Hydraulic Rock Drill Fault Classification Using X−Vectors
نویسندگان
چکیده
Hydraulic rock drills are widely used in drilling, mining, construction, and engineering applications. They typically operate harsh environments with high humidity, large temperature differences, vibration. Under the influence of environmental noise operational patterns, distributions data collected by sensors for different operators equipment differ significantly, which leads to difficulty fault classification hydraulic drills. Therefore, an intelligent robust method is highly desired. In this paper, we propose a technique based on deep learning. First, considering strong robustness x−vectors features extracted from time series, employ end−to−end model realize joint optimization feature extraction classification. Second, overlapping clipping applied during training process, further improves our model. Finally, focal loss focus difficult samples, their accuracy. The proposed obtains accuracy 99.92%, demonstrating its potential drill
منابع مشابه
Rock Recognition Using Feature Classification
| A knowledge based approach to nding xed size rocks within an image is described. It is intended to be a building block within a mul-tiresolution system. Each point is hypothe-sised to be a rock and a region surrounding it is labelled using knowledge of rock characteristics. Twelve features are then measured and used to test the hypothesis by means of a combination of thresholding and k-neares...
متن کاملSimulation of hydraulic fracturing of jointed rock
This paper presents a modeling approach for three-dimensional simulation of hydraulic fracturing of jointed rock. The base for a successful computer based simulation for productive use is the ability to calculate the fractured volume with sufficient accuracy and efficiency. Especially in cases three dimensional effects have to be taken into account, the common commercial software tools in oil a...
متن کاملfault location in power distribution networks using matching algorithm
چکیده رساله/پایان نامه : تاکنون روشهای متعددی در ارتباط با مکان یابی خطا در شبکه انتقال ارائه شده است. استفاده مستقیم از این روشها در شبکه توزیع به دلایلی همچون وجود انشعابهای متعدد، غیر یکنواختی فیدرها (خطوط کابلی، خطوط هوایی، سطح مقطع متفاوت انشعاب ها و تنه اصلی فیدر)، نامتعادلی (عدم جابجا شدگی خطوط، بارهای تکفاز و سه فاز)، ثابت نبودن بار و اندازه گیری مقادیر ولتاژ و جریان فقط در ابتدای...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mathematics
سال: 2023
ISSN: ['2227-7390']
DOI: https://doi.org/10.3390/math11071724