The powertrain operates by shifting between three distinct drive operations: EV Drive (all - electric), Hybrid Drive (electric motor and gasoline
engine driving the generator motor), and Engine Drive (gasoline engine), utilizing power from the ICE and electric motors.
The engine drives a generator that produces power as required while driving to maintain a constant level of charge in the high - voltage battery.
Battery power level is constantly managed via
an engine driven generator to obviate any requirement to recharge the system from an external source.
Not exact matches
The gas turbine operates like a jet
engine but
drives a
generator instead of fan blades.
For KERS to work, a combined motor /
generator is fixed to an
engine's
drive shaft.
Singer says it could be potentially tapped to
drive a tiny electrical
generator, although the amount involved — about 10 - 24 joules per cycle — is so tiny that billions of single - ion
engines would be needed to generate useful power.
For example, photonic crystals could funnel excess heat from a power plant's
generator and release it over a much smaller band of frequencies to
drive engines — such as those in electric - powered cars that can absorb energy only within a small range — much more efficiently.
Also, because the internal combustion
engine is started by motor -
generators driven by the high - voltage traction battery, the 12V cabling from under the trunk to under the hood doesn't need to be so thick.
For example, under the hood of an average car or truck, how long have water pumps, alternators (or magnetos and
generators), air conditioning compressors, and power - steering pumps been powered by a belt
driven by the
engine's crankshaft?
The
engine continues providing the power to spin the
generator, which in turn supplies the
drive motor with electric current.
A clutch connects the gas
engine to the smaller electric
generator, which provides electricity to the main electric -
drive motor.
EV
Drive mode uses only the two electric motors to power the crossover, while Series Hybrid mode allows the gas
engine and battery pack to act as a
generator and provide additional power to the electric motors and Parallel Hybrid mode where the car primarily uses the 2.0 - liter gas
engine with the electric motors only coming into the picture when extra power is needed.
As well as supporting fuel - saving technology such as
engine - off coasting and an integrated starter - motor and
generator, the 48V system will also allow VW to develop electrically
driven turbochargers to improve performance on models such as the GTI and R. Unlike a number of its rivals, Volkswagen will offer its next Golf as both three - and five - door options, as well as an estate, while the GTI's classic red design clues and understated looks should also remain intact.
In a special off - road mode, the gas
engine drives the front electric motor as a
generator to power the rear motor and turn all four wheels.
A turbocharged 1.5 - liter inline - three
engine develops 170 hp and
drives the rear wheels by way of a six - speed automatic transmission, while a separate 131 - hp electric motor
generator draws power from a lithium - ion battery pack and feeds the front wheels through a two - speed transmission.
But my idea is to keep the existing
engine (at its place, if possible), disconnect it from the
drive shaft and convert it into a
generator.
On sale: May Price: $ 23,000 (est.)
Engine: 1.8 L I - 4, 98 hp, 105 lb - ft Batteries: Nickel - metal - hydride, 1.31 kW - h motor /
generators: Two AC, 56 and 80 hp Total power: 134 hp
Drive: Front - wheel
The
engine is started (and stopped) using a water - cooled belt -
driven starter
generator, and the system allows
engine - off coasting for up to 45 seconds at a time.
Kick the i8 into Sport mode, and the
engine also acts as a
generator while you
drive.
While
driving, after the Volt battery has dropped to a predetermined threshold from full charge, a small naturally aspirated 1.4 L 4 - cylinder gasoline fueled internal combustion
engine (Opel's Family 0 [70]-RRB- with approximately 80 hp (60 kW), powers a 55 kW
generator to extend the Volt's range.
Its time - tested Hybrid Synergy
Drive system combines the output of a 1.8 - liter 4 - cylinder gasoline
engine and two motor /
generators through an electronically controlled planetary - type continuously variable transmission.
The motor
generator unit works with a 48 - volt battery pack to enable quick and seamless start / stop function, short - duration torque addition to the
engine crankshaft in certain
driving situations and brake energy regeneration, which improves responsiveness and efficiency.
Beyond the
engine, two high - torque electric
drive motor -
generators deliver strong acceleration and passing performance.
As with the LaCrosse with eAssist and other GM mild hybrids, the electric induction motor -
generator replaces the alternator and provides both motor assist and electric - generating functions through a unique
engine belt -
drive system.
The
engine is used as a
generator to power an electric motor directly or charge the vehicle's battery, which also can
drive the electric motor.
The gasoline
engine also
drives a
generator that recharges special batteries that power the electric motor.
The Outlander PHEV's powertrain comprises a four - cylinder petrol
engine, two electric motors (one at the front and one at the rear), a
generator that transforms the
engine power into electricity, front power
drive unit, rear electric motor control unit and a battery placed under the floor.
