基于超声电机的数控切割机高精度自动调高器设计  

Design of High Precision Height Automatic Adjustment System for NC Cutting Machine Based on Ultrasonic Motor

作　　者：邹爱成 王群英[1] 韩兴国[1] 

机构地区：[1]桂林航天工业学院汽车工程系,广西桂林541004

出　　处：《机床与液压》2015年第16期162-164,共3页Machine Tool & Hydraulics

基　　金：广西壮族自治区教育厅科研基金项目(2013YB274);桂林航天工业学院科研基金项目(YJ1407)

摘　　要：超声电机瞬态响应快,定位精度高;ARM控制器运算速度快。采用ARM控制器和超声电机提出一种数控切割机自动调高器的设计方案,设计了检测微电容的电容传感器电路、ARM控制器和超声电机的驱动控制电路,并对试验结果进行了分析。Ultrasonic motor has the characteristics of fast response and high positioning accuracy. The ARM controller has quick computing speed. A design scheme of high precision height automatic adjustment system for NC cutting machine was put forward based on ultrasonic motor and ARM controller. The sensor circuit for detecting the micro-capacitance, the ARM controller and the driving control circuit of ultrasonic motor were designed. The experimental results were analyzed.

关 键 词：超声电机 自动调高器 控制电路 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]