Many translated example sentences containing “frenado regenerativo” – English- Spanish dictionary and search engine for English translations. Con la utilización del frenado regenerativo se recupera la energía cinética transformándola en energía eléctrica, que podrá ser utilizada en. Regenerative braking is an energy recovery mechanism which slows a vehicle or object by converting its kinetic energy into a form which can be either used.

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From Wikipedia, the free encyclopedia. During the season, Renault and BMW stopped using the system.

An assumption is made that during braking there is no change in rregenerativo potential energy, enthalpy of the flywheel, pressure or volume of the flywheel, so only kinetic energy will be considered. Archived from the original PDF on 16 May The GM EV-1 was the first freenado car to do this. What are described as dynamic brakes ” rheostatic brakes ” in the UK on electric traction systems, unlike regenerative brakes, dissipate electric energy as heat rather than using it, by passing the current through large banks of resistors.

Both parties believed this collaboration would improve McLaren’s KERS system and help the system filter down to road car technology.

Regenerative brake – Wikipedia

Bosch also offers a range of electric hybrid systems for commercial and light-duty applications. MotoGP News February “. In electric railways the electricity generated is fed back into the supply system. Archived from the original on 24 July Vehicles that use dynamic brakes include forklift trucksdiesel-electric locomotivesand trams.

The concept of transferring the vehicle’s kinetic energy using flywheel energy storage was postulated by physicist Richard Feynman in the s [22] and is exemplified in regenerahivo systems as the ZytekFlybrid, [23] Torotrak [24] [25] and Xtrac used in F1.

Vehicles propelled by electric rrenado use them as generators when using regenerative braking, braking by transferring mechanical energy from the wheels to an electrical load. The supply frequency must also be matched this mainly applies to locomotives where an AC supply is rectified for DC motors. A small number of steep grade railways have used 3-phase power supplies and induction motors.


Regenerative brake

This process is less efficient than the flywheel. Archived from the original PDF on 25 June In battery electric and hybrid electric vehicles, the energy is stored chemically in a batteryelectrically in a bank of capacitorsor mechanically in a rotating flywheel. The only work into the generator is the initial kinetic energy of the car and the only work produced by the generator is the electrical energy.

In areas where there is a constant need for power unrelated to moving the vehicle, such as frenadp train heat or air conditioningthis load requirement can be utilized as a sink for the recovered energy via modern AC traction systems. Archived from the original on 23 May Automobile Club de l’Ouestthe organizer behind the annual 24 Hours of Le Mans event and the Le Mans Series is currently “studying specific rules for Regenerqtivo that will be equipped with a kinetic energy recovery system.

As the car sits idle, little rotational kinetic energy is lost over time so the initial amount of energy in the flywheel can be assumed to equal the final revenerativo of energy distributed by the flywheel. The use of a capacitor allows much more rapid peak storage of energy, and at higher voltages.

As the car is braking, no energy is dispersed by the flywheel, and the only energy into the flywheel is the initial kinetic energy of the car. The recuperated amount will be lower, except maybe during braking cycles, which are known.


Archived from the original on 6 January Retrieved 11 March Vodafone McLaren Mercedes began testing of their KERS in September regeneraitvo the Jerez test track in preparation for the F1 season, although at that time it was not yet known if they would be operating an electrical or mechanical system.


Archived from the original on 29 September Kinetic energy frenadk systems KERS were used for the motor sport Formula One ‘s seasonand are under development for road vehicles. However, the whole mechanism including the flywheel sits entirely in the vehicle’s hub looking like a drum brake.

Archived from the original on 6 July Archived from the original on 23 November With DC supplies, this requires that the voltage be closely controlled. A form of what can be described as regenerative braking is used on some parts of the London Undergroundachieved by having small slopes leading up and down from stations.

Designed by Gulton Industries [14] the motor controller automatically began battery charging when the brake pedal was applied. Many modern hybrid and electric vehicles use this technique to extend the range of the battery pack, especially those using an AC drive train most earlier designs used DC power.

This energy displaced the oil normally burned to keep the water hot, and thereby recovered energy that could be used to accelerate again.

The flywheel stores the energy as rotational kinetic energy. Raworth’s Traction Patents —, offering them economic and operational benefits [5] [6] [7] as explained in some detail by his son Alfred Raworth.

The main disadvantage of regenerative brakes when compared with dynamic brakes is the need to closely match the generated current with the supply characteristics and increased maintenance cost of the lines.