Digital twin spark ignition dtsi a new revolution of twin spark in i. Advntage of using twin spark less vibrations and noise long life of the engine parts such as piston rings and valve stem. In fuel injection the conventional carburetor has been replaced by injector which injects fuel in to the engine in a spray form based on the instructions of the engine control unit ecu which is a part of the engine management system ems. Sep 26, 2010 dtsi technology enables the engine to combust fuel at double rate than normal, this enhances both engine life and makes it fuelefficient i. Seminar on digital twin spark ignition dtsi download report dtsi engines are normal four stroke engines but use two spark plugs in place of one for page 12. Hence there was a requirement to change engines design, and there is a need to achieve following objectives a high degree of drivability. There are some advance technology used in dts i engine which makes it more powerful than the conventional single sparkplug 4stroke engine like 1. A differential allows the driven wheels to rotate at the same speed while on a straight road. Vtu cse 8th sem technical seminars with reports vtucs. Jun 26, 2017 centrifugal clutch working principle, main parts advantages and disadvantages june 26, 2017 december 26, 2018 pankaj mishra 0 comments automobile centrifugal clutch is type of clutch in which centrifugal force is used to connect engine drive shaft with the shaft of transmission.
Eight counterweights ensure optimal balancing of the high strength nitride steel crankshaft. Spark is a fourinline cylinder unit whose weight has been considerably reduced with all aluminumalloy engine block, cylinder head, oil sump and tappet covers. Dtsi techonology seminar report for rite college internal. Well, the dtssi or the digital twin sparkswirl induction is a technology where dual spark plugs are used and that it is known to give great mileage to the bikes and this is main purpose why the major bike manufacturers use the technology in their bikes. So here is a quick look at what this technology is and if it is better than the technologies used in a normal non dtsi powered bikes. Opensource project to make embedded linux development easier. Bookmark file pdf dtsi engine dtsi engine dtsi engine it is a small device placed upon the cylinder head. Spark is a fourinline cylinder unit whose weight has been considerably reduced with all aluminiumalloy engine block, cylinder head, oil sump and tappet covers. Digital twin spark ignition dtsi latest seminar topics. Dtsi technology full seminar report, abstract and presentation. Long life of the engine parts such as piston rings and valve stem. Digital twin spark ignition has two spark plugs that use to ignite the charge in the combustion chamber.
View and download powerpoint presentations on digital twin spark ppt. The dtsi idea is a simple one to understand it involved usage of two spark plugs instead of one per engine cylinder. This ieee seminar paper introduces the idea of the kmeans clustering algorithm, analysis the advantages and disadvantages of the traditional kmeans clustering algorithm, elaborates the method of improving the kmeans clustering algorithm based on improve the initial focal point and. Explore digital twin spark ignition with free download of seminar report and ppt in pdf and doc format. Dtsi basically stands for digital twin spark ignition. This page contains nano ic engine seminar and seminar ppt with pdf report. The latest list of seminar topics for mechanical engineering 20192020 download seminar presentations, thesis in pdf with abstract, ieee journals research papers, docs for engineering final year, b. Electric power steering functions in a very similar way, in that a power source, this time electric only, kicks in when driver turn the wheel. Because in actual practice, perfect combustion is not at all possible due to various losses in the combustion chamber as well as design of the internal combustion engine. This is overcome by the dtsi by having two spark source on the opposite sides which reduces the flame travel as stated above. Everyone might have heard of the motorcycles powered by dtsi and dtssi technology.
Jani2 1pg student 2professor 1, 2mechanical engineering department 1, 2l. What vvti written on new cars of toyota stands for. Seminar on digital twin spark ignition dtsi download report. On 16 september 2009, the supreme court of india permitted tvs motors to manufacture and sell the 125 cc tvs flame with twin spark technology 37 till the pendency of the suit before the madras high court, but it shall. Digital twin spark ignition final internal combustion. Cut section view of dtsi engine of pulsar 2 valve dtsi engine. Dtsi techonology seminar report for rite college free download as pdf file. Yocto and device tree management for embedded linux projects. In digital twin spark ignition engine has two spark plugs loacted at opposite ends of the combustion chamber and. Controlled by the same microprocessor which governs the twin spark ignition and variable valve timing systems. Digital electronic ignition with two plugs per cylinder and two ignition distributors. Jan 19, 2016 ppt of dtsi engine, dtsi engine project free download, seminarprojects com thread dtsi engine technology, seminar on dtsi technology, seminar report on dtsi technology pdf, dtsi engine seminar projects, dtsi pdf, hi sir, give me the information about dtsi engine it is very helpful to me.
