Log in

Relevant bibliographies by topics / Spark system / Journal articles

To see the other types of publications on this topic, follow the link: Spark system.

Journal articles on the topic 'Spark system'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Spark system.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Hasan, Indra, and Denur. "Pengujian Perbandingan Ketahanan Berbagai Busi Sepeda Motor dengan Menggunakan Alat Busi Tester." Jurnal Surya Teknika 8, no. 1 (2021): 213–21. http://dx.doi.org/10.37859/jst.v8i1.2615.

Full text

Abstract:

The development of automotive technology is very fast, we can find this in today's vehicles that use a lot of very sophisticated technology, namely in terms of engines, electricity, and its newest features, especially on two-wheeled vehicles. Therefore, the user community is required to be more selective in choosing a vehicle both in terms of quality and quantity. Including in the selection of spare parts on vehicle engines must use good quality, this is useful as a motorbike power booster, especially in the ignition system, namely spark plugs as a vital tool that sprinkles sparks in the combu

APA, Harvard, Vancouver, ISO, and other styles

2

Huang, Jian, and Guangpeng Zhang. "A Study of an Online Tracking System for Spark Images of Abrasive Belt-Polishing Workpieces." Sensors 23, no. 4 (2023): 2025. http://dx.doi.org/10.3390/s23042025.

Full text

Abstract:

During the manual grinding of blades, the workers can estimate the material removal rate based on their experiences from observing the characteristics of the grinding sparks, leading to low grinding accuracy and low efficiency and affecting the processing quality of the blades. As an alternative to the recognition of spark images by the human eye, we used the deep learning algorithm YOLO5 to perform target detection on spark images and obtain spark image regions. First the spark images generated during one turbine blade-grinding process were collected, and some of the images were selected as t

APA, Harvard, Vancouver, ISO, and other styles

3

Basu, Rahul, George I. Melikidze, and Dipanjan Mitra. "Two-dimensional Configuration and Temporal Evolution of Spark Discharges in Pulsars." Astrophysical Journal 936, no. 1 (2022): 35. http://dx.doi.org/10.3847/1538-4357/ac8479.

Full text

Abstract:

Abstract We report on our investigation of the evolution of a system of spark discharges in the inner acceleration region (IAR) above the pulsar polar cap. The surface of the polar cap is heated to temperatures of around 106 K and forms a partially screened gap (PSG), due to thermionic emission of positively charged ions from the stellar surface. The spark lags behind corotation speed during their lifetimes due to variable E × B drift. In a PSG, spark discharges arise in locations where the surface temperatures go below the critical level (T i ) for ions to freely flow from the surface. The sp

APA, Harvard, Vancouver, ISO, and other styles

4

GINTING, TINUS. "PENGARUH JARAK CELAH BUSI TERHADAP DAYA MESIN KIJANG INNOVA BENSIN." JTIK (Jurnal Teknik Informatika Kaputama) 3, no. 1 (2019): 42–49. http://dx.doi.org/10.59697/jtik.v3i1.653.

Full text

Abstract:

The development of the automotive world experienced rapid development, and the most prominent development was in the ignition system. In this study will be discussed about the gasoline motor ignition system, especially the effect of spark plug gap on the power produced by the gasoline engine. The aim of research is to produce a good combustion process in the engine combustion chamber by determining the distance of the spark plug so that the sparks produced are perfect. The right spark plug gap will produce perfect combustion and the power produced will also be in accordance with the specificat

APA, Harvard, Vancouver, ISO, and other styles

5

Lacampagne, Alain, Christopher W. Ward, Michael G. Klein, and Martin F. Schneider. "Time Course of Individual Ca2+ Sparks in Frog Skeletal Muscle Recorded at High Time Resolution." Journal of General Physiology 113, no. 2 (1999): 187–98. http://dx.doi.org/10.1085/jgp.113.2.187.

Full text

Abstract:

Discrete Ca2+ release events (Ca2+ “sparks”) were recorded in cut segments of single frog skeletal muscle fibers using a video-rate laser-scanning confocal microscope operating in line-scan mode (63 μs per line). Fibers loaded with the Ca2+ indicator fluo-3 were voltage clamped at a holding potential of 0 mV, briefly reprimed at −90 mV, and then strongly depolarized with a large test pulse to activate any reprimed voltage sensors. Using this high time resolution system, it was possible to record individual Ca2+ sparks at ∼30-fold higher time resolution than previously attained. The resulting n

APA, Harvard, Vancouver, ISO, and other styles

6

ZhuGe, Ronghua, Kevin E. Fogarty, Richard A. Tuft, Lawrence M. Lifshitz, Kemal Sayar, and John V. Walsh. "Dynamics of Signaling between Ca2+ Sparks and Ca2+- Activated K+ Channels Studied with a Novel Image-Based Method for Direct Intracellular Measurement of Ryanodine Receptor Ca2+ Current." Journal of General Physiology 116, no. 6 (2000): 845–64. http://dx.doi.org/10.1085/jgp.116.6.845.

