机构

• 地质与地球物理研究所 [3]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [4]

内容类型

• 期刊论文 [3]
• 会议论文 [1]

发表日期

• 2023 [1]
• 2013 [2]
• 2008 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Research of the Short-offset TEM (SOTEM) system 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2023, 卷号: 66, 期号: 8, 页码: 3514-3523 作者:  Xue GuoQiang;  Wu Xin;  Chen WeiYing   |  收藏  |  浏览/下载：10/0  |  提交时间：2024/01/02 Short-offset transient electromagnetic  High power  Large bandwidth  Low noise  Independent research and development   Research of the Surface Electromagnetic Prospecting (SEP) system 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2013, 卷号: 56, 期号: 11, 页码: 3629-3639 作者:     |  收藏  |  浏览/下载：18/0  |  提交时间：2018/09/26 Independent research  Geophysical instrument  Electromagnetic exploration system  CSAMT  MT   Research of the Surface Electromagnetic Prospecting (SEP) system 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2013, 卷号: 56, 期号: 11, 页码: 3629-3639 作者:  Di Qing-Yun;  Fang Guang-You;  Zhang Yi-Ming   |  收藏  |  浏览/下载：26/0  |  提交时间：2018/09/26 Independent research  Geophysical instrument  Electromagnetic exploration system  CSAMT  MT   Application research of intelligent algorithm in electric-driven flight simulation turntable (EI CONFERENCE) 会议论文  OAI收割 ISECS International Colloquium on Computing, Communication, Control, and Management, CCCM 2008, August 3, 2008 - August 4, 2008, Guangzhou, China Xie M.-J.; Wang Z.-Q.; Wang L.-M. 收藏  |  浏览/下载：39/0  |  提交时间：2013/03/25 Application Research of Intelligent Algorithm in Electric-driven Flight Simulation Turntable is discussed in this paper. Fuzzy control is used to solve the problem of fast tracking and overshoot since its essence belongs to PD control In order to improve the performance of system in low speed  a method named variance-gain adaptive algorithm is introduced in this paper. It defines the amplifier gain as a function whose independent variable is speed  so the amplifier gain can automatically be adjusted with the change of speed. When the turntable runs at low speed  it has a big amplifier gain  a good rigidity and high tracking accuracy. When the turntable runs at high speed  the method can control the amplifier gain and ensure the system dynamic performance. Design and implementation of these algorithms is introduced in detail. Experiment results show that the Flight Simulation Turntable has achieved the required performance through using fuzzy control algorithm and variance-gain adaptive algorithm. 2008 IEEE.