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Module 4: Introduction to Engine Management

Module 4: Introduction to Engine Management

3 days
MOT/ICM-E
Sessions
This course is not scheduled.
Who should attend?

Audience

    • Engineers and technical staff from design and testing departments wishing to discover the engine management. It is recommended to initially follow modules 1, 2 & 3.

Level

  • Foundation
  • This course provides a deeper knowledge on strategies used to manage the engine operation in order to improve performances.
Learning Objectives
  • Upon completion of the course, participants will be able to:
  • know engine control basics,
  • determine and to carry out SI and Diesel engines set torque, by air, timing and fuel management,
  • know depollution and OBD strategies necessary to meet the standards.
Course Content

Engine management bases

1 day

  • Stakes, definitions, architectures.
  • Automatisms: PID regulators (principle, tuning, gasoline idle speed and Diesel EGR control), new tuning methods and prospects.
  • Diesel and gasoline engines physics applied to the management problem, by the following parameters: air, fuel, torque, engine speed, depollution.

Spark ignition engine management

0.75 day

  • Interpreting of the driver's intentions and taking external requirements into account.
  • Taking driving pleasure into account, idle speed.
  • How to meet the set torque in SI.
  • Air management: translating the instruction into an air quantity and throttle driving, airflow measurements with the pressure/velocity strategy, exhaust gas recirculation EGR. Boost Pressure Management. Valve Control Management.
  • Fuel management: fuel supply, starting, evaporative emission system (canister).
  • In Diesel engines, managing the injection pressure and the injected quantity, injector driving, injection modes.
  • Timing management: torque variations driving by the ignition/knocking advance (ignition computing sequence).

Depollution & OBD - SI engines

0.25 day

  • Standards: presentation of objectives.
  • Optimization strategies of the parameters that affect depollution (starting, air-fuel ratio control).
  • On Board Diagnostics (OBD): engine control related strategies to meet standards.

Diesel engine management

1 day

  • How to meet the set torque. Torque control.
  • Air management: translating the instruction into an air quantity, airflow measurements, exhaust gas recirculation EGR. Boost Pressure Management.
  • Fuel management: fuel supply, managing the injection pressure and the injected quantity, injector driving, injection modes.
  • Timing management: torque variations driving by the ignition/knocking advance (ignition computing sequence).
  • Depollution: Diesel particulates filter regeneration, NOx trap, SCR.
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Ways & Means
  • Conventional talk with applied examples and describing the limits to physics.