Overall hull girder nonlinear strength monitoring based on inclinometer sensor data
نویسندگان
چکیده
منابع مشابه
A Wireless MEMS-Based Inclinometer Sensor Node for Structural Health Monitoring
This paper proposes a wireless inclinometer sensor node for structural health monitoring (SHM) that can be applied to civil engineering and building structures subjected to various loadings. The inclinometer used in this study employs a method for calculating the tilt based on the difference between the static acceleration and the acceleration due to gravity, using a micro-electro-mechanical sy...
متن کاملOverall Design of Magnet Girder System for Heps-tf
HEPS-TF is the test facility of HEPS (High Energy Photon Source) of China. The magnet girders are used for supporting and positioning of the magnets. As the beam emittance is very low, the girder must has high adjusting precision and high stability. Besides, the girder should also be beam-based aligned. For these issues, two girder systems are designed. Both of them use cam mover mechanisms for...
متن کاملEffects of Common Structural Rules on hull-girder reliability of an Aframax oil tanker
This paper aims at quantifying the changes in notional reliability levels that result from redesigning an existing Aframax tanker to comply with the Common Structural Rules (CSR) for double-hull oil tankers. The probability of structural failure is calculated using the first-order reliability method. The evaluation of the wave-induced load effects that occur during long-term operation of the sh...
متن کاملA Cyber-Physical System for Girder Hoisting Monitoring Based on Smartphones
Offshore design and construction is much more difficult than land-based design and construction, particularly due to hoisting operations. Real-time monitoring of the orientation and movement of a hoisted structure is thus required for operators' safety. In recent years, rapid development of the smart-phone commercial market has offered the possibility that everyone can carry a mini personal com...
متن کاملRobust Model-Based Sensor Fault Monitoring System for Nonlinear Systems in Sensor Networks
A new model-based sensor fault diagnosis (FD) scheme, using an equivalent model, is developed for a kind of Multiple Inputs Multiple Outputs (MIMO) nonlinear system which fulfills the Lipschitz condition. The equivalent model, which is a bank of one-dimensional linear state equations with the bounded model uncertainty, can take the place of a plant's exact nonlinear model in the case of sensor ...
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: International Journal of Naval Architecture and Ocean Engineering
سال: 2020
ISSN: 2092-6782
DOI: 10.1016/j.ijnaoe.2020.10.004