Full text

Abstract:

Ca2+ sparks are highly localized cytosolic Ca2+ transients caused by a release of Ca2+ from the sarcoplasmic reticulum via ryanodine receptors (RyRs); they are the elementary events underlying global changes in Ca2+ in skeletal and cardiac muscle. In smooth muscle and some neurons, Ca2+ sparks activate large conductance Ca2+-activated K+ channels (BK channels) in the spark microdomain, causing spontaneous transient outward currents (STOCs) that regulate membrane potential and, hence, voltage-gated channels. Using the fluorescent Ca2+ indicator fluo-3 and a high speed widefield digital imaging

APA, Harvard, Vancouver, ISO, and other styles

7

Muhammad, Rouf, Rizki Dwi Ardika, Andi Ibrahim Soumi, Wibi Pramanda, and Muhamad Safi'i. "Identifikasi Unjuk Kerja Mesin 4 Langkah Variasi Busi dan Koil Pengapian." JURNAL CRANKSHAFT 7, no. 2 (2024): 74–82. http://dx.doi.org/10.24176/cra.v7i2.12745.

Full text

Abstract:

The most critical component of a motorcycle's combustion process is the spark plug, which fires sparks for the ignition system. In this research, the performance of several spark plug electrode gap diameters and materials was varied to detect how much they affected engine performance, fuel consumption, and emissions. Engine testing was conducted on a 110-cc four-stroke engine. Nickel material spark plugs with a gap dimension of 0.9 mm, platinum material spark plugs with a gap dimension of 0.8 mm, iridium material spark plugs with a gap dimension of 0.7 mm, and two types of ignition coils. The

APA, Harvard, Vancouver, ISO, and other styles

8

Yan, Mu-Tian, and Pai-Hung Hsieh. "Monitoring and Adaptive Process Control of Wire Electrical Discharge Turning." International Journal of Automation Technology 8, no. 3 (2014): 468–77. http://dx.doi.org/10.20965/ijat.2014.p0468.

Full text

Abstract:

This paper presents a novel pulse discriminating and control system for the identification of spark gap states, process monitoring and control of Wire Electrical Discharge Turning (WEDT). The relation between the proportion of open circuit, normal spark, arc discharge, short circuit to total sparks (defined as open circuit ratio, normal spark ratio, arc discharge ratio and short circuit ratio, respectively), ignition delay time and metal removal rate were experimentally studied and analyzed. A fuzzy logic controller was proposed to control both the arc discharge ratio and ignition delay time a

APA, Harvard, Vancouver, ISO, and other styles

9

Sifat, Ibtisum, Bazgir Ehsan, M. Atikur Rahman S, and M. Saokat Hossain S. "A comparative analysis of big data processing paradigms: Mapreduce vs. apache spark." World Journal of Advanced Research and Reviews 20, no. 1 (2023): 1089–98. https://doi.org/10.5281/zenodo.12515885.

Full text

Abstract:

The paper addresses a highly relevant and contemporary topic in the field of data processing. Big data is a crucial aspect of modern computing, and the choice of processing framework can significantly impact performance and efficiency. The technical revolution of big data has changed how organizations handle and value large databases. As data quantities expand quickly, effective and scalable data processing systems are essential. MapReduce and Apache Spark are two of the most popular large data processing techniques. This study compares these two frameworks to determine their merits, shortcomi

APA, Harvard, Vancouver, ISO, and other styles

10

Stone, C. R., and A. B. Steele. "Measurement and Modelling of Ignition System Energy and its Effect on Engine Performance." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 203, no. 4 (1989): 277–86. http://dx.doi.org/10.1243/pime_proc_1989_203_177_02.

Full text

Abstract:

This study investigates the effect of ignition parameters on the cyclic dispersion and the specific fuel consumption of a carburetted single-cylinder engine. Ignition energy measurements were made on the low- and high-voltage sides of the ignition coil, and the performance was predicted satisfactorily by a simple model with passive elements. The spark energy was varied by changing the spark plug gap and the coil-on-time. The spark energy was measured in a special calorimeter: the aim was to find a correlation between engine performance and the spark energy measured by the calorimeter. The test

APA, Harvard, Vancouver, ISO, and other styles

11

Kędzierski, Przemysław. "Mechanical Spark Electrostatic Property Testing Method." Management Systems in Production Engineering 31, no. 2 (2023): 216–22. http://dx.doi.org/10.2478/mspe-2023-0023.

Full text

Abstract:

Abstract The article describes an attempt to assess the electrostatic properties of mechanical friction-induced sparking. Such sparks are the cause of numerous accidents in hard coal mines. The article summarizes accidents in hard coal mining in Poland in recent years. In most cases, the initials were mechanical sparks. Mechanical sparks contain energy, a part of which is related to their excess electrostatic charge, whereas the other part is of a different origin (kinetic or thermal energy, for example). The article tries to estimate how much of this energy is energy impact generated by elect

APA, Harvard, Vancouver, ISO, and other styles

12

Putra, Anggi Septiawan, Nusyirwan Nusyirwan, and Maimuzar Maimuzar. "Pengaplikasian Mikrokontroler Arduino Uno Pada Simulasi Sistem Pengapian Mesin Bensin 4 Langkah (4 Silinder)." Jurnal Teknik Mesin 10, no. 2 (2019): 1–5. http://dx.doi.org/10.30630/jtm.10.2.178.

