Results 11 to 20 of about 196,993 (262)
Load Spectrum Analysis with Open Source Software – An Application Example
Processing of digital experimental data has become a key part of virtually every research project. As sensors get both more diverse and cheaper, the amount of information to be handled greatly increases as well.
Łukasiewicz Marek S.
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Advantages of an All-Welded Freight Car Bogie Side Frame
Purpose. Railway safety during the operation of freight cars largely depends on the reliability, fatigue resistance and durability of the cast bearing elements of the three-element bogie, especially the side frames.
L. M. Lobanov +4 more
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Compared to maximum state parameters, such as maximum altitude and Mach, the number of hovers and S turns can be used as process parameters representing the complexity of military aircraft maneuvers when classifying big flight mission data to compile ...
Moli Chen +3 more
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This article proposes a method for compiling the load spectra of reducers for hybrid electric vehicles. Selecting typical working conditions for real vehicle data collection, the load data under each typical working condition were divided into five ...
Jie Li +6 more
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The traditional rain-flow counting method is suitable for conventional fatigue load calculation, and cannot retain the frequency information of vibration fatigue. Frequency is very important for vibration fatigue.
LI Binchao, TANG Jing, YIN Zhiping
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Investigations into Load Spectra of UAVS Aircraft
The paper contains a description of a novel approach to the load spectra estimation applied to UAVs. The authors have developed a number of tools in the LabVIEW environment enabling an in-depth analysis of flight-log data.
Rodzewicz Miroslaw, Glowacki Dominik
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To more accurately predict the residual fatigue cycles and estimate the service life of the remanufactured excavator, the fatigue models integrating the corrected S-N curve, the RFC algorithm, the FEA model, and the mechanism dynamic model are ...
Gang Zhao, Junsong Xiao, Qi Zhou
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On the Identification Technology for the Random Load Spectrums [PDF]
This paper deduces the relationship between the frequency response and loads for a structure within the frequency domain, and puts forward a new method for identifying the random loads spectrum. Firstly, the response power spectrum of structural control points is calculated based on the white noise loads spectrum. Then in order to get the corresponding
Q. Niu, Y.Y. Qiu, H.D. Wang, W.M. Li
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A Review of the Extrapolation Method in Load Spectrum Compiling
Load spectrum is the basis of fatigue analysis and life prediction in engineering, and load extrapolation is an essential procedure in determining a long-term load spectrum from a short-term one. Selecting a proper extrapolation method is of great significance when considering various forms and characteristics of load.
Chen, Hongbin +4 more
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The new-generation aeration blower, which uses a high-speed permanent-magnet synchronous motor supported by elastic-foil thrust bearings, represents the future development trend of high-end sewage treatment turbomachinery.
Hao Lin, Yuge Han, Leiming Song, Xin Wei
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