In today's rapidly growing new energy vehicle industry, the performance of the electric drive system has become a core indicator of overall vehicle quality. The resolver sensor – the "perceptual organ" within the motor control system – plays an indispensable role.

You may have already seen short videos of humanoid robots—doing backflips in labs, carrying parts in car factories, or even having natural conversations with people. Behind these seemingly “human-like” actions lies a core enabler: the joint system.

When people hear “magnetic levitation”, they often think of 600 km/h high-speed trains or sci-fi flying cars. But you may not realise that maglev technology is already quietly finding its way into industrial equipment around you – blowers, air-conditioning compressors, even chip-making machines.

Introduction: Paradigm Shift from "Cylinder" to "Disc"When people think of electric motors, most envision a long cylinder where the stator encloses the rotor and the magnetic field propagates radially.

In the design of robot joints, servo motors, AGV wheel systems, and even humanoid robots, magnetic encoders (Robot Magnetic Encoder Sensors) are gradually replacing traditional optical encoders as the core components for position and velocity feedback. Their advantages—non-contact measurement, conta

When an electric vehicle whizzes past you, the motor – the very “power heart” of the car – is spinning at thousands or even tens of thousands of revolutions per minute. Inside this heart lies a small but critically important component: the resolver sensor (or simply “resolver”). It constantly monito

IntroductionBehind every nimble turn and precise grasp of a humanoid robot lies a group of silently working "muscles"—the frameless torque motor. These motors shed the bulky housing of traditional motors, retaining only the stator and rotor as their core components. Like bare "prime movers," they ar

Introduction: Starting with the Cost of a Single RotorWith the rapid growth of the electric vehicle and humanoid robot industries, the axial flux motor is emerging as a new favorite in drive systems thanks to its high power density, compact size, and superior torque performance. However, the journey

Why These Three Parameters MatterHumanoid robots and collaborative robots are rapidly moving from labs to production lines. As the core component of joint actuation, the correct selection of the motor directly determines the robot's load capacity, motion precision, and endurance. Among the many moto

IntroductionIn industrial production, blowers are major energy consumers in industries such as wastewater treatment, chemical, cement, and paper. Taking wastewater treatment as an example, blower energy consumption accounts for 50%–60% of the total operating costs of a treatment plant. For many year