Evidence map›Paper›PMID 29986439›Full record

ArticleSensors (Basel, Switzerland)2018

Temperature Compensation of Elasto-Magneto-Electric (EME) Sensors in Cable Force Monitoring Using BP Neural Network.

Ru Zhang, Yuanfeng Duan, Yang Zhao, Xuan He

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Ru ZhangDepartment of Civil Engineering, Zhejiang University City College, Hangzhou 310015, China. zhangru_306@163.com.ORCID 0000-0003-4611-8728
Yuanfeng DuanCollege of Civil Engineering and Architecture, Zhejiang University, Hangzhou 310058, China. ceyfduan@zju.edu.cn.
Yang ZhaoDepartment of Civil Engineering, Zhejiang University City College, Hangzhou 310015, China. ceyzhao@zju.edu.cn.
Xuan HeDepartment of Civil Engineering, Zhejiang University City College, Hangzhou 310015, China. hexuan2010@126.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Techniques based on the elasto-magnetic (EM) effect have been receiving increasing attention for their significant advantages in cable stress/force monitoring of in-service structures. Variations in ambient temperature affect the magnetic behaviors of steel components, causing errors in the sensor and measurement system results. Therefore, temperature compensation is essential. In this paper, the effect of temperature on the force monitoring of steel cables using smart elasto-magneto-electric (EME) sensors was investigated experimentally. A back propagation (BP) neural network method is proposed to obtain a direct readout of the applied force in the engineering environment, involving less computational complexity. On the basis of the data measured in the experiment, an improved BP neural network model was established. The test result shows that, over a temperature range of approximately −10 °C to 60 °C, the maximum relative error in the force measurement is within ±0.9%. A polynomial fitting method was also implemented for comparison. It is concluded that the method based on a BP neural network can be more reliable, effective and robust, and can be extended to temperature compensation of other similar sensors.

Indexed as

back propagation (BP) neural networkelasto-magnetic (EM) effectelasto-magneto-electric (EME) sensorstress/force monitoringtemperature compensation

Identifiers

PMID29986439
PMCPMC6068743

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.