BMW ActiveE Electric invasions Car News

19 Май 2014 | Author: | Комментарии к записи BMW ActiveE Electric invasions Car News отключены
BMW 5er Electric Cars

BMW ActiveE: Electric invasions

After reducing the consumption of fuel for cars powered by internal combustion engines, hybrid propulsion systems in the BMW ActiveHybrid is another pillar of the strategy of BMW EfficientDynamics purely electrically powered. For the BMW Group will work on it for almost four decades. The most representative of this type of propulsion is the car of the BMW ActiveE.

Already in 1972, the full electric BMW 1602 appeared as a companion car to the Olympic Games in Munich. Then he graduated from the production prototype without harmful emissions to 40 miles in a marathon, but it was clear that the former technology electricity powered by car batteries development slows down. Another milestone of the electric car was the BMW concept BMW E1 in 1991, that was my time. Brain drain, along to the purely electric company BMW Group continued in 2008, when there is a series of MINI E cars 600kusová. these electric cars used in the test program in the normal operation around the world and their objective was to gain more knowledge about how to use electricity-powered vehicles, as well as their functionality.

This was still the largest research and development program of its kind.

The electrical part of the BMW EfficientDynamics strategy continued with escalating intensity in 2010, when in January on the earlier Geneva introduced a prototype BMW ActiveE Concept, which was further shaped purely electric BMW built based on the BMW 1 Series Coupé.

On the basis of the concept car of the year 2010 at the Geneva Motor Show 2011 announced the production version of the BMW ActiveE, which produced around 600 pieces. This is the next stage of development and research project, which is similar to the comprehensive programme of MINI E Cars in Europe and the US operated in the form of long-term leases and will be tracked their operating characteristics. In the car is already tested components ready for the first model of the BMW and the BMW-i3, which will introduce in 2013.

This is primarily about the synchronous electric motor of 125 kW/170 and a torque of 250 Nm, which is located between the hnanými the rear wheels in place of the original lock. Used electric motor is a custom design of the BMW, which will be valid also for additional electric motors intended for the propulsion of vehicles of the BMW. It is certain that from the original name of Bayerische Motoren Werke, which ushered in one of the most valuable brands in the automotive industry BMW, will remain in the middle of their original focus.

Notable is also the advanced lithium-ion batteries from SB LiMotive, which are ready to provide the real range of 160 km and possess liquid cooling circuit. Their charge from the normal network when using a special charger takes just 3 hours, without it, the rechargeable proslouží time on the eight to ten hours.

Arrangement of all components of the electric propulsion system is in the car the BMW ActiveE garrisons, harmless four-digit internal space and at the same time ensure the optimal distribution of mass among the axles, which is a prerequisite for the impressive driving properties. Contingency, the weight of the car the BMW ActiveE is approximately 1800 kg.

BMW 5er Electric Cars

BMW ActiveE with jednostupňovou transmission is prepared from rest to 100 km/h speed up during the 9 seconds and reach the electronically limited top speed of 145 km/h in the case that the motor car nepohání, is used as a generator of electricity. This effectively rekuperuje kinetic energy and at the same time ensures the deceleration of the vehicle. In the ordinary operation of the braking action will replace approximately 75 percent of the brake system.

With the help of effective recovery is doing to increase the range of a single charge accumulators of around 20 percent.

A further increase in the BMW ActiveE coastdown shall ensure that a special operational mode of the ECO, which, similarly, as in the new serial cars BMW, optimizes the activities such as air conditioning and other systems with a view to minimising the energy consumption.

BMW ActiveE is so designed that the driver could communicate with him, and through its smart mobile phone. With its features for example, the remote control air-conditioning, where appropriate, to obtain the distance information on the level of battery charge and the time that is needed for its full charge. With the help of a mobile phone and your application, you can see, for example, also the earliest rechargeable station, with their help to plan a longer trip.

Car BMW ActiveE is a fair example of the continuity of the development of electric power in the framework of the strategy, BMW EffciientDynamics, which in the long term for the BMW Group is the development of means of transport with zero emissions, without dependency on fossil fuels. In the model, the BMW ActiveE first connects the bezemisní purely electrically powered BMW cars with particular characteristics, which include the typical of the joy of the journey. At the same time it is a further step to the development of truly real usable car for the world s cities. When this car in 2013 appears on the market, will be the first customers of its components are thoroughly tested in the real environment.

This is the main task of the BMW ActiveE.

BMW 5er Electric Cars
BMW 5er Electric Cars
BMW 5er Electric Cars
BMW 5er Electric Cars

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