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Online since: December 2014
Authors: Yung Chung Chang, Jyun Ting Lu, Yu Chung Liu, Chun Hong Wang
is the input data
is the input data
(6) : the target value for neuron corresponding to input data on the output layer.First, input the input-output pair into the neural network.
We extract historical data of the aforesaid input parameters of 14 days during 2012/7/3 to 2012/7/30 as the training samples of artificial neural network.
It is observed in Figure 4 that the forecast model trained by using the historical data of the 14 days as training samples has good effect.
Online since: July 2011
Authors: Yong Chen
Additional benefits to arm motion such as reduction of the impact force at landing or touch-down and reduction of the potentially destabilizing horizontal ground reaction force have been reported [4].
Kinematic observation and analysis of the human can serve as the raw data for simulation and provide insights into the jumping robot construction.
Collection of the kinematics data A high-speed video camera with the maximum speed of 500 frames per second was used to capture the motion process of the human during jumping.
The interpretation of relative momentum data to assess the contribution of the free limbs to the generation of vertical velocity.
Online since: August 2014
Authors: Mariusz Żółtowski, Bogdan Żółtowski
The processing includes: creation of numerous signal measures in time domain, frequencies and amplitudes, selection and reduction of the number of signal measures, creation and analysis of effectiveness of cause-and-effect models, as well as evaluation of the righteousness of made diagnostic decisions.
It allows acquiring and processing measurement data, creating many measures of diagnostic signals, examining their diagnostic sensitivity, statistic processing and diagnostic concluding.
Read unv module which allows processing data from UNV format into XLS format.
Optimization module used for creating models and data in genesis (with approximation and interpolation methods), diagnosis and prognosis of object states.
Cause-and-Effect Modeling Many state measures acquired in experiments requires the reduction of over measurement, which is possible with the use of OPTIMUM procedure (statistic evaluation of separate measures) or SVD (for the multidimensional approach).
Online since: January 2012
Authors: Xue Dong Guo, Cao Jian, Xiang Yang Fang
Test data and analysis Water content test data.
The test data of water stability.
With the further reduction of water content, the bond strength between asphalt and aggregate begins to be restored, making the splitting tensile strength increase.
With the further reduction of water content, the bond strength between asphalt and aggregate begins to be restored.
Online since: February 2012
Authors: A. Sánchez-Lite, M. García-García
This methodology initially gathers data in the plant to enable detection of critical tasks, through a primary examination of the resources assigned to the workstation, its location and use, together with the opinion of the operative carrying out the work.
For 3D design, the following types of data are needed: measurements of work machines, equipment and tools, lay-out of the workstation and set of tasks or activities which the operative performs there during the manufacturing process, as well as the nature of the material being handled.
The majority of ergonomics projects include, amongst other costs: personnel, equipment and material and the possible reduction in productivity due to implementation and study phases.
Together with these costs are the benefits which may be gained: reduction of compensation costs, increase in productivity and resource life-cycle and improvement in company image and working atmosphere.
The methodology described not only gathers technical data on workstations, but also the opinion of the operative who performs the tasks in the plant, thus providing a real insight into carrying out the process.
Online since: January 2005
Authors: D.S. Sekhawat, M. Chakraborty, U.K. Chatterjee
Corrosion Test: Table 1 shows the potentiodynamic polarization test data for the composites in different media.
The data indicate that the composite corrodes faster than the base metal/alloy in all three solutions.
According to these observations, it can be deduced that in aqueous solutions, TiB2 serves as an inert electrode for hydrogen and oxygen reduction and therefore acts as a cathode.
