基于U型直线电动机的应用研究

Applied Research on Motor based on U-shaped Linear

简单介绍了直线电动机的概念、发展以及按照结构形式、功能用途和工作原理的分类。重点介绍了一种U型无刷无齿槽效应永磁交流伺服直线电动机的结构、性能特点及其主要的应用行业。该U型直线电动机具有行程不受限制、结构简单、动态响应快、精度高、速度和加(减)速度大、使用寿命长、基本不需要维护、振动和噪声小等一系列优点,是各类超高速、超高精密加工行业中理想的传动方式。

This paper briefly introduced the concept and development of linear motor, and all kinds of classification of linear motor according to its structure type, function application and working principle. Spend more sentences in presenting the structure of a kind of U-shaped brushless Cog-free AC servo linear motor and its characteristics of performance. Because the U-shaped linear motor has the advantages of unlimited stroke, simple structure, rapid dynamic response, high accuracy, speed, big acceleration and deceleration, long service life, virtually free maintenance, lower vibration and noise and so on, it is a good transmission mode in various super high speed and precision processing industry. It is the ideal kind of drive in the industry like the super high speed, and the super high accuracy.