INYECCION ELECTRONICA MOTRONIC PDF
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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In an example 4-cylinder engine, one output controls the electronicz for cylinders 1 and 3, and the other controls 2 and 4. 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 ABS control unit to detect rough road conditions.
This variant of the engine management system was adapted for off-road use. An air flow meter also measures the volume of air entering the induction system. Often known as “Motronic basic”, Motronic ML1. This feedback system allows the system analyse exhaust emissions so that fuel and spark can be continually optimised to minimise emissions. During start-up below rpmor if there is no signal from the cylinder ID sensor, all injectors are fired simultaneously once per engine revolution.
Some PSA engines also include a knock sensor for ignition timing adjustment,  perhaps this was achieved using an motroinc Knock Control Regulator. Volvo Car UK Ltd. Retrieved from ” https: This system was used by Volvo on some Volvo cars.
Motronic – Wikipedia
The injectors are opened once for every revolution of the engine, injecting half the required fuel elfctronica time. The key feature of Motronic 1. 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 control of fuel injection and ignition in a single unit.
It was originally developed and first used in the BMW 7 Series before being implemented on several Volvo  and Porsche  engines throughout the s.
It was only used in cars equipped with V8 gasoline engines.
It was introduced with the launch of the Turbo also called the T-5 and T-5 Turbo in October  for model year Archived from the original on Views Read Edit View history. Fuel injection systems Embedded systems Power control Engine technology Automotive technology tradenames. 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.
VolksWagen Voyage – Sistema Bosch Motronic Me 7.5.30
These early Motronic systems integrated the spark timing element with then-existing Jetronic fuel injection technology. Sequential fuel injection and knock control. Was used from at Opel C20XE engine.
This version of the system was integrated with body control module and anti-theft system. Updated variants ML 2. Successor of the Motronic 2. Fuel enrichment during cold-start is achieved by altering the timing of the main injectors based on engine temperature. OBD II was standard on all cars fitted with this system albeit the necessary protocolls were not integrated for all markets.
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If the engine is naturally aspiratedan air temperature sensor is located in the air flow meter to work out the air mass. 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 motdonic to one of the ECU pins, the resistance depending on the octane adjustment required. The idle speed is also fully controlled by electronuca digital Motronic unit, including fast-idle during warm-up.
Sistemas – Inyeccion electronica
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. Fuel enrichment during cold-start is achieved by altering the timing of the main injectors innyeccion on engine temperature, no “cold start” injector is required.
The Motronic units have 2 injection outputs, and the injectors are arranged in 2 “banks” which fire once every two engine revolutions.
The systems have the option for a lambda sensor, enabling their use with catalytic converter-equipped vehicles. The idle speed is also fully controlled by the Motronic unit, including fast-idle during warm-up therefore no thermo-time switch is required.