Essays about: "self-sensing"

Found 4 essays containing the word self-sensing.

  1. 1. Characterisation of an Additively Manufactured Self-Sensing Material Using Carbon Fibre Sensors

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Alain Williamson; [2023]
    Keywords : Additive Manufacturing; Self-Sensing Material; Carbon Fibre Sensors; Structural Health Monitoring; Space Applications; 3D-Printed Continuous Carbon Fibre Filament; Strain Sensor; Mechanical Properties; Electromechanical Properties; Tensile Strength; Failure Strain; Base Resistance; Gauge Factor; Linearity; Systematic Literature Review; Material Selection; Mechanical Design; Material Development; Feasibility Study;

    Abstract : Increasing demand for structural health monitoring in space highlights the need to make the creation of these systems more accessible. This study investigates the potential of additive manufacturing to achieve this goal by characterizing a self-sensing material made of a commercially available 3D-printed continuous carbon fibre filament. READ MORE

  2. 2. Additive Manufacturing of Self-Sensing Materials

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Benyam Angeria; [2022]
    Keywords : Additive manufacturing; continuous carbon fibre; self-sensing; non-planar;

    Abstract : A self-sensing material can not only carry a load but can also provide data aboutthe load and stress it’s being subjected to. Traditional additive manufacturing haslimited capabilities in producing self-sensing material. READ MORE

  3. 3. Jet Printing Quality ImprovementThrough Anomaly Detection UsingMachine Learning

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Henrik Lind; Jacob Janssen; [2021]
    Keywords : Jet Printing; Autoencoder; Anomaly Detection; Sound; Acoustic; Machine Learning; Solder Paste; Piezoelectric Current; Self Sensing;

    Abstract : This case study examined emitted sound and actuated piezoelectric current in a solderpaste jet printing machine to conclude whether quality degradation could be detected with an autoencoder machine learning model. An autoencoder was used to detect anomalies in non-realtime that were defined asa diameter drift with an averaging window from a target diameter. READ MORE

  4. 4. Textile Sensor Using Piezoelectric Fibers for Measuring Dynamic Compression in a Bowel Stent

    University essay from Högskolan i Borås/Institutionen Textilhögskolan

    Author : ANNA VAHLBERG; [2014]
    Keywords : Piezoelectricity; advanced textile structure; textile sensor; piezoelectric poly vinylidene fluoride; PVDF ; textile medical device; self-sensing stent;

    Abstract : In this experimental study the in-lined poled piezoelectric poly(vinylidene fluoride)(PVDF) bicomponent fiber was investigated the suitability in applications within the area of textile sensors when used in a bowel stent. Today there are only piezoelectric films made of PVDF available. READ MORE