fault analysis in mechatronic systems

... as faults, lightning surges, and any kind of switching operations including commutation of valves In this study, simple line to ground faults are simulated and transient recording during the initial ... X 10-3 Using SATURATION Routine • Input RMS V-I saturation curve, including (0,0), point at origin • Run EMTP supporting routine SATURATION to get corresponding peak (current, flux-linked) The ... matured and certain intelligence in the modelling has to be considered The following document certain steps in the problem taken in the modelling of the network a) Constructing the overall system...

Ngày tải lên: 06/10/2015, 20:50

Ngày tải lên: 24/10/2013, 15:20

... databases Then we introduce the notion of object orientation in database systems, which is applied to characterize the engineering database systems investigated in the remainder of this section ... models Springer Lecture Notes in in Database Systems 91 Computer Science, vol 89, J Encarnacao, Ed Springer-Verlag, Berlin ZANIOLA, C 1983 The database language GEM In Proceedings of the International ... allows the engineer to specify and manipulate real-world objects interactively ACM Computing Surveys, Vol 19, No 1, March 1987 An Analysis of Geometric Modeling in Database Systems Figure Integrated...

Ngày tải lên: 07/03/2014, 23:20

... engineering, and software engineering The purpose of this interdisciplinary engineering field is to control complex systems by providing hardware and software solutions The engineers working in ... combination of mechanical engineering, electronic engineering, and software engineering The purpose of this interdisciplinary engineering field is to build and control complex systems by providing ... design of mechatronic systems is a task that requires engineers from different disciplines like mechanical engineering, electrical engineering, control engineering, computer engineering, etc The...

Ngày tải lên: 08/03/2014, 19:20

... appearing in the inset of the figure The b-curve, showing the lowest in nitesimal control coefficient in the reference state, results in greater increases in flux for moderate or high values of ri increase ... above, the parameter increase could produce, at most, a 29% in J2 and a 16% increase in J3 Therefore, increases in supply rate may produce only moderate increases in protein-forming fluxes Note that ... determined from data obtained by changing the concentration of the linking intermediate and measuring the corresponding rates of the modules (i.e from module rates versus S data) Changes in the intermediate...

Ngày tải lên: 14/03/2014, 23:20

... level in T and T+l, while in T+2 it is above that level In contrast, real credit slows down substantially beginning in the crisis year, with the growth rate declining by nine percentage points in ... evidenceof increaseddepositinterest rates A plausibleinterpretation these findingsis that bank safetynets have succeededin of keeping depositorsfrom fleeingdespitewidespreadinsolvencyin the bankingsystem ... period used in the macro analysis The resulting sampleincludes 16 bankingcrises (listed in AppendixI) all occurringin developingcountriesor transition economies.Four of the crises 15We include banks...

Ngày tải lên: 15/03/2014, 14:20

... in main memory instead of residing primarily on disk (e.g [20]) Years ago, main memory capacity was the factor limiting the appeal of main memory DBMSs In high-end systems today, however, main ... which the systems are built has increased Hardware redundancy techniques have gone a long way in detecting and masking faults when those hardware components wear out The increasingly CHAPTER INTRODUCTION ... errors Error checking is not usually done systematically The checking code has to be maintained as the software it checks is maintained Implementing and testing error checkers increases development...

Ngày tải lên: 28/04/2014, 13:32

... one RS-to-BS link Therefore, there are total 2N + links in this system, i.e., one MS-to-BS link, N MS-toRS links, and N RS-to-BS links Assume all the link gains undergo mutually independent non-identical ... 710071, China 3Computer Science and Engineering Department, Hong Kong University of Science and Technology, Jiulong, Hongkong 999077, China College of Electronic and Information Engineering, Nanjing ... Nanjing 210016, China 5National Mobile Communications Research Laboratory, Southeast University, Nanjing 210096, China Competing interests The authors declare that they have no competing interests...

Ngày tải lên: 21/06/2014, 02:20

... electrical engineering from Tsinghua University, Beijing, China, in 1996 and 1998, respectively, and the Ph.D degree in electrical engineering from Princeton University, Princeton, NJ, in 2002 He ... Beijing, China, in 1998, the M.S degree from Tsinghua University, Beijing, China, in 2001, and the Ph.D degree from North Carolina State University, Raleigh, NC, in 2006, all in electrical engineering ... reveal the interaction between these two forms of diversity Aiming at obtaining succinct and insightful performance evaluation for MIMO MRT/MRC systems (more general MIMO diversity systems) , we...

Ngày tải lên: 22/06/2014, 22:20

... Computer Engineering 4:10 2009 A SNR and Positioning of the Channels in the 1550 nm Window To investigate how the system SNR is influenced by the positioning of the channels in the 1550 nm window, ... generated FWM products coincide in frequency with the channels injected into the fiber, giving rise to severe crosstalk Additionally, the results then obtained showed that, in a single-mode fiber (SMF), ... illustrated in Fig for the NZDSF fiber, considering 3-, 5-, 7-, 9-, and 11-channel systems It is clear in this figure that the influence of the number of channels decreases as the channel spacing increases...

