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15 - 05
DATE
2026
EV Resolver Sensor Selection Guide: How To Achieve Precise Matching for Accuracy, Pole Pairs, And Speed
In the "three-electric" system of a new energy vehicle, the motor control unit (MCU) acts like the brain, issuing torque and power commands; for the motor to respond correctly, it must first know the real-time position and speed of the rotor. This is especially critical for permanent magnet synchron
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15 - 05
DATE
2026
Maglev Rotor Selection: Speed, Power & Sleeve Matching
In the world of high-end rotating machinery—such as blowers, air compressors, and refrigeration compressors—magnetic bearing high-speed motors are driving a true "oil-free revolution." No gearbox, no mechanical friction, no lubricating oil. The only rotating core component levitates in a magnetic fi
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10 - 05
DATE
2026
Three Major Faults of Axial Flux Motor Rotors: Repair Or Replace? A Clear Guide To Repair Boundaries
Axial flux motors, with their high power density, compact structure, and excellent torque characteristics, are increasingly used in new energy vehicles, industrial servos, wind power, and other fields.
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09 - 05
DATE
2026
The “Hardcore” Design Magic of High-Performance Axial Flux Motor Rotors: Halbach Array, Multi-Objective Optimization, And SMC Materials
Abstract: Axial flux permanent magnet (AFPM) motors, with their flat structure and high torque density, have attracted significant attention in cutting-edge fields such as electric vehicles and drones. However, to further break through their performance ceiling, rotor design is a critical variable.
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08 - 05
DATE
2026
Compact And Explosively Powerful: How The Axial Flux Motor Rotor Is Revolutionizing UAVs And EVTOLs — A Report Card From Cutting-Edge Real-World Tests
Imagine a “disc” weighing less than 16 kilograms that can instantaneously drag a 400-kilogram load — that is the disruptive breakthrough delivered by the axial flux motor. In recent years, whether it is air taxis (eVTOLs) shuttling above city skylines or industrial UAVs performing reconnaissance and
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30 - 04
DATE
2026
Life-Cycle Cost Comparison of Magnetic Levitation Rotors: Where Do The Long-Term Savings Really Come From?
In recent years, magnetic levitation rotor technology has gradually moved from the laboratory into large-scale application. What kind of change has it brought to the cost structure? Where exactly do the long-term savings lie? This article will offer an in-depth analysis from a full life-cycle perspective.
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24 - 04
DATE
2026
The “Sensory Nerve” of Robot Joints
In intelligent equipment such as humanoid robots and industrial manipulators, the motion accuracy of each joint directly determines the overall performance of the machine. Inside each joint works a critical but often overlooked component – the magnetic encoder code disc. Like a “sensory nerve,” it c
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22 - 04
DATE
2026
Automotive-Grade Precision Sensor Resolvers: How They Improve Vehicle Dynamics and Control
What makes one vehicle feel precise and stable, while another feels rough, delayed, or less predictable under the same driving conditions? In many cases, the answer starts with sensor feedback. When a control system cannot read rotor position and speed accurately, torque delivery, steering response,
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15 - 04
DATE
2026
Magnetic Levitation Motor Rotor Selection Guide: How To Match Speed, Power, And Dynamic Balancing
In the field of high-speed rotating machinery, magnetic levitation (maglev) motors are sparking a “levitation revolution.” Conventional motors rely on mechanical bearings to support the rotor, leading to issues such as friction, wear, and lubricant degradation that have long troubled engineers. Magl
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15 - 04
DATE
2026
What Are Permanent Magnetic Encoder Magnets? Types, Uses, and Selection Guide
Meta DescriptionLearn what permanent magnetic encoder magnets are, their main types, uses, and how to choose the right magnetic encoder solution for accuracy, durability, and system fit.Have you ever wondered why one Magnetic Encoder system delivers stable, accurate motion feedback while another str
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SDM Magnetics is one of the most integrative magnet manufacturers in China. Main products : Permanent magnet,Neodymium magnets,Motor stator and rotor, Sensor resolvert and magnetic assemblies.
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