En el sistema de inyeccion motronic, el encendido y la inyeccion son supervisados Sistemas de inyección electrónico y control del motor de. VolksWagen Voyage – Sistema Bosch Motronic Me By InAlb Inyeccion Electronica · Updated about 3 years ago. Falla: Motor a 3 cilindros. Diagnostico. Motronic is the trade name given to a range of digital engine control units developed by Robert Bosch GmbH (commonly known as Bosch) which combined .

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It was originally developed and first used in the BMW 7 Series[1] before being implemented on several Volvo [2] and Porsche [3] engines throughout the s. Volvo Car UK Ltd.

Retrieved from ” https: The injectors are opened once for every revolution of the engine, injecting half the required fuel each time. The systems have the option for a lambda sensor, enabling their use with catalytic converter-equipped vehicles. The system uses a “cylinder ID” sensor mounted to the camshaft to detect which cylinders are approaching the top of their stroke, therefore which injector bank should be fired.

If the engine is naturally aspiratedan air temperature sensor is located in the air flow meter to work out the air mass. This page was last edited on 30 Novemberat There is a single output for the injectors, resulting in all injectors firing simultaneously. Some PSA engines also include a knock sensor for ignition timing adjustment, [4] perhaps this was achieved using an external Knock Control Regulator.

The ignition timing and fuel map could be altered to take account of fuels with different octane ratings by connecting a calibrated resistor taking the form of an “octane coding plug” in the vehicle’s wiring loom to one of the ECU pins, the resistance depending on the octane adjustment required.


Predecessor of the ME Motronic.

The system was used for the five- and six-cylinder modular engined cars and was used on turbocharged and naturally aspirated models. Introduced in for model year it was first installed on some of the last models [17] [19] like the 2.

Fuel injection systems Embedded systems Power control Engine technology Automotive technology tradenames. By using this site, you agree to the Terms of Use and Privacy Policy. The key feature of Motronic 1. Was used from at Opel C20XE engine. Electronkca engine control module ECM receives information regarding engine speed, crankshaft angle, coolant temperature and throttle position. Fuel enrichment during cold-start is achieved by altering the timing of the main injectors based on engine temperature, no “cold start” injector is required.

This system was used by Volvo on some Volvo cars. Motronic is the trade name given to a range of digital engine control units developed by Robert Bosch GmbH commonly known as Bosch which inyecion control of fuel injection and ignition in a single unit.

Archived from the original on Also present is adaptive circuitry, which adjusts for changes in an engine’s characteristics over time. The inyevcion of the Motronic ML1.

Sistemas – Inyeccion electronica

Major change was the introduction of DIS ignition. However, if the engine is turbochargedan additional charge air temperature sensor is used to monitor the temperature of the inducted air after it has passed through the turbocharger and intercoolerin order to accurately and dynamically calculate the overall air mass. These early Motronic systems integrated the spark timing element with then-existing Jetronic fuel injection technology.

Archived copy as title. By controlling both major systems in a single unit, many electronicx of the engine’s characteristics such as power, fuel economy, drivability, and emissions can be improved.

Views Read Edit View history. From Wikipedia, the free encyclopedia. An air flow meter also measures the volume of air entering the induction system. Unlike the Motronic system in BMW sedans, that uses a chassis accelerometer to differentiate between misfires and rough road, the Electronics Rover version used signal inyecciion ABS control unit to detect rough road conditions.


Updated variants ML 2. In an example 4-cylinder engine, one output controls the injectors for cylinders 1 and 3, and the other controls 2 and 4.

Sistemas de inyeccion motronic de Bosch. by Gabriel Silva on Prezi

This version of the system was integrated with body control module and anti-theft system. The idle speed is also fully controlled by the digital Motronic unit, including fast-idle during warm-up. Franz Fehrenbach Gottlob Honold. OBD II was standard on all cars fitted with this system albeit the necessary protocolls were not integrated for all markets.

It was introduced with the launch of the Turbo also called the T-5 and T-5 Turbo in October [16] for model year This feedback system allows the system analyse exhaust emissions so that fuel and spark can be continually optimised to minimise emissions. Fuel enrichment during cold-start is achieved by altering the timing of the main injectors based on engine temperature.

Sequential fuel injection and knock control. Often known as “Motronic basic”, Motronic ML1. The idle speed is also fully controlled by the Motronic unit, including fast-idle during warm-up therefore no thermo-time switch is required.

Was also used in the Opel engine X22XE. Features included OBD I diagnostics, dual knock sensors and a lot more.