Участник:ChloeCabral95
dodge - The history of petrol engines can be dated all the way returning to the 19th century if the first single cylinder engine was designed. This also marked the integration with the "carburetor" into the design of automotive engines. Further improvements inside the design resulted in multi cylinder petrol engines, however, the maximum innovation to be incorporated into petrol engine design was over in the 80's by BMW when they created a system which controlled the fuel injection, ventilation and the ignition sparks from the engine. Further refinements and iterations within this design have led to a system which has replaced carburetors in modern petrol engines. This computerized device is known as an Engine Control Unit plus it consists of an array of sensors accustomed to monitor various engine performance parameters.
Engine control units found in modern cars are responsible for monitoring and operating every function of an internal combustion engine, from changing the valve timing to governing the amount of fuel which is injected based on a number of different parameters, the ECU is widely considered the mind of modern automobiles. The Chrysler 300m ECU is situated at the rear of the engine bay, behind the center of the dashboard.
jeep - The Chrysler 300m ECU is responsible for controlling the various parameters of car engines like the air/fuel mixture, the valve timing and also the timing of the spark ignition. Unlike other ECUs, that have a fixed number of engine parameters and mainly control the quantity and air and fuel that switches into the combustion chamber, the Chrysler 300m ECU is really a highly advanced control module and it is able to control a vast array of engine parameters to enhance the power and efficiency with the engine. The Chrysler 300m ECU is really a sophisticated computerized device which monitors the engine performance and adjusts it according to predefined performance maps stored on the onboard chip from the ECU. The Chrysler 300m ECU communicates with the throttle position sensor and the Mass air flow sensor to ascertain the amount of air which is being sucked into the engine and adjusts how much fuel accordingly. This not merely provides a substantial increase in power, but it also increases the economy of the vehicle. Utilizing this ECU, Chrysler has introduced a new technology called cylinder deactivation which basically involves shutting off several cylinders of the engine if the vehicle is cruising. This technology not allows for huge fuel savings without sacrificing any power by deciding on a smaller engine.
The chrysler 300, engine control unit can also be capable of eliminating engine "knocking". Engine knock may be the phenomenon in which the petrol undergoes combustion prior to being ignited by the spark plugs, and therefore, knocking can cause a great deal of damage to the engine. However, when 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 from the fuel. The Chrysler 300m engine control module greatly raises the power, fuel economy and efficiency with the engine and the effectiveness of this device is evident from its widespread adoption
