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As a connecting rod is rigid, it may transmit either a push or a pull and so the rod may rotate the crank through both halves of a revolution, i. Advantages of using Twin Spark The cylinder head is equipped with two spark plugs, instead of the usual one. When the triggering circuit receives triggering signals, the triggering circuit stops the operation of the charging circuit, allowing the capacitor to discharge its output rapidly to the low inductance ignition coil. However it was Galileo’s view that was the subject of doubt as it was not reasonable enough to be the Aristotelian study.

Bajaj’s hunt was different. The pressed-in cast iron cylinder liners feature wet mounting for more effective heat dissipation. This can be achieved by technology known as DTS-i digital twin spark ignition system which combines strong performance and fuel efficiency. There is more loss of heat to the walls of the chamber. Stroke is defined as the distance traveled by the piston from one of the dead centers to the other dead centre. A pressure at this instant forces about complete the burnt gases into the exhaust manifold at high speed. The engine combust fuel at double rate than normal.

Just as the proof the pudding is in the eating, the proof of an innovation is in imitation, patents be damned. This helps in achieving a good balance between drive ability and optimum ignition spark advance, resulting in an almost perfect ignition spark advance for every throttle opening and engine rpm. While power determines the speed of a sthdy, torque determines the time in which that study can be reached. Some modern flywheels are made of carbon fiber materials and employ magnetic bearings, enabling them to revolve at speeds up to 60, rpm.


This balance was achieved engiine a new algorithm Bajaj developed, using its own software.

Bright Sparks

That it succeeded shows in its market positioning and high profitability,” says Sehgal of Rothschild. Log In Sign Up. Thus force exerted on the piston dfsi increase leading to better work output. First, the system voltage is raised up to to volts by a power supply inside the CDI module.

Case study on dtsi engine

Galvanized pipes are usually not used for steam. A flywheel is used to maintain constant angular velocity of the crankshaft in a reciprocating engine. Every cycle of a four stroke engine involves the upward and downward movement of the piston which happens twice in the chamber, resulting in four total strokes and one of which is the power stroke which provides the torque to move the vehicle. Two-wheeler companies would shake their heads at that in exasperation.

The air-fuel mixture gets ignited in a way that creates two flame fronts and, therefore, a reduction in flame travel of the order of 40 per cent is achieved. Marine case studies A six stroke engine works similarly except that there are two power egine.

The Pulsar’s engine is cc and it needs more power as well as better envine economy. A six stroke engine works similarly except that there are two power strokes. Hence forth there was a requirement to change engines’ design, fuelling, ignition, production and quality to achieve the following objectives.

Fuel feed The Alfa T.

The rejection consisted dtsii of a conceptual experiment and later on a practical one. What matters is whether the girl next door shares her view.

case study on dtsi engine

During this stroke the pressure in side the cylinder is slightly above the atmospheric value. It is not a trivial thing like making a hole and putting a spark plug in it,” says V.


case study on dtsi engine

SAE Technical Papers, 01 That is all thanks to its success in creating the performance segment – where it refuses to get into a price war and enjoys high margins – and in becoming India’s largest exporter of motorcycles by a long yard. This can be achieved by technology engins as DTS-i digital twin spark ignition system which combines strong performance and fuel efficiency.

In such cases, the flywheel stores energy when torque is applied by the energy source, and it releases stored energy when the energy source is not applying torque to it. Ignition with a Digital C. At low revs, the over boost is mostly used when overtaking, and this is why it cuts out automatically. Dual spark plug are used from cc engines, up to high displacement engines. enfine

case study on dtsi engine

From this paper Ebgine have concluded that perfect Combustion in Internal Combustion engine is not possible. DTS-i gives 18 per cent more fuel economy and 12 per cent more power. Now the combustion products expand and push the piston down the cylinder.

It is a means of controlling the ignition by operating the throttle. And to what avail? Popper himself used the now famous example: During combustion the sudy energy of fuel is released and there is rise in temperature and pressure of gases.