Basics
Engine warm-up
While the engine is warming up, an enriched air/fuel ratio is still needed to keep it running smoothly,…
July 16, 2021 · Prabhu TLLatest articles
Basics
Engine crank
While the engine is being cranked, the fuel control system must provide an intake air/fuel ratio of anywhere…
July 16, 2021 · Prabhu TLBasics
Control modes for fuel control
The engine control system is responsible for controlling fuel and ignition for all possible engine operating conditions. However,…
July 16, 2021 · Prabhu TLBasics
Digital engine control features
The primary purpose of the electronic engine control system is to regulate the mixture (i.e., air–fuel), the ignition…
July 16, 2021 · Prabhu TLBasics
Digital engine control
A typical engine control system incorporates a microprocessor and is essentially a special-purpose computer (or microcontroller). Electronic engine…
July 16, 2021 · Prabhu TLBasics
Digital engine control systems
Traditionally, the term powertrain has been thought to include the engine, transmission, differential, and drive axle/wheel assemblies. With…
July 16, 2021 · Prabhu TLBasics
Compression-ratio
In an engine cylinder, the gas molecules are moving about at considerable speed in the space occupied by…
July 16, 2021 · Prabhu TLBasics
Engine cylinder capacity
Engine sizes are compared on the basis of total cylinder swept volume, which is known as engine cylinder…
July 16, 2021 · Prabhu TLBasics
Engine power
Power is the rate of doing work. When applied to engines, power ratings may be calculated either on…
July 16, 2021 · Prabhu TLBasics
Engine torque
This is the turning-effort about the crankshaft’s axis of rotation and is equal to the product of the…
July 16, 2021 · Prabhu TL