Zobrazeno 1 - 10
of 19 099
pro vyhledávání: '"Mechanical system"'
Publikováno v:
水下无人系统学报, Vol 32, Iss 5, Pp 884-890 (2024)
Due to the poor bias repeatability and large random noise of a micro electro mechanical system (MEMS), the Allan variance was used to analyze the random angle walk of MEMS. The information fusion algorithm of array gyro was designed by using Allan va
Externí odkaz:
https://doaj.org/article/04ec484ae74e4fb19901cbcb37a54c42
Autor:
Yi Tian, Yabin Shao
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
This paper features a survey of the periodic property of micro-electro-mechanical systems by the homotopy perturbation method, the variational iteration method, the variational theory, He’s frequency formulation, and Taylor series method. Fractal M
Externí odkaz:
https://doaj.org/article/3cf86d0791844034bf9af9015ed91aec
Autor:
Nguyen Chi Cuong, Trinh Xuan Thang, Lam Minh Thinh, Vuong Dinh Duy Phuc, Truong Huu Ly, Ngo Vo Ke Thanh, Le Quoc Cuong
Publikováno v:
Vietnam Journal of Science, Technology and Engineering, Vol 66, Iss 3 (2024)
This study analyses the square diaphragm structure of a micro-electro-mechanical system (MEMS) pressure sensor using the finite element method (FEM). The research investigates an enhancement in stress distribution achieved by coating a silicon (Si) d
Externí odkaz:
https://doaj.org/article/24913c14a6d144fc8273b3373f9317af
Publikováno v:
Water Practice and Technology, Vol 19, Iss 5, Pp 2045-2059 (2024)
The persistent global issue of manual scavenging in drainage systems, fraught with life-threatening risks, has prompted the development of a tractor powered mechanized drain cleaning system. This innovative solution recycles on-site sewage water, opt
Externí odkaz:
https://doaj.org/article/cfa64baba6b74079bf0b57adfa533e39
Autor:
Stefano Dello Russo, Jacopo Pelini, Inaki Lopez Garcia, Maria Concetta Canino, Alberto Roncaglia, Pablo Cancio Pastor, Iacopo Galli, Paolo De Natale, Simone Borri, Mario Siciliani de Cumis
Publikováno v:
Photoacoustics, Vol 40, Iss , Pp 100644- (2024)
Nowadays, the scientific community and industry are increasingly pressed to provide solutions for developing compact and highly-performing trace-gas sensors for several applications of crucial importance, such as environmental monitoring or medical d
Externí odkaz:
https://doaj.org/article/5840580b6c5b4e4e92041505509e3aae
Publikováno v:
Micromachines, Vol 15, Iss 10, p 1215 (2024)
Fast steering mirrors (FSMs) designed by the micro-electro-mechanical system (MEMS) technology are significantly smaller in volume and mass, offering distinct advantages. To improve their performance in the open-loop control mode, this study introduc
Externí odkaz:
https://doaj.org/article/0f27edaa3ded4d64aca42360378c6cd9
Publikováno v:
Machines, Vol 12, Iss 9, p 624 (2024)
The purpose of this paper is to accurately establish a model of a special vehicle driven by in-wheel motors (IWMs) and investigate its dynamic characteristics. This study proposes a novel integrated vehicle modeling strategy, focusing on the IWM and
Externí odkaz:
https://doaj.org/article/a232ef205330471482d2b1d0d6885e8b
Publikováno v:
Омский научный вестник, Vol 3 (187), Pp 15-22 (2023)
The article considers the dynamics of a nonlinear mechanical system under the action of a kinematic perturbation on it. The object's vibration isolation system is described by a rigid cubic power characteristic and is based on compensation of exter
Externí odkaz:
https://doaj.org/article/7dcfcfd6527c43c5a9cf770932e39b32
Publikováno v:
Actuators, Vol 13, Iss 7, p 274 (2024)
Due to assembling, manufacturing errors, and wear, irregular rough surfaces inevitably exist in joints, which will increase the contact stiffness nonlinearity at the joint of the spatial developable mechanism, and the traditional contact force model
Externí odkaz:
https://doaj.org/article/0942643d456841ea9dc5e70c341498ed
Publikováno v:
Shipin yu jixie, Vol 39, Iss 2, Pp 57-62 (2023)
Objective: In order to effectively solve the problems of low efficiency, quality fluctuation and increasing labor cost of artificial sorting. Methods: A mechanical system based on differential separation principle was designed to complete the classif
Externí odkaz:
https://doaj.org/article/d9b3a3199b764d03b49b799501093a1e