Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Qiuzhi Song"'
Publikováno v:
Lubricants, Vol 11, Iss 7, p 309 (2023)
Corrosion is known as a breakdown effect that causes the deterioration of substances in enriched petroleum/gas conditions. This reaction occurs in all materials, which is highlighted in alloys. In the present study, the morphological properties, as w
Externí odkaz:
https://doaj.org/article/7abce8da232347b6a1d706133f211b0b
Publikováno v:
IEEE Access, Vol 8, Pp 218874-218897 (2020)
A powered exoskeleton on reasonable design can effectively reduce the metabolic cost during walking. In order to explore the metabolism and muscle strength with powered exoskeleton assisted on joints under different states, we involved seven healthy
Externí odkaz:
https://doaj.org/article/c83bf416609b49adb3a598051e3fc410
Publikováno v:
Metals, Vol 13, Iss 2, p 390 (2023)
In the present work, Fe/Cu composite coatings were fabricated by electro-explosive spraying technology (EEST), with good lubrication performance and high wear resistance. The microstructure and morphology were characterized by an energy-dispersive sp
Externí odkaz:
https://doaj.org/article/532f1afdd1744f3183ff7fd5fe4e611f
Publikováno v:
Sensors, Vol 22, Iss 21, p 8551 (2022)
Multi-source information fusion technology is a kind of information processing technology which comprehensively processes and utilizes multi-source uncertain information. It is an effective scheme to solve complex pattern recognition and improve clas
Externí odkaz:
https://doaj.org/article/476bf4b5c8da44f5ba33993ce8d4d65c
Publikováno v:
Machines, Vol 10, Iss 5, p 371 (2022)
In the research and development of a passive exoskeleton, the body–exoskeleton coupling mode is a key point to reduce the interaction force and realize the efficient assistance of the exoskeleton. The purpose of this paper was to explore a cooperat
Externí odkaz:
https://doaj.org/article/7f4cfc92151e49e1aa9cac6c012e219b
Publikováno v:
Applied Sciences, Vol 12, Iss 11, p 5483 (2022)
This paper proposes a hierarchical support vector machine recognition algorithm based on a finite state machine (FSM-HSVM) to accurately and reliably recognize the locomotion mode recognition of an exoskeleton robot. As input signals, this method uti
Externí odkaz:
https://doaj.org/article/21ec99fd472b4a51b6fe59141d0a8c44
Publikováno v:
Applied Sciences, Vol 11, Iss 15, p 6911 (2021)
Gait recognition technology is the key technology in the field of exoskeletons. In the current research of gait recognition technology, there is less focus on the recognition of the transition between gait patterns. This study aims to determine which
Externí odkaz:
https://doaj.org/article/271e5c31b5ef494ca9d2d854d8ac2c09
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 16 (2019)
In this article, a method of multi-connection load compensation and load information calculation for an upper-limb exoskeleton is proposed based on a six-axis force/torque sensor installed between the exoskeleton and the end effector. The proposed lo
Externí odkaz:
https://doaj.org/article/8de7d2cd99534bf5ae5e1b8a60c870f1
Publikováno v:
Sensors, Vol 20, Iss 17, p 4966 (2020)
Continuous joint angle estimation based on a surface electromyography (sEMG) signal can be used to improve the man-machine coordination performance of the exoskeleton. In this study, we proposed a time-advanced feature and utilized long short-term me
Externí odkaz:
https://doaj.org/article/0bb68f0811c443e9b4b59ee81d453e0c
Publikováno v:
Applied Sciences, Vol 10, Iss 14, p 4890 (2020)
Hikers and soldiers usually walk up and down slopes with a load carriage, causing injuries of the musculoskeletal system, especially during a prolonged load journey. The slope walking has been reported to lead to higher leg extensor muscle activities
Externí odkaz:
https://doaj.org/article/76b0f343131343418c75bcc5a5f362f0