journal of korean society of automotive engineers

... the DOF (mobility) of the FGM in the direction of suspension motion; n is the total number of links, and (n−1) of n are movable; p3, p4 and p5 are the numbers of 3-DOF, 2-DOF, and 1-DOF pairs of ... Chyuprakov, 1987) consists of design of an RKC of one or more branches and connection of the RKC to an initial FGM The RKCs are either made up of low pairs (schemes 1-3 in Table 1), or of low and higher ... amount of hydrocarbon pollutant is decreased This isbecause of the thickness of the quench area and the heattransfers to the walls are decreasing but the amount of NOx is increasing because of the

Ngày tải lên: 19/07/2016, 19:51

... Automotive Engineers 10, 5, 35−44 Jeong, M J., Cho, G S and Ryu, J I (1991) The per-formance imorovement of the diesel engine by the ultrasonic vibrations Trans Korean Society of Automotive Engineers ... Comparison of HC emission Figure 23 Comparison of Air-fuel ratio Figure 24 Comparison of peak cylinder pressure Figure 25 Comparison of heat release rate Figure 26 Comparison of COV of IMEP Trang ... modification of coefficients in the conclusion part ofTSK rules leads to better approximation of the data pairsgiven, in terms of minimisation of the difference vector D.However, such direct solution of

Ngày tải lên: 19/07/2016, 19:51

... full benefit of DISI technology, knowledge of thetemporal evolution of the spray structure, its tip penetrationand distribution of the droplet velocities and diameters as afunction of nozzle design, ... distribution of theinjected fuel spray under tumble flow is apparently lessthan that of swirl flow, especially over the elapsed time of0.7 ms In addition, the tilt of the overall spray in thedirection of ... regardless of SOI With respect to the start of injection timing, growth of the spray plumes maintains its straight penetration, unlike that of the swirl flow.From the spray pattern of late injection

Ngày tải lên: 19/07/2016, 19:52

... the cetane numbers of fatty acids of methyl esters of seed oils with reasonable accuracy For example, equation 3 predicts the cetane numbers of fatty acids of methyl esters of seed oils with reasonable ... the cetane numbers of fatty acids of methyl esters of oil, but they can also be used to predict the cetane numbers of individual fatty acids of methyl esters irrespective of their saturation ... the cetane numbers ofunsaturated fatty acids of methyl esters indivi-2.4 Determining the Cetane Numbers of UnsaturatedMethyl Esters Plant oils consist of a number of fatty acids of methyl esters.Based

Ngày tải lên: 19/07/2016, 19:53

... Development of sub-cool system SAE Paper No. 970110 Trang 32International Journal of Automotive Technology , Vol 10, No 5, pp 561 − 566 (2009)561 EXPERIMENTAL STUDY OF THE FLOW CHARACTERISTICS IN AN AUTOMOTIVE ... (2001).Modelling characteristics of gasoline wall films in theintake port of port fuel injection engines Int J Engine Research 2, 4, 231−248 Trang 26International Journal of Automotive Technology , Vol ... label Number of injection Duration of injection [CAD] Start of injection ATDC[CAD] −365 −275 −185 Trang 20548 S S MEROLA, P SEMENTA, C TORNATORE and B M VAGLIECOof the presence of locally rich

Ngày tải lên: 19/07/2016, 19:53

... inthe number of moles of the fuel, the respective change inthe number of moles of O2, CO2, and H2O was found In thecase of a blended DME and methane fuel, the autoignitiontemperature of methane ... Concentrations of NO, NO2, and NH3 species atthe inlet of the SCR catalyst during Test 2 Trang 20International Journal of Automotive Technology , Vol 10, No 6, pp 663 − 668 (2009)2)School of Mechanical ... stability of rich/lean methane premixed flame Trans Korean Society of Automotive Engineers 13, 2, 225−233.Morel, T (1975) Comprehensive design of axisymmetricwind tunnel contractions ASME J Fluids

