Mitsubishi electric corporation (20240136906). BEARINGLESS MOTOR simplified abstract
Contents
- 1 BEARINGLESS MOTOR
BEARINGLESS MOTOR
Organization Name
mitsubishi electric corporation
Inventor(s)
Masahito Miyoshi of Tokyo (JP)
Shinichi Furutani of Tokyo (JP)
BEARINGLESS MOTOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240136906 titled 'BEARINGLESS MOTOR
Simplified Explanation
The abstract describes a bearingless motor with a rotor, stator, and displacement sensors for detecting the rotor's position. The stator includes motor windings for generating torque and support windings for producing support force.
- Rotor, stator, and displacement sensors for detecting rotor position
- Stator with motor windings for torque and support windings for support force
Potential Applications
The bearingless motor technology can be applied in various industries such as:
- Robotics
- Electric vehicles
- Industrial automation
Problems Solved
This technology solves several issues, including:
- Reduced mechanical wear due to the absence of bearings
- Improved efficiency and reliability
- Precise control of rotor position
Benefits
The benefits of this technology include:
- Lower maintenance costs
- Higher energy efficiency
- Enhanced performance and control
Potential Commercial Applications
The bearingless motor technology can be commercially applied in:
- Electric vehicle propulsion systems
- Precision manufacturing equipment
- Robotics and automation systems
Possible Prior Art
One example of prior art in this field is the development of bearingless motors for high-speed applications in industries such as aerospace and automotive.
Unanswered Questions
How does this technology compare to traditional bearing motors in terms of efficiency and performance?
The article does not provide a direct comparison between bearingless motors and traditional bearing motors in terms of efficiency and performance. Further research and testing would be needed to evaluate the differences between the two technologies.
What are the potential challenges in implementing this technology on a larger scale in industrial applications?
The article does not address the potential challenges in implementing bearingless motors on a larger scale in industrial applications. Factors such as cost, scalability, and integration with existing systems could pose challenges that need to be explored further.
Original Abstract Submitted
a bearingless motor includes a rotor, a stator for applying support force and torque to the rotor, and a first displacement sensor and a second displacement sensor for detecting a radial position of the rotor. the stator includes a motor winding for generating a magnetic flux having p poles to produce the torque, and a support winding for generating a magnetic flux having p�2 poles or two poles to produce the support force. the first displacement sensor and the second displacement sensor are disposed at positions axially different from each other.