摘要
速度信息是实现水下精确自主导航的重要参量之一。本文以海洋声学多普勒测速技术为对象,介绍了其研究现状、关键技术和发展趋势。首先将声学测速技术分为声学相关测速技术和声学多普勒测速技术;在此基础上,总结了声学多普勒测速信号处理方法、技术演化历程和国内外设备发展现状;讨论了声学多普勒测速的波形设计、误差标校、性能评价、系统检测等关键技术;最后对声学多普勒测速技术未来发展进行了展望,梳理了声学环境感知、一体化融合等趋势,为相关研究提供有益的参考和借鉴。
Velocity is one of the important parameters for achieving precise autonomous underwater navigation.This article focuses on ocean acoustic Doppler velocity measurement technology and introduces its research status,key technologies,and development trends.Acoustic velocity measurement technology is categorized into acoustic-relat-ed velocity measurement technology and acoustic Doppler velocimetry technology;on this basis,the processing methods and technological evolution of acoustic Doppler velocity signals,as well as the current development status of domestic and foreign equipment,are summarized.In addition,the key technologies such as waveform design,error calibration,performance evaluation,and system detection for acoustic Doppler velocity measurement are discussed.Finally,the future development trend of acoustic Doppler velocimetry technology is prospected,and trends such as acoustic environment perception and integrated fusion are categorized,providing a useful reference for relat-ed research.
作者
曹忠义
孙大军
张志鑫
张殿伦
勇俊
CAO Zhongyi;SUN Dajun;ZHANG Zhixin;ZHANG Dianlun;YONG Jun(National Key Laboratory of Underwater Acoustic Technology,Harbin Engineering University,Harbin 150001,China;Key Labo-ratory of Marine Information Acquisition and Security(Harbin Engineering University),Ministry of Industry and Information Technolo-gy,Harbin 150001,China;College of Underwater Acoustic Engineering,Harbin Engineering University,Harbin 150001,China;Shenyang Bureau of the Naval Equipment Department,Harbin 150001,China)
出处
《哈尔滨工程大学学报》
EI
CAS
CSCD
北大核心
2023年第11期1914-1926,共13页
Journal of Harbin Engineering University
基金
国家重点研发计划(2022YFC3204502,2022YFC3204503)
黑龙江省自然科学基金项目(YQ2019D003).
关键词
声学多普勒测速
多普勒计程仪
多普勒流速剖面仪
相控阵
相位编码
波形设计
误差标校
性能评价
系统检测
acoustic Doppler velocimetry
Doppler velocity log
acoustic Doppler current profile
phased array
phase coding
waveform design
error calibration
performance evaluation
system detection
作者简介
曹忠义,男,副教授;孙大军,男,教授,博士生导师;通信作者:孙大军,E-mail:sundajun@hrbeu.edu.cn.
