POSITION AND SPEED SENSING
Electromagnetic Feedback Engineering for Precision Motion Control
Magnet Methods has extensive experience in the design of electromagnetic speed and position sensors. Both established and novel approaches to these kinds of devices have been provided as engineering solutions, together with support in signal conditioning, and mechanical integration for best performance.
Our customers requirements typically demand operation under demanding mechanical, thermal and environmental conditions. The devices we have designed include those with non-contact architectures for long term stability and noise tolerance – critical attributes for closed-loop control systems where precision and reliability are paramount.
Let’s Engineer Your Feedback System
If your application demands high-precision position or speed feedback under challenging conditions, Magnet Methods offers the technical depth and interdisciplinary insight to deliver. From concept development to system integration, we provide engineered sensing solutions that enhance control, reliability and performance.
Our capabilities
Core Competencies in Electromagnetic Sensing
Multi-Speed Resolvers: Engineered for high-resolution angular feedback in servo control systems, particularly in aerospace and defence applications where redundancy, fault tolerance and electromagnetic compatibility are essential.
Variable Reluctance Resolvers: Optimised for traction motor commutation and rotor position detection in electric drive systems, offering high thermal stability and mechanical robustness under dynamic load conditions.
Rotary Variable Differential Transformers (RVDTs): Designed for fine angular displacement measurement in aerospace actuation and industrial metrology, with excellent linearity and environmental resilience.
Inductive AC Pick-Offs: Non-contact sensing elements suitable for harsh environments, offering long operational life and minimal signal degradation over time.
Permanent Magnet and Reluctance-Based Tachometers: Developed for real-time rotational speed measurement in feedback loops, these sensors provide high signal integrity and rapid response across a broad range of operating conditions. Applications include electric propulsion systems, fluidic actuators and high-speed rotating machinery.
Sensing components are typically engineered for seamless integration into host platforms, with custom mechanical interfaces. Guidance on signal conditioning electronics can be provided if required.