Sep 09, 20 digital spark technology is currently used in bajaj motor cycles in india, because they have the patent right. Digital twin spark ignition engine dtsi presented by. 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. Digital twin spark ignition dtsi a new revolution of twin spark in ic engine. In it we use two spark plugs so that the fuel is ignited properly, for maximum economy and efficiency. Dtsi is an established corporation headquartered in san antonio, texas. Presentation final 2 last dtsi technology internal combustion. 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. This technology is used for the efficient combustion of the charge i.
Mar 16, 2019 dtsi stands for digital twin spark ignition is a trademark patented by bajaj auto. The technology is currently used in bajaj motorcycles in. 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. Bajaj auto achieves still better fuel efficiency with the dtssi engine.
Engine vattikoti ramadevi stroke is defined as the distance traveled by the piston from one of the dead centers to the other dead centre. Hence the application of these technologies in the. Digital twin spark ignition engine has two spark plugs located at opposite ends of. Its only in the petol engine so far and this technology can find a way in disel engine also. Mar 26, 2012 dtsi stands for digital twin spark ignition, a bajaj auto trademark. The alfa romeo twinspark engines, the bmw f650 funduro which was sold in india from 1995 to 1997 also had a twinspark plug technology, and the rotax motorcycle engines,more recently hondas idsi vehicle engines use a similar arrangement of two sparkplugs. By clicking the link, you can find the additional book to read. Digital twin sparkignition technology powered engine has spark plugs at either sides of the. This extends the life of an engine oil up to 10,000 kms which in turn. Direction des technologies et des systemes dinformation french.
Pdf a comparative study of using digital twin spark ignition. Bajaj dtsi digital twin spark ignition engine working youtube. Dts fi stands for digital twin spark fuel injection, a bajaj patented technology. Digital twin and triple spark ignition in four stroke internal. Explore digital twin spark ignition with free download of seminar report and ppt in pdf and doc format. Bajaj auto claims that the combustion in a 3spark engine is 27% faster than a twinspark engine and almost. This technology provides a combination of the light weight and twice the power offered by twostroke engines with a significant power boost, i. At present platina,xcd125,5,discover150,pulsar 5,150,180,200,220 are using the dtsi digital twin spark ignition system. The dtssi technology will likely give unbelievable fuel efficiency provided the bike runs in standard test conditions. Kaise ek 4 stroke engine kam krta h, kaise ye technology pure. Due to dtsi digital twin spark ignition system it is possible to combine.
With nearly four decades of experience providing quality and cost effective technical support services and solutions to a diverse customer base, dtsi applies timetested skills, knowledge, and abilities in. What is dtsi or digital twinspark ignition by bajaj auto. What is triple spark technology by bajaj and how it works. Digital since the spark generation will be initiated by a microchip. Also the dtsi is combined with the computerised direct ignition or cdi which is an eight bit microprocessor chip with preprogrammed maps of. 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. Dtsi stands for digital twin spark ignition, a bajaj auto trademark. Is video me aap janenge dtsi engine yani digital twin spark ignition system ki working k bare me. This dtsi technology will have greater combustion rate because of twin spark plug located around it. Pdf as a flavor to reach it is not provided in this website. It works on the principle of twin spark produced by the two spark plugs.
Since 1980, dtsi has been delivering exceptional information technology and telecommunication solutions and services for government and commercial customers domestically and abroad. 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. Advance tumble flow induction technology atft assumes a critical part at the in its dashboard because of the movement in the city zone and other. Which means the petrol enters into the cylinder burns more efficiently. It is located at opposite sides of combustion chamber. Download seminar report for dtsi technology, abstract, pdf. Download seminar report for dtsi technology, abstract, pdf, ppt.
Automating your workflow is easier than you might think with fieldvision. Kaise ek 4 stroke engine kam krta h, kaise ye technology pure engine ko improve krti h aur kya kya. It is very interesting to know about complete combustion in automobile engineering. As the technology uses 2 spark plugs to initiate the combustion of airfuel mixture, it leaves little unburnt fuel within the engine. Free download bajaj 180cc pulsar dtsi manual pdf pdf manuals library. This model also introduced a new headlamp assembly, 1,320 mm wheelbase, 18 and standard twintone horn and trip meter. Bajaj has done it with their dtsi and dtssi engines, tvs has its cvti i would like to mention that atft technology of herohonda is derived.
Hence there was a requirement to change engine s design, and there is a need to achieve following objectives a high degree of drivability. No additional training required and fieldvision integrates with the platforms you already use. A conventional 4 stroke engine has a single spark plug located at one end of the combustion chamber. This system is called dtsi digital spark ignition system. In this technology you will find two spark plugs to ignite the charge in the combustion chamber. The bike has a 200cc engine and oil cooler, which is a selfadjustable one it adjusts the viscosity of the lubricant oil so the overall performance of. Comparison between dtsi engine and single spark engine. Apr 21, 2008 dtsi means digital twin spark ignition. In this system, due to twin sparks, combustion will be complete. 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. View and download bajaj pulsar 180 dtsi workshop manual online. Directorate of technology and information systems dtsi. Dtsi stands for digital twin spark ignition system how does it work.
