Direct-drive wheel device based on magnetic resistance switch motor and achieving method

A reluctance switching motor and reluctance technology, applied in the direction of electromechanical devices, motors, power devices, etc., can solve the problems of obvious torque discontinuity, complex drive structure, and high cost, and achieve low-cost drives, simplified complex transmission structures, and low cost. low effect

Active Publication Date: 2015-12-09
中科厚载地理信息科技盐城有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing electric vehicles use motors, differentials and steering mechanisms to complete the drive and steering, etc. The drive structure is complex and expensive
At present, the control of the car is based on manual driving. Therefore, an additional control device is required to realize automatic driving or remote driving; the reluctance switch motor is characterized by large torque and high efficiency, but the torque is intermittent and noisy.

Method used

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  • Direct-drive wheel device based on magnetic resistance switch motor and achieving method
  • Direct-drive wheel device based on magnetic resistance switch motor and achieving method
  • Direct-drive wheel device based on magnetic resistance switch motor and achieving method

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Embodiment Construction

[0028] The present invention will be further described in detail below in conjunction with specific embodiments.

[0029] Such as Figure 1 to Figure 5 As shown, a direct drive wheel device based on a reluctance switch motor, the device includes a tire 1, and a reluctance outer rotor direct drive motor 2 arranged in the tire 1, the reluctance outer rotor direct drive motor 2 is set There are reduction gear 3 and steering gear 4.

[0030] The reluctance outer rotor direct drive motor 2 is composed of an inner stator 5 and an outer rotor 6; when the reluctance outer rotor direct drive motor 2 operates, each magnetic field of the inner stator 5 dynamically adjusts poles, and continuous excitation can generate uninterrupted torque peak.

[0031] Each subdivided stator pole of the inner stator 5 has independent coils and switches, and dynamically paired series windings, multiple paired series windings form a magnetic field, simultaneously excite all rotor poles, and output multip...

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PUM

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Abstract

The invention discloses a direct-drive wheel device based on a magnetic resistance switch motor. The device comprises a tire and a magnetic resistance outer rotor direct-drive motor arranged in the tire. A speed reduction device and a steering device are arranged in the magnetic resistance outer rotor direct-drive motor. An achieving method of the direct-drive wheel device based on the magnetic resistance switch motor comprises the following steps that 1, dynamic pole adjustment is carried out on stators in the magnetic resistance outer rotor direct-drive motor; 2, all poles of outer rotors of the magnetic resistance outer rotor direct-drive motor are excited at the same time; 3, multiple groups of voltage and current are dynamically communicated with windings; 4, air is compressed to control speed reduction or steering. The cost of the magnetic resistance switch motor is largest, the cost of materials and a driver is low, and therefore the cost of a carrying robot, a remote driving electric automobile and the like composed of the device is greatly lower than that of a traditional internal combustion automobile.

Description

technical field [0001] The invention relates to a multifunctional drive wheel and a realization method, in particular to a direct drive wheel device of a reluctance switch motor and a realization method. Background technique [0002] Most of the existing electric vehicles use motors, differentials and steering mechanisms to complete the driving and steering, etc., and the driving structure is complicated and expensive. At present, the control of automobiles is based on manual driving. Therefore, additional control devices are required to realize automatic driving or remote driving. Reluctance switch motors are characterized by large torque and high efficiency, but the torque is intermittent and noisy. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention proposes a direct-drive wheel device based on a reluctance switch motor and an implementation method with a simple structure, low cost and capable of remote driv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K7/00B62D5/06H02K7/10
CPCY02T10/64
Inventor 朴光柱
Owner 中科厚载地理信息科技盐城有限公司
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