In modern motion control and precision positioning systems, accuracy and reliability are critical. From robotics and aerospace to electric vehicles and industrial automation, engineers constantly seek components that ensure exact measurement of position, speed, and rotation. Among these components, the resolver stands out as a trusted solution, valued for its robustness, high-temperature tolerance, and reliability in harsh environments.
In modern motion control systems, accurate position feedback is the foundation of reliable performance. Whether you’re working with robotics, CNC machinery, industrial automation, or aerospace systems, having precise data about motor shaft position is crucial. Two of the most widely used devices for this purpose are encoders and resolvers. While both serve the role of providing position information, they are fundamentally different in design, performance characteristics, and best-fit applications.
In modern motion control, robotics, aerospace, and automotive systems, precision feedback devices are indispensable. Among them, the resolver stands out as one of the most reliable and durable sensors for detecting angular position, velocity, and direction of rotating machinery. Unlike optical encoders, which may suffer from dust, vibration, or extreme temperatures, resolvers thrive in harsh environments while still providing accurate feedback.