Full text

Abstract:

The 4 stroke (4 cylinder) gasoline engine ignition system simulation based on the Arduino Uno microcontroller was designed as one of the modeling of conventional ignition system modification into an electronic ignition system based on the Arduino Uno microcontroller. Conventional ignition systems are modified by removing distributor components and replaced with microcontrollers as ignition system controllers. Spark plug and coil cables are replaced with Igniton coil that uses Igniter. Arduino Uno microcontroller is used as a controller that receives signals from the optocoupler sensor and acti

APA, Harvard, Vancouver, ISO, and other styles

13

Sun, Peiyan, Xiang Li, Changzhong Man, Yunbang Tang, and Yi Wan. "Series valve speed control system: A new type of spark ignition engine speed control system without throttle." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 233, no. 5 (2018): 1345–51. http://dx.doi.org/10.1177/0954407018759410.

Full text

Abstract:

Spark ignition engines perform with low power efficiency and low fuel economy for which the throttling loss is the main reason. This paper introduces a new kind of intake control system-series valve speed control system that consists of two intake valves connected in series. It is operated without throttle to reduce the engine intake loss and thereby improve fuel economy under medium- and low-load working conditions. Through experiments, we confirm that compared with the basal spark ignition engine, the spark ignition engine with series valve speed control system can reduce fuel consumption, a

APA, Harvard, Vancouver, ISO, and other styles

14

Šimakauskas, Audris. "RESEARCH OF THE SI ENGINE WITH MULTISPARK CAPACITOR DISCHARGE IGNITION SYSTEM." Agricultural Engineering 46, no. 1 (2014): 104–15. http://dx.doi.org/10.15544/ageng.2014.010.

Full text

Abstract:

Modern ignition systems for spark ignition (SI) engine management systems require an extended (adaptive) spark with regulated spark discharge duration for reliable ignition of fuel mixture and elimination of misfired-cycles. Lean air-fuel mixtures and alternative fuels also require an improved ignition system. In order to meet the increased requirements for ignition systems there is a multispark capacitor discharge ignition (CDI) system developed with prolonged spark duration. Block diagram of CDI system is presented; the principle of the operation of the system elements is explained. Mathemat

APA, Harvard, Vancouver, ISO, and other styles

15

Liu, Yu, Shi Qi Wei, Xiao Xu Gu, Sen Lei Zhao, and Bin Yu Wang. "Design on Electrostatic Precipitator Control System." Applied Mechanics and Materials 536-537 (April 2014): 1166–69. http://dx.doi.org/10.4028/www.scientific.net/amm.536-537.1166.

Full text

Abstract:

This paper describes the frequency electrostatic dust-phase power design, triggered by SCR phase control method to achieve closed-loop control of three-phase AC voltage regulator of the main circuit, designed three fold spark for spark control tracking control algorithm. Electrostatic precipitator and main circuit power supply is simulated, and the main circuit parameters were calculated, the results show that the system can be better used in industrial environments dust.

APA, Harvard, Vancouver, ISO, and other styles

16

Różowicz, Sebastian, and Szymon Tofil. "The influence of impurities on the operation of selected fuel ignition systems in combustion engines." Archives of Electrical Engineering 65, no. 2 (2016): 349–60. http://dx.doi.org/10.1515/aee-2016-0026.

Full text

Abstract:

Abstract The paper attempts to determine the impact of fuel impurities on the spark discharge energy and the wear of the spark plug electrode. Spark plugs were analyzed in two typical configurations of the ignition system. A number of tests were conducted to determine the wear of the spark plug electrode exposed to different types of impurities. The spark discharge energy for new and worn spark plugs was determined through calculation.

APA, Harvard, Vancouver, ISO, and other styles

17

Muhamad Nur Fauzi. "Pengaruh Penggunaan CDI Standar Dan CDI Digital Terhadap Daya Dan Torsi Motor Bensin 250CC." Mars : Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer 1, no. 4 (2023): 38–43. http://dx.doi.org/10.61132/mars.v1i4.25.

Full text

Abstract:

As with the engine ignition system, the spark produced by the manufacturer's standard CDI is limited or known as a CDI limiter, in contrast to non-limiter CDI which has no limits or has a higher spark limit on the engine so that it can produce engine performance up to a higher RPM. higher and produces maximum engine performance. Weaknesses in the factory standard CDI can be overcome by replacing it with a racing CDI. Racing CDI has the same quality or even better than standard CDI. Racing CDIs are made by local manufacturers and from abroad and are now easily available in spare parts stores or

APA, Harvard, Vancouver, ISO, and other styles

18

Cheng, Tianhao, Hao Hu, Hitoshi Kobayashi, and Hiroshi Onoda. "Visual Identification-Based Spark Recognition System." International Journal of Automation Technology 16, no. 6 (2022): 766–72. http://dx.doi.org/10.20965/ijat.2022.p0766.

