Results 41 to 50 of about 5,319 (180)

Improvement of accuracy for cutting force monitoring with estimated static displacement of tool spindle

open access: yesNihon Kikai Gakkai ronbunshu
This paper proposes a method to monitor cutting force with high accuracy by combining multiple sensor signals based on a model approach. The cutting force cannot be accurately monitored by using only acceleration sensors mounted on the tool spindle ...
Junichi KOUGUCHI   +2 more
doaj   +1 more source

Comprehensive Comparison of Various Techniques for the Analysis of Elemental Distributions in Thin Films: Additional Techniques [PDF]

open access: yes, 2015
In a recent publication by Abou-Ras et al., various techniques for the analysis of elemental distribution in thin films were compared, using the example of a 2-µm thick Cu(In,Ga)Se2 thin film applied as an absorber material in a solar cell.
Abou-Ras, Daniel   +5 more
core   +2 more sources

Distributed State Machine Supervision for Long-baseline Gravitational-wave Detectors [PDF]

open access: yes, 2016
The Laser Interferometer Gravitational-wave Observatory (LIGO) consists of two identical yet independent, widely-separated, long-baseline gravitational-wave detectors.
Rollins, Jameson Graef
core   +2 more sources

Research on the intelligent control system for lithium-ion aluminium shell power battery module stacking

open access: yesMechanics & Industry
During the stacking and welding process of lithium-ion aluminium shell power battery modules, the accumulation of cell size errors can easily cause the module length to exceed the tolerance range, affecting the module length qualification rate and the ...
Sheng Qingshan   +3 more
doaj   +1 more source

Quantification of Element Mass Concentrations in Ambient Aerosols by Combination of Cascade Impactor Sampling and Mobile Total Reflection X-ray Fluorescence Spectroscopy

open access: yesAtmosphere, 2021
Quantitative chemical analysis of airborne particulate matter (PM) is vital for the understanding of health effects in indoor and outdoor environments, as well as for enforcing EU air quality regulations.
Stefan Seeger   +13 more
doaj   +1 more source

Characterization of sub-monolayer coatings as novel calibration samples for X-ray spectroscopy

open access: yes, 2018
With the advent of both modern X-ray fluorescence (XRF) methods and improved analytical reliability requirements the demand for suitable reference samples has increased.
Andrianov, Konstantin   +9 more
core   +2 more sources

Mind the (synthesis) gap: examining where academic FPGA tools lag behind industry [PDF]

open access: yes, 2015
Firstly, we present VTR-to-Bitstream v2.0, the latest version of our open-source toolchain that takes Verilog input and produces a packed, placed— and now routed—solution that can be programmed onto the Xilinx commercial FPGA architecture.
Hung, E
core   +1 more source

The use of real time digital simulation and hardware in the loop to de-risk novel control algorithms [PDF]

open access: yes, 2011
Low power demonstrators are commonly used to validate novel control algorithms. However, the response of the demonstrator to network transients and faults is often unexplored. The importance of this work has, in the past, justified facilities such as the
Blair, S.   +7 more
core   +1 more source

Pilot-scale Biogas Plant for the Research and Development of New Technologies [PDF]

open access: yesInternational Journal Bioautomation, 2012
Тhe paper describes a new pilot-scale biogas plant of the Institute of Microbiology - Bulgarian Academy of Sciences. The equipment includes: a 100 L pilot bioreactor, a 200 L metal gasholder, sensors, actuators, a two-level automatic process monitoring ...
Ivan Simeonov   +6 more
doaj  

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