天车振动检测方法、装置、系统、设备、介质及产品

By using a segmented scaling compensation mechanism, the crane trajectory is divided using IMU data and the scaling ratio is calculated, which solves the problems of inaccurate positioning and high cost in crane vibration detection, and achieves high-precision vibration anomaly positioning and low-cost equipment maintenance.

CN120593888BActive Publication Date: 2026-07-17SHANGHAI GND ETECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI GND ETECH CO LTD
Filing Date
2025-06-19
Publication Date
2026-07-17

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Abstract

本发明提供一种天车振动检测方法、装置、系统、设备、介质及产品，该方法包括获取天车运行时的惯性测量数据，将天车运行轨迹划分为若干子路径，基于各子路径的起始和终止时刻及相关加速度获取各子路径的估算位移，结合各子路径的实际长度与估算位移得到各子路径的缩放比例，确定振动异常时刻及对应的目标子路径，基于目标子路径的起始时刻和振动异常时刻及相关加速度获取振动异常位置相对于目标子路径的起始点的估算距离，基于对应的缩放比例对估计距离进行修正，以映射到实际距离。本发明通过轨迹划分和误差补偿有效提高天车振动异常位置的定位精度，无需复杂算法和额外硬件，操作简便。
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Citation Information

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