Full text

Abstract:

With the development of artificial intelligence, image recognition has seen wider adoption. Here, a novel paradigm image recognition system is proposed for detection of fires owing to the compression of lithium-ion batteries at recycling facilities. The proposed system uses deep learning method. The SparkEye system is proposed, focusing on the early detection of fires as sparks, and is combined with a sprinkler system, to minimize fire-related losses at affected facilities. Approximately 30,000 images (resolution, 800 × 600 pixels) were used for training the system to >90% detection accurac

APA, Harvard, Vancouver, ISO, and other styles

19

Wang, Dao Jing, Hong Guang Zhang, Xiao Na Sun, and Dao Jing Wang. "Energy Storage and Deposition Characteristics of Spark Ignition System." Advanced Materials Research 383-390 (November 2011): 1647–52. http://dx.doi.org/10.4028/www.scientific.net/amr.383-390.1647.

Full text

Abstract:

Time-resolved current and voltage measurements for an inductive automotive spark system were made. The measurements were made in air for a range of charge time from 1-8ms, at ambient temperatures. Primary current was measured, so the primary energy can be calculated. Current and voltage signal of secondary circuit was detected, from which the spark energy and energy transformation efficiency can be calculated. Test results show that: when the charge time is 6ms, both the primary energy and spark energy reaches to saturation value, does not advanced any more with the charge time increasing; and

APA, Harvard, Vancouver, ISO, and other styles

20

Vina, N. Van Harling. "PENGARUH JUMLAH KATALISATOR PADA HYDROCARBON CRACK SYSTEM (HCS) DAN JENIS BUSI TERHADAP DAYA MESIN SEPEDA MOTOR HONDA SUPRA X 125." Jurnal Voering 3, no. 1 (2018): 5–18. https://doi.org/10.5281/zenodo.1343894.

Full text

Abstract:

This research was conducted to (1) investigate the effect of the number of catalysts on the Hydrocarbon Crack System on the supra x 125 motorcycle engine power. (2) investigate the effect of the type of spark plug variation on the supra x 125 motorbike engine power. Hydrocarbon Crack System and spark plug type variation on engine power of supra x 125 motorcycle. The results obtained are: (1) There is a significant effect on the number of Hydrocarbon Crack System catalysts to the supra x 125 motorbike engine power. Where the installation of two Hydrocarbon Crack System catalysts produces the hi

APA, Harvard, Vancouver, ISO, and other styles

21

Israel Mnsen, Heman Koreri, Bambang Purnomosidi, Rikie Kartadie, and Didi Kurnaedi. "DATA PIPELINE ARCHITECTURE FOR ACADEMIC INFORMATION SYSTEM AT AKADEMI TEKNIK BIAK." Journal of Intelligent Software Systems 3, no. 1 (2024): 1. http://dx.doi.org/10.26798/jiss.v3i1.1335.

Full text

Abstract:

In development a information system Intergrated, Architecture planning is the first step must be established. The planning of development in a information system is needed in order to a system can be running according to necessity. The data is used for this research, that is internal data of Biak Technical Academy College and external data of Institution of high education service at IV area in Biak Papua. The main goal of this research is design architecture pipelines data of ATB college. The architecture of pipelines is used for carrying resources of big data from one area to the other area i

APA, Harvard, Vancouver, ISO, and other styles

22

Armanur Rahman, Md, Abid Hossen, J. Hossen, Venkataseshaiah C, Thangavel Bhuvaneswari, and Aziza Sultana. "Towards machine learning-based self-tuning of Hadoop-Spark system." Indonesian Journal of Electrical Engineering and Computer Science 15, no. 2 (2019): 1076. http://dx.doi.org/10.11591/ijeecs.v15.i2.pp1076-1085.

Full text

Abstract:

Apache Spark is an open source distributed platform which uses the concept of distributed memory for processing big data. Spark has more than 180 predominant configuration parameter. Configuration settings directly control the efficiency of Apache spark while processing big data, to get the best outcome yet a challenging task as it has many configuration parameters. Currently, these predominant parameters are tuned manually by trial and error. To overcome this manual tuning problem in this paper proposed and developed a self-tuning approach using machine learning. This approach can tune the pa

APA, Harvard, Vancouver, ISO, and other styles

23

Sun, Tingting, Yingjie Chang, Zongfa Xie, et al. "Experimental research on pumping losses and combustion performance in an unthrottled spark ignition engine." Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy 232, no. 7 (2018): 888–97. http://dx.doi.org/10.1177/0957650918754684.

Full text

Abstract:

A novel fully hydraulic variable valve system is described in this paper, which achieves continuous variations in maximum valve lift, valve opening duration, and the timing of valve closing. The load of the unthrottled spark ignition engine with fully hydraulic variable valve system is controlled by using an early intake valve closing rather than the conventional throttle valve. The experiments were carried out on BJ486EQ spark ignition engine with fully hydraulic variable valve system. Pumping losses of the throttled and unthrottled spark ignition engines at low-to-medium loads are compared a

APA, Harvard, Vancouver, ISO, and other styles

24

Kučera, Matej, Miroslav Gutten, Daniel Korenčiak, and Jozef Kúdelčík. "Using the Spark Plug as a Sensor for Analyzing the State of the Combustion System." Sensors 25, no. 13 (2025): 4198. https://doi.org/10.3390/s25134198.

