KZ-28型可控震源高精度隔振系统研究

Research on Precision Vibration Isolation System of KZ-28 Vibroseis

在分析KZ–28型可控震源隔振系统的结构和工作原理基础上,建立了被动隔振系统的物理模型,对可控震源被动隔振系统进行了仿真研究.构建了基于单片机的反馈控制混合隔振系统实验平台,实验表明,实验平台在2～6Hz低频干扰下的主动隔振效率大于80%.混合隔振系统的实验研究可为可控震源混合隔振系统的实际应用提供依据和参考.

Based on the analysis of the KZ-28 vibroseis vibration isolation system＇s structure and principle of working, a physical model of a passive vibration isolation system was established, and simulation was conducted on the passive vibration isolation system of the vibroseis. The experiment platform of an hybrid vibration isolation system was constructed with a single chip microcomputer. Experiments show that the efficiency of the active vibration isolation is over 80% in 2 Hz to 6 Hz frequency range. Experimental study of hybrid vibration isolation system has provided the theoretical basis and reliable technical guarantee for the application of the hybrid vibration isolation system of the vibrator.