PINAHA

This is the technologi that prided up by mazda in early 2009, they call it SISS [smart idle stop system]. Actually that start-stop technology is use for energy efficiency and make car with gasoline engine more environment friendly, mainly when in the city with having more rush hour

The way to turn the car on again [restart] different from another company, the other company turn on the engine again using starter motor, and mazda using fuel inject direct to burning chamber

Not stress

This way is calimed by mazda more better because engine can turn on fast compare when using starter motor [convensional] because with motor starter. Late happen. So when the gas pedal pushed the engine cannot fastly turn on and and make car move slowly. Like when the engine start from beginning

Beside more better and not generate stress plus worry, the fuel consumption can be economize almost 10 percent, especially in rush street. Because this better technology, starting this year, mazda will aqquiped all main product which is sale at 2009

Start stop system [mazda call it “stop-Idle] will turn of the engine automatically when the car doesn’t move. For example when stop waiting red light or street totally rush. But for turn on again driver easily only push the pedal

Mazda system beginning engine start with fuel injected direct to cylinder when engine dead. Fuel burnt and make piston moving. So that engine do it again the work process, piston must stopped at exact position for create air balance volume every cylinder

For this, SISS doing exact control for piston position as long as engine dead. And also index every cylinder and start to inject fuel before engine round.

With this way, engine can turn on again in just 0.35 second or a half of time needed by engine that adopt stop start system using electric motor conventional

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