Magnetic suspension high efficiency multifunctional permanent magnetic motor

Abstract

The invention relates to a magnetic suspension high efficiency multifunctional permanent magnetic motor and belongs to the technical field of a permanent magnetic motor. The magnetic suspension high efficiency multifunctional permanent magnetic motor is characterized in that a motor casing is internally provided with a low power set inner wall casing of which one end is fixedly connected with or casted with a side wall of the motor casing into one body, the other end of the low power set inner wall casing is open, high power set and low power set stator core wire rods are attached to an inner wall of the motor casing, and a circular cylinder magnetic suspension rare earth magnetic steel body rotor of a magnetic suspension magnetic steel integral part is connected or casted between the high power set and low power set stator core wire rods. The magnetic suspension high efficiency multifunctional permanent magnetic motor is advantaged in that twice or multi-times increase power torques are realized, electric energy loss can be further reduced by 50-100%, an endurance mileage is enhanced by 50-100% based on a traditional same power mode, materials are saved by up to 50%, energy recycling efficiency reaches 50-100%, a start speed is 100km / h within 3-5 minutes, a problem of a low climbing start acceleration torque can be completely solved, and endurance capability is improved through high energy recycling.

Description

technical field [0001] The invention belongs to the technical field of permanent magnet motors. It specifically relates to a high-efficiency multifunctional permanent magnet motor for magnetic suspension used in automobiles, motor vehicles, ships, etc., and is a re-innovation and creation technology on the structure of traditional motors. Background technique [0002] The current permanent magnet motor products on the market have certain defects in technology, limited power and torque, and single form. The reason is that the structural form follows the traditional structure, and the working conditions caused by such a structural form are as follows: first, low mechanical efficiency; second, limited power torque; third, no innovative and creative changes in the traditional way of products; fourth, power and mechanical efficiency Fifth, the energy recovery efficiency is low; Sixth, the power consumption is large during normal driving and the cruising range is short; Seventh, ...

AI Technical Summary

Problems solved by technology

[0002] At present, the permanent magnet motor products on the market have certain technical defects, such as limited power torque and single form.

The reason is that the structural form follows the traditional structure, and the working conditions caused by such a structural form are as follows: first, low mechanical efficiency; second, limited power torque; third, no innovative and creative changes in the traditional way of products; fourth, power and mechanical efficiency Cannot be used effectively; Fifth, the efficiency of energy recovery is low; Sixth, the energy consumption during normal driving is large and the cruising range is short; Seventh, the range of mechanical applications is narrow; Eighth, the waste of materials is small.

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