井中勘探震源用直线电动机及控制系统的研制  

Development of Borehole Weight-drop Seismic Linear Motor Source and its Control System

作　　者：闫治安[1] 李勇[1] 

机构地区：[1]西安交通大学,陕西西安710049

出　　处：《微电机》2003年第5期31-34,共4页Micromotors

摘　　要：介绍了圆筒型三相直线电动机在石油及地质勘探中作为井中地震勘探震源的应用,具体阐述了该震源的原理和结构特点,以及以单片机AT89C52和SPWM发生专用芯片SA4828为核心的控制系统。整个设备已经应用于具体的工业现场当中,取得了良好的效果。This paper introduced the application of CLIM in oil exploration running as the bore-hole weight-drop seismic sources,meanwhile presented the principle and structure characteristic.A control system using AT89C52 and SA4828 is presented as well.This device has been already used in oil exploration and good progress is achieved.

关 键 词：石油勘探 井中勘探震源 直线电动机 控制系统 单片机 

分 类 号：TE19[石油与天然气工程—油气勘探] TM359.4[电气工程—电机]