stator iron core on the left end and the right end of the stator assembly are adaptive to the shape of the first rotor iron core and the shape of the second rotor iron core; the left section of the stator assembly and the left section of the rotor assembly are provided with four first magnetic circuit control units which are independent and composed of electromagnetism and permanent magnetic circuits; four first magnetic circuit control units are respectively distributed on the positive direction and the negative direction of the X shaft and the Y shaft; the right section of the stator assembly and the right section of the rotor assembly are provided with