SISSI (Smart Idle Stop System)

Mazda improved the automaker present, start / stop systems and improved version called Sissi. The new system uses to re-start the engine of fuel injected into the cylinder. Injecting the fuel mixture and subsequent ignition of sufficient pressure to cause the engine start-up.

Systems for automatic engine shut down for prolonged standing at the crossroads are now used by reality. Especially in city traffic, these systems help to reduce fuel consumption and the quantity produced emissions . The disadvantage of conventional start-stop systems is their slow response and poor refinement. Every time you start the engine with a classic start / stop system uncomfortably shakes, especially if it is a diesel generator.

principle functions SISSI

Japanese automaker Mazda has come up with innovative solutions that not only accelerates the reaction of starting the car, but also helps reduce the negative vibrations for automatic startups. The device operates on a simple principle. Extinguishing system in engine piston stops exactly in the ideal position for a new ignition. When he wants to control electronics re-start the engine, fuel is injected into the cylinder and makes ignition, thus indicating the engine. The advantage of this solution is its quick response, eliminating the extra assistance starter. Recovery time takes only 0.35 seconds. It also saves electric energy accumulator.

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History:
Roughly one could say that Japanese engineers have found a way how to use the hack engine (recoil from the engine). This is what happened when he was starting with the engine crank. If the wrong driver kept the starter handle and kicked the engine, often causing accidents hand.

What You Did not Know:
The first starter for cars with an internal combustion engine was introduced only in 1912! Hold the record for the Cadillac car.

Text: John Sajdl
Photo: www.mazda.com
Keywords: Start / Stop, Start, Stop, emissions, fuel economy, consumption