Part Two moves on to analyze smart materials for SHM in aerospace structures, such as piezoelectric materials, optical fibers, and flexoelectricity. Chapters within this section include sparse array imaging techniques and phase array techniques for damage detection. Company | Aircraft maintainers and operators who use Structural Health Monitoring (SHM)  systems are able to determine if structural damage has occurred, when the damage event occurred and precisely where the damage is located. SHM is aimed to be one of the key technologies to control the structural integrity in future aircrafts providing both maintenance and weight saving benefits. Watch our video to learn more. - Gold for VME-1910 6U VME SBC The widespread adoption of SHM could both significantly improve safety and reduce maintenance and repair expenses that are estimated to be about a quarter of an aircraft fleet’s operating costs. SHM techniques have been used for many years on the ground for aircraft inspection and overhaul. Aircraft maintainers and operators who use Structural Health Monitoring (SHM) systems are able to determine if structural damage has occurred, when the damage event occurred and precisely where the damage is located. Curtiss-Wright provide Acra KAM-500 to SHM integrators who require flexible, high-fidelity data management units. Air data computers are used by aircraft to acquire and process data from pitot and static pressure sensors, data buses and analog inputs to obtain key air data parameters. The final section of the volume details innovative SHM technologies for damage prognosis in aerospace structures. Sensor systems and networks based on acoustic and optical principles are already in use for full scale fatigue tests and on operating windmills. This book focuses on how SHM techniques are applied to aircraft structures with particular emphasis on composite materials, and is divided into four main parts. Critical flaws may be induced in the structure requiring repair before the next scheduled inspection. Login | can purchase separate chapters directly from the table of contents Structural Health Monitoring activities at Fraunhofer IZFP Dresden are focused on Acousto-Ultrasonics and Acoustic Emission in combination with Vibration Analysis. - Silver for ADSR-4003 Structural health monitoring (SHM) has become an important process in maintaining the proper state of composite structures. Built through decades of experience and heavy R&D investment, the Acra KAM-500 is an international leader in airborne data acquisition for flight testing. Provides key information on the potential of SHM in reducing maintenance and repair costs, Analyzes current SHM technologies and sensing systems, highlighting the innovation in each area, Encompasses chapters on smart materials such as electroactive polymers and optical fibers. There is a good awareness of the benefits of SHM within the aerospace community for many years, however it is only now that widespread adoption has taken off, driven in a large part by the introduction of composite structural components. Watch the Total LifeCycle Services video to learn about bridging the gap between cost-effective COTS components and today's complex defense programs. Home | A SHM system feeds into a Condition Based Maintenance (CBM) regime, where aircraft maintainers can  efficiently direct their resources towards the aircraft that actually require repair, the result is less overall maintenance effort and increased aircraft availability. We use cookies to help provide and enhance our service and tailor content and ads. All Rights Reserved Sitemap | Terms of Use | Privacy Policy | Screening Policy, Curtiss-Wright Divisions: Corporation Home | Industrial | Sensors & Controls | Surface Technologies | Defense Solutions | EMS | Nuclear. Curtiss-Wright offers highly compact and lightweight quick access recorders for use in several aerospace applications. In addition, this also includes two vibration-based energy harvesting techniques for powering wireless sensors based on piezoelectric electromechanical coupling and diamagnetic levitation. Structural health monitoring (SHM) is receiving considerable attention because of the growing demand for innovative approaches to preventing damage in larger infrastructures. By continuing you agree to the use of cookies. or buy the full version. One of the ways to execute it is by using approaches based on optical fibers, i.e., Raman or Brillouin scattering techniques [4–7], fiber Bragg gratings (FBGs), Support | Partners | Rather than just reporting loading cycles on a structural components, a SHM system will report actual changes in structural components. 12 accelerometers optimally distributed on a wing-surface to guarantee detection of defects with surface area >1cm2. Part Three explores innovative SHM technologies for damage diagnosis in aerospace structures. - Silver for GVDU. Part One provides an overview of SHM technologies for damage detection, diagnosis, and prognosis in aerospace structures. MASAAG paper 123: development, validation, verification and certification of structural health monitoring systems for military aircraft has been … Designing a Thermally Optimal Data Acquisition Unit. Curtiss-Wright manufactures compact and lightweight CPRs that feature a hard mountable form factor, optional data acquisition capabilities and software configurable role select for further customizability. Copyright © 2016 Elsevier Ltd. All rights reserved. A manufacturer of a large military aircraft required a mission recording system to... New Commercial Airliner Rapidly Deploys Customizable Mission Recording System. Large Aircraft Rapidly Deploys Customizable Mission Recording System. The uses of Structural Health Monitoring (SHM) technologies for future aircraft will not only enable new possibilities for maintenance concepts, but will have a big in-fluence on design concepts and assembling technologies. Involving telecommunication service providers (TSPs): TSPs are gradually getting involved in the … Copyright © 2020 Elsevier B.V. or its licensors or contributors. ©2020 Curtiss-Wright. To improve the performance of piezoelectric devices, selection of piezoelectric materials with optimized properties is critical. Our support team can help answer your questions - contact us today. - Gold for VPX3-673 Card These recorders are highly rugged and ideal for storing data from data sources such as data acquisition systems or on-board avionics buses. Curtiss-Wright has partnered with Critical Materials to offer complete SHM solutions that combine Acra KAM-500 instrumentation units with Critical Materials tailored detection algorithms. Registered trademark of Elsevier B.V data Storage Requirements for Flight data recorders technologies for damage diagnosis aerospace. Actual changes in structural components diagnosis in aerospace structures, such as piezoelectric materials with optimized properties critical... Instrumentation units with critical materials tailored detection algorithms health monitoring ( SHM ) has become an important process in the... 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