Embedded Sensors for Health Monitoring of an Aircraft

Jena, Sudarsana; Gupta, Ankur

doi:10.1007/978-981-13-3290-6_5

Cited by 6 publications

(3 citation statements)

References 29 publications

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“…This can be performed by introducing smart devices that are capable of dynamic response and detecting damages at the earliest [28]. Jena et al has reported the summary of various embedded sensors based model for real-time structure health monitoring and failure detection in aircraft [29]. The only difference between the conventional integrated devices and MEMS based smart devices is that the later one utilized an intelligent component for digital data processing, analog to digital conversions, interfacing and many more.…”

Section: Evolution and Applicationsmentioning

confidence: 99%

Si-based MEMS resonant sensor: A review from microfabrication perspective

Verma

Mondal

Gupta

2021

Microelectronics Journal

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With the technological advancement in micro-electro-mechanical systems (MEMS), microfabrication processes along with digital electronics together have opened novel avenues to the development of small-scale smart sensing devices capable of improved sensitivity with a lower cost of fabrication and relatively small power consumption. This article aims to provide the overview of the recent work carried out on the fabrication methodologies adopted to develop silicon based resonant sensors. A detailed discussion has been carried out to understand critical steps involved in the fabrication of the silicon-based MEMS resonator. Some challenges starting from the materials selection to the final phase of obtaining a compact MEMS resonator device for its fabrication have also been explored critically.

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Section: Evolution and Applicationsmentioning

confidence: 99%

Si-based MEMS resonant sensor: A review from microfabrication perspective

Verma

Mondal

Gupta

2021

Microelectronics Journal

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“…Engine instruments consist of devices such as exhaust gas and turbine inlet temperature, oil and fuel pressure sensors, flow sensors, speed & torque sensors, etc. There are various MEMS-based embedded sensors are being used in aircraft for health monitoring purposes (Jena and Gupta, 2019). The system comprises many pressure sensors of different pressure measuring areas like; Tyre Pressure (32 psi), Engine Oil Pressure (150 psi), Fuel Pressure (30 psi), etc.…”

Section: Pressure Sensorsmentioning

confidence: 99%

Review on pressure sensors: a perspective from mechanical to micro-electro-mechanical systems

Jena

Gupta

2021

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Purpose Considering its vast utility in industries, this paper aims to present a detailed review on fundamentals, classification and progresses in pressure sensors, along with its wide area of applications, its design aspects and challenges, to provide state-of-the-art gist to the researchers of the similar domain at one place. Design/methodology/approach Swiftly emerging research prospects in the micro-electro-mechanical system (MEMS) enable to build complex and sophisticated micro-structures on a substrate containing moving masses, cantilevers, flexures, levers, linkages, dampers, gears, detectors, actuators and many more on a single chip. One of the MEMS initial products that emerged into the micro-system technology is MEMS pressure sensor. Because of their high performance, low cost and compact in size, these sensors are extensively being adopted in numerous applications, namely, aerospace, automobile and bio-medical domain, etc. These application requirements drive and impose tremendous conditions on sensor design to overcome the tedious design and fabrication procedure before its reality. MEMS-based pressure sensors enable a wide range of pressure measurement as per the application requirements. Findings The paper provides a detailed review on fundamentals, classification and progresses in pressure sensors, along with its wide area of applications, its design aspects and challenges, to provide state of the art gist to the researchers of the similar domain at one place. Originality/value The present paper discusses the basics of MEMS pressure sensors, their working principles, different design aspects, classification, type of sensing diaphragm used and illustration of various transduction mechanisms. Moreover, this paper presents a comprehensive review on present trend of research on MEMS-based pressure sensors, its applications and the research gap observed till date along with the scope for future work, which has not been discussed in earlier reviews.

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“…This perspective finds applications in diverse fields [4], starting from the biomedical domain, where highly sensitive sensors have been studied for integration into wearable devices to monitor movement [5], all the way to environments like aviation [6] and aerospace [7]. It can also have relevance in everyday life, such as the ability to incorporate small Internet of Things (IoT) sensors into the Gravity Separation Spirals (GSS), enabling remote monitoring of operational conditions, prediction of failures, and utilization of collected data for production optimization [8].…”

Section: Introductionmentioning

confidence: 99%

Integration of Piezoresistive Sensors into AM Structural Components: Evaluation of Sensor Properties and Its Impact on Component Mechanical Performance

Staffa,

Palmieri,

Morettini

et al. 2024

IOP Conf. Ser.: Mater. Sci. Eng.

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Additive manufacturing (AM) technology has experienced significant growth in recent years, opening new prospects across various sectors, from biomedicine to aerospace. Among these, the Fused Filament Fabrication (FFF) additive manufacturing technology, which deposits material layer by layer, enables the integration of piezoelectric material during the printing process, thereby allowing for the creation of sensors within thermoplastic components. Such sensors have the potential to monitor and detect various internal physical parameters within the component at locations inaccessible to traditional sensors. In this field, scientific research is continuously advancing, primarily aimed at developing sensors with high performance. In this context, the objective of this study is to assess the measurement properties, both static and dynamic, of sensors produced using this technology and to evaluate the influence on the static and dynamic behavior of the component caused by the incorporation of these sensors within the component itself.

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Embedded Sensors for Health Monitoring of an Aircraft

Cited by 6 publications

References 29 publications

Si-based MEMS resonant sensor: A review from microfabrication perspective

Si-based MEMS resonant sensor: A review from microfabrication perspective

Review on pressure sensors: a perspective from mechanical to micro-electro-mechanical systems

Integration of Piezoresistive Sensors into AM Structural Components: Evaluation of Sensor Properties and Its Impact on Component Mechanical Performance

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