| 张兴明,杜华龙,姚迪,赵婧.基于水下遥控机器人平台的溢油厚度超声测量*[J].,2025,44(4):912-922 |
| 基于水下遥控机器人平台的溢油厚度超声测量* |
| Ultrasonic measurement of oil film thickness based on remotely operated vehicle platform |
| 投稿时间：2024-02-22 修订日期：2025-06-25 |
| 中文摘要: |
| 针对海上溢油厚度难以精准检测的问题，提出基于水下遥控机器人(ROV)平台集成超声检测技术的油膜厚度检测方法，采用二次相关法以准确计算超声传播时间。在实验室条件下，采用静止平台和ROV动平台分别对包含1.0~4.0 mm在内的7个油膜厚度进行测量。采用静止平台时，二次相关法的测量相对误差不超过1.50%，远低于峰值法的测量相对误差5.00%。采用ROV动平台时，2.25 MHz 和5 MHz超声探头的平均测量相对误差分别为2.22%和2.09%。试验结果表明该文所提出的基于ROV平台集成超声检测技术的溢油厚度超声检测方法具有很高的测量精度，有望用于海上溢油事故中的溢油厚度测量。 |
| 英文摘要: |
| Aiming at the problem of difficulty in accurately detecting the thickness of oil spills at sea, a method for oil film thickness detection based on underwater remote-controlled robot (ROV) platform integrated ultrasonic detection technology is proposed, and the quadratic correlation method is used to accurately calculate the ultrasonic propagation time. Under laboratory conditions, seven oil film thicknesses ranging from 1.0 mm to 4.0 mm were measured using a stationary platform and an ROV moving platform, respectively. When using a stationary platform, the relative measurement error of the secondary correlation method does not exceed 1.50%, which is much lower than the relative measurement error of the peak method of 5.00%. When using the ROV dynamic platform, the average relative measurement errors of the 2.25MHz and 5MHz ultrasonic probes are 2.22% and 2.09%, respectively. The experimental results show that the proposed oil spill thickness ultrasonic detection method based on ROV platform integrated ultrasonic detection technology has high measurement accuracy and is expected to be used for oil spill thickness measurement in offshore oil spill accidents. |
| DOI：10.11684/j.issn.1000-310X.2025.04.012 |
| 中文关键词: 遥控潜水器 二次相关法 油膜厚度 传播时间 超声波测量 |
| 英文关键词: Remotely operated vehicle Second Correlation oil slick thickness time of flight ultrasonic measurement |
| 基金项目:机器人学国家重点实验室自主课题(2021-Z04-03)，“兴辽英才计划”项目(XLYC2008008) |
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