Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Zhenshuai Wan"'
Publikováno v:
Gels, Vol 10, Iss 9, p 555 (2024)
Flexible sensors can measure various stimuli owing to their exceptional flexibility, stretchability, and electrical properties. However, the integration of multiple stimuli into a single sensor for measurement is challenging. To address this issue, t
Externí odkaz:
https://doaj.org/article/07075bfded9d4f1aa1c9a1e7b6f0929f
Publikováno v:
Journal of Electrical and Computer Engineering, Vol 2023 (2023)
The electro-hydraulic servo system is widely used in industrial automation fields for its merits of the high force to weight ratio, compact size, and fast response. However, the parameter uncertainties and external disturbances of the electro-hydraul
Externí odkaz:
https://doaj.org/article/bb84def143a0465fbc757cbf12416cee
Publikováno v:
International Journal of Aerospace Engineering, Vol 2022 (2022)
The modeling uncertainties and external disturbances of electro-hydraulic servo system (EHSS) deteriorate the system’s trajectory tracking performance. To cope with this issue, an adaptive backstepping controller based on neural network (NN) is pro
Externí odkaz:
https://doaj.org/article/e2f62103abf94a4495ff5d911ebec688
Publikováno v:
Nanomaterials, Vol 12, Iss 16, p 2762 (2022)
Recently, flexible sensors have gained significant attention due to their potential applications in soft robotics and biomimetic intelligent devices. However, the successful production of favorable flexible sensors integrated with high flexibility, s
Externí odkaz:
https://doaj.org/article/bcd8d809b4c84adcb2e1ab12456e4742
Autor:
Zhenshuai Wan, Yu Fu
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
Hydraulic servo actuator always suffers from various disturbance and uncertainties, which makes it difficult to design a higher performance controller. In this paper, an integral nonsingular terminal sliding mode controller based on extended state ob
Externí odkaz:
https://doaj.org/article/048e14e10be449dca187848215614351
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
In dynamic structure test, the specimen of hydraulic servo shaking table contains not only inertia load but also elastic load. The specimen herein is simplified as a spring-mass-damping system, and the mathematical model of the hydraulic servo shakin
Externí odkaz:
https://doaj.org/article/3e002333201548a597fdc534c90c70c7
Publikováno v:
Shock and Vibration, Vol 2018 (2018)
Hydraulic shaking table is mainly used to stimulate the desired vibration environment and evaluate the shock resistance of structure. However, due to the inherent nonlinearities of the hydraulic shaking table, the acceleration response displays ampli
Externí odkaz:
https://doaj.org/article/0eda93c2c06c4e2ea586bcebe6dbec16
Publikováno v:
Nanomaterials, Vol 8, Iss 9, p 714 (2018)
The magnetorheology and dispersion stability of bidisperse magnetic particles (BMP)-based magnetorheological (MR) fluids were improved by applying a novel functional coating composed of gelatin and graphite oxide (GO) to the surfaces of the micron-si
Externí odkaz:
https://doaj.org/article/76d891a40ef444b0abe4ad1c212b6467
Publikováno v:
Applied Sciences, Vol 8, Iss 8, p 1332 (2018)
Since the electro-hydraulic servo shaking table came into existence, many nonlinear elements, such as, dead zone, friction and backlash, as well as its acceleration response has higher harmonics which result in acceleration harmonic distortion, when
Externí odkaz:
https://doaj.org/article/c74fea3fba0a42bbb3f2c44b98d9daa4
Publikováno v:
Applied Sciences, Vol 8, Iss 4, p 524 (2018)
In order to study the anti-shock performance of equipment under different working conditions, a hydraulic servo shaking table is used to replicate the desired motion with high fidelity. However, the sinusoidal acceleration response waveform is not a
Externí odkaz:
https://doaj.org/article/e6fa231d164e4938af28be806834b7c5