Seminar report of nano i c engines faadooengineers. Digital twin spark ignition engine has two spark plugs located at. Detonation occurs when the flame travel time from centre to the side walls increases. Hence there was a requirement to change engine s design, and there is a need to achieve following objectives a high degree of drivability. Pdf free download valvetronic engine technology seminar ppt with pdf report. Due to dtsi digital twin spark ignition system it is possible to combine strong performance and fuel efficiency.
Sep 09, 20 dtsi digital twin spark ignition system it is very interesting to know about complete combustion in automobile engineering, because in actual practice, perfect combustion is not at all possible due to various losses in the combustion chamber as well as design of the internal combustion engine. In dtsi engine two spark plugs are used for the combustion of fuel. Apr 21, 2008 dtsi means digital twin spark ignition. R3 department of mechanical engineering, nmam institute of technology, nitte 574110, india abstract.
Oct 09, 2009 the electric power steering works independently from the engine, taking its power from the cars battery. It was all about power steering seminar and ppt with pdf report. Digital twin spark ignition seminar report, ppt, pdf for mechanical. It is very interesting to know about complete combustion in automobile engineering, because in actual practice, perfect combustion is not at all possible due to various losses in the combustion chamber as well as design of the internal combustion engine. If you liked it then please share it or if you want to ask anything then please hit comment button. Engine construction the engine used on the alfa 164 t.
A conventional 4 stroke engine has a single spark plug located at one end of the combustion chamber. What is dtssi technology and how does it work in motorbikes. The differential is a device that splits the engine torque in two ways, allowing each output to spin at a different speed. Dtsi stands for digital twin spark ignition system how does it work. This can be achieved by technology known as dtsi digital twin spark ignition system which combines strong performance and fuel efficiency. Oct 07, 2015 advantages of dtsi engine less vibrations and noise. Yocto and device tree management for embedded linux.
Performance study on twin plug spark ignition engine at different ignition timings narasimha bailkeri1, krishna prasad s2, shrinivasa rao b. Dtsi technology full seminar reports, pdf seminar abstract, ppt, presentation, project. The engine has two spark plugs and the ignition timing is digitally controlled that improvises combustion process, which leads to low emissions, better fuel efficiency and minimizes knocking drastical y. Jul 30, 2008 3 the engine wear and tear is somehow increased and hence these engines need frequent checkup and overhaul to keep the performance level constant. Due to dtsi digital twin spark ignition system it is possible to combine. Conventional engines employed a single spark plug in its engine for.
Now the fuel air mixture that is being induced in the chamber is not completely burn. Dtsi digital twin spark ignition system it is very interesting to know about complete combustion in automobile engineering, because in actual practice, perfect combustion is not at all possible due to various losses in the combustion chamber as well as. Download seminar report for dtsi technology, abstract, pdf, ppt. Digital twin spark ignition using mechatronics iosr journal. Digital twin spark ignition engine has two spark plugs located at opposite. Comparison between dtsi engine and single spark engine both the conventional single sparkignition engine and the digital twin spark ignition engine are compared based on the three performance parameters such as. Directorate of technology and information systems dtsi. This is accomplished by using the end of the combustion stroke and the beginning of the compression stroke to perform simultaneously the intake and exhaust functions. The bajaj pulsar is a motorcycle manufactured by bajaj auto in india. Engine abstract it is very interesting to know about complete combustion in automobile engineering, because in actual practice, perfect combustion is not at all possible due to various losses in the combustion chamber as well as. Difference between dtsi and mpfi engine technologies. The dtssi technology will likely give unbelievable fuel efficiency provided the bike runs in standard test conditions. Makes engine high knock resistant at any throttle position. Performance and emission analysis of four stroke twin.
