Use of RFID tags for monitoring resin flow and investigation of their influence on the mechanical properties of the composite

Hardi, Elisabeth; Veigt, Marius; Koerdt, Michael; Herrmann, Axel S.; Freitag, Michael

doi:10.1016/j.promfg.2018.06.023

Cited by 7 publications

(3 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In contrast to Bernhard et al, Hardi et al measure the received signal strength indicator (RSSI). With experiments, they proved that this value drops significantly as soon as the resin flow reaches the integrated RFID transponder [23].…”

Section: Related Work and Research Gapmentioning

confidence: 98%

Investigation of using RFID for cure monitoring of glass fiber-reinforced plastics

Veigt¹,

Hardi²,

Koerdt³

et al. 2020

Prod. Eng. Res. Devel.

View full text Add to dashboard Cite

Fiber composite components play an important role in the turnaround in energy policy as well as in stopping global warming. Therefore, it is essential to improve the manufacturing efficiency of these components. RFID technology is spreading to digitize and organize processes in production and logistics more efficiently. Since cure monitoring is a crucial factor in the manufacturing of composite components, the question arises whether the RFID technology is applicable for cure monitoring. This paper presents two methods of how an into glass fiber-reinforced plastics integrated RFID transponder could monitor the curing. Following the assumption that the change in permittivity of the glass fiber-reinforced plastic during curing influence the RFID signal, experiments in a measuring chamber (low-interference environment) were conducted. It was investigated whether the optimal response frequency of the integrated RFID transponder changes and whether the received signal strength indicator (RSSI) changes at a specific frequency during curing. As a reference method, the dielectric analysis as a well-known method for cure monitoring was used and compared with the RFID measurements. The results indicate that the optimal response frequency remains constant but the RSSI increases and possess a very high linear correlation with the measurement of the dielectric analysis in a low-interference environment. Consequently, the RFID technology is applicable to monitor the curing of glass fiber-reinforced plastics by measuring the RSSI in a low-interference environment.

show abstract

Section: Related Work and Research Gapmentioning

confidence: 98%

Investigation of using RFID for cure monitoring of glass fiber-reinforced plastics

Veigt¹,

Hardi²,

Koerdt³

et al. 2020

Prod. Eng. Res. Devel.

View full text Add to dashboard Cite

show abstract

“…In another study, tensile and bending tests were performed by placing the RFID tag in glass epoxy resin, and the effect of the RFID tag on the bending test was determined. It was observed that the RFID tag did not affect the tensile test [13]. Another study, it was aimed to design and produce flexible UHF RFID tags used in bad environmental conditions.…”

Section: Introductionmentioning

confidence: 99%

Semi-conductor Applications to Printed Circuits on Flexible Surfaces

Ekren

SARKIN

2022

Balkan Journal of Electrical and Computer Engineering

View full text Add to dashboard Cite

The most common type of identification system today is RFID. RFID circuits are used as covered with plastic. With the increase in usage areas, it is also used on metal, wood, paper, and plastic product. In this study, the behavior of the same circuit on different surfaces was investigated. The surface impedance and signal reflection coefficients of RFID tag antennas were investigated based on paper, plastic, and textile surfaces. According to the results of the electrical and mechanical tests, the best results in terms of reflectance coefficients and surface impedances of RFID tags are on PET surfaces. The surface impedance and the reflection coefficients were high on paper surfaces. The lowest values were measured on textile surfaces. According to the results, it has been seen that RFID antenna application on plastic, paper, and textile surfaces is possible and usable.

show abstract

“…Evaluation of RFID data-based performance in a production system was investigated by Zhong [23]. The use of RFID tags to monitor resin flow and investigate its effect on the mechanical properties of composites was investigated by Hardi [24]. An RFID-based location-based service framework to warn of black spots for accident prevention was investigated by Wilson [25].…”

Section: Introductionmentioning

confidence: 99%

Vehicle Parking Security System with Face Recognition Detection Based on Eigenface Algorithm

Raharja

Fathansyah

Chamim

2021

Journal of Robotics and Control

View full text Add to dashboard Cite

RFID (Radio Frequency Identification) card technology is used for intelligent parking systems. Officers no longer need to record and check manually and repeatedly every vehicle that comes in and out with this system. The system has a weakness, namely if the RFId card is dropped or lost, the person who finds it can use the card. For the purpose of increasing security for users, one of the latest technologies is the use of facial recognition methods. The eigenface algorithm system is an algorithm used for face recognition. The algorithm is used as a training process for the previously inputted employee faces. The results of the training data are stored in a database which is then used as a key to recognize the face of the owner of the motorized vehicle who took the motorcycle. In the trial results of the data application, motorized vehicle owners enter when the facial recognition level is above 70%.

show abstract

Use of RFID tags for monitoring resin flow and investigation of their influence on the mechanical properties of the composite

Cited by 7 publications

References 7 publications

Investigation of using RFID for cure monitoring of glass fiber-reinforced plastics

Investigation of using RFID for cure monitoring of glass fiber-reinforced plastics

Semi-conductor Applications to Printed Circuits on Flexible Surfaces

Vehicle Parking Security System with Face Recognition Detection Based on Eigenface Algorithm

Contact Info

Product

Resources

About