Full text

Abstract:

This article presents a method that uses a spark plug as a sensor to monitor an internal combustion engine. In addition, the voltage sensors measured the high voltage at the spark plugs using a non-contact method. Monitoring can now be performed in a simple way in real time, along with data processing. This method can be effectively used for the monitoring of all cylinders in an internal combustion engine as well as supplementing other measurement methods to optimize engine maintenance and enable correct diagnostic decisions to be made. Experimental analysis focused on the effect of the spark

APA, Harvard, Vancouver, ISO, and other styles

25

Rhohman, Fatkur, Susdi Subandriyo, and Hesti Istiqlaliyah. "Analisa posisi derajat tonjolan magnet (trigger magnet) pada konsumsi bahan bakar." Jurnal Mesin Nusantara 1, no. 1 (2018): 42. http://dx.doi.org/10.29407/jmn.v1i1.12295.

Full text

Abstract:

In automotive, many various modifications are made to improve engine performance. One that is done is to maximize the combustion that occurs in the combustion chamber. By maximizing the ignition system in the combustion process, it is expected to enlarge sparks from spark plugs. One of the components affecting the combustion process is Magnet, serves to generate electricity that will become a high voltage electric current and allow the occurrence of spark jumps on the spark plug. In this study, the independent variable is the modified tregger magnet which is reversed 0.50, to 9.50 and 90. in g

APA, Harvard, Vancouver, ISO, and other styles

26

Irwansyah, Irwansyah, Muhammad Arsad Al Banjari, and Feddy Wanditya Setiawan. "The Effect Of Use Various Types Cables Spark Plugs To 108cc Scooter Machine Performance." JMIO: Jurnal Mesin Industri dan Otomotif 2, no. 01 (2021): 1–6. http://dx.doi.org/10.46365/jmio.v2i01.405.

Full text

Abstract:

Ideally, the combustion system system in the combustion chamber, this is an alarm in order to get the right combustion results and of course will make the motorcycle power with the right fuel consumption too. There are at least 3 (three) important factors that must be met by the combustion system in the combustion motorbike, especially for gasoline-type automatic motorbikes. These three factors include the existence of an ideal fuel and air mixture (good air-fuel mixture), the right timing of business performance in producing spark plug spark quality (good spark) and good combustion chamber (g

APA, Harvard, Vancouver, ISO, and other styles

27

Marpaung, Parlindungan Pandapotan. "RANCANGAN PERALATAN ALTERNATOR PADA SISTEM PENGAPIAN BUSI ELEKTRONIK CDI SEPEDA MOTOR." Jurnal Teknik Mesin, Elektro dan Ilmu Komputer 2, no. 3 (2022): 18–24. http://dx.doi.org/10.55606/teknik.v2i3.621.

Full text

Abstract:

In automotive spark plug ignition, gasoline-fueled vehicles require spark ignition system equipment. One of the electronic cdi spark plug ignition systems uses electronic equipment and components that replace conventional spark plug ignition systems. In this study, the design of the electronic cdi spark plug ignition system using the main equipment of the alternator produces an ac output voltage source on the exiter coil winding. The results of the design of the equipment are generated by a timer signal from the pulser component related to the rpm speed of the alternator permanent magnet rotor

APA, Harvard, Vancouver, ISO, and other styles

28

Shen, Chao, Chen Chen, and Guozheng Rao. "A Novel Multi-Task Performance Prediction Model for Spark." Applied Sciences 13, no. 22 (2023): 12242. http://dx.doi.org/10.3390/app132212242.

Full text

Abstract:

Performance prediction of Spark plays a vital role in cluster resource management and system efficiency improvement. The performance of Spark is affected by several variables, such as the size of the input data, the computational power of the system, and the complexity of the algorithm. At the same time, less research has focused on multi-task performance prediction models for Spark. To address these challenges, we propose a multi-task Spark performance prediction model. The model integrates a multi-head attention mechanism and a convolutional neural network. It implements the prediction of ex

APA, Harvard, Vancouver, ISO, and other styles

29

Kang, Sang-Won, Gwang-Je Choe, and Jung Hur. "Analysis of Electromagnetic Wave for Spark Plug Cable in Distributorless Spark Ignition System." Journal of the Institute of Webcasting, Internet and Telecommunication 13, no. 2 (2013): 121–25. http://dx.doi.org/10.7236/jiibc.2013.13.2.121.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Chwist, Mariusz, Michał Gruca, Michał Pyrc, and Borys Borowik. "Analysis of Ignition Spark Parameters Generated by Modern Ignition System in SI Engine Fueled by Ammonia." Energies 18, no. 13 (2025): 3521. https://doi.org/10.3390/en18133521.

