2012 BMW ActiveHybrid 5 Review

BMW today announced the introduction of its new hybrid, the 2012 BMW ActiveHybrid 5 Based on the BMW 535i Sedan, BMW ActiveHybrid combines 5 3.0-liter inline six-cylinder TwinPower Turbo engine, electric drive, and eight-speed automatic for the first time.

The latest generation of BMW ActiveHybrid technology is also more precise control of energy management is mixed. All this gives the BMW ActiveHybrid five exceptional balance of performance and fuel economy tests for performance / luxury sedan. Its engine produces a combined output of 335 hp (DIN), allows the car to be driven on electric power alone up to 37 mph (60 km / h) and accelerates the BMW ActiveHybrid 5 0-60 mph 5.7 seconds (provisional ). BMW ActiveHybrid 5 as the 2012 model arrives in dealerships in the United States in March 2012.

The six-cylinder 300 hp with technology TwinPower Turbo BMW ActiveHybrid BMW 5 is the same engine is known for its ability to increase the freedom, strength and efficiency in the BMW 535i. The electric motor develops 55 hp and is equipped with an energy-efficient lithium-ion battery is housed in the trunk.


2012 BMW ActiveHybrid 5
2012 BMW ActiveHybrid 5
Harmonious blend of power through two drive systems

BMW ActiveHybrid 5 stands out not only athletic performance in its market segment, but also a double-digit improvement in fuel economy in the BMW 535i based on preliminary results. Its hybrid propulsion system allows a complete line of pure power, which means no emission urban driving.

To exploit the full potential of BMW ActiveHybrid technology, power electronics in the BMW ActiveHybrid 5 Use a variety of technologies to ensure the drive system runs at full capacity. The high performance lithium-ion battery is charged when the car is coasting or braking. The electric motor acts as a power generator to supply the high voltage battery. However, the electric motor during acceleration gets a boost function. The six passes online generating an extra boost of power, lending character of the sedan sporty driving tip sharper.

Standard Integrated Driving Dynamics Control Pro is the ECO mode. This is a relaxed driving style, and fuel is suitable to drive systems to maximize efficiency, including more frequent use of all-electric mode. ECO Pro mode, the internal combustion engine can be shut down and completely removed when the roll is up to 100 mph (160 km / h). This mode combines the scroll comfortable driving the optimal use of the kinetic energy already produced. In order to avoid periods of engine idling - at traffic lights or in stop-and-go traffic, for example - the BMW ActiveHybrid 5 is equipped with a hybrid start-stop function. In addition, the power electronics in the BMW ActiveHybrid 5 is connected to a standard navigation system. This allows for proactive analysis of driving conditions based on the selected route.

This allows the components of the unit to be prepared for maximum effectiveness (the effect may vary depending on the quality of navigation data are available). All components of the specific drive hybrid technology and systems for energy management have been specially developed for use in the BMW ActiveHybrid 5.

Innovative combination: award-winning six-cylinder engine, new electric propulsion system.

This is the first time, when combined with the BMW in-line six

2012 BMW ActiveHybrid 5 images
2012 BMW ActiveHybrid 5

BMW ActiveHybrid system. The 3.0-liter engine that develops 300 hp and maximum torque of 300 lb.-ft., won the International Engine of the Year for two consecutive years. BMW TwinPower Turbo technology in the six-cylinder engine combines a twin-scroll turbocharger, direct injection high-precision, double VANOS variable valve timing and intake control Valvetronic.

The synchronous electric motor 5 BMW ActiveHybrid technology is integrated into the housing of the automatic transmission of eight reports, saving space. The interaction between the electric motor and gearbox is controlled by one clutch. Engine operating temperature is controlled by cooling the combustion engine. The electric drive system develops 55 hp and has 155 lb-ft of torque available from rest. The engine is powered by a lithium-ion high-performance, specially developed for the BMW ActiveHybrid 5. The high-voltage battery is in a special heavy-duty housing and positioned between the wheel arches in the boot, providing maximum protection. It consists of 96 cells, has its own cooling system and has a capacity of 675 Wh of usable energy.

BMW ActiveHybrid 5 has both a conventional power supply 14 volts and a high voltage with a voltage of 317 volts. They are connected by a voltage transformer, which ensures maximum electrical energy can be used to improve driving dynamics and comfort in all phases of operation. Just as the electric motor, air compressor also powered from lithium-ion battery exclusively via the high voltage. This ensures a pleasant climate, even when the internal combustion engine is switched off - meaning when the car is still standing, which operates solely on electricity or freewheel mode. Moreover, the climate control function is used to cool stationary inside before starting the engine.

Intelligent control of hybrid technology: an unprecedented accuracy to maximize efficiency.

BMW ActiveHybrid 5 can operate in all-electric mode up to 37 mph (60 km / h), zero-emissions city. Lithium-ion high-voltage battery can hold enough energy to supply all the electric driving range up to about 2.5 miles (4 km) is the average speed of 22 mph (35 km / h).

The internal combustion engine is started only when the driver needs more power, then automatically activated. The electric motor provides a "boost" function to complement the engine during acceleration. The combined maximum power is 335 hp (DIN) with maximum torque of 330 lb-ft. Under the combined power of combustion / internal power, the BMW ActiveHybrid 5 delivers a 0-60 mph in 5.7 seconds (provisional data).

