Inertial Parameter Estimation of an Excavator with Adaptive Updating Rule Using Performance Analysis of Kalman Filter
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Control, Automation and Systems"
DOI: 10.1007/s12555-017-0087-1
Abstract: This paper presents a rotational inertia estimation algorithm for excavators based on recursive least-squares with forgetting and an adaptive updating rule that uses the performance analysis of the Kalman filter. Generally, excavators execute a swing… read more here.
Keywords: estimation; estimation algorithm; performance; rotational inertia ... See more keywords
A novel rotational inertia damper for amplifying fluid resistance: Experiment and mechanical model
Sign Up to like & getrecommendations! Published in 2021 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2020.107313
Abstract: Abstract An inerter is a two-terminal mechanical device with the property of generating a resisting force that is proportional to the relative acceleration across its terminals. Due to its distinct mass amplification and negative stiffness… read more here.
Keywords: mechanical model; rotational inertia; inertia damper; damper ... See more keywords
Influence of rotational inertia on the runner radial forces of a model pump‐turbine running away through the S‐shaped characteristic region
Sign Up to like & getrecommendations! Published in 2020 at "Iet Renewable Power Generation"
DOI: 10.1049/iet-rpg.2019.1476
Abstract: To enhance the power grid's stability and safety, pumped-storage power stations (PSPSs) have to keep themselves stable and safe strictly. However, instabilities happen frequently in some PSPSs due to the S-shaped characteristics of pump-turbines. When… read more here.
Keywords: pump turbine; radial forces; rotational inertia; region ... See more keywords
Generalization of parallel axis theorem for rotational inertia
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DOI: 10.1119/1.4994835
Abstract: This paper discusses two levels of generalization of the parallel axis theorem for rotational inertia. The first relates the moments of inertia about any two parallel axes, whether or not they are passing through the… read more here.
Keywords: theorem rotational; axis theorem; generalization parallel; parallel axis ... See more keywords
Lower rotational inertia and larger leg muscles indicate more rapid turns in tyrannosaurids than in other large theropods
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DOI: 10.7717/peerj.6432
Abstract: Synopsis Tyrannosaurid dinosaurs had large preserved leg muscle attachments and low rotational inertia relative to their body mass, indicating that they could turn more quickly than other large theropods. Methods To compare turning capability in… read more here.
Keywords: large theropods; mass; inertia; agility ... See more keywords