Full text

Abstract:

This paper analyzes the influence of the number of ignition coils and spark discharge energy on the Coefficient of Variation of Indicated Mean Effective Pressure (COVIMEP) of an SI internal combustion piston engine. A modern electronically controlled induction ignition system is used during the test. Two fuels are used in the experiment. The reference fuel is gasoline and the tested fuel is ammonia. For the traditional fuel, using an additional ignition coil does not improve COVIMEP. This parameter for gasoline has an almost constant value for different ignition system charging times. The situ

APA, Harvard, Vancouver, ISO, and other styles

31

Erokhov, V. I., and A. M. Revonchenkov. "The Development of Laser-Spark System of Ignition for the Transport Engine." Izvestiya MGTU MAMI 2, no. 2 (2008): 19–23. http://dx.doi.org/10.17816/2074-0530-69533.

Full text

Abstract:

The concept of perfection of laser-spark system of ignition of the transport engine is described. The mechanism of efficiency of laser-spark system of ignition modern ICE is explained. Basic and constructive schemes of the control system and their components are developed. Results of tests are derived.

APA, Harvard, Vancouver, ISO, and other styles

32

Prasojo, Muharam Yuli. "Differences of Power and Torsion Output in One Cylinder Motorcycle." Arkus 7, no. 2 (2021): 160–64. http://dx.doi.org/10.37275/arkus.v7i2.94.

Full text

Abstract:

The purpose of this literature review is to describe the differences of power, torsion, and fuel consumption output of an one cylinder motorcycle which given ignition system variances between CDI standart, CDI racing, standart spark plug, and iridium spark plug used three kinds of gasoline premium, pertamax, and pertamax plus. minimum fuel consumption can be obtained by reduce the ignition system which followed by appropriate octane gasoline usage in this case reduce the ignition system into CDI racing kurva 2 and standart spark plug using pertamax gasoline.

APA, Harvard, Vancouver, ISO, and other styles

33

Agunov, Aleksandr, Il'ya Terehin, Roman Scherbakov, Erbol Abishov, and Ivan Baranov. "Evaluating the Possibility of Automatic Determination of the Spark Gap Condition." Bulletin of scientific research results 2023, no. 4 (2023): 7–14. http://dx.doi.org/10.20295/2223-9987-2023-4-7-14.

Full text

Abstract:

Purpose: To consider the possibility of automatic determination of the spark gap condition. Methods: The article analyzes devices and methods of automatic control of the spark gap condition. It also presents their features and disadvantages, based on which conclusions are made concerning the convenience of operation in production, the quality of the spark gap condition monitoring, the possibility of using the system in automatic control systems. Results: A new modernization of spark gaps is proposed, which will allow not only to organize automatic monitoring of their condition, but also to int

APA, Harvard, Vancouver, ISO, and other styles

34

Zhao, Yuecen, Wenzhong Lou, Hengzhen Feng, and Bo He. "Design, fabrication, and testing of microelectromechanical system spark gap switch based on streamer theory." Journal of Micromechanics and Microengineering 32, no. 1 (2021): 015001. http://dx.doi.org/10.1088/1361-6439/ac35c8.

Full text

Abstract:

Abstract In order to realize that the fuze micro system has both high security and miniaturization characteristics, the spark gap research of Micro-Electro-Mechanical System safety system is carried out. So that to solve the safe and reliable function of the spark gap switch under the low power supply voltage (35 V) of the fuze micro system, the gas gap size and electrode radius are shown to significantly affect the gas breakdown voltage using streamer theory. Based on these results, a spark gap switch with triggering electrodes is designed. The triggering electrode gap is 2 μm and the main el

APA, Harvard, Vancouver, ISO, and other styles

35

Ji, Xuechun, Maoxian Zhao, Mingyu Zhai, and Qingxi Wu. "Query Execution Optimization in Spark SQL." Scientific Programming 2020 (February 7, 2020): 1–12. http://dx.doi.org/10.1155/2020/6364752.

Full text

Abstract:

Spark SQL is a big data processing tool for structured data query and analysis. However, due to the execution of Spark SQL, there are multiple times to write intermediate data to the disk, which reduces the execution efficiency of Spark SQL. Targeting on the existing issues, we design and implement an intermediate data cache layer between the underlying file system and the upper Spark core to reduce the cost of random disk I/O. By using the query pre-analysis module, we can dynamically adjust the capacity of cache layer for different queries. And the allocation module can allocate proper memor

APA, Harvard, Vancouver, ISO, and other styles

36

Yakhutl, Daut R., Ruslan A. Maleev, Sergey M. Zuev, Yuri M. Shmatkov, and Evgeniy A. Ryabykh. "The spark plug’s thermal state simulation." Izvestiya MGTU MAMI 16, no. 3 (2023): 273–80. http://dx.doi.org/10.17816/2074-0530-110852.

