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可控震源 (VIBROSEIS)是一种广泛应用于高分辨率石油地球物理勘探的非爆炸性震源 ,其工作原理来源于Chirp雷达技术。PHV I可控震源由自动控制系统、振动系统、数据采集与处理系统 3部分组成 ,其中自动控制系统是它的核心。介绍了围绕PHV I可控震源的自动控制系统 ,重点讨论了它的软硬件设计与实现。实际工作中的应用结果证明它能够稳定、有效地工作 ,各项指标均达到合同要求
Vibroseis (VIBROSEIS) is a non-explosive source widely used in high-resolution petroleum geophysical exploration and its working principle is derived from Chirp radar technology. PHV I Vibrator consists of three parts: automatic control system, vibration system, data acquisition and processing system, of which the automatic control system is its core. The automatic control system around PHV I vibrator is introduced, and its hardware and software design and implementation are discussed. The practical application of the results proved that it can work stably and effectively, the indicators have reached the contract requirements