Variable Cylinder Management, the Glossary
Variable Cylinder Management (VCM) is Honda's term for its variable displacement technology, which saves fuel by using the i-VTEC system to disable one bank of cylinders during specific driving conditions—for example, highway driving.[1]
Table of Contents
29 relations: Active Cylinder Control, Active Fuel Management, Acura MDX, Acura RDX, Acura RLX, Acura TLX, Chrysler, Cylinder (engine), Drive by wire, Driving, General Motors, Highway, Honda, Honda Accord, Honda Elysion, Honda Inspire, Honda Odyssey (North America), Honda Pilot, Honda Ridgeline, Mercedes-Benz Group, Multi-Displacement System, Overhead camshaft engine, Overhead valve engine, Poppet valve, Rocker arm, Solenoid, Tappet, Variable displacement, VTEC.
- Engine fuel system technology
Active Cylinder Control
Daimler AG's Active Cylinder Control (ACC) is a variable displacement technology.
See Variable Cylinder Management and Active Cylinder Control
Active Fuel Management
Active Fuel Management (formerly known as displacement on demand (DoD)) is a trademarked name for the automobile variable displacement technology from General Motors.
See Variable Cylinder Management and Active Fuel Management
Acura MDX
The Acura MDX is a mid-size luxury crossover SUV with three-row seating produced by the Japanese automaker Honda under its luxury Acura division since 2000.
See Variable Cylinder Management and Acura MDX
Acura RDX
The Acura RDX is a compact luxury crossover SUV produced by Acura, a luxury vehicle division of Honda, as the second crossover SUV offering from the brand after the mid-size MDX.
See Variable Cylinder Management and Acura RDX
Acura RLX
The Acura RLX is a mid-size flagship luxury car manufactured by Honda and sold under their Acura division, released in 2013, succeeding the RL.
See Variable Cylinder Management and Acura RLX
Acura TLX
The Acura TLX is a four-door entry-level luxury sedan sold by Acura, a luxury division of Honda, since 2014.
See Variable Cylinder Management and Acura TLX
Chrysler
FCA US, LLC, doing business as Stellantis North America and known historically as Chrysler, is one of the "Big Three" automobile manufacturers in the United States, headquartered in Auburn Hills, Michigan.
See Variable Cylinder Management and Chrysler
Cylinder (engine)
In a reciprocating engine, the cylinder is the space in which a piston travels.
See Variable Cylinder Management and Cylinder (engine)
Drive by wire
Drive by wire or DbW technology in the automotive industry is the use of electronic or electro-mechanical systems in place of mechanical linkages that control driving functions.
See Variable Cylinder Management and Drive by wire
Driving
Driving is the controlled operation and movement of a land vehicle, including cars, motorcycles, trucks, and buses.
See Variable Cylinder Management and Driving
General Motors
General Motors Company (GM) is an American multinational automotive manufacturing company headquartered in Detroit, Michigan, United States.
See Variable Cylinder Management and General Motors
Highway
A highway is any public or private road or other public way on land.
See Variable Cylinder Management and Highway
Honda
is a Japanese public multinational conglomerate manufacturer of automobiles, motorcycles, and battery-powered equipment, founded in October 1946 by Soichiro Honda and headquartered in Minato, Tokyo, Japan.
See Variable Cylinder Management and Honda
Honda Accord
The, also known as the in Japan and China for certain generations, is a series of automobiles manufactured by Honda since 1976, best known for its four-door sedan variant, which has been one of the best-selling cars in the United States since 1989.
See Variable Cylinder Management and Honda Accord
Honda Elysion
The is a seven- or eight-seat minivan initially sold only in Japan as a competitor to the Toyota Alphard and the Nissan Elgrand.
See Variable Cylinder Management and Honda Elysion
Honda Inspire
The is a mid-size sedan derived from the Honda Accord chassis.
See Variable Cylinder Management and Honda Inspire
Honda Odyssey (North America)
The Honda Odyssey is a minivan manufactured by Japanese automaker Honda and marketed for the North American market.
