Intelligence breeds efficiency
In the BMW ActiveHybrid 3, a BMW Twin- Power Turbo six-inline engine is coupled with an electric motor and an eight-speed automatic transmission which sends combined power of 250 kW to the rear wheels.
The BMW ActiveHybrid 3?s synchronous electric motor is powered by a lithium-ion high-voltage battery housed under the luggage compartment between the wheel arches.
The latest-generation BMW ActiveHybrid technology also adds precisely controlled, and therefore extremely efficient, energy management to the mix.
All the hybrid-related powertrain and energy management components were developed specifically for the BMW Active- Hybrid 3. The result is an extremely well-integrated overall system which convincingly showcases the benefits of BMW Active- Hybrid technology out on the road. Needless to say, all the new hybrid components are designed to last the lifetime of the vehicle. The BMW ActiveHybrid 3 is the second hybrid model from BMW, after the BMW ActiveHybrid 5, to use a six-cylinder in-line engine in its powertrain.
Also featured in the BMW 335i, this petrol engine develops maximum power of 225 kW at 5,800 rpm and maximum torque of 400 Newton metres between 1,200 and 5,000 rpm, and has gained wide recognition as offering outstanding driving enjoyment and efficiency. It has already won the international ?Engine of the Year? award two years in a row.
The six-cylinder powerplant?s BMW TwinPower Turbo technology comprises a twin-scroll turbocharger, High Precision Direct Injection and VALVETRONIC fully variable valve timing. This technology package improves throttle response and revving ability as well as refinement and efficiency, while an aluminium crankcase also optimises weight.
The BMW ActiveHybrid 3?s synchronous electric motor develops a maximum output of 40 kW. As well as supporting all-electric operation around town, it can also provide a performanceboosting function for more powerful acceleration. In either case, the drive power is supplied instantly and without lag. Like all electric motors, this one develops its full torque, of 210 Newton metres, from a standing start.
The electric motor is compactly integrated in the housing of the eightspeed automatic transmission, and is connected to the transmission by a clutch. Its operating temperature is controlled by the cooling system of the internal combustion engine. Thanks among other things to its high internal efficiency and low weight, the eight-speed automatic transmission contributes to the efficiency of the powertrain as a whole.
The electric motor is powered by a lithiumion high-voltage battery, which again was developed specifically for the BMW ActiveHybrid 3. The battery is encased in a special high-strength housing and positioned between the wheel arches in the boot. This provides optimal protection for the battery and helps to ensure a well-balanced weight distribution. The battery cooling system is integrated into the air conditioning cooling circuit. The battery comprises 96 cells and has an effective energy capacity of 675 Wh.
In addition to its conventional 14V electrical system, the BMW Active- Hybrid 3 is also equipped with a high-voltage electrical system with a rated voltage of 317V. Linked by a voltage transformer, these two systems provide maximum electrical power throughout the operating range, for improved performance and comfort. Both the electric motor and the air conditioning compressor are powered exclusively by the lithium-ion highvoltage battery, via the high-voltage electrical system. This allows the desired interior climate to be maintained even when the internal combustion engine is switched off, i.e. when the car is at a standstill, operating purely on electric power or in coasting mode.
The selection of BMW ConnectedDrive systems available as an option for the BMW ActiveHybrid 3 includes Park Distance Control, rear-view camera, Surround View, Adaptive Headlights and High-Beam Assistant. Other driver assistance systems on the options list are Speed Limit Info, BMW Parking Assistant, Lane Change Warning, Lane Departure Warning and the BMW Head-Up Display.
Innovative technologies allow both the integration of an Apple iPhone (or other smartphones) and music players and the use of the Real Time Traffic Information function and apps. Among other features, the apps option enables Apple iPhone owners to receive web radio stations and view Facebook and Twitter posts on the on-board monitor.
The new BMW Active- Hybrid 3 will go on sale in Namibia in the last quarter of 2012
Summary
Enhanced efficiency coupled with increased dynamics in the BMW ActiveHybrid 3 thanks to the combination of an award-winning combustion engine and an innovative electric drive.
? BMW TwinPower Turbo technology working in tandem with an eight-speed automatic hybrid transmission and intelligent energy management.
? All-electric operation up to 75 km/h. Allelectric driving range up to four kilometres.
