Blogs

In the surging wave of humanoid robotics, frameless torque motors have become the core choice for joint actuation, thanks to their compact size, high power density, and high torque at low speeds. Unlike conventional motors, frameless torque motors dispense with the housing, bearings, and base, retai

I. What Is a Resolver Sensor?In the drive motor of an electric vehicle, there is an unassuming yet critical component—the rotating transformer, commonly known as a “resolver.” It is often described as the “eyes” and “ears” of the motor control system.A resolver is an analog angular sensor that opera

I. The "Survival Test" under High-Speed RotationMagnetic levitation motors, with their advantages of contactless operation, high efficiency, and extremely high rotational speeds, are increasingly being adopted in high-end equipment such as industrial blowers, compressors, and energy storage flywheel

1. Signal Jitter: The Core Pain Point in Robot Joint ControlIn applications that demand stringent position control – such as robot joints, pan-tilt units, and high-precision servo systems – magnetic encoders are rapidly replacing traditional optical encoders thanks to their non-contact operation,

Magnetic bearing motors, with their advantages of contactless operation, no wear, and high efficiency, are rapidly replacing traditional motors in fields such as high-speed compressors, blowers, and flywheel energy storage. However, when rotation speeds reach tens of thousands or even over one hundr

Inside the joints of industrial robots, on the shafts of servo motors, and at every motion node of humanoid robots, there hides an inconspicuous yet vital component – the magnetic encoder. It acts as the robot’s “joint nerve,” capturing speed, position, and angle in real time,

In the drive motor of an electric vehicle, there is an unassuming yet critically important core component – the resolver (short for rotary transformer). It is responsible for real-time detection of the motor rotor’s position and speed

xial flux motors are driving a power revolution in new energy vehicles, humanoid robots, eVTOL (electric vertical take-off and landing) aircraft, and more, thanks to their compact size, light weight, and high power density.

1. Excessive Vibration – The “Invisible Killer” of Magnetic Bearing / High-Speed Motor RotorsMagnetic bearing / high-speed motor rotors are increasingly replacing traditional mechanical-bearing motors in high-end equipment because of their contact-free operation, no friction, and high efficiency.

A magnetic encoder is a sensor that uses changes in a magnetic field to measure rotational angle, direction, and speed. In simple terms, it acts as the robot's "proprioceptor" — when the robot's "brain" issues a command like "raise the left arm by 30 degrees,"