In many situations, the electric motor in front acts as a
generator —
driven by the
engine, it charges the battery, and this extends the car's effective electric
driving range.
And the first hybrid -
drive automobile was created by Ferdinand Porsche, who placed a small motor in the hub of each
drive wheel that was fed by electricity from a
generator spun by a gasoline
engine under the hood.
In Hybrid
Drive, the petrol
engine supplies power to the electric
generator which in turn delivers power to the electric motor.
As the vehicle picks up speed, the ring gear will be clutched to the
engine -
generator / motor2 complex, allowing the
engine to
drive the vehicle using direct mechanical torque connection, with some supplemental torque from the traction motor.
Then, there's the Hybrid
Drive mode, wherein the
engine helps the smaller motor (the
generator) to feed electricity to the larger motor, which in turn moves the car forward.
The 2017 Outlander PHEV has three
drive modes: EV (full electric mode), series hybrid (electric power with
generator operation), and parallel hybrid (
engine power and electric motor assistance).
However, the front - wheel -
drive sedan's 1.6 - liter four - cylinder
engine and AC motor /
generator spin a conventional dual - clutch six - speed automatic transmission rather than a braying belt - and - pulley CVT.
This a modular concept that allows three models with different
drive configurations: the BlueZERO E-CELL with battery - electric
drive and a range of up to 200 kilometres using electric
drive alone, the BlueZERO F - CELL (fuel cell) with a range of 250 miles using electric
drive and the BlueZERO E-CELL PLUS with electric
drive and additional internal combustion
engine as power
generator (range extender).
The diesel
engine is connected directly to the
drive wheels, the EVO motor can provide extra
drive power and recapture braking energy, while the EVO
generator can recharge the batteries.
The
engine is paired with two Honda - developed electric motors — a propulsion motor and a
generator / starter motor — that are the first
drive motors in the world to use permanent magnets containing no heavy rare - earth metals.
When cruising at medium to high speeds, the high - efficiency Atkinson - cycle i - VTEC gasoline
engine provides propulsion via a high capacity lock - up clutch, which connects the
generator motor (always linked to the
engine) and the electric
drive motor, effectively sending motive power directly from the
engine to the
drive wheels.
The TSI
engine uses the front electric motor as a
generator to power the rear motor when the battery is low, to make up this all - wheel -
drive system, hence the «electric propshaft» name.
To ensure that the crossover runs as smoothly as possible, Lexus fitted the RX 450h FWD with two motor -
generators: an
engine -
drive generator called MG1 and a front -
drive motor called MG2.
The electric motor -
generator is mounted to the
engine in place of the alternator to provide both motor assist and electric - generating functions through an
engine belt -
drive system.
As the car's speed increases, the Hybrid Starter motor /
Generator (HSG) starts the petrol
engine and the clutch is closed, allowing the
engine to
drive the car.
For the first time at Volkswagen, the Group's TDI four - cylinder
engines will also be available in conjunction with hybrid systems; the EA288 Evo will start as a mild hybrid
drive with 12V belt starter
generator in its first use.
The Highlander Hybrid model's Hybrid Synergy
Drive system pairs the 3.5 - liter V6 gasoline engine with a high - torque electric drive motor - generator for additional power and fuel effici
Drive system pairs the 3.5 - liter V6 gasoline
engine with a high - torque electric
drive motor - generator for additional power and fuel effici
drive motor -
generator for additional power and fuel efficiency.
Unlike the «peppier» 1.8 - litre in the bigger Prius, a 1.5 - litre, 73 - horsepower four - cylinder
engine drives the C, in conjunction with a pair of electric motor /
generators, which supply an additional 60 horsepower.
Capable of
driving up to 40 miles on battery - only power — using zero gasoline and producing zero tailpipe emissions — the 200C EV uses a small gasoline
engine and integrated electric
generator that produces electricity to extend the
driving range to 400 miles.
Honda says that in most
driving conditions the Insight will operate using its electric motor, using the 1.5 - liter
engine as a
generator or drawing juice from the battery.
It is a true «series» hybrid (similar to the Chevrolet Volt) in which the internal - combustion
engine is used only to
drive the motor -
generator.
As you may recall, the 2ZR - FXE
engine gets help from an 80 - hp front -
drive electric motor drawing juice from the NiMH batteries, while a second electric motor acts as a
generator.
The four - wheel
drive consist of the combustion
engine equipped with one of the two electric motors — a belt -
driven starter -
generator (BSG) and the second electric motor on the rear axle, powered by a 48 - volt lithium - ion battery system.