Effects of low cycle fatigue and inelastic buckling on the superelasticity and energy dissipation capacity of NiTi SMA rebar [0.03%]
低周疲劳和非弹性屈曲对镍钛形状记忆合金筋的超弹性和耗能能力的影响研究
Ali Mohammadgholipour,Ahm Muntasir Billah
Ali Mohammadgholipour
Superelastic NiTi Shape Memory Alloy (SMA) rebars have emerged as compelling materials for structural engineering applications in concrete bridge piers, owing to their superior superelastic and energy dissipation properties. Incorporating N...
Tim Dumais,Jean-Sébastien Plante,David Rancourt
Tim Dumais
This paper studies the potential of using a centrifugal pump to handle magnetorheological fluid with the ultimate goal of integrating such a pump directly into a magnetorheological clutch to increase MR actuator life and stabilize performan...
Development of piezoresistive PDMS/MWCNT foam nanocomposite sensor with ultrahigh flexibility and compressibility [0.03%]
一种超柔软、可拉伸的石墨烯-PDMS复合应变传感器及其应用研究发展用于超高灵活性和压缩性的压阻PDMS / MWCNT泡沫纳米复合材料传感器
Pardis Ghahramani,Kamran Behdinan,Hani E Naguib
Pardis Ghahramani
Polymer foam nanocomposites attract great interest in many wide ranges of biomedical and healthcare monitoring applications. In this study, we investigated the effect of porosity and multi-walled carbon nanotube (MWCNT) content on the piezo...
Mechanical properties and constitutive models of shape memory alloy for structural engineering: A review [0.03%]
结构工程用形状记忆合金的力学性能与本构模型研究进展综述
Ali Mohammadgholipour,Ahm Muntasir Billah
Ali Mohammadgholipour
Shape Memory Alloys (SMAs) are an innovative material with the unique features of superelasticity and energy dissipation capabilities under extreme loads. Due to their unique features, they have a great potential to be employed in structura...
4D printed origami-inspired accordion, Kresling and Yoshimura tubes [0.03%]
灵感来自折纸的4D打印accordion，kresling和yoshimura管
Anastasia L Wickeler,Kyra McLellan,Yu-Chen Sun et al.
Anastasia L Wickeler et al.
Applying tessellated origami patterns to the design of mechanical materials can enhance properties such as strength-to-weight ratio and impact absorption ability. Another advantage is the predictability of the deformation mechanics since or...
Design optimization and experimental evaluation of a large capacity magnetorheological damper with annular and radial fluid gaps [0.03%]
一种大容量磁流变阻尼器的设计优化与试验验证
Moustafa Abdalaziz,Ramin Sedaghati,Hossein Vatandoost
Moustafa Abdalaziz
This paper presents an optimal design of a large-capacity Magnetorheological (MR) damper suitable for off-road vehicle applications. The damper includes an MR fluid bypass valve with both annular and radial gaps to generate a large damping ...
Validation and optimization of two models for the magnetic restoring forces using a multi-stable piezoelectric energy harvester [0.03%]
基于多稳态压电能量收集器的磁性恢复力两种模型的验证与优化研究
Haining Li,Kefu Liu,Jian Deng et al.
Haining Li et al.
This article presents a tunable multi-stable piezoelectric energy harvester. The apparatus consists of a stationary magnet and a cantilever beam whose free end is attached by an assembly of two cylindrical magnets that can be moved along th...
Conjugate unscented transformation-based uncertainty analysis of energy harvesters [0.03%]
基于对偶无偏最小二乘变换的能量采集器不确定性分析
Aditya Nanda,Puneet Singla,M Amin Karami
Aditya Nanda
This article presents a probabilistic approach to investigate the effect of parametric uncertainties on the mean power, tip deflection, and tip velocity of linear and nonlinear energy harvesting systems. Recently developed conjugate unscent...
High-performance magneto-rheological clutches for direct-drive actuation: Design and development [0.03%]
高性能磁流变离合器的开发和设计：直接驱动式作动器应用
Sergey Pisetskiy,Mehrdad Kermani
Sergey Pisetskiy
This paper presents an improved design, complete analysis, and prototype development of high torque-to-mass ratio Magneto-Rheological (MR) clutches. The proposed MR clutches are intended as the main actuation mechanism of a robotic manipula...
Experimental assessment of a linear actuator driven by magnetorheological clutches for automotive active suspensions [0.03%]
基于磁流变离合器的直线作动器在汽车主动悬架上的实验评估研究
William East,Jérôme Turcotte,Jean-Sébastien Plante et al.
William East et al.
The main functions of automotive suspensions are to improve passenger comfort as well as vehicle dynamic performance. Simultaneously satisfying these functions is not possible because they require opposing suspension adjustments. This funda...