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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The key feature of Motronic 1. Late ’80s and early ’90s, various Ferrari. Predecessor of the ME Motronic. Archived from the original on Inyyeccion idle speed is also fully controlled by the digital Motronic unit, including fast-idle during warm-up. Sequential fuel injection and knock control. Was used from at Opel C20XE engine.

VolksWagen Voyage – Sistema Bosch Motronic Me 7.5.30

In an example 4-cylinder engine, one output controls the injectors for cylinders 1 and 3, and the other controls 2 and 4. These early Motronic systems integrated the spark timing element with then-existing Jetronic fuel injection technology. The systems have the option for a lambda sensor, enabling their use with catalytic converter-equipped vehicles.

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. The Motronic units have 2 injection outputs, and the injectors are arranged in 2 “banks” which fire once every two engine revolutions. Volvo Cars of North America. There is a single output for the injectors, resulting in all injectors firing simultaneously.


It was introduced with the launch of the Turbo also called the T-5 and T-5 Turbo in October [16] for model year Also present is adaptive circuitry, which adjusts for changes in an engine’s characteristics over time. During start-up below rpmor if there is no signal from the cylinder ID sensor, all injectors are fired simultaneously once per engine revolution.

Sistemas – Inyeccion electronica

inyecciob Often known as “Motronic basic”, Motronic ML1. This page was last edited on 30 Inyecciohat If the engine is naturally aspiratedan air temperature sensor is located in the air flow meter to work out the air mass. 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.

Was also used in the Opel engine X22XE. By controlling both major systems in a single unit, many aspects of the engine’s characteristics such as power, fuel economy, drivability, and emissions can be improved.

This version of the system was integrated with body control module and anti-theft system. Features included OBD I diagnostics, dual knock sensors and a lot more. This feedback system allows the system analyse exhaust emissions so that fuel and spark can be continually optimised to minimise emissions. The idle speed is also fully controlled by the Motronic unit, including fast-idle during warm-up therefore no thermo-time switch is required.

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.


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

By using this site, you agree to the Terms of Use and Privacy Policy. The injectors are opened once for every revolution of the engine, injecting half the required fuel each time.

Motronic is the trade name given to a range of digital inheccion control units developed by Electronoca Bosch GmbH commonly known as Bosch which combined control of fuel injection and ignition in a single unit.

This variant of the engine management system was adapted for off-road use. Volvo Car UK Ltd.

Unlike the Motronic system in BMW sedans, that uses a chassis accelerometer to differentiate between misfires and rough road, the Land Rover version used signal from Electroonica control unit to detect rough road conditions.

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. Major change was the introduction of DIS ignition. 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. From Wikipedia, the free encyclopedia.

The engine control module ECM receives information regarding engine speed, crankshaft angle, coolant temperature and throttle position. Archived copy as title.