LINEAR DRIVE TRAVELING SYSTEM AND AUTOMOBILE

摘要

PROBLEM TO BE SOLVED: To realize control of the rotation speed of a wheel by a new constitution different from an induction motor and to quickly and certainly realize adjustment of the maximum torque by a simple structure not using a permanent magnet.

SOLUTION: In the linear drive traveling system provided with a wheel 20 having a drum rotor; and a stator 30 arranged at an inner side of the wheel 20, the stator 30 has a plurality of electro-magnets 32 arranged on a circumference making a rotation shaft 40 of the wheel 20 as a center and arranged at a plurality of rows in a rotation shaft direction making the plurality of numbers as one row. The drum rotor has a plurality of circular cores 23 arranged on the circumference making the rotation shaft 40 as a center. The control means (control system 80) controls the electro-magnets 32 in a part row while making it as a magnetization coil of a core 23 and controls the electro-magnet 32 in another row while making it as a rotation coil of the drum rotor.

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