How do magnetostrictive sensors work? - Linear Motion Tips
网页When a ferromagnetic material — such as iron, nickel, or cobalt — is subjected to an external magnetic field, the magnetic domains within the material align, creating internal stresses that cause the material’s shape or dimensions to change. This phenomenon is referred to as magnetostriction.
Magnetostriction - Wikipedia
网页Magnetostrictive materials can convert magnetic energy into kinetic energy, or the reverse, and are used to build actuators and sensors.
Magnetostrictive Position Sensors Information - GlobalSpec
网页The sensor senses the position of the permanent (position) magnet to determine the distance between the permanent magnet and the sensor head. There are five main components of the magnetostrictive sensor: Waveguide, position magnet, electronics, strain pulse detection system, and damping module.
网页Magnetostrictive sensor configurations that measure motion, stress or force, torque, magnetic fields, target characteristics, and miscellaneous effects are discussed. The configurations are compared and contrasted in terms of application, sensitivity, and implementation issues.
Magnetostrictive Sensor Working Principle & Applications
网页The latest magnetostrictive sensor development focuses on using giant magnetostrictive material (such as Terfenol-D), magnetostrictive amorphous wire and thin films.
Magnetostrictive Sensor: Sizing and Applying - Design World
网页2009年12月11日 · A magnetostrictive sensor measures the distance between a position magnet and the head-end of a sensing rod. The magnet does not touch the sensing rod, so no parts can wear out. The sensing rod mounts along the motion axis to be measured and the position magnet attaches to the member that moves.
Overview of Magnetostrictive Sensor Technology - ResearchGate
网页2007年10月1日 · Magnetostrictive sensors take advantage of the efficient coupling between the elastic and magnetic states of a material to facilitate sensing a quantity of interest. Magnetic and...
MAGNETOSTRICTIVE SENSING - Position Sensors - Wiley Online …
网页2016年6月17日 · Magnetostrictive position sensors are noncontact, absolute reading and have essentially infinite resolution relative to the requirements of most applications.
Magnetostrictive sensor technology and its applications
网页1998年2月1日 · The magnetostrictive sensor (MsS) is a type of transducer which can generate and detect time-varying stresses or strains in ferromagnetic materials. In this paper, a general description is first given of the physical principles of the MsS. sensor configuration and instrumentation, and operating characteristics and capabilities.
Sizing and Applying Magnetostrictive Linear Position Sensors
网页2001年1月1日 · A magnetostrictive position sensor measures distance between a position magnet and the head end of the sensing rod.