| 基于FPGA的压电半球谐振陀螺数字测控系统设计 |
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| 引用本文： | 张钰莹,张卫平,崔峰,刘朝阳,田梦雅,薛冰.基于FPGA的压电半球谐振陀螺数字测控系统设计[J].半导体光电,2019,40(3):313-317. |
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| 作者姓名： | 张钰莹 张卫平 崔峰 刘朝阳 田梦雅 薛冰 |
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| 作者单位： | 上海交通大学电子信息与电气工程学院微纳电子学系,微米/纳米加工技术国家级重点实验室,薄膜与微细技术教育部重点实验室,上海市北斗导航与位置服务重点实验室,上海200240;上海交通大学电子信息与电气工程学院微纳电子学系,微米/纳米加工技术国家级重点实验室,薄膜与微细技术教育部重点实验室,上海市北斗导航与位置服务重点实验室,上海200240;上海交通大学电子信息与电气工程学院微纳电子学系,微米/纳米加工技术国家级重点实验室,薄膜与微细技术教育部重点实验室,上海市北斗导航与位置服务重点实验室,上海200240;上海交通大学电子信息与电气工程学院微纳电子学系,微米/纳米加工技术国家级重点实验室,薄膜与微细技术教育部重点实验室,上海市北斗导航与位置服务重点实验室,上海200240;上海交通大学电子信息与电气工程学院微纳电子学系,微米/纳米加工技术国家级重点实验室,薄膜与微细技术教育部重点实验室,上海市北斗导航与位置服务重点实验室,上海200240;上海交通大学电子信息与电气工程学院微纳电子学系,微米/纳米加工技术国家级重点实验室,薄膜与微细技术教育部重点实验室,上海市北斗导航与位置服务重点实验室,上海200240 |
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| 基金项目： | 国家自然科学基金项目(61574093)；预研基金项目(614280504010317,6140863020202)；航天科技创新基金项目(16GFZ-JJ01-309)；航天先进技术联合研究中心技术创新项目(USCAST2016-5)；上海专业技术服务平台项目(16DZ2290103)；教育部新世纪优秀人才支持计划项目(NCET-10-0583). |
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| 摘 要： | 为了控制并提高压电半球谐振陀螺仪的检测精度,采用力反馈模式下的驱动检测方法实现了基于现场可编程门阵列(FPGA)的半球谐振陀螺数字式闭环测控系统,并完成了硬件实现。最后,通过对数字测控系统的仿真和转台测试实验,得到陀螺标度因数为1.428mV/(°/s),验证了此方法的有效性。
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| 关 键 词： | 半球谐振陀螺 力反馈 驱动检测 闭环 FPGA |
| 收稿时间： | 2018/12/20 0:00:00 |
Design of Digital Detection and Control System of The Piezoelectric Hemisphere Resonant Gyro Based on FPGA |
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| ZHANG Yuying,ZHANG Weiping,CUI Feng,LIU Zhaoyang,TIAN Mengya and XUE Bing.Design of Digital Detection and Control System of The Piezoelectric Hemisphere Resonant Gyro Based on FPGA[J].Semiconductor Optoelectronics,2019,40(3):313-317. |
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| Authors: | ZHANG Yuying ZHANG Weiping CUI Feng LIU Zhaoyang TIAN Mengya and XUE Bing |
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| Institution: | National Key Lab. of Science and Technol. on Nano/Micro Fabrication, Key Lab. for Thin Film and Micro Fabrication of The Ministry of Education, Shanghai Key Lab. of Navigation and Location Based Services, Dept. of Micro Nano Electronics, School of Electronic Information and Electrical Engin., Shanghai Jiaotong University, Shanghai 200240, CHN,National Key Lab. of Science and Technol. on Nano/Micro Fabrication, Key Lab. for Thin Film and Micro Fabrication of The Ministry of Education, Shanghai Key Lab. of Navigation and Location Based Services, Dept. of Micro Nano Electronics, School of Electronic Information and Electrical Engin., Shanghai Jiaotong University, Shanghai 200240, CHN,National Key Lab. of Science and Technol. on Nano/Micro Fabrication, Key Lab. for Thin Film and Micro Fabrication of The Ministry of Education, Shanghai Key Lab. of Navigation and Location Based Services, Dept. of Micro Nano Electronics, School of Electronic Information and Electrical Engin., Shanghai Jiaotong University, Shanghai 200240, CHN,National Key Lab. of Science and Technol. on Nano/Micro Fabrication, Key Lab. for Thin Film and Micro Fabrication of The Ministry of Education, Shanghai Key Lab. of Navigation and Location Based Services, Dept. of Micro Nano Electronics, School of Electronic Information and Electrical Engin., Shanghai Jiaotong University, Shanghai 200240, CHN,National Key Lab. of Science and Technol. on Nano/Micro Fabrication, Key Lab. for Thin Film and Micro Fabrication of The Ministry of Education, Shanghai Key Lab. of Navigation and Location Based Services, Dept. of Micro Nano Electronics, School of Electronic Information and Electrical Engin., Shanghai Jiaotong University, Shanghai 200240, CHN and National Key Lab. of Science and Technol. on Nano/Micro Fabrication, Key Lab. for Thin Film and Micro Fabrication of The Ministry of Education, Shanghai Key Lab. of Navigation and Location Based Services, Dept. of Micro Nano Electronics, School of Electronic Information and Electrical Engin., Shanghai Jiaotong University, Shanghai 200240, CHN |
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| Abstract: | In order to control and improve the detection accuracy of the piezoelectric hemisphere resonant gyroscope, a driving and detection method in force feedback mode was adopted to realize the hemispherical resonator gyro digital closed-loop measurement and control system based on FPGA. And the hardware design was implemented. Simulations on the digital detection and control system were performed, and the scale factor of the gyro was 1.428mV/(°/s), verifying the validation of this method. |
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| Keywords: | hemisphere resonant gyroscope force feedback driving and detection closed-loop FPGA |
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