基于IGBT-PWM直流调速系统在丝杠机床中的应用研究  

The Application of IGBT-PWM Direct Current Governor Control System in Leading Screw Lathe

作　　者：陈霄[1] 赵敏玲[1] 

机构地区：[1]西安理工大学自动化与信息工程学院,西安710048

出　　处：《机床与液压》2005年第6期136-137,共2页Machine Tool & Hydraulics

摘　　要：针对SG8630型高精度精密丝杠车床的特殊加工要求,阐述了采用基于IGBT-PWM脉宽调制控制方式,对该机床控制系统中低速单相直流电机实现无级调速的控制,并在实际应用中获得了满意效果。A kind of control method based on insulated gate bipolar transistor-pulse width modulation (IGBT-PWM),which meets the special need of SG 8630 precision leading screw lathe,was introduced.With IGBT-PWM,the stepless variable speed control was realized for the direct current motor with low speed and single-phase in the control system of the machine tool.The satisfactory result is obtained in the practice.

关 键 词：直流调速 丝杠车床 IGBT—PWM 

分 类 号：TG5[金属学及工艺—金属切削加工及机床]