Full text

Abstract:

BACKGROUND: Spark plugs are among the most important components of the ignition system of an internal combustion engine (ICE). The spark-over produced by the ignition system should have sufficient energy for combustion initiation at any engine operation mode in all the service conditions. Start properties, reliability, power, fuel efficiency and exhaust toxicity of an ICE essentially depend on excellence of design and manufacturing quality of a spark plug. On the other hand, functional properties of spark plugs depend on concordance to ICE with main dimensions, design, heat properties and valu

APA, Harvard, Vancouver, ISO, and other styles

37

Omori, Mamoru. "Unique Phenomena Observed about Spark Plasma System." Journal of the Japan Society of Powder and Powder Metallurgy 45, no. 11 (1998): 1055–60. http://dx.doi.org/10.2497/jjspm.45.1055.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Kishinevsky, M., and S. Wukitch. "Nanosecond spark calibrator for Thomson scattering system." Review of Scientific Instruments 66, no. 9 (1995): 4621–24. http://dx.doi.org/10.1063/1.1145299.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Benkrama, Soumia, and Nour Elhouda Hemdani. "Brain tumor detection in the Spark system." Indonesian Journal of Electrical Engineering and Computer Science 31, no. 2 (2023): 755. http://dx.doi.org/10.11591/ijeecs.v31.i2.pp755-762.

Full text

Abstract:

<span lang="EN-US">Machine learning (ML) and computer vision systems revolutionized the world, especially deep learning (DL) for convolutional neural networks, which has proven breakthroughs in brain tumor (BT) diagnosis. This study investigates a convolutional neural network (CNN) approach for image classification for BT detection using the EfficientNetB1 architecture with global average pooling (GAP) layers in a big data setting. A classification layer is done with a softMax layer. The system is created in the Apache Spark environment. Spark system is a unified and ultra-fast analysis

APA, Harvard, Vancouver, ISO, and other styles

40

Soumia, Benkrama, and Elhouda Hemdani Nour. "Brain tumor detection in the Spark system." Brain tumor detection in the Spark system 31, no. 2 (2023): 755–62. https://doi.org/10.11591/ijeecs.v31.i2.pp755-762.

Full text

Abstract:

Machine learning (ML) and computer vision systems revolutionized the world, especially deep learning (DL) for convolutional neural networks, which has proven breakthroughs in brain tumor (BT) diagnosis. This study investigates a convolutional neural network (CNN) approach for image classification for BT detection using the EfficientNetB1 architecture with global average pooling (GAP) layers in a big data setting. A classification layer is done with a softMax layer. The system is created in the Apache Spark environment. Spark system is a unified and ultra-fast analysis engine for largescale dat

APA, Harvard, Vancouver, ISO, and other styles

41

Różowicz, Sebastian. "Use of the mathematical model of the ignition system to analyze the spark discharge, including the destruction of spark plug electrodes." Open Physics 16, no. 1 (2018): 57–62. http://dx.doi.org/10.1515/phys-2018-0011.

Full text

Abstract:

Abstract The paper presents the results of analytical and experimental studies concerning the influence of different kinds of fuel additives on the quality of the spark discharge for different configurations of the ignition system. The wear of the spark plug electrode and the value of spark discharge were determined for various impurities and configurations of the air-fuel mixture.

APA, Harvard, Vancouver, ISO, and other styles

42

Cheng, Heping, and W. J. Lederer. "Calcium Sparks." Physiological Reviews 88, no. 4 (2008): 1491–545. http://dx.doi.org/10.1152/physrev.00030.2007.

Full text

Abstract:

The calcium ion (Ca2+) is the simplest and most versatile intracellular messenger known. The discovery of Ca2+ sparks and a related family of elementary Ca2+ signaling events has revealed fundamental principles of the Ca2+ signaling system. A newly appreciated “digital” subsystem consisting of brief, high Ca2+ concentration over short distances (nanometers to microns) comingles with an “analog” global Ca2+ signaling subsystem. Over the past 15 years, much has been learned about the theoretical and practical aspects of spark formation and detection. The quest for the spark mechanisms [the activ

APA, Harvard, Vancouver, ISO, and other styles

43

Chen, Biyang, Zhiguo Peng, Tengfei Tang, Gao Yue, and Weijia Zhang. "Research and improvement of SPS spark plasma sintering equipment." Journal of Physics: Conference Series 2483, no. 1 (2023): 012039. http://dx.doi.org/10.1088/1742-6596/2483/1/012039.

Full text

Abstract:

Abstract Through the functional disassembly study of the pressurization system, vacuum and atmosphere control system, water cooling system and control system of the SPS spark plasma equipment, the problems in the actual production process and the corresponding improvements of the spark plasma sintering (SPS) equipment are also discussed. The shortcomings and its development directions are also proposed to provide sufficient data support for the subsequent research.

APA, Harvard, Vancouver, ISO, and other styles

44

Song, Chang Qing, Jun Li, and Da Wei Qu. "Analysis and Research on the Influence Factors of the Spark Plug Ion Current in Spark Ignition Engine." Advanced Materials Research 1070-1072 (December 2014): 1831–34. http://dx.doi.org/10.4028/www.scientific.net/amr.1070-1072.1831.

