Ad
related to: bosch lambda sensor testing- Datadog Free Trial
Sign Up Today For A Free Trial
And See Value Immediately.
- How Can We Help?
Get Your Questions Answered
By Datadog Experts
- Cloud-Scale Monitoring
Complete Infrastructure Performance
Visibility, Deployed Effortlessly.
- 800+ Turnkey Integrations
Datadog Offers And Supports Wide
Coverage Across Any Technology.
- Real-Time Metrics
Visualize Highly Granular Data And
Custom Metrics In Real Time
- Dynamic Server Monitoring
Monitor The Health Of All Servers,
Containers, & Apps In One Place
- Datadog Free Trial
Search results
Results From The WOW.Com Content Network
An oxygen sensor (or lambda sensor, where lambda refers to air–fuel equivalence ratio, usually denoted by λ) or probe or sond, is an electronic device that measures the proportion of oxygen (O 2) in the gas or liquid being analyzed. [1] It was developed by Robert Bosch GmbH during the late 1960s under the supervision of Günter Bauman. [1]
Mono-Jetronic always had adaptive closed-loop lambda control, and due to the simple engine load sensing, it is heavily dependent on the lambda sensor for correct functioning. The ECU uses an Intel 8051 microcontroller , usually with 16 KB of programme memory and without advanced on-board diagnostics (OBD-II became a requirement in model-year 1996.)
Digifant is an Engine Management System operated by an Engine Control Unit that actuates outputs, such as fuel injection and ignition systems, using information derived from sensor inputs, such as engine speed, exhaust oxygen and intake air flow. [1] Digifant was designed by Volkswagen Group, in cooperation with Robert Bosch GmbH.
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. By controlling both major systems in a single unit, many aspects of the engine's characteristics (such as power, fuel economy, drivability ...
The first Bosch engine management system was the Motronic 1.0, which was introduced in the 1979 BMW 7 Series (E23) [8] This system was based on the existing Bosch Jetronic fuel injection system, to which control of the ignition system was added. [9]
The fuel-injection system was a Motronic MP3.1, which was later upgraded by Bosch as the Motronic M4.6 MPI on 1.1- and 1.3-L engines, adding multiport fuel injection. It had a three-way catalytic converter and a Lambda sensor. [4]
The MAP sensor is then used for rationality checks and to test the EGR valve. The way they do this is during a deceleration of the vehicle when there is low absolute pressure in the intake manifold (i.e., a high vacuum present in the intake manifold relative to the outside air) the powertrain control module (PCM) will open the EGR valve and ...
Thus measuring the proportion of oxygen in the exhaust gases of these engines can monitor and measure these emissions. This measurement is performed in the MOT test through Lambda coefficient measurement. The Lambda coefficient (λ) is obtained from the relationship between air and gasoline involved in combustion of the mixture. It is a measure ...