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An engine control unit (ECU), also called an engine control module (ECM), [1] is a device that controls various subsystems of an internal combustion engine.
In chemical engineering and related fields, a unit operation is a basic step in a process. Unit operations involve a physical change or chemical transformation such as separation, crystallization, evaporation, filtration, polymerization, isomerization, and other reactions.
Automotive engineering, along with aerospace engineering and naval architecture, is a branch of vehicle engineering, incorporating elements of mechanical, electrical, electronic, software, and safety engineering as applied to the design, manufacture and operation of motorcycles, automobiles, and trucks and their respective engineering subsystems.
A transmission control unit (TCU), also known as a transmission control module (TCM), or a gearbox control unit (GCU), is a type of automotive ECU that is used to control electronic automatic transmissions. Similar systems are used in conjunction with various semi-automatic transmissions, purely for clutch automation and actuation.
The manufacturing of powertrain components and systems is important to industry, including the automotive and other vehicle sectors. Competitiveness drives companies to engineer and produce powertrain systems that over time are more economical to manufacture, higher in product quality and reliability, higher in performance, more fuel efficient ...
An electronic processing unit; A microcontroller, microprocessor, or field programmable gate array (FPGA) which processes the information and acts as an interface to the GPS; A mobile communication unit; Memory for saving GPS values in mobile-free zones or to intelligently store information about the vehicle's sensor data; A battery module
A plate warns to only engage the unit in third and fourth gears. 1960s Triumph gearbox with Laycock de Normanville electro-hydraulic operated overdrive Laycock de Normanville "J type" overdrive unit. Overdrive is the operation of an automobile cruising at sustained speed with reduced engine speed (rpm), leading to better fuel consumption, lower ...
The automotive industry comprises a wide range of companies and organizations involved in the design, development, manufacturing, marketing, selling, repairing, and modification of motor vehicles. [ 1 ] [ 2 ] It is one of the world's largest industries by revenue (from 16% such as in France up to 40% to countries such as Slovakia).