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Aus Wikipedia zur Industriegeschichte Dorsten
dodge - The history of petrol engines can be dated all the way to the 19th century if the first single cylinder engine was made. This also marked the integration with the "carburetor" into the design of automotive engines. Further improvements within the design resulted in multi cylinder petrol engines, however, the maximum innovation to be incorporated into petrol engine design was done in the 80's by BMW once they created a system which controlled the fuel injection, air flow and the ignition sparks from the engine. Further refinements and iterations within this design have resulted in a system which has replaced carburetors in modern petrol engines. This computerized system is known as an Engine Control Unit also it consists of an array of sensors utilized to monitor various exhaust parameters.
Engine control units found in modern cars have the effect of monitoring and operating every function of an internal combustion engine, from changing the valve timing to governing the amount of fuel that's injected based on a number of different parameters, the ECU is widely considered the brain of modern automobiles. The Chrysler 300m ECU is situated at the rear of the engine bay, at the rear of the center of the dashboard.
jeep - The Chrysler 300m ECU accounts for controlling the various parameters of internal combustion engines like the air/fuel mixture, the valve timing as well as the timing of the spark ignition. Unlike other ECUs, which may have a fixed number of engine parameters and mainly control the amount and air and fuel that switches into the combustion chamber, the Chrysler 300m ECU is a highly advanced control module and is also able to control a vast array of engine parameters to enhance the power and efficiency from the engine. The Chrysler 300m ECU can be a sophisticated computerized device which monitors the engine performance and adjusts it based on predefined performance maps stored on the onboard chip of the ECU. The Chrysler 300m ECU communicates with the throttle position sensor and the Mass air flow sensor to find out the amount of air that's being sucked to the engine and adjusts how much fuel accordingly. This not merely provides a substantial increase in power, but it also improves the economy of the vehicle. Utilizing this ECU, Chrysler provides a new technology called cylinder deactivation which basically involves shutting off a couple of cylinders of the engine when the vehicle is cruising. This technology not allows for huge fuel savings with out sacrificing any power by choosing a smaller engine.
The chrysler 300, engine control unit can be capable of eliminating engine "knocking". Engine knock is the phenomenon in which the petrol undergoes combustion before being ignited by the spark plugs, and therefore, knocking can cause a lot of damage to the engine. However, once the Chrysler 300m ECU detects an imminent knocking effect, it adjusts the valve timing and delays it by a number of milliseconds in order to avoid premature combustion of the fuel. The Chrysler 300m engine control module greatly raises the power, fuel economy and efficiency of the engine and the effectiveness of this device is evident from the widespread adoption
