Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Dingguo Xiao"'
Publikováno v:
Sensors, Vol 23, Iss 7, p 3729 (2023)
With the rapid development of the aerospace industry, the quality inspection of complex curved components, such as aero-engine blades, is becoming increasingly strict. In contrast with other NDT methods, ultrasonic testing is easier to automate, whil
Externí odkaz:
https://doaj.org/article/0a74affeea2d468bad9935470359f514
Publikováno v:
Sensors, Vol 22, Iss 23, p 9431 (2022)
Great progress has been made in the field of ultrasonic processing in recent years, and piezoelectric ceramic transducers have been widely used as drive sources. In this paper, a sandwich piezoelectric ceramic transducer is designed, and the vibratio
Externí odkaz:
https://doaj.org/article/e08513ca195c40fcbfceb537a65c758c
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 16 (2019)
Composite workpieces, especially the complex-curved surfaces composite workpieces, have been increasingly used in different industries. Non-destructive testing of these parts has become an urgent problem to be addressed. To solve the problem, this ar
Externí odkaz:
https://doaj.org/article/988f7276362a427f9b50e0aadf8e3579
Publikováno v:
Applied Bionics and Biomechanics, Vol 2019 (2019)
The automatic measurement, especially for products with complex shapes, has always been one of the most important application areas of robots. Aiming at the challenge of measuring residual stress under curved surface, in this paper, the residual stre
Externí odkaz:
https://doaj.org/article/2d69516ba2d947fdb8119eaac269d2c5
Publikováno v:
Industrial Robot: An International Journal, 2016, Vol. 43, Issue 2, pp. 172-180.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IR-09-2015-0169
Publikováno v:
Sensors, Vol 19, Iss 15, p 3359 (2019)
With the rapid development of material science, more and more workpieces, especially workpieces with complex curved surfaces, are being made of composite materials. Robotic non-destructive testing (NDT) systems for complex curved surface composite ma
Externí odkaz:
https://doaj.org/article/24f420a9c4924958b6c1d6b77f30ca6f
Publikováno v:
Sensors, Vol 18, Iss 12, p 4336 (2018)
Crack assessment when making fitness-for-service decisions requires a thorough examination of crack location and size in critical areas. An ultrasonic transducer is used for such assessments, but traditional methods cannot cope with complex rotators,
Externí odkaz:
https://doaj.org/article/5f28f0f093c844caaac1d7bd2f52d8c3
Publikováno v:
Advances in Materials Science and Engineering, Vol 2015 (2015)
The nonlinear wave motion equation is solved by the perturbation method. The nonlinear ultrasonic coefficients β and δ are related to the fundamental and harmonic amplitudes. The nonlinear ultrasonic testing system is used to detect received signal
Externí odkaz:
https://doaj.org/article/1ae8cf0870c74abd800d08b69190e1b1
Publikováno v:
Traitement du Signal. 36:139-145
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3df3fd0b1a314dc242936e3e385f7b68
https://doi.org/10.18280/ts.360203
https://doi.org/10.18280/ts.360203
Publikováno v:
Instrumentation Mesure Métrologie. 18:63-68
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f3e41f96f3047a0157c5f976619a013
https://doi.org/10.18280/i2m.180110
https://doi.org/10.18280/i2m.180110