Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Yuanying Qiu"'
Two Fatigue Life Prediction Models Based on the Critical Plane Theory and Artificial Neural Networks
Publikováno v:
Metals, Vol 14, Iss 8, p 938 (2024)
Since a multiaxial loading environment may lead to the fatigue failure of structures, establishing a reliable fatigue model to predict the multiaxial fatigue lives of structures has always been a concern of engineers. This study proposes a new multia
Externí odkaz:
https://doaj.org/article/16825bee21b74cde870dc79cdb0e96f6
Publikováno v:
Polymer Testing, Vol 117, Iss , Pp 107847- (2023)
Epoxy resins are a class of viscoelastic hygroscopic polymers widely used in plastic packaged devices. Stress relaxation and yielding may occur in plastic packaged devices under thermal-hygro environments, which seriously affect the reliability of th
Externí odkaz:
https://doaj.org/article/06bc7c9718da4a73b117720b2aa9294b
Publikováno v:
Machines, Vol 10, Iss 8, p 714 (2022)
A suspended cable–based parallel robot (CBPR) composed of four cables and an end–grab is employed in a pick–and–place operation of moving target gangues (MTGs) with different shapes, sizes, and masses. This paper focuses on two special proble
Externí odkaz:
https://doaj.org/article/ed2143510f604ccea7c27adf6d23a885
Publikováno v:
Machines, Vol 10, Iss 7, p 565 (2022)
Since most of the cable-driven parallel manipulators (CDPMs) are small in dimension or low in speed, the self-weight or inertia of the cable is neglected when dealing with the problems of kinematics, dynamics and workspace. The cable is treated as a
Externí odkaz:
https://doaj.org/article/049730934f8f4818a34bb7624b204000
Publikováno v:
AIP Advances, Vol 11, Iss 5, Pp 055014-055014-8 (2021)
This paper presents an approach on stability analysis of cable-driven parallel robots (CDPRs) considering cable mass based on cable tensions and stiffness matrix condition numbers. A cable model is introduced considering the effect of cable mass. A s
Externí odkaz:
https://doaj.org/article/c2ad048e9eba4321b9c264850fe5f091
Publikováno v:
Micromachines, Vol 12, Iss 6, p 695 (2021)
Recently, owing to their excellent flexibility and adaptability, skin-like pressure and strain sensors integrated with the human body have the potential for great prospects in healthcare. This review mainly focuses on the representative advances of t
Externí odkaz:
https://doaj.org/article/8395fdbac0d748219bdc654a1da9c960
Publikováno v:
IEEE Access, Vol 5, Pp 2228-2240 (2017)
As a powerful nonparametric Bayesian model, the infinite mixture model has been successfully used in machine learning and computer vision. The success of the infinite mixture model owes to the capability clustering and density estimation. In this pap
Externí odkaz:
https://doaj.org/article/df5ee8b5058b442fb17f5a8d076be1e9
Publikováno v:
International Journal of Antennas and Propagation, Vol 2019 (2019)
Variable thickness design is capable of yielding excellent electromagnetic (EM) performance for streamlined airborne radomes. The traditional optimization method using evolutionary computation (EC) techniques can yield variable thickness radome (VTR)
Externí odkaz:
https://doaj.org/article/0122e15a85484dd6ba5eaf05272bcc9f
Publikováno v:
Remote Sensing, Vol 12, Iss 23, p 3890 (2020)
Loop closure detection is a key module for visual simultaneous localization and mapping (SLAM). Most previous methods for this module have not made full use of the information provided by images, i.e., they have only used the visual appearance or hav
Externí odkaz:
https://doaj.org/article/fda67edbf462480ebc30923ef9e9a711
Publikováno v:
Advances in Materials Science and Engineering, Vol 2017 (2017)
In order to effectively reduce the thermal stresses of Si/GaAs bonding wafers during their annealing process, first of all, based on E. Suhir’s bimaterial thermal stress theory, the thermal stresses in the wafer bonding interfaces are analyzed and
Externí odkaz:
https://doaj.org/article/b8674af0b26740eaaf4a330687552e08