位移传感器的技术发展现状与发展趋势

摘要

位移传感器是新技术革命和信息社会的重要技术基础,是实现测试与自动控制重要环节.综述了位移传感器的技术发展现状,着重介绍和比较了主要类别传感器的工作原理、应用场合及优缺点,列举了一些位移传感器的应用实例,并对其未来的发展趋势做了展望.%Displacement sensor is also an important technical foundation of new technological revolution and information society,and is an important links to realize testing and automatic control.The present status of displacement sensor is reviewed,and the working principles,application,advantages and disadvantages of the major classification sensor are focused on,and some application exmples of sensor are listed.At last possible future displacement trends of displacement sensor are discussed.