Position Sensors

A resource on position sensor technology, including background, operational theory, design and applications

This book explains the theory and applications of the technologies used in the measurement of linear and angular/rotary position sensors. The first three chapters provide readers with the necessary background information on sensors. These chapters review: the working definitions and conventions used in sensing technology; the specifications of linear position transducers and sensors and how they affect performance; and sensor output types and communication protocols. The remaining chapters discuss each separate sensor technology in detail. These include resistive sensors, cable extension transducers, capacitive sensors, inductive sensors, LVDT and RVDT sensors, distributed impedance sensors, Hall Effect sensors, magnetoresistive sensors, magnetostrictive sensors, linear and rotary encoders, and optical triangulation position sensors.

Discusses sensor specification, theory of operation, sensor design, and application criteria Reviews the background history of the linear and angular/rotary position sensors as well as the underlying engineering techniques Includes end–of–chapter exercises

Position Sensors is written for electrical, mechanical, and material engineers as well as engineering students who are interested in understanding sensor technologies.

David S. Nyce is founder and owner of Revolution Sensor Company in Apex, North Carolina, US. He was formerly a Divisional General Manager and Director of Technology for the Sensors Group of MTS Systems Corporation, and was Chief Engineer or VP of Engineering at several other sensor manufacturing companies.  Mr. Nyce has more than 30 years of experience developing sensors of many types for industrial, automotive, military, medical, and commercial use.