18242262. STATOR ASSEMBLY, A HAIRPIN WINDING MOTOR INCLUDING THE SAME, AND A METHOD OF WINDING STATOR COIL OF A HAIRPIN WINDING MOTOR simplified abstract (Kia Corporation)
STATOR ASSEMBLY, A HAIRPIN WINDING MOTOR INCLUDING THE SAME, AND A METHOD OF WINDING STATOR COIL OF A HAIRPIN WINDING MOTOR
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STATOR ASSEMBLY, A HAIRPIN WINDING MOTOR INCLUDING THE SAME, AND A METHOD OF WINDING STATOR COIL OF A HAIRPIN WINDING MOTOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 18242262 titled 'STATOR ASSEMBLY, A HAIRPIN WINDING MOTOR INCLUDING THE SAME, AND A METHOD OF WINDING STATOR COIL OF A HAIRPIN WINDING MOTOR
The stator assembly in this patent application is designed to respond to voltage differences between coils in the same slot of a coil winding part. Each phase of the coil includes a first half-coil winding and a second half-coil winding formed by connecting hairpins in series between the outermost and innermost layers in the radial direction of the stator core. The coil end portions in the outermost and innermost layers are connected in series by a conductive member.
- The coil for each phase consists of a first half-coil winding and a second half-coil winding.
- Hairpins are connected in series between the outermost and innermost layers in the radial direction of the stator core.
- Coil end portions in the outermost and innermost layers are connected in series by a conductive member.
Potential Applications: - Electric motors - Generators - Wind turbines
Problems Solved: - Addressing voltage differences between coils in the same slot - Improving the efficiency and performance of stator assemblies
Benefits: - Enhanced response to voltage differences - Increased reliability and stability in operation - Improved overall efficiency of the stator assembly
Commercial Applications: Electric motor manufacturers can utilize this technology to enhance the performance and efficiency of their products, leading to more reliable and cost-effective solutions for various industries.
Questions about the technology: 1. How does this innovation improve the response of stator assemblies to voltage differences? 2. What are the key advantages of connecting hairpins in series between the outermost and innermost layers of the stator core?
Original Abstract Submitted
In a stator assembly configured to respond to a voltage difference between coils in the same slot in a coil winding part, the coil for each phase includes a first half-coil winding and a second half-coil winding formed by connecting hairpins in series between an outermost layer and an innermost layer in the radial direction of a stator core. A coil end portion disposed in the outermost layer in the radial direction of the stator core in one of the first half-coil winding and the second half-coil winding and a coil end portion disposed in the innermost layer in the radial direction of the stator core in the other one of the first half-coil winding and the second half-coil winding are connected in series by a conductive member.
