Electromagnetic driving device and driving method suitable for object load

An electromagnetic drive, object technology, applied in the direction of electromechanical devices, electric components, electrical components, etc., can solve the problems of increasing the complexity of the equipment and the efficiency of energy transfer, and achieve the effect of small occupied space, compact structure, and reduced energy loss.

Active Publication Date: 2021-10-22
INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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Problems solved by technology

[0005] Chinese patent CN109758693A relates to an electromagnetic drive device for high-rise transportation, which adopts the mode of rotating motor to realize the linear motion of the load, and requires an intermediate transmission link, which increases the complexity of the equipment and the efficiency of energy transmission

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  • Electromagnetic driving device and driving method suitable for object load
  • Electromagnetic driving device and driving method suitable for object load
  • Electromagnetic driving device and driving method suitable for object load

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Embodiment Construction

[0041] In order to make the purpose, content and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples of implementation.

[0042] According to an embodiment of the present invention, such as Figure 1-2 As shown, an electromagnetic drive device and a drive method suitable for object loads are proposed, and a linear induction motor with a cylindrical structure is used as a booster cylinder of the electromagnetic drive device. The electromagnetic drive device includes a linear induction motor 1 with a cylindrical structure and an auxiliary mechanism 4; Among them, the cylindrical structure linear induction motor 1 includes a primary 2 of an arc-shaped unilateral linear induction motor and a secondary 3 of a cylindrical linear induction motor;

[0043] see figure 1 As shown, the cylindrical structure linear induction motor 1 is...

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Abstract

The invention provides an electromagnetic driving device and method suitable for an object load. The device comprises a cylindrical linear induction motor and an auxiliary mechanism. The cylindrical linear induction motor comprises an arc-shaped single-side linear induction motor primary part and a cylindrical linear induction motor secondary part. The arc-shaped single-side linear induction motor primary part comprises six single-side linear induction motors, and in a contraction state, the cross sections of the six single-side linear induction motors of the primary part are of a circular structure, and the six single-side linear induction motors operate in pairs. The cylindrical linear induction motor comprises three sections of structures after extending in the length direction, and the three sections are respectively defined as a front section, a middle section and a rear section. The front section, the middle section and the rear section of the linear induction motor jointly form a boosting power cylinder of the cylindrical linear induction motor in storage and transportation states when the electromagnetic driving equipment is in a non-operation state, so that pushing, loading and locking of an object load are achieved, and secondary electromagnetic braking, automatic reset and position detection of the linear motor can also be achieved.

Description

technical field [0001] The invention relates to the technical field of object load propelling, in particular to an electromagnetic drive device and a drive method suitable for object loads. Background technique [0002] The object load relies on external force to achieve boosting. Many countries in the world have carried out research on the acceleration methods of object loads of different masses, such as springs, rubber bands, gas / hydraulic, rocket boosting, electromagnetic drive, etc. With the continuous development of energy storage, power electronics technology, chip technology, electromagnetic technology, computer technology and automatic control technology, people have proposed an electromagnetic drive system. The electromagnetic drive has full electric energy operation, large thrust, stable thrust, high efficiency, speed and acceleration. Controllable and other advantages. Although the electromagnetic drive technology started a little late, but due to its potential a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K41/025H02K16/00H02K3/28H02K7/102
CPCH02K41/025H02K16/00H02K3/28H02K7/1023H02K2213/03
Inventor 朱海滨史黎明王培龙陈敏洁
Owner INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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