The smaller anodic area due to an increase in 0 500 1000 1500 2000 2500 0 2 4 6 8 10 12 Volume Loss, mm 3 Sliding Distance, m TB3 ATB5 CPAL Fig.1 Wear graph of Al-TiB2 MMCsTable 1 Potentiodynamic Polarisation Test data for Al-TiB2 MMCs in different corrosive media at 23ºC Solution Processing Route Composition Sample code O.C.P Ecorr [mV] Icorr [mA/cm 2] mpy CP Al CP Al -914.83 -913.48 0.000018 0.02 Al-4%Cu alloy Al4Cu -775.92 -778.54 0.007757 3.18 Al-5% TiB2 TB5 -830.72 -830.72 0.005155 2.85 Master alloy Al-10%TiB2 TB10 -774.38 -776.55 0.007672 3.42 Al-5% TiB2 ATB5 -783.92 -783.72 0.006870 3.06 Al-10%TiB2 ATB10 -763.30 -764.66 0.008249 3.68 3.5% NaCl Mixed salt Al-4%Cu/ 10TiB2 ATBCu -745.16 -745.16 0.010685 4.38 CP Al CP Al -730.61 -735.79 0.006757 3.01 Al-5% TiB2 TB5 -729.28 -727.67 0.030847 13.16 Master alloy Al-10%TiB2 TB10% -651.62 -653.00 0.045906 19.10 Al-5% TiB2 ATB5 -671.32 -
The excessive corrosion in the 0.5M NaOH solution compared to other mediums could be due to TiB2 acting as a favourable site for oxygen reduction.
Online since: September 2011
Authors: Chun Mei Zhu, You Zhi Wang, Bin Yan, Hong Wei Gao
It approves that back feed and revision of construction scheme and guidance of temperature reduction and anti cracking is feasible.
Contrast with The Finite Element Smulation Results and The Measured Data The finite element simulation results and the measured data contrast results of points 2 the third level the 38 # pier column is shown in Fig 8.
By means of the automatic control system, information, data storage and conversion achieved , at the same time analyzing the test results at any time which used to guide construction.
By comparing the simulation results with the experimental results,the results are identical basically.It approves that backfeed and revision of construction scheme and guidance of temperature reduction and anti cracking is feasible.
Online since: October 2011
Authors: Majid Elyasi, Vahid Daiezadeh
Moon et al. [3] showed the effect of combined hot die and cold punch on the reduction of springback of aluminium sheets experimentally.
“Table 1” shows the data used in the simulations.
Data Used For Simulation Fig. 3.The finite element meshes used in U bending.
According to recorded data in tables in U-die bending there isn't any springforward and all defects are springback.
Kim,, “Effect of tool temperature on the reduction of the springback of aluminum sheets,” Journal of Materials Processing Technology, vol. 132, 2003, pp. 365-368
Online since: May 2022
Authors: Jan Chochol, Joshua Justice, Hrishikesh Das, Jimmy Franchi, Martin Domeij, Swapna Sunkari, Fredrik Allerstam, Krister Gumaelius, Ryota Wada, Takashi Kuroi, Roman Maloušek
Simulation of the implanted profiles after all epi steps, model is based on internal SIMS data.
Spots with localized avalanche were observed for all samples and these may be related to local barrier reduction due to material defects.
As suggested in [4], the VHE data for the 0.018 cm-2 die are close to expectation.
The data in Figure 7, show that the Rsp values rise with a quadratic dependence on temperature.
Overall, the use of channeled implant offers a reduction of the number of process steps needed to fabricate the structure and makes for a viable alternative to a traditional device architecture.
Online since: September 2013
Authors: Li Ping Pang, Ying Jie Wang, Dong Sheng Yang
The main objective of this paper is to evaluate the thermal comfort conditions by using a CPMV model and an adaptive model based on on-board cabin environmental measured data.
The reduction of cabin pressure and very low RH at cruise altitude will affect several terms in the bio-heat balance equation.
Because the RH will decrease quickly below to 30% in aircraft cabin, hence the following linear model is proposed to create a depedency of wb on cabin RH: (4) (2) Clothing vapour resistance ISO 7933 suggests to use Fpcl for the calculation of clothing vapour resistance (Re)[3]: (5) where L is Lewis ratio, ℃/Pa; hc is the convective heat transfer coefficient, W/(m2℃); Fpcl is the reduction factor for evaporative heat loss with clothing compared to the nude person and is defined as: (6) where Icl is intrinsic clothing insulation, m2℃/W; hr is radiant heat transfer coefficient, ±5W/(m2℃); fcl is clothing surface area factor
The assessment results of CPMV model for 25% RH level, 30% RH level and uncontrolled RH are shown in Fig. 2 by using the measured data of Flight 1and Flight 2.
A CPMV model was applied to assess the thermal comfort in the civil aircraft by using the in-flight measured data.
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