Revolution in dts i and dtssi technology dts fi engine. Bajaj pulsar 180 dtsi workshop manual pdf download. Seminar on digital twin spark ignition dtsi download. The alfa romeo twinspark engines, the bmw f650 funduro which was sold in india from 1995 to 1997 also had a twinspark plug technology, and the rotax motorcycle engines,more recently hondas idsi vehicle engines use a similar arrangement of two. Bajaj auto the 3spark engine is controlled by an advanced electronic control unit.
With nearly four decades of experience providing quality and cost effective technical support services and solutions to a diverse customer base, dtsi applies timetested skills, knowledge, and abilities in the management of its projects and contracts. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. This can be achieved by technology known as dtsi digital twin spark ignition system which combines strong performance and fuel efficiency. Dtsi stands for digital twin spark ignition is a trademark patented by bajaj auto. Flame front formed is able to consume more airfuel mixture as compared with 1 spark plug, thus more complete burning and more efficiency. Digital twin spark ignition dtsi seminar on dtsi technology abstract. This technology helps in saving fuel and better engine performance. So here is a quick look at what this technology is and if it is better than the technologies used in a normal nondtsi powered bikes. 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. Dtsi technology, what is dtsi technology in engines.
Hence there was a requirement to change engines design, and there is a need to achieve following objectives a high degree of drivability. Working principle of 3spark technology photo courtesy. Before discussing about dtsi technology, first lets talk about why this technology is developed. A first drive in a manual rickety old van was enough to pave the road forward for darren turner, warren jones and ian king attend gulf oil india workshop. In the twinspark technology, two sparkplugs ignite the airfuel mixture at the same time. 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. Pdf spark ignition engine is widely to power motorcycles. Advantages of dtsi digital twin spark ignition technology introduction and advantages. What is dtssi technology and how does it work in motorbikes.
Bajaj auto holds an indian patent for the dtsi technology. Digital spark technology is currently used in bajaj motor cycles in india, because they have the patent right. The ignition engie on the twin spark is a digital system with static spark advance and no moving parts subject to wear. Dtsi is a leader in the systems engineering and it services industry. Difference between dtsi and mpfi engine technologies. The bajaj pulsar is a motorcycle manufactured by bajaj auto in india. Bajaj auto claims that the combustion in a 3spark engine is 27% faster than a twinspark engine and almost 50% faster than a conventional singlespark engine design. Quora dtsi engine on this channel you can get education and knowledge for general page. Makes engine high knock resistant at any throttle position. Dtsi engine means hindi dtsi technology in 5 minutes with animation bajajs engine technology hi friends. However an alternate solution to it is by making the combustion of fuel as fast as possible. Jun 12, 2018 working principle of 3spark technology photo courtesy.
Jul 28, 2010 generally, the 100cc motorbikes do not offer such a mileage but the dtssi technology powered bikes give a greater mileage, which is the biggest advantage for the bikes. Presentation final 2 last dtsi technology free download as. Oct 05, 2019 atft engine technology pdf october 5, 2019 admin bajaj has done it with their dtsi and dtssi engines, tvs has its cvti i would like to mention that atft technology of herohonda is derived. Everyone might have heard of the motorcycles powered by dtsi and dtssi technology. Digital twin spark ignition has two spark plugs that use to ignite the charge in the combustion chamber. Seminar on digital twin spark ignition dtsi download report. Bajaj auto unveils revolutionary dtssi engine all new technology offers 100cc mileage and 125cc performance all new engine with swirl induction technology technology that will catalyse upgrade of 100cc customers to superior 125cc bike pune, 9thaugust 2007. Digital twin spark ignition seminar report, ppt, pdf for. 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. Bajaj dtsi digital twin spark ignition engine working.
Download complete repair manual service manual for bajaj pulsar dtsi covered engine. Jun 18, 2017 is video me aap janenge dtsi engine yani digital twin spark ignition system ki working k bare me. The second generation pulsars featured bajaj autos newly developed dtsi technology, which increased the power rating of both versions by 1 hp 0. As we know that the in 4 stroke engine the main and effective stroke of an engine is power stroke or expansion stroke which is started via spark plug and it is effective among the other three strokes available. Jan 03, 2018 bajaj dtsi engine head,cam shaft,timing chain,combustion chamber,electronically controlled twin spark plugs. Bajaj auto, has achieved another breakthrough with the launch of. Scribd is the worlds largest social reading and publishing site. 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. At present platina, xcd125, 5, discover150, pulsar5, 150, 180, 200, 220 etc.