Ngày tải lên: 19/07/2016, 19:59

... Trans Korean Society Automotive Engineers 15, 1, 193−200 Kim, J H and Samimy, M (1999) Effects of injectiontiming on mixture preparation in a DI CNG engine. Fall Conf Proc., Korean Society of Automotive ... Automotive Engineers, 169−176 Kim, J Y., Kang, J H and Ha, J Y (2003) Performancecharacteristics of CNG engine at various compressionratio Fall Conf Proc., 1, Korean Society of Automotive Engineers, ... of Talented Youth Foundation of Fujian Province (No 2007F3090), of Science and Technology Project of the Education Department of Fujian Province (JA08239), of Science and Technology Project of

Ngày tải lên: 19/07/2016, 19:59

... x : roll moment of inertia about roll axis I z : yaw moment of inertia about yaw axis k s : stiffness of a suspension spring k t : stiffness of a tire b s : damping coefficient of a suspension ... 3rd stage Trang 35International Journal of Automotive Technology , Vol 11, No 2, pp 173 − 185 (2010)173 OPTIMIZATION OF BUS ROLLOVER STRENGTH BY CONSIDERATION OF THE ENERGY ABSORPTION ABILITY ... nopart of the vehicle that is outside of the residual space at thestart of the rollover, like luggage, intrudes into the residualspace and that no part of the residual space projects outside of the

Ngày tải lên: 19/07/2016, 20:00

... Friendly Vehicle) of the Eco- STAR Project of the Ministry of Environment of Republic of Korea in 2008. REFERENCESBissett, E J (1984) Mathematical model of the thermalregeneration of a wall flow ... sides) E : young’s modulus of valve material, N/m2 ks : stiffness of the suction valve, m/N I : area moment of inertia of valve, m4 xd : distance of point of application of force from fixed end, ... flow rate of the exhaust gases through the turbine, c p is the specific heat at constant pressure of air, γ is the ratio of specific heats of air, γ' is the ratio of specific heats of exhaust

Ngày tải lên: 19/07/2016, 20:01

... Proc., Korean Society of Automotive Engineers, Paper No. 06-F0037, 248−253 Yoon, C S and Cho, G (2009) Study of design and CFDanalysis for partial DPF utilizing metal foam Trans Korean Society of Automotive ... deposition and improvement of regeneration performance of PDPF of heavy dutydiesel engine Spring Conf Proc., Korean Society of Automotive Engineers, Paper No. 08-S0042, 256−262.Kim, Y J., Hwang, ... Proc., Korean Society of Auto-motive Engineers, 1964−1969 Chang, F and Lu, Z.-H (2008) Dynamic model of an air spring and integration into a vehicle dynamics model Proc Institution of Mechanical Engineers,

Ngày tải lên: 19/07/2016, 20:02

... reduction of about 60% of NOx was achieved Additional-ly, a maximum reduction of 80% of NOx was achieved due to the marked increase of the EGR rate (Case 2) It appears that the mass of the LPL ... expression, the values of α, β, and χ arerelated by the number of carbon atoms in the fuel and theratio of the number of hydrogen to carbon atoms The rate of conversion of fuel to CO2 and H2O ... PM-NOx Trade-off Figure 11 shows the process of improvement in trade-off of NOx-PM The ordinate denotes the specific particulates matter PM and the abscissa denotes the specific emission of NOx As

Ngày tải lên: 19/07/2016, 20:03

... be used in the case of theprofiler For easier description of the measurement method of thedeveloped profiler, a brief review of the basic kinematicterms, in the general case of solid body motion, ... road and off-road conditions using a road profiler This paper presents an analysis of a new concept for a universal profiler without gyroscopic stabilizers KEY WORDS : Road, Profile, Profiler, ... paper will give a description of a road profiler capable of recording both macro and micro on-road and off-roadprofiles simultaneously During motion, positions of vehicle masses vary withinthe

Ngày tải lên: 19/07/2016, 20:04

... that maximizes its range of validity and therefore achieves a fully predictive combustion model forthe analysis of a high degree of freedom (HDOF) engines Inclusion of a charge motion control ... application of a two-zone quasi-dimensional (quasi-D) combustion model It includes the effect of turbulence on the rate of flame entrainment, and the effect of laminar flame speed on the burn-up of entrained ... 11 Influence of the C M on the mass fraction burnedprofiles Figure 10 Influence of different flame front area maps: (a) normalized burning rate profiles; (b) mass fraction burned profiles Trang

