Research on Acoustic Emission Wireless Sensing System
نویسندگان
چکیده
منابع مشابه
Acoustic Emission in Materials Research – a Review
This paper reviews progress in methods of signal analysis used in acoustic emission (AE) as applied to materials research field. The achievement and inadequacy in understanding of AE from materials during the deformation, fracture and other processes are examined systematically. New goals for the future are also discussed in view of new analytical tools and vastly advanced instrumentation.
متن کاملA Wire-Guided Transducer for Acoustic Emission Sensing
A novel transducer for active or passive sensing has been developed and tested experimentally. It features a steel wire acting as a wave guide between a piezoceramic element and the structure under test. Some advantages of the wireguided transducer include its applicability to structures operating at high temperature, which otherwise preclude the surface mounting of piezoceramics, its small con...
متن کاملAcoustic Emission Sensing for Maritime Diesel Engine Performance and Health
Monitoring and analysis of high frequency acoustic emissions on marine diesel engines may indicate their condition with the aim to increase engine availability and reduce maintenance overheads for the Defence Force. An experimental study was undertaken to evaluate the application of acoustic emission (AE) sensing to the monitoring of both petrol and diesel internal combustion engine operating c...
متن کاملAcoustic Emission Sensor Networking System (AE-SNS)
Recent advances in embedded systems and associated software tools have given a new dimension in the development of miniature intelligent sensor networking approach to develop state of the art NDT instruments. A new concept is realized to develop multi channel modular acoustic emission system suitable for field applications such as structural integrity assessment. Conventional acoustic emission ...
متن کاملBridge Monitoring Using Wireless Sensors and Acoustic Emission Techniques
The inspection of bridges is currently made by visual inspection or by wired sensor techniques, which are relatively expensive, vulnerable to damage, and time consuming to install. In contrast, wireless sensor networks are easy to deploy and flexible in application so that the network can adjust to the individual structure. Different sensing techniques can be used with such a network, but acous...
متن کاملذخیره 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: Proceedings of International Conference on Artificial Life and Robotics
سال: 2018
ISSN: 2188-7829
DOI: 10.5954/icarob.2018.os15-10