? System output 250 kW. Outstanding ratio of driving performance to fuel consumption:
? 5,3 seconds from zero to 100 km/h
? 5.9 litres per 100 km
? 139 g CO2/km in the EU test cycle
The BMW ActiveHybrid 3?s synchronous electric motor is powered by a lithium-ion high-voltage battery housed under the luggage compartment between the wheel arches.
The latest-generation BMW ActiveHybrid technology also adds precisely controlled, and therefore extremely efficient, energy management to the mix.
All the hybrid-related powertrain and energy management components were developed specifically for the BMW Active- Hybrid 3. The result is an extremely well-integrated overall system which convincingly showcases the benefits of BMW Active- Hybrid technology out on the road. Needless to say, all the new hybrid components are designed to last the lifetime of the vehicle. The BMW ActiveHybrid 3 is the second hybrid model from BMW, after the BMW ActiveHybrid 5, to use a six-cylinder in-line engine in its powertrain.
Also featured in the BMW 335i, this petrol engine develops maximum power of 225 kW at 5,800 rpm and maximum torque of 400 Newton metres between 1,200 and 5,000 rpm, and has gained wide recognition as offering outstanding driving enjoyment and efficiency. It has already won the international ?Engine of the Year? award two years in a row.
The six-cylinder powerplant?s BMW TwinPower Turbo technology comprises a twin-scroll turbocharger, High Precision Direct Injection and VALVETRONIC fully variable valve timing. This technology package improves throttle response and revving ability as well as refinement and efficiency, while an aluminium crankcase also optimises weight.
The BMW ActiveHybrid 3?s synchronous electric motor develops a maximum output of 40 kW. As well as supporting all-electric operation around town, it can also provide a performanceboosting function for more powerful acceleration. In either case, the drive power is supplied instantly and without lag. Like all electric motors, this one develops its full torque, of 210 Newton metres, from a standing start.
The electric motor is compactly integrated in the housing of the eightspeed automatic transmission, and is connected to the transmission by a clutch. Its operating temperature is controlled by the cooling system of the internal combustion engine. Thanks among other things to its high internal efficiency and low weight, the eight-speed automatic transmission contributes to the efficiency of the powertrain as a whole.
The electric motor is powered by a lithiumion high-voltage battery, which again was developed specifically for the BMW ActiveHybrid 3. The battery is encased in a special high-strength housing and positioned between the wheel arches in the boot. This provides optimal protection for the battery and helps to ensure a well-balanced weight distribution. The battery cooling system is integrated into the air conditioning cooling circuit. The battery comprises 96 cells and has an effective energy capacity of 675 Wh.
In addition to its conventional 14V electrical system, the BMW Active- Hybrid 3 is also equipped with a high-voltage electrical system with a rated voltage of 317V. Linked by a voltage transformer, these two systems provide maximum electrical power throughout the operating range, for improved performance and comfort. Both the electric motor and the air conditioning compressor are powered exclusively by the lithium-ion highvoltage battery, via the high-voltage electrical system. This allows the desired interior climate to be maintained even when the internal combustion engine is switched off, i.e. when the car is at a standstill, operating purely on electric power or in coasting mode.
The selection of BMW ConnectedDrive systems available as an option for the BMW ActiveHybrid 3 includes Park Distance Control, rear-view camera, Surround View, Adaptive Headlights and High-Beam Assistant. Other driver assistance systems on the options list are Speed Limit Info, BMW Parking Assistant, Lane Change Warning, Lane Departure Warning and the BMW Head-Up Display.
Innovative technologies allow both the integration of an Apple iPhone (or other smartphones) and music players and the use of the Real Time Traffic Information function and apps. Among other features, the apps option enables Apple iPhone owners to receive web radio stations and view Facebook and Twitter posts on the on-board monitor.
The new BMW Active- Hybrid 3 will go on sale in Namibia in the last quarter of 2012
Summary
Enhanced efficiency coupled with increased dynamics in the BMW ActiveHybrid 3 thanks to the combination of an award-winning combustion engine and an innovative electric drive.
? BMW TwinPower Turbo technology working in tandem with an eight-speed automatic hybrid transmission and intelligent energy management.
? All-electric operation up to 75 km/h. Allelectric driving range up to four kilometres.
? System output 250 kW. Outstanding ratio of driving performance to fuel consumption:
? 5,3 seconds from zero to 100 km/h
? 5.9 litres per 100 km
? 139 g CO2/km in the EU test cycle
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