Results 41 to 50 of about 1,348 (176)
An Opening Profile Recognition Method for Magnetic Flux Leakage Signals of Defect [PDF]
, 2019 The defect opening profile recognition is of great concern in the magnetic flux leakage (MFL) measurement technique. The detected spatial MFL signal has three components: horizontal, vertical, and normal components.
Huang, S.L. +3 more
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Investigations on corrosion monitor reliability, calibration, and coverage [PDF]
, 2023 Thickness loss due to internal corrosion and erosion is a critical issue in ferromagnetic steel structures that can cause catastrophic failures. Ultrasonic thickness gauges are widely used for the detection of wall thickness.
Wasif, R., Wasif, R.
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Parametric design methodology for yoke-magnetization in magnetic flux leakage detection systems
Results in EngineeringMagnetic flux leakage (MFL) testing is a widely employed non-destructive testing (NDT) method, particularly for ferromagnetic materials. This paper proposes a systematic design procedure for the yoke-magnetization component in MFL systems utilizing ...
Quoc Minh Lam +4 more
doaj +1 more source
Engineering Reports, Volume 7, Issue 12, December 2025.A novel MRASMC framework is developed, with a sliding surface derived from a regressive structure and parameters adaptively updated. An adaptive trigger condition enhances disturbance rejection without requiring complex observers or full system models.
Nhut Thang Le +4 more
wiley +1 more source
Developing a Climbing Robot for Stay Cable Maintenance With Security and Rescue Mechanisms
Journal of Field Robotics, Volume 42, Issue 6, Page 2532-2548, September 2025.ABSTRACT The significance of climbing robotic systems for cable maintenance is escalating in both academic research and real‐world applications. As these systems are poised for real‐world deployment, it is imperative to develop security and rescue mechanisms that ensure robots' intrinsic safety and robustness in dealing with uncertainty factors.
Zhenliang Zheng +9 more
wiley +1 more source
IEEE Access, 2021 With the increased use of high-performance thin steels, detecting internal or external micro defects in a manufacturing process has become critical for the steel manufacturing process’s cost and quality management.
Joongho Ahn +3 more
doaj +1 more source
SmartBot, Volume 1, Issue 3, September 2025.This review presents recent advances in intelligent inspection robots for structural health monitoring. It highlights key technologies in sensing, data processing, and fault localization, along with challenges and future directions. The aim is to support practical deployment and promote intelligent, efficient, and autonomous monitoring systems ...
Dongjie Li +6 more
wiley +1 more source
Systematic Approach to Problem Solving of Low Quality Arc Welding during Pipeline Maintenance Using ARIZ (Algorithm of Inventive Problem Solving) [PDF]
, 2014 The pipelines in the oil and gas industry must be regularly checked for possible corrosion that might cause leakage of oil and gas. Magnetic flux leakage (MFL) technique is a magnetic method of nondestructive testing that is used to detect corrosion and ...
Benjaboonyazit, Trizit
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Shock and Vibration, 2019 In this paper, we present a nondestructive testing device for wire rope by unsaturated magnetic excitation as an alternative to existing magnetic flux leakage (MFL) detection devices.
Pengbo Zheng, Juwei Zhang
doaj +1 more source
Metal shape detection and evaluation using giant magneto resistance system [PDF]
, 2017 Visual inspection to locate metals embedded in walls or floors is impractical. Detection of these metals can only be done with a proper metal detection.
Aris, Ishak +3 more
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