Ngày tải lên: 19/07/2016, 20:05

... andgrowth of soot particles is toward the direction of the fuel.The axial profiles of the scattering signal along thecenterline of the counterflow are plotted in Figure 4 for amixing ratio of 5% ... showed that the SMDs of biodiesels could be showed analytically that the SMD of a pure biodiesel could (2007) performed an analytical study of the effects of characteristics of pure biodiesel and ... cross-section of the combusting fueljet, and that the extent of the soot distribution was wellcorrelated with the extent of the luminous flame region profile was in good agreement with the temporal profile

Ngày tải lên: 19/07/2016, 20:06

... pulses of fuel injection and injection timing of the two schemes The amount of injected fuel and the total duration of injection (excluding the dwell) of split injection are kept the same as that of ... amount of fuel is used in both cases, the peak temperature of splitinjection is not as high as that of single injection because of acooling effect of dwell period and retarded combustion ofthe ... decreased it was observed that the peak of the voltage displacement appeared when the variableresistor value was small (2007 Korean Society ofAutomotive Engineers Autumn Conference CollectedPapers

Ngày tải lên: 19/07/2016, 20:07

... the length of contact of the front idler in m; L ms is the length of contact of the main straight part in m; L rs is the length of contact of the rear sprocket in m; i is the slippage of the track ... tension of 0.072 N/m The test section for thenumerical simulation of the breakup model has a height of 127 mm, a width of 152 mm, and a length of 762 mm Theinjection orifice diameter, do, of 0.5 ... increase of modulation amplitude increasesthese effects, resulting in significant increase of COconversion, slight increase of HC conversion and significantdecrease of NO conversion 3.2 Effect of Modulation

Ngày tải lên: 19/07/2016, 20:08

... Association of State Highway and Transportation Officials Don, A (2002) High-Performance Handling Handbook. Motorbooks Int Gillespie, T D (1992) Fundamentals of Vehicle Dynamics Society of Automotive Engineers, ... KIM2)* 1)Graduate School of Mechanical and Automotive Engineering, University of Ulsan, Ulsan 680-749, Korea 2)Department of Mechanical and Automotive Engineering, University of Ulsan, Ulsan 680-749, ... detection method for gasoline homogeneous charge compression ignition engine Trans Korean Society of Automotive Engineers 16, 4, 1−7 Heywood, J B (1988) Internal Combustion Engine Fundamentals

Ngày tải lên: 19/07/2016, 20:09

... INFORMATION ABOUT THE JOURNAL OF KOREAN LAW The Journal of Korean Law is co-published twice annually, in June and December, by Law Research Institute and BK 21 Law of Seoul National University ... http://www.wshein.com> Manuscripts The Journal of Korean Law invites the submission of unsolicited manuscripts Please address manuscripts to the Editor-in-Chief, Journal of Korean Law Unsolicited manuscripts ... to Seoul National University (the Journal of Korean Law) Opinions expressed are those of the contributor and not represent the views of the Journal of Korean Law, its editors, or Seoul National...

Ngày tải lên: 06/03/2014, 23:20

... University Journal of Korean Law Vol 8, No 1, December 2008 CONTENTS Information About the Journal of Korean Law Advisory Board / Editorial Board iii iv Articles The 2007 Revision of the Korean Criminal ... the University of Michigan’s Ross School of Business Woochan Kim is Associate Professor of Finance at the KDI School of Public Policy and Management in Seoul, Korea 24 | Journal of Korean Law Vol ... to Seoul National University (the Journal of Korean Law) Opinions expressed are those of the contributor and not represent the views of the Journal of Korean Law, its editors, or Seoul National...

Ngày tải lên: 23/03/2014, 06:20

... Marketing Management, Journal of Business Research, Organization Science, Journal of Business and Industrial Marketing, Journal of Business-to-Business Marketing, and Journal of Marketing Channels, ... publications in Journal of Business-to-Business Marketing, Dr Sungmin Ryu is an associate professor of school of business at Sungkyunkwan University He specializes in the areas of channels of distribution, ... Clothing Type Source: Korean Textile Industry Association The most visible changes in Korean channels of distribution are the increasing market shares of discount stores, and the rise of Internet shopping...

Ngày tải lên: 17/04/2013, 20:23