Ngày tải lên: 08/07/2014, 17:07

... production (sub-) systems, the scale of breeding and the realisation of the cost-benefit analysis of the mass vaccination campaign against H5N1 in these farming systems 2.3.2 Data analysis MATERIALS ... production systems prior to conducting the cost-benefit analysis of the mass vaccination programme against HPAI Vaccination The administration cost per dose should include all the logistic costs (vaccine ... organized two vaccination campaigns against H5N1 per year but there is an additional vaccination in between campaigns since 2006 in this province Since July 2007, it is mandatory to vaccinate every...

Ngày tải lên: 06/08/2014, 18:22

... globalization, English is rapidly becoming an indispensable instrument in community communication It is being used world-wide as the main language in business, trading, communication, etc Therefore, ... teaching and learning materials and equipment, limited teaching and learning time, unvaried teaching techniques and few chances for students to practice in class bring about trouble in teaching ... learning pronunciation 3.2 Findings and discussion from the questionnaire According to the structure of the questionnaires, the findings and discussion in this part is divided into three main parts...

Ngày tải lên: 02/03/2015, 14:17

... international port industry Using mathematical modeling, Chapter establishes the joint optimal pricing and capacity investment rules in the context of airports with airlines acting as intermediaries ... dynamic analysis using longitudinal data More critically, the lumpy nature of investment in port infrastructure means that cost inefficiency will occur immediately following an investment in facilities ... can continue stand up to the competition in the future For examples, environmental concerns, limited land for expansion and high financing cost that will result in delays in obtaining the increased...

Ngày tải lên: 11/09/2015, 21:50

... cos φ sinψ + sin φ sin θ cosψ ) + w(sin φ sinψ + cos φ sin θ cosψ ) ⋅ p E = u cos θ sinψ + v(cos φ cosψ + sin φ sin θ sinψ ) (2.4) + w(− sin φ cosψ + cos φ sin θ sinψ ) ⋅ h = u sin θ − v sin φ ... identification Fault isolation involves locating the source of the fault and fault identification involves estimating the magnitude of the fault This research focuses mainly on fault isolation in an F-16 ... different actuator faults present in the F-16 aircraft Other than the engineering world, “faults” also exist in financial markets In the financial world, the stocks markets are dynamical systems that...

Ngày tải lên: 06/10/2015, 20:50

... water stored in reservoir zone j involves an increase in the target function given by Eq 4, which, since kj are negative by default, in fact mean a decrease in the target function As NPi increases, ... catchments, assuming no irrigation inflow Inflows and outflows of water for every node and link in the system This includes calculating withdrawals from supply sources to meet demand, and dispatching reservoirs ... decision makers in evaluating water policies and developing sustainable water resource management plans WEAP operates following the basic principles of water balance accounting and links water supplies...

Ngày tải lên: 05/09/2013, 14:58

... battery pack in a charge sustaining mode (maintaining their SOC nearly constant discharging and charging from the vehicle engine and the regenerative braking system) while PHEVs can operate in either ... between the charge sustaining level (orange) electric autonomy (25 km in original route) and the real instant when the fuel cell has started (yellow, corresponding to km in original route) For each ... undergoing variations in consumption and autonomy As it can be seen in Figure 5d, the increasing of the electrical load, causes the increasing of the vehicle's energy consumption and the decreasing...

Ngày tải lên: 05/09/2013, 14:58

... understanding ability of the method are considered important” in decision making In addition he added, “The quantity and quality of information (input data) needed and difficulty in obtaining them, ... fixed point scoring, rating ordinal ranking, paired comparisons and judgement analysis In ideal situations, it is desirable to apply some or all of these methods However, practical constraints will ... in Civil Engineering, Universiti Tenaga Nasional, Kajang, Selangor, Malaysia Her educational background in civil engineering/ water resources Dr Lariyah’s major field in hydrology/ urban drainage...

Ngày tải lên: 05/09/2013, 16:11

... encrypted messages being exchanged Such information could be useful to the attacker as it can reveal useful information in guessing the nature of the information being exchanged [2,3] In general, passive ... inserting a record in a file Interception This is an attack on the confidentiality of the network such as wiretapping or eavesdropping to capture data in a network Eavesdropping is easy in a wireless ... eavesdropped from outside the building where the network is operating In most wireless networks, there is a kind of link level ciphering done by the MAC entities Jamming Interruption of service attacks...

Ngày tải lên: 29/09/2013, 21:20

... learning and two learning flows At individual level, the intuiting process takes place At group level, the interpreting and integrating processes are developed Finally, the institutionalizing ... study done in pioneer learning organizations in Europe regarding knowledge measuring and reporting It analyzes the main indicators used for quantifying the knowledge embedded in the firm Finally, ... software engineering disciplines have introduced several new technologies and processes for developing and designing systems that are easy to change In the IS industry it includes initiatives/frameworks...

Ngày tải lên: 18/10/2013, 17:15

... with indefinite pronoun Indefinite pronouns refer to people or things without saying exactly who or what they are The verb after indefinite pronoun must be a singular verb If we use an indefinite ... Object negation with indefinite pronoun The negative form above includes indefinite pronoun as the subject of sentence But in this kind, the indefinite pronoun is placed after the main verb as the ... time, nothing could be heard [9: 20] (Trong mt lỳc, chng cú ting gỡ vng li.) The indefinite pronoun nothing in the two sentences above is put before the aux and main verb In Vietnamese, we find no...

Ngày tải lên: 11/12/2013, 23:53