Specific hybrid automatic start-stop function and the free wheel mode.

The specially designed hybrid Auto Start-Stop function allows trouble-free operation when the vehicle is stopped in traffic - after the internal combustion engine stops, the automatic temperature control continues to run on lithium ion batteries. When the driver releases the brake, the vehicle is restarted on the electric motor alone, or the electric motor and six-cylinder, with the level of high-voltage battery charging current and the amount of power the driver wants.

Another innovation is a pioneer in the BMW ActiveHybrid 5 is the freewheel mode. It also improves efficiency by closing the internal combustion engine down, not only when the vehicle is stopped, or when driving in the city, but coasting at high speeds. The BMW ActiveHybrid 5, the manual is available at any speed up to 100 mph (160 km / h). Coasting mode turns off the internal combustion engine and disconnect the drive shaft. Since that time, the BMW ActiveHybrid 5 continues to move without noise, with zero emissions and engine braking effect. Coasting along the way, as all-electric mode for the city, all the functions of safety and comfort are fully operational.

Intelligent energy management reads the road.

The advanced power electronics to coordinate the operation of the combustion engine and electric motor proactively based on the policy choices lead to more effective management of energy BMW ActiveHybrid fifth Power electronics are integrated into the standard navigation system, which means they can access and analyze data indicating changes in certain driving conditions based on the road ahead or the requirements of the driver. From this analysis, all propulsion systems and electronics on board are properly managed, so that energy can be used as needed, or stored in anticipation of what's coming to make the use more efficient use of available energy.

Factors that may cause changes in operational strategy includes the topography of the transmission path and speed limits. For example, if the path selected based on a hilly tract is coming, the BMW ActiveHybrid 5 can be placed in all high-voltage battery electric propulsion to further reduce the battery up without worrying, knowing that the battery should be loaded "without costs", followed by the descent. More downhill sections function generator can be enlisted to download high-voltage battery without losing speed. APS can also be managed to ensure that the high voltage battery is fully charged as possible, while at the end of the trip, raising the prospect of a range of electronic driving speed in anticipation of a lower gear.

Mode of transmission is shown, a single ActiveHybrid 5, instrumentation and control displays. As the flow of energy and energy recovery of the display, these include an additional indicator next to the tachometer, which shows the effect of thrust is provided by the electric motor during acceleration. IDrive screen interface gives you all kinds of information - for example, the current state of battery charge and the sharing of power internal combustion engine and electric motor during the trip.

State-of-the-art hybrid technology, typical BMW Series 5: the highest standards of driving dynamics, safety and comfort.

The specifications of the chassis of the BMW ActiveHybrid BMW 5 Series 5 is pure. They include the front double-wishbone rear suspension and an integral steering Servotronic speed-sensitive, a high-performance braking system and alloy wheels of 18 inches. Control dynamic damper characteristics of electronically controlled shock absorbers are optional. System dynamics stability control, which stabilizes the vehicle by applying individual brakes and reducing engine power, also includes features such as Dynamic Traction Control, Anti-lock braking system, cornering brake control, the Dynamic Brake Control, Brake Assist, Brake Fade Compensation, Brake Drying and Start-Off Assistant.

Specific hybrid security features that protect the high voltage lithium ion power electronics integrated into existing systems of the BMW 5 Series "active and passive safety. In a collision with high-strength structural components and areas of greater deformation help keep impact forces away from the passenger cell and hybrid drive components. Other safety systems standard on the BMW ActiveHybrid 5 include front and side airbags, side curtain airbags for front passengers and rear three-point inertia reel belts in all seating positions, force limiters and pretensioners lock in the front seat belts and ISOFIX fittings for child seats in the back. BMW Assist includes automatic collision notification better. In the event of an accident severe enough to cause an airbag to deploy, EACN immediately called emergency call center of the vehicle from the car phone.

It not only transmits the vehicle's position, but also an assessment of the risk of serious harm to the people inside, based on an assessment of the revolutionary algorithm injury. This assessment is delivered to first responders before they arrive on scene.

The standard BMW ActiveHybrid switch 5 of behavior not only provides dynamic control + Sport, Comfort and Sport set-up (and how Comfort + if the option to control dynamic damper specified), but also how PRO ECO. As an alternative to the standard eight-speed automatic 8-speed sport automatic with faster journey times available.

BMW ConnectedDrive different features are available for the BMW ActiveHybrid 5 including Park Distance Control, rearview camera, Surround View, High Beam Assistant, Assistant to the Internet, Active Blind Spot Detection, Lane Departure Warning, BMW Night Vision with pedestrian recognition, and the Head- Up Display. Innovative technologies enable the integration of smart phones and car music. Apps option BMW offers unprecedented integration with Apple's iPhone.

Further improve the comfort and individuality, a standard 4-zone automatic climate control and navigation system can be supplemented by alternative, as the active seats, ventilated front seats, Comfort Access, intelligent open the trunk, and high-end audio systems and rear .

BMW ActiveHybrid 5: The unique hybrid that is also a BMW 5 Series.

The BMW ActiveHybrid has developed five new hybrid components are combined with a line of BMW TwinPower Turbo six for the first time, and innovative features to improve efficiency and driving pleasure. At the same time, it addresses a different market segment, taking the BMW hybrid work of developing a new step forward.

The 2012 BMW ActiveHybrid comes in five U.S. BMW centers in March 2012.
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