摘要
采用先进的开放式设计理念和模块化设计思想,以多处理器控制技术为基本构架,研制出具有多频同步供电、高精度数字PWM稳流和自动扫频供电等特色技术的智能化电磁发射系统。该系统在矿区应用的效果表明方法技术的有效性。
Adopting advanced open-designing method and module-designing ideal, based on muhi-processor controlling technology architecture, an intelligent electromagnetic transmitter, which has the features of multi-frequency sending, high-precision digital PWM current-regulation and auto-sweeping sending, has been developed. The thesis introduces the key technologies and it~ implementation of the transmitter, the architecture and the functional specifications. At the end of this text, we show some application instances and effects, which manifest the validity of method.
出处
《物探与化探》
CAS
CSCD
2007年第B10期11-18,共8页
Geophysical and Geochemical Exploration
基金
中国地质调查局"十一五"地调科研项目资助(1212010660301)
关键词
电磁发射系统
数字PWM稳流
多频供电波形
高精度同步
electromagnetic transmitter
digital PWM current-regulation
multi-frequency waveform
high-precision synchronization
