Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: September 2014
Authors: Song Feng Liang, Hao Qiu
Fig.2 The picture of steering actuator According to the design of the steering system, the structural diagram of the steering actuator is drawn as Fig. 3, where, is the control voltage transmitted from the entire car control ECU to the steering actuator in V; represents the output speed of the motor in rad/s; represents the speed of wheels transmitted from the motor after the speed reduction by the worm gear reducer and gear set, and represents the angle of wheels.
We can tell from the previous simulation results that the PID compensating coordinate control steering works very well in the term of reduction of the difference between the turning angles of inner and outer wheels.
Verification of Coordinated Steering Control Strategy on Real Car The PID compensating coordinated steering control strategy is applied to the real car and the angle data are collected in real time.
Based on the experimental scheme proposed previously, many real car experiments are carried out for this paper to obtain sufficient data to analyze the control effect of PID compensating coordinated steering control strategy which is applied to real car steering.
Online since: January 2014
Authors: Gennadiy E. Rudenskii, Evgeniy V. Naydenkin, Konstantin V. Ivanov
Thus, by comparing X-ray structural analysis data obtained by symmetric reflection and reflection with the grazing beam, we may estimate the thickness of the upper layer in which changes in the structure and phase composition governed by grain boundary sliding are observed.
It should also be taken into account that the revealed structural-phase transformations may occur in much thinner layers than those calculated by formula (2), and the observed lattice parameter reduction is integral, with consideration for an averaged change of this quantity in the reflecting surface layer.
All this corroborates the above made assumption about the reduction of the initial crystallographic texture in the alloy surface layers where intensive grain boundary sliding takes place.
These data agree well with the above estimates obtained in X-ray structural analysis pointing to 6 % growth of the volume fraction of S-phase particles.
Online since: December 2014
Authors: Jin Yi Zhong, Jian Ping Wang, Xiao Wen Li, Zi Chao Li
Numerous studies have been focused on the pharmacological effects of this herbal plant, such as the antibacterial effect[1], antithrombotic effect[2], reduction of blood pressure[3], suppression of gastric acid secretion[4], histamine release and promotion of blood circulation[5].
However, there is no data reported so far on its anti-tumor effect through inhibiting tumor angiogenesis.
All data from experiments are shown as mean ± SD.
The MTT assay is a proliferation test based on the metabolic reduction of a soluble tetrazolium salt (3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyl tetrazolium bromide) by a mitochondrial enzyme of cultured cells into an insoluble coloured formazan product.
Online since: July 2019
Authors: Luca Tomesani, Michele Bandini, Giorgio Olmi, Stefano Fini, Lorenzo Barozzi, Riccardo Pelaccia, Barbara Reggiani, Leonardo Orazi
In addition, it has to be considered that due to the long time and high costs being required for these optimization tasks and due to the sensitivity of the generated data, companies usually prefer to regard them as confidential without publishing the results of their research.
A friction coefficient reduction, as well as its steady trend even under repeated tightenings, is usually a highly desirable response for screws, as it makes it possible to ensure the achievement of the required preload upon tightening under torque control.
A future development of this research is going to assess the remarkable improvement in terms of friction reduction and of steady trend they are able to provide.
[17] International organization for standardization ISO 12107:2012, Metallic Materials – Fatigue Testing – Statistical Planning and Analysis of Data, Geneva, Switzerland, 2012
Online since: June 2012
Authors: Yong Song Zhan, Xian Jun Chen, Xin Yin Li
The data link and interaction are both achieved by information process through the WWW mechanism.
Then, the application server receives the request and gets the data from the database server.
Ajax provides a good solution for Web application which has many interactions, frequent data manipulation and fine data classification.
The process speed is increased by eliminating downloading redundant web data.
By loading data on demand, the redundant request and response are both decreased effectively.
Online since: October 2014
Authors: Mariana Rotariu, Dragos Arotaritei, Marius Turnea, Florin Munteanu
The solution suggested relies on a set of methods including techniques specific to medical imaging analysis and processing, graphical 3D representation of the anatomic model developed using experimental data and its manipulation for study-related purposes or for later processing.
The determination of the forces acting inside the stump-prosthesis system comprises two stages: (1) the reduction of the inner forces (muscle forces, tendon forces and contact forces between the bone surfaces) to a single force which is the resultant of all the inner forces; (2)the writing and analytical resolution of the dynamic balance equations for each stage of foot resting on the floor for the determination of parameters specific to the static and dynamic modeling of the anatomic stump-prosthesis system.
The solution suggested relies on a set of methods including techniques specific to medical imaging analysis and processing, graphical 3D representation of the anatomic model developed using reliable experimental data.
Online since: June 2014
Authors: B.T. Hang Tuah bin Baharudin, Naain Shari, Norsilawati Ngah, M.F.C. Ibrahim
Following this, an experimental work was detailed relating to the use of ball nose end mill to machine hardened injection mould materials (up to 62 HRC).Surface roughness, surface topography and tool wear data were presented.
Through the data, it shows that each material has a small value of wear at 4-flute cutting tool and a bigger value of wear at 2-flute cutting tool, except for XW5 because of the tool Catastrophic Failure (CF).
Alloy addition, such as Cr to Fe–P based alloys will cause the increment in strength associated with the reduction in ductility [9].
Online since: February 2013
Authors: Mohammed A. Habib, Rached Ben-Mansour
The model was validated through the comparison with available experimental data.
The figure indicates a reduction in the Nusselt number as the volume fraction is increased.
The model was validated through the comparison with available experimental data.
Online since: January 2014
Authors: Feng Hua Wang, Wei Ming Wang, Xiang Yun Huang
On the other hand, many ancient buildings lack of basic data materials and have no drawings to query.
And than compare with buildings needed to be predicted and typical building to calculate seismic damage amplification factor or reduction factor to obtain the seismic damage predicted value.
Fuzzy Approach Analogy Analysis of Earthquake Damage Prediction The approach analogy aims to expand application scope of historical earthquake data to offset the shortage of earthquake information.
This experiences the problem of lacking historic earthquake data of this kind of structural in high intensity.
If we gather all earthquake damages of this kind of structural, it seems that there are many data for us for reference in prediction.
Online since: February 2017
Authors: W.R. Gomes dos Santos, R.Q. da Costa Melo, A.G. Barbosa de Lima
Predicted results compared to experimental data of average moisture content have shown that the model was effective for description of the phenomenon, allowing a better understanding about the effects of moisture migration mechanisms.
Application of the model For application of the model were used data obtained after comparison with experimental data of average moisture content as exposed in Table 1.
Figure 2 illustrates the comparison between predict and experimental data of average moisture content obtained during water absorption in Caroá fiber reinforced-polymer composites.
The destructive changes usually occurs due to degradation of probable existing physical-chemical interactions between the resin and fiber, as a consequence, there is a shift in the fiber, causing delamination and reduction in the composite material properties.
The mathematical model used adequately describes the water diffusion process inside the composites materials presenting as good agreement with experimental data.
Showing 21421 to 21430 of 40389 items