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Radial coaxial integrated high power density inertial energy storage pulse power supply system

A high power density, pulse power supply technology, applied to the shape/style/structure of winding conductors, electromechanical devices, electrical components, etc., can solve the problems of damage to armature windings, high mechanical noise, low power density, etc. Shaft joints, reduce mechanical noise, and improve power density

Active Publication Date: 2020-09-01
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention is to solve the existing traditional inertial energy storage pulse power supply system. The prime mover and the pulse generator are mechanically connected through a coupling, resulting in large axial length, high mechanical noise, low power density, and poor reliability. The armature winding of the system is made of copper wire, and the armature winding will generate a transient large current during discharge to damage the armature winding

Method used

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  • Radial coaxial integrated high power density inertial energy storage pulse power supply system

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specific Embodiment approach 1

[0026] Specific implementation mode one: refer to figure 1 Specifically explain this embodiment, the radial coaxial integrated high power density inertial energy storage pulse power supply system described in this embodiment, the system includes an outer stator, an inner stator and a rotor,

[0027] The inner stator, rotor and outer stator are coaxially nested from the inside to the outside, there is an air gap between the inner stator and the rotor, and there is an air gap between the outer stator and the rotor;

[0028] The inner stator includes motor stator fixed shaft 1, motor stator back yoke 2, motor laminated stator core 3 and motor armature winding 4,

[0029] The rotor includes a carbon fiber support body 5 inside the rotor and a plurality of permanent magnets 7,

[0030] The motor stator back yoke 2 is fixed on the outer circumferential surface of the motor stator fixed shaft 1, and the outer circumferential surface of the motor stator back yoke 2 is covered with a ...

specific Embodiment approach 2

[0035] Specific embodiment 2: This embodiment is a further description of the radial coaxial integrated high power density inertial energy storage pulse power supply system described in specific embodiment 1. In this embodiment, the rotor also includes permanent magnet interpole fillers 6,

[0036] The space between two adjacent permanent magnets 7 is filled by permanent magnet interpole fillers 6 .

specific Embodiment approach 3

[0037] Embodiment 3: This embodiment is to further explain the radial coaxial integrated high power density inertial energy storage pulse power supply system described in Embodiment 1. In this embodiment, the rotor also includes a compensation cylinder 8 and an outer side of the rotor. carbon fiber strap 9,

[0038] Between the permanent magnet 7 and the carbon fiber support body 10 of the generator, a compensation cylinder 8 and a rotor outer carbon fiber strap 9 are arranged, and the rotor outer carbon fiber strap 9 is sleeved on the outer circumferential surface of the compensation cylinder 8 .

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Abstract

A radial coaxial integrated high-power-density inertia energy storage pulse power supply system relates to the technical field of inertia energy storage pulse power supplies. The invention aims to solve the problem that an existing traditional inertia energy storage pulse power supply system has large axial length, high mechanical noise, low power density and poor reliability due to the fact thata prime motor and a pulse generator are mechanically connected through a coupling and to solve the problem that the armature windings of the traditional system are made of copper wires and will be damaged due to the generation of a transient high current during discharging. An inner stator, a rotor and an outer stator are coaxially nested from inside to outside, an air gap exists between the innerstator and the rotor, and an air gap exists between the outer stator and the rotor. A motor armature winding and a generator armature winding are both made of copper-based carbon nanotube wires. Theradial coaxial integrated high-power-density inertia energy storage pulse power supply system is used as a pulse power supply.

Description

technical field [0001] The invention relates to a pulse generator power supply system and belongs to the technical field of inertial energy storage pulse power supply. Background technique [0002] The pulse generator, as an inertial energy storage pulse power supply, uses a prime mover for dragging operation. The pulse generator integrates inertial energy storage, electromechanical energy conversion and power regulation, and has the comprehensive advantages 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 broad application prospects in military, industrial and civilian fields. [0003] For the traditional inertial energy storage pulse power supply system, the prime mover and the pulse generator are mechanically connected through a coupling. When discharging, the instantaneous impact generated will increase the mechanical noise, increase the risk of cou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K47/04H02K16/04H02K1/27H02K1/28H02K1/16H02K1/18H02K3/02H02K3/28
CPCH02K1/16H02K1/18H02K1/27H02K1/28H02K3/02H02K3/28H02K16/04H02K47/04
Inventor 吴绍朋吴松霖徐杰宗影影周锦阳崔淑梅
Owner HARBIN INST OF TECH
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