Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Yanding Wei"'
Publikováno v:
AIP Advances, Vol 13, Iss 3, Pp 035025-035025-14 (2023)
In precision micromanipulation tasks, operation accuracy and anti-disturbance performance of micromanipulators are critical. This paper presents anti-disturbance control for a piezo-driven micromanipulator with a non-minimum phase. The micromanipulat
Externí odkaz:
https://doaj.org/article/97ddb18b46c647da925b04d0f62d3946
Publikováno v:
Sensors, Vol 22, Iss 10, p 3889 (2022)
Rolling bearing is an important part guaranteeing the normal operation of rotating machinery, which is also prone to various damages due to severe running conditions. However, it is usually difficult to extract the weak fault characteristic informati
Externí odkaz:
https://doaj.org/article/96c04b6bbd224bbc8ce84ac5ae6ead10
Publikováno v:
Sensors, Vol 22, Iss 5, p 1779 (2022)
Gearboxes are widely used in drive systems of rotating machinery. The health status of gearboxes considerably influences the normal and reliable operation of rotating machinery. When a gearbox experiences tooth failure, a vibration signal with impuls
Externí odkaz:
https://doaj.org/article/435e61b316a74b6787c7964d5763c4ad
Publikováno v:
Applied Sciences, Vol 10, Iss 24, p 8764 (2020)
The modeling of the minimum fluidization velocity (U0mf) and the incipient fluidization pressure drop (ΔPmf) is a valuable research topic in the fluidization field. In this paper, first, a series of experiments are carried out by changing the partic
Externí odkaz:
https://doaj.org/article/10dfe3e021994781883e056606c8e3d9
Publikováno v:
Applied Sciences, Vol 9, Iss 22, p 4901 (2019)
Power quality disturbances (PQDs) have a large negative impact on electric power systems with the increasing use of sensitive electrical loads. This paper presents a novel hybrid algorithm for PQD detection and classification. The proposed method is
Externí odkaz:
https://doaj.org/article/6036e87053f14576bb30f9fcda7d6891
Publikováno v:
Sensors, Vol 18, Iss 4, p 1301 (2018)
This paper reports on the development, implementation and hybrid control of a new micro-fiber-composite microgripper with synchronous position and force control capabilities. In particular, the micro-fiber-composite actuator was composed of rectangul
Externí odkaz:
https://doaj.org/article/86ea110f159c4946a471d5669074e937
Publikováno v:
Shock and Vibration, Vol 2015 (2015)
Trajectory planning is an effective feed-forward control technology for vibration suppression of flexible manipulators. However, the inherent drawback makes this strategy inefficient when dealing with modeling errors and disturbances. An optimal traj
Externí odkaz:
https://doaj.org/article/a8fad5b8b4f744bab7c36f1b54472dce
Publikováno v:
Energies, Vol 10, Iss 10, p 1564 (2017)
Condition monitoring (CM) is used to assess the health status of wind turbines (WT) by detecting turbine failure and predicting maintenance needs. However, fluctuating operating conditions cause variations in monitored features, therefore increasing
Externí odkaz:
https://doaj.org/article/5171678bd54a432e8fae033c09009fa6
Publikováno v:
Applied Sciences, Vol 7, Iss 3, p 309 (2017)
This paper presents experimental identification and vibration suppression of a flexible manipulator with piezoelectric actuators and strain sensors using optimal multi-poles placement control. To precisely identify the system model, a reduced order t
Externí odkaz:
https://doaj.org/article/6c369f55427046d7ad7d51632e161b10
Publikováno v:
Journal of Intelligent Material Systems and Structures. 33:2176-2196
This paper presents the design, modeling, and testing of a compliant two-degrees-of-freedom microgripper using a single piezoelectric actuator. It can move along the x- and y-directions by combining double-leaf bridge and parallelogram mechanisms. An
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f89a4b69ce7286a993bf28cad883d94e
https://doi.org/10.1177/1045389x221077431
https://doi.org/10.1177/1045389x221077431