The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Design and Realization of Control Loop in A Dynamically Tuned Gyro Inclinometer
Author(s): 
Pages: 169-172
Year: Issue:  2
Journal: WELL LOGGING TECHNOLOGY

Keyword:  动力调谐式陀螺再平衡回路解耦陀螺测斜系统;
Abstract: 介绍了动调式陀螺测斜系统伺服控制再平衡回路的基本原理和工作特点.选择了耐高温、实现简单、工作稳定的模拟再平衡回路,它由前置放大、交流放大、同步解调、带阻滤波、直流放大与补偿部分完成力反馈信号的处理,由采样器和A/D构成测量回路.给出了再平衡回路的数学模型,捷联系统的解耦方法,以及前置放大电路和陷波电路的设计方案.试验表明其方位角测量重复性绝对误差仅为0.12°,达到了石油测井的精度要求.该设计方案已成功应用于动调式陀螺测斜系统,其测量精度高、收敛速度快、性能稳定.
Related Articles
No related articles found