A double-redundant servo motor
By designing a double-subsidiary servo motor, using a hollow shell, a permanent magnet AC servo motor, a brushless rotary engine and an efficient heat dissipation mechanism, the problems of insufficient temperature control of the servo motor and low space utilization are solved, and more efficient heat dissipation and smaller volume are achieved.
CN119324604BActive Publication Date: 2025-03-28SHANGHAI XINRUI DRIVE TECH CO LTD
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Patent Information
- Application Number
- CN202411866338.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2044-12-18
AI Technical Summary
Technical Problem
The existing servo motors have shortcomings in temperature control and have low space utilization.
Method used
A double-subsidiary servo motor is designed, using a hollow shell, a permanent magnet AC servo motor, a brushless rotary engine and an efficient heat dissipation mechanism. The rotation speed and position of the rotor are detected by the brushless rotary engine, and the multi-stage bent water flow channel and a heat dissipation spiral tube are used to achieve efficient heat dissipation.
Benefits of technology
It effectively improves the space utilization rate of the servo motor, ensures that it maintains stable performance under efficient heat dissipation, and avoids performance degradation caused by excessive temperature.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to the technical field of motors, and specifically discloses a dual-redundancy servo motor, comprising a shell, the interior of which is hollow; a driving mechanism, the driving mechanism comprising a permanent magnet AC servo motor and a transmission shaft, the permanent magnet AC servo motor comprising a stator and a rotor, the stator driving the transmission shaft to rotate; two brushless resolver engines, the brushless resolver engines being arranged adjacent to the transmission shaft, the two brushless resolver engines both having a resolver component, the resolver component being connected to two annular resolver components arranged at two ends of the shell; a heat dissipation mechanism, the heat dissipation mechanism comprising a heat dissipation ring plate, a heat dissipation spiral tube and a peristaltic pump; the invention overcomes the defects of poor temperature control of the servo motor in the prior art and low internal space utilization.
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