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Outer driving-inner power generation integrated power supply of pulse power generator

A generator, external drive technology, applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problems of poor structure compactness, coupling torque impact, increase the axial length of the system, etc. Energy density and power density, effect of reducing axial length

Inactive Publication Date: 2018-11-27
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing pulse generator and prime mover are connected through a coupling, which easily causes torque impact on the coupling, and increases the axial length of the system, resulting in poor structural compactness.

Method used

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  • Outer driving-inner power generation integrated power supply of pulse power generator

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specific Embodiment approach 1

[0028] Specific implementation mode 1: see figure 1 Illustrating this embodiment, the external drive-internal power generation integrated pulse generator power supply in this embodiment includes a casing 13, a magnetic isolation ring 8, an air-core motor and an air-core pulse generator;

[0029] An air-core motor is arranged inside the casing 13, an air-core pulse generator is arranged inside the air-core motor, and the two are arranged coaxially, and the electromagnetic field is separated by a magnetic isolation ring 8 between the air-core motor and the air-core pulse generator;

[0030] The air-core motor acts as a driving motor to provide kinetic energy for the air-core pulse generator, so that the air-core pulse generator can generate electrical energy.

[0031] The invention uses the air-core motor as the prime mover drive motor, and at the same time the air-core pulse generator is built into the drive motor, so that the prime mover rotor and the air-core pulse generator ...

specific Embodiment approach 2

[0033] Specific implementation two: see figure 1 This embodiment is described. The difference between this embodiment and the external drive-internal power generation integrated pulse generator power supply described in the specific embodiment 1 is that the air-core pulse generator includes an inner stator fixed shaft 1, a generator stator yoke 2 and a power generator. Machine rotor yoke 7;

[0034] The generator stator yoke 2 and the generator rotor yoke 7 are coaxially arranged, and there is an air gap between them;

[0035] The generator stator yoke 2 is fixed on the stator fixed shaft 1, and the generator rotor yoke 7 is located between the magnetic isolation ring 8 and the generator stator yoke 2, and is arranged on the inner circular surface of the magnetic isolation ring 8;

[0036] The outer surface of the generator stator yoke 2 has stator teeth uniformly distributed along the circumferential direction, and the generator armature winding 3 is wound on the stator teet...

specific Embodiment approach 3

[0043] Specific implementation mode three: see figure 1 Illustrating this embodiment, the difference between this embodiment and the external drive-internal power generation integrated pulse generator power supply described in the second embodiment is that it also includes an armature winding strap 4 and an electric excitation winding strap 5;

[0044] The armature winding strap 4 is used for fixing the generator armature winding 3 , and the electric field winding strap 5 is used for fixing the generator electric field winding 6 .

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Abstract

The invention provides an outer driving-inner power generation integrated power supply of a pulse power generator and belongs to the technical field of inertia energy storage pulse power supplies, aiming at solving the problem that an existing pulse power generator is connected with a prime motor through a shaft coupling joint, torque impact on the shaft coupling joint is easy caused, the axial length of a system is increased and the structure compactness is poor. The outer driving-inner power generation integrated power supply comprises an enclosure, a magnetism isolation ring, a hollow-coremotor and a hollow-core pulse power generator, wherein the enclosure is internally provided with the hollow-core motor; the hollow-core motor is internally provided with the hollow-core pulse power generator and is coaxial with the hollow-core pulse power generator; electromagnetic fields of hollow-core motor and the hollow-core pulse power generator are isolated through the magnetism isolation ring; the hollow-core motor is used as a driving motor for providing kinetic energy for the hollow-core pulse power generator, so that the hollow-core pulse power generator generates electric energy. The outer driving-inner power generation integrated power supply is mainly used for generating power and discharging.

Description

technical field [0001] The invention relates to an external drive-internal power generation integrated pulse generator power supply, and belongs to the technical field of inertial energy storage pulse power supply. Background technique [0002] Pulse generator, as an inertial energy storage pulse power source, is driven by a prime mover. The pulse generator integrates inertial energy storage, electromechanical energy conversion and pulse shaping, and has the comprehensive advantage of "single component". It has the advantages of high energy density, high power density, suitable for repeated discharge, flexible pulse waveform adjustment, etc., and has a wide range of applications in military, industrial and civil fields. [0003] The existing pulse generator and the prime mover are connected by a coupling, which is easy to cause a torque shock to the coupling, and increases the axial length of the system, resulting in the problem of poor structural compactness. SUMMARY OF ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/20H02K7/18
CPCH02K7/1807H02K7/20
Inventor 吴绍朋吴松霖田晨晨崔淑梅
Owner HARBIN INST OF TECH
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