See Variable Cylinder Management and Honda Odyssey (North America)
Honda Pilot
The Honda Pilot is a mid-size crossover SUV with three-row seating manufactured by Honda since 2002.
See Variable Cylinder Management and Honda Pilot
Honda Ridgeline
The Honda Ridgeline is a mid-size pickup truck manufactured by Honda.
See Variable Cylinder Management and Honda Ridgeline
Mercedes-Benz Group
The Mercedes-Benz Group AG (previously named Daimler-Benz, DaimlerChrysler and Daimler) is a German multinational automotive corporation headquartered in Stuttgart, Baden-Württemberg, Germany.
See Variable Cylinder Management and Mercedes-Benz Group
Multi-Displacement System
Chrysler's Multi-Displacement System (MDS) is an automobile engine variable displacement technology.
See Variable Cylinder Management and Multi-Displacement System
Overhead camshaft engine
An overhead camshaft (OHC) engine is a piston engine in which the camshaft is located in the cylinder head above the combustion chamber.
See Variable Cylinder Management and Overhead camshaft engine
Overhead valve engine
An overhead valve (OHV) engine, sometimes called a pushrod engine, is a piston engine whose valves are located in the cylinder head above the combustion chamber.
See Variable Cylinder Management and Overhead valve engine
Poppet valve
A poppet valve (also sometimes called mushroom valve) is a valve typically used to control the timing and quantity of petrol (gas) or vapour flow into or out of an engine, but with many other applications.
See Variable Cylinder Management and Poppet valve
Rocker arm
A rocker arm is a valvetrain component that typically transfers the motion of a pushrod in an overhead valve internal combustion engine to the corresponding intake/exhaust valve.
See Variable Cylinder Management and Rocker arm
Solenoid
An illustration of a solenoid Magnetic field created by a seven-loop solenoid (cross-sectional view) described using field lines A solenoid is a type of electromagnet formed by a helical coil of wire whose length is substantially greater than its diameter, which generates a controlled magnetic field.
See Variable Cylinder Management and Solenoid
Tappet
A tappet or valve lifter is a valve train component which converts rotational motion into linear motion in activating a valve.
See Variable Cylinder Management and Tappet
Variable displacement
Variable displacement is an automobile engine technology that allows the engine displacement to change, usually by deactivating cylinders, for improved fuel economy.
See Variable Cylinder Management and Variable displacement
VTEC
VTEC (described as Variable Valve Timing & Lift Electronic Control, but stands for Valve Timing Electronically Controlled) is a system developed by Honda to improve the volumetric efficiency of a four-stroke internal combustion engine, resulting in higher performance at high RPM, and lower fuel consumption at low RPM. Variable Cylinder Management and VTEC are Honda.
See Variable Cylinder Management and VTEC
See also
Engine fuel system technology
- Air flow meter
- Air–fuel ratio
- Airbox
- Amal (carburettor)
- Autogas
- Autogas for America
- Bendix-Stromberg pressure carburetor
- Carburetor
- Carburettors
- Claudel-Hobson
- Common rail
- Dell'Orto
- Early fuel evaporator
- Electronic Diesel Control
- Engine knocking
- Float chamber
- Fuel containers
- Fuel control unit
- Fuel pump
- Fuel reserve
- Fuel saving device
- Fuel viscosity control
- Heated air inlet
- Holley Performance Products
- Hydrogen fuel enhancement
- Keihin Corporation
- Ki-Gass
- List of carburetor manufacturers
- Low-speed pre-ignition
- MAFless Tuning
- MAP sensor
- Mikuni (company)
- Petcock
- Pre-ignition
- Pressure carburetor
- Solex (manufacturer)
- Thermotime switch
- Throttle
- Unit injector
- Unit pump
- Variable Cylinder Management
- Velocity stack
- Weber Carburetors
References
[1] https://en.wikipedia.org/wiki/Variable_Cylinder_Management
Also known as Zylinder Abschaltung System.