Full text

Abstract:

The spark plug ion current signal carries abundant information about the engine combustion process. Real-time acquisition of the spark plug ion current signal can effectively extract the characteristic parameters, then enhance the power, fuel economy and emissions of the engine. The paper analyzed the influence factors of ion current, designed an acquisition and analysis system of spark plug ion current signal, and mainly studied the influence of spark plug gap and bias voltage on ion current signal in a six-cylinder four-stroke gas engine. The results show that the bias voltage and the spark

APA, Harvard, Vancouver, ISO, and other styles

45

Astsatryan, Hrachya, Aram Kocharyan, Daniel Hagimont, and Arthur Lalayan. "Performance Optimization System for Hadoop and Spark Frameworks." Cybernetics and Information Technologies 20, no. 6 (2020): 5–17. http://dx.doi.org/10.2478/cait-2020-0056.

Full text

Abstract:

Abstract The optimization of large-scale data sets depends on the technologies and methods used. The MapReduce model, implemented on Apache Hadoop or Spark, allows splitting large data sets into a set of blocks distributed on several machines. Data compression reduces data size and transfer time between disks and memory but requires additional processing. Therefore, finding an optimal tradeoff is a challenge, as a high compression factor may underload Input/Output but overload the processor. The paper aims to present a system enabling the selection of the compression tools and tuning the compr

APA, Harvard, Vancouver, ISO, and other styles

46

Chaitanya., G., Y. Hemanth., K. Koushik., P. Haneef., and Pranav.S. "Movie Recomondation System using Machine Learning and Spark." International Journal of Innovative Science and Research Technology (IJISRT) 8, no. 6 (2024): 6. https://doi.org/10.5281/zenodo.10686713.

Full text

Abstract:

In this abstract, we present a cutting- edge movie recommendation system that combines the power of machine learning algorithms with the scalability and speed of the Spark framework. Our system is designed to deliver highly accurate and personalized movie recommendations to users by analyzing their viewing history, preferences, and demographic information. By leveraging Spark's distributed computing capabilities, we efficiently process large-scale movie datasets and train complex recommendation models in parallel. The results of our experiments demonstrate the system's superior recommendation

APA, Harvard, Vancouver, ISO, and other styles

47

Steinberg, Gabriel, and Naomi Watanabe. "Simulating Lightning Discharges: The Influence of Environmental Conditions on Ionization and Spark Behavior." Atmosphere 16, no. 7 (2025): 831. https://doi.org/10.3390/atmos16070831.

Full text

Abstract:

This study investigates the behavior of spark discharges under various environmental conditions to simulate aspects of early-stage lightning dynamics, with a focus on their spectral characteristics, propagation, and ionization behavior. In a laboratory setting, spark discharges generated by a Tesla coil operating with high-frequency alternating current (AC) were analyzed under varying air humidity and water surface conductivity. Spectral analysis revealed that the discharges are dominated by the second positive system of molecular nitrogen N2 (2P) and also exhibit the first negative system of

APA, Harvard, Vancouver, ISO, and other styles

48

Zhang, Li, Li Bo Liu, and Bing Sun. "Degradation of Crystal Violet by Pulsed Corona and Spark Discharge: Determination of Removal Mechanism." Advanced Materials Research 781-784 (September 2013): 338–41. http://dx.doi.org/10.4028/www.scientific.net/amr.781-784.338.

Full text

Abstract:

The pulsed discharge includes corona discharge and spark discharge. The voltage waveforms, photo, the decoloration rate of Crystal violet in corona discharge and spark discharge were investigated respectively. The results show that the spark discharge is more intense than the corona discharge. The decoloration rate of Crystal violet by spark discharge is 90%, which is higher than that corona discharge. From the UV-Visible and FTIR spectra, we can see that the molecular conjugated system and the benzene ring of CV were damaged by pulsed discharge.

APA, Harvard, Vancouver, ISO, and other styles

49

Chen, Lan. "Research of Servo System for WEDM Based on DSP." Advanced Materials Research 291-294 (July 2011): 2834–37. http://dx.doi.org/10.4028/www.scientific.net/amr.291-294.2834.

Full text

Abstract:

WEDM as a special processing method is widely used in the manufacturing. Focused on the hardware and control strategy of servo control system deficiencies, a new design plan is proposed for WEDM servo control system based on DSP. Author takes TMS320LF2407A DSP chip as core processor for the system, development of the servo feed control system. In the designing, depend on detection circuit output signal which reflect discharge gap state load, the normal spark discharge and short circuit, and be processed by the corresponding module of DSP, the principle is that get the best spark rate.

APA, Harvard, Vancouver, ISO, and other styles

50

Matej Kucera, Milan Sebok, Matej Kubis, Daniel Korenciak, and Miroslav Gutten. "Analysis of the Automotive Ignition System for Various Conditions." Communications - Scientific letters of the University of Zilina 22, no. 4 (2020): 144–52. http://dx.doi.org/10.26552/com.c.2020.4.144-152.

Full text

Abstract:

Paper presents diagnostic analysis of automotive ignition system for various working and adverse conditions in laboratory. Description and importance of basic diagnostics of automotive ignition system are examined in the first part of the paper. In the second the focus is placed on the basic principles and solution of the spark plug model. The test laboratory device is proposed in the following and the specialized measurements were executed by the proposed measurement system. The faults were simulated by application of oil and gasoline between the electrodes and failing by the driver to make t

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!