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A high-speed motor winding

A technology of motor windings and high-speed motors, applied in the shape/style/structure of winding conductors, can solve problems such as low power and poor load capacity, increase speed and power, simplify winding process, and facilitate large-scale The effect of mass production

Active Publication Date: 2021-06-29
SHENZHEN HENGDRIVER MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing high-speed motors are 100,000-120,000 RPM, and the power is not very high, and the load capacity is poor. Therefore, it is necessary to propose a new technical solution for high-speed motor windings

Method used

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  • A high-speed motor winding
  • A high-speed motor winding
  • A high-speed motor winding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Compared figure 1 , see figure 2 and image 3 , a high-speed motor winding, the motor winding includes a stator core, a winding slot is formed on the stator iron core, a coil is wound on the winding slot, and the winding slot includes a first slot 1 of the motor, a second slot 2 of the motor, a second slot of the motor The third slot 3, the fourth slot 4 of the motor, the fifth slot 5 of the motor and the sixth slot 6 of the motor; the first coil 7 is wound on the first slot 1 of the motor, and the first coil 7 is formed with an A-phase outlet A1 and an A-phase Wire terminal A2; the second coil 8 is wound on the second slot 2 of the motor, and the second coil 8 is formed with a B-phase outlet terminal B1 and a B-phase inlet terminal B2; a third coil 9 is wound on the third slot 3 of the motor, and the second The third coil 9 is formed with a C-phase outlet terminal C1 and a C-phase inlet terminal C2; a fourth coil 10 is wound on the fourth slot 4 of the motor, and th...

Embodiment 2

[0028] Compared figure 1 , see figure 2 and Figure 4 , a high-speed motor winding, the motor winding includes a stator core, a winding slot is formed on the stator iron core, a coil is wound on the winding slot, and the winding slot includes a first slot 1 of the motor, a second slot 2 of the motor, a second slot of the motor The third slot 3, the fourth slot 4 of the motor, the fifth slot 5 of the motor and the sixth slot 6 of the motor;

[0029] A first coil 7 is wound on the first slot 1 of the motor, and the first coil 7 is formed with an A-phase outlet terminal A1 and an A-phase input terminal A2; a second coil 8 is wound on the second slot 2 of the motor, and the second coil 8 forms a There are B-phase outlet B1 and B-phase inlet B2; the third slot 3 of the motor is wound with a third coil 9, and the third coil 9 forms a C-phase outlet C1 and a C-phase inlet C2; the fourth slot of the motor 4 is wound with a fourth coil 10, and the fourth coil 10 is formed with an A...

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Abstract

The invention relates to a winding of a high-speed motor. A first coil is wound on the first slot of the motor, and the first coil is formed with an A-phase outlet A1 and an A-phase inlet A2; a second coil is wound on the second slot of the motor. The second coil is formed with a B-phase outlet terminal B1 and a B-phase inlet terminal B2; a third coil is wound on the third slot of the motor, and the third coil is formed with a C-phase outlet terminal C1 and a C-phase inlet terminal C2; the fourth slot of the motor A fourth coil is wound on it, and the fourth coil is formed with an A-phase outlet terminal A3 and an A-phase input terminal A4; a fifth coil is wound on the fifth slot of the motor, and the fifth coil forms a B-phase outlet terminal B3 and a B-phase input terminal. Wire terminal B4; a sixth coil is wound on the sixth slot of the motor, and the sixth coil is formed with a C-phase outgoing terminal C3 and a C-phase incoming terminal C4. The speed of the invention reaches 15-170,000 rpm, the power is 10-12KW, and the efficiency is as high as 80-90%, which improves the load capacity of the motor, simplifies the winding process, and facilitates mass production.

Description

technical field [0001] The invention relates to a winding of a high-speed motor, in particular to a winding of a high-speed motor capable of increasing rotation speed and power. Background technique [0002] A high-speed motor usually refers to a motor whose speed exceeds 10,000r / min. Due to the high speed, the power density of the motor is relatively high, and the volume is much smaller than that of an ordinary motor. High, low noise; the high-speed motor has a small moment of inertia, so the dynamic response is fast. High-speed motors have been widely used in industrial fields such as high-speed machine tools, turbomolecular pumps, high-speed centrifuges, precision gyroscopes, and flywheel energy storage. And broad application prospects. [0003] The stator windings of traditional ordinary three-phase asynchronous motors are divided into: single-layer winding and double-layer winding. Single-layer winding is divided into: single-layer chain, single-layer cross, single-l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K3/28H02K3/12
CPCH02K3/12H02K3/28
Inventor 张国华伍生明卢卓鑫张磊钱梦娴
Owner SHENZHEN HENGDRIVER MOTOR CO LTD