High-speed dual-motor control device based on FOC
By using metal shell and dual inner cavity design in the dual motor control device, the problem of degradation of control accuracy caused by electromagnetic interference is solved, and higher stability and anti-interference ability are achieved, and control accuracy and equipment life are improved.
CN222674723UActive Publication Date: 2025-03-25BEIJING YULI SOFTWARE CO LTD
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Patent Information
- Application Number
- CN202421331470.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-12
AI Technical Summary
Technical Problem
In actual applications, dual motor control devices are often subject to electromagnetic interference, resulting in a decrease in control accuracy and affecting the normal operation of the equipment.
Method used
The metal shell and dual inner cavity design are adopted. The metal shell shields external electromagnetic interference, and the control module and the drive module are physically isolated through partitions and interfaces to achieve effective electromagnetic compatibility and independent operation between modules.
Benefits of technology
It improves the stability and anti-interference ability of the dual-motor control device, enhances control accuracy, reduces mutual interference between modules, and extends the service life of the equipment.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a high-speed dual-motor control device based on FOC, and relates to the technical field of motors. The device comprises a metal shell, a sensor module, a control module and a dual-motor driving module, a first inner cavity and a second inner cavity which are isolated from each other are formed in the metal shell; the sensor module is used for detecting the running state of the double motors; the control module is positioned in the first inner cavity, is connected with the sensor module and is used for generating a control signal according to the running state; and the dual-motor driving module is positioned in the second inner cavity, is connected with the control module and is used for controlling the current or voltage of the dual motors according to the control signal. External electromagnetic interference can be resisted through the metal shell, effective physical isolation of the control module and the driving module is achieved through the design of the double inner cavities, the stability and the anti-interference capacity of the device are enhanced, heat dissipation management and maintenance upgrading are facilitated, and efficient and coordinated operation of the device is ensured.
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