Brushless motor and its manufacturing method and equipment
The brushless motor design addresses torque and efficiency challenges by optimizing conductor phases and magnetic poles, resulting in high torque, efficient operation, and simplified manufacturing.
JP2026521959APending Publication Date: 2026-07-02XUXIN TECH (SHENZHEN) GRP CO LTD
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Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- XUXIN TECH (SHENZHEN) GRP CO LTD
- Filing Date
- 2024-05-11
- Publication Date
- 2026-07-02
AI Technical Summary
Technical Problem
Existing brushless motors face challenges in balancing performance indicators such as torque and efficiency, making it difficult to meet the demands of automated drive systems.
Method used
A brushless motor design with a stator core comprising multiple sets of teeth and a rotor with a magnetic ring, featuring conductors wound in specific phases and directions to form coils, allowing independent drive signals and reduced magnetic poles, enabling high torque and efficient operation.
Benefits of technology
The design achieves high torque, improved efficiency, reduced operating noise, and enhanced operational stability, with simplified winding and automated production processes.
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Smart Images
Figure 2026521959000001_ABST
Abstract
This disclosure relates to a brushless motor and a method for manufacturing the same, wherein the brushless motor comprises: a stator core (1) having at least one stator core (1) and including a plurality of tooth groups (11) spaced apart along its circumferential direction, the total number of tooth groups (11) being Z; a rotor (2) rotatable relative to the stator core (1) and including a magnetic ring (21) having P poles (P being even); and at least two-phase conductors (3) wound around the tooth groups (11) A coil (31) is formed by at least two phases of conductors (3), where the total number of phases of the conductors (3) is X, each phase of the conductor (3) has an independent first end and a second end, and for the same phase of conductors (3), the number of tooth groups (11) that create a gap between the coils (31) on two adjacent tooth groups (11) is X-1, and the winding direction along the circumferential direction of the tooth groups (11) of the coils (31) on two adjacent tooth groups (11) is opposite, where Z = P * X.
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