Detonation in dtsi engine detonation is the main problem in petrol engine. Digital twin spark ignition engine has two spark plugs located at opposite ends of the combustion chamber and hence fast and efficient combustion is obtained. Presentation final 2 last dtsi technology internal combustion. A conventional 4 stroke engine has a single spark plug located at one end.
This time however the power source is an electric motor. Latest seminar topics for mechanical engineering updated. This technology provides a combination of the light weight and twice the power offered by twostroke engines with a significant power boost, i. Moreover the process of burning of the fuel is also not instantaneous. Download dtsi technology seminar report, ppt, pdf, dtsi technology seminar topics, abstracts. Digital twin spark ignition seminar report, ppt, pdf for. It happens often in the engines having single spark plug.
Now in dtsi engine, 2 plugs are used in place of single plug. Digital twin and triple spark ignition in four stroke internal. Download nano ic engine complete documentation with seminar ppt and pdf. The electric power steering works independently from the engine, taking its power from the cars battery. The technology is currently used in bajaj motorcycles in.
Although bajaj pulsar has a patent in india 1 the concept of dual spark plug technologies has been around for a long time where it is important to ensure that the fuel in the cylinder. Centrifugal clutch working principle, main parts advantages. Brake thermal efficiency bte brake specific fuel consumption bsfc variation of co emission with load figure. A twostroke engine is an internal combustion engine that completes the process cycle in one revolution of the crankshaft i. Another similar seminar is present here dtssi system 290820151901dtsitechnology. This system is called dtsi digital spark ignition system. After few hundred years of industrial development, we are facing these global problems while at the same time we maintain a high standard of living. The electrical energy high voltage transmitted through it and creates a spark in the combustion chamber. Direction des technologies et des systemes dinformation french. Find powerpoint presentations and slides using the power of, find free. Digital twin spark ignition engine dtsi presented by. Automobile engineering interview questions and answers. Download seminar report for dtsi technology, abstract, pdf. Digital twin spark ignition pdf download connoserching.
What is dtsi system digital twin spark ignition has two spark plugs that use to ignite the charge in the combustion chamber. The other benefits of trics are superior cold starting ability that enables the engine to wake up instantly even in the chilled morning. For all automobile petrol engines single spark plug is used to ignite the petrol vapour in the cylinder. Normally in any ic engine, there is only one spark plug that creates a spark to start the expansion stage. Objectives to investigate the emission characteristics of a single cylinder dtsi engine fuelled with gasolineethanol blend under, varying condition of load and speed varying compression ratio and spark timing methodology. Dtsi abstact to conclusion 1 internal combustion engine. The traditional kmeans algorithm is a widely used clustering algorithm, with a wide range of applications. In digital twin spark ignition engine has two spark plugs loacted at opposite ends of the combustion chamber and hence fast and efficient combustion is obtaines. Performance study on twin plug spark ignition engine at. A variant of the bike, the pulsar 200ns was launched in 2012, but it was suspended for some time reintroduced in early 2017 with bs iv emission compliance and renamed the ns200. Digital twin spark ignition dtsi seminar on dtsi technology abstract. A dtsi engine has two spark plugs placed as a distance from one another in the cylinder head 1, 2 in the belief that this will achieve better combustion. Advantages of dtsi engine less vibrations and noise. Centrifugal clutch working principle, main parts advantages and disadvantages june 26, 2017 december 26, 2018 pankaj mishra 0 comments automobile centrifugal clutch is type of clutch in which centrifugal force is used to connect engine drive shaft with the shaft of transmission.
Also the dtsi is combined with the computerised direct ignition or cdi which is an eight bit microprocessor chip with preprogrammed maps of. Dtsi latest seminar topics for engineering csitmeee. The present paper describes some results of research in the area of twin spark ignition engine. It is very interesting to know about complete combustion in automobile engineering. It is like using 2 lighters to start the lpg gas stove. Presentation final 2 last dtsi technology free download as powerpoint presentation. Performance and emission analysis of four stroke twin spark. Also explore the seminar topics paper on digital twin spark ignition with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020.