Miniature city electric car Uniti One from Sweden. Uniti One: an urban electric car for two Let's talk about some of the shortcomings

23.06.2020

The energy-efficient design and low weight give the machine good features. city electric car Uniti One will be able to drive about 300 kilometers on a single battery charge.

What is the Uniti One urban electric car

Swedish startup Uniti hopes that their two-seater electric car with a special appearance will become popular among the younger generation. It is small, practical to use and can easily find a parking spot on any busy road.

Body features and handling

The Uniti One is small in all three dimensions. The height is less than one and a half meters - 1428 mm, the width is even less - 1275 mm, and the length - a little less than three meters - 2910 millimeters. A mini-electric car with such small dimensions has the same insignificant weight - 450 kilograms. The body is made from recycled carbon fiber, which has affected the cost of the electric car.

The accommodation of the driver and the only passenger is provided one after the other in the direction of travel. Interior glazing provides excellent visibility for both the driver and his partner. The streamlined geometric shapes of the electric vehicle create minimal air resistance during movement, which has become one of the determining factors in achieving the declared mileage.

Interestingly, the Uniti One city electric car is controlled using a special control unit in the form of a joystick with two handles.

Between them is a tablet-like monitor screen that displays navigation questions and information about the current state of the machine.

At the same time, everything related to traffic safety issues is also covered by the corresponding system, displayed on the tablet, and works without causing concern. Taking into account the peculiarities of the steering device, an electronic assistant is provided for the driver.

Strength indicators

On a fully charged battery with a capacity of 22 kWh, this machine, according to the developers, is capable of driving about three hundred kilometers. The figure is very high, and puts the Uniti One on a par with the Nissan Leaf in this parameter. And this is already a serious statement, since the Japanese electric car today has the status of the best-selling in the world.

The possibility of high-speed charging of the power supply is provided. When using it, it takes half an hour to replenish the capacity for 200 kilometers. Moreover, the Swedish car also has an auxiliary removable power supply. It gives you the opportunity to get an additional mileage of 30 kilometers, and you can charge it when connected to a regular outlet at any point where one is available. This is very convenient because it does not require a long time.

The highest speed that the Uniti One city electric car can show is 130 kilometers per hour. For the city, this may not be relevant, but compared to the Renault Twizy it is much better (Twizy is able to “rush” at a speed of 81 km / h). The acceleration dynamics of the Swedish car is such that it reaches a speed of 80 kilometers per hour from a position of complete rest in 3.5 seconds.

Startup Uniti for Swedish buyers at the time of the start of sales makes a very tempting offer. The manufacturer promises free battery charging for five years of using an electric car. For this, the entrepreneurs have already entered into a special agreement with the German energy company E.ON, which, on the basis of mutual cooperation, will provide this service, receiving electricity from solar panels.

Renowned developer Wim Ouboter, who invented Micro Scooter and Kickboard, his inventions are distributed to more than 80 countries, and now with his two sons he has created a compact and environmentally friendly car for urban mobility after learning that the average car only occupies 1.2 people and travels 35 kilometers a day. This means that regular cars are too big for most of their users, so the ideal vehicle for urban use should be a combination between a motorcycle and a car.

Video review of the city mini electric car Microlino 2019

These types of vehicles, also called bubbles, were very popular in the 1950s because people wanted more comfort than a motorcycle but couldn't afford a big car. As living standards rose, demand declined and most manufacturers stopped making their bubble cars by 1962. The first pilot projects of Microlino were made in 2015. The goal was to create a vehicle that was inspired by the bubble car but with modern design and technology. In addition, it must be environmentally friendly in production and during use.

In collaboration with ZHAW University and Designwerk Ouboter and his team, several studies have been carried out to find the perfect balance between the benefits of a motorcycle and a car. The first prototype was built in China and the car was presented to the public for the first time at the Geneva Motor Show. In 2016, in collaboration with the Italian automaker Tazzari, a Pre-series car was released, which means that it uses almost all the same parts as the production car. It was a long journey from prototype to pre-production Microlino, as the team wanted to adapt the car not only to all city traffic regulations, but also to meet the target price.

Currently Microlino electric car passed the latest tests for safe use in the EU. Since then, every Microlino electric car is legal throughout Europe. The test showed the following results for the small battery (8kW/h) the Microlino reached 126km during the road test and for the large battery (14.4kW/h) it reached 202km. The first Microlino series is expected by the end of September 2018, when the final specifications will be announced, and the electric car will be formed into the final version. Series production will start in December 2018 and therefore the first deliveries to Switzerland shortly thereafter.

Characteristics of Microlino 2019 mini electric car

From there, step by step, step by step to other countries. Microlino has two seats, a common weight 450 kg, range 120 or 215 kilometers(depending on battery capacity 8 kWh / 14.4 kWh) and maximum speed 90 km/h, which is more than enough for an urban environment. Length electric car Microlino 2019 only 2.4 meters, Microlino is perfect for parking, front landing allows you to go straight to the pavement. The selling price will be about 12,000 euros, smaller than a car, but slightly larger than a motorcycle. The Microlino can be charged at any traditional power outlet, full charge will be provided through four o'clock and with Type 2 connector in just one hour.

Basis of the concept: ****It is proposed to combine a conventional production car with a mechanical transmission and a traction motor.****

For the project, it is proposed to re-equip the production line of the LADA "Granta" car for assembly with an electric drive.

This car should be used in urban driving mode of 60-80 km/h. The car is equipped with a brushless asynchronous electric motor with an external rotor. Power is supplied from a rechargeable battery (it is possible to use a more powerful battery, but LiIO, NiMH options) with a capacity of about 10 kWh. The power reserve is different and varies depending on the driving style, and on the version, from 100 to 200 km / h. The car is equipped with an electric power steering, an induction brake booster with a pneumatic accumulator, a heating system for seats and interior parts, an electric climate control (optional) or an autonomous electric heater.

All cars are made with a basic transmission (main pair + CV joints) and vary depending on the version of the electric vehicle. For example, options 1 and 2 have upgraded gearboxes 2180 and 2182 (modernization also includes the absence of gears No. 5 or / No. 4, and the installation of a rigid fixation mechanism for the output shaft with the gearbox housing - "parking"). And option number 3 left only the main pair from the usual gearbox.

Three options are offered:

The first execution is determined by the mechanical selection of the travel speed. As before, the car has three pedals. But only the clutch pedal has the design of the control of the rotor by the electric motor in the "fit" mode. Those. such a system fully conveys all the sensations of driving with a mechanical clutch. Transfers are switched manually.

This equipment is based on a manual transmission VAZ 2180 with a cable drive (it is possible to use a gearbox 2108-10). This option is offered as the most budgetary. It is designed for the largest share of its application due to its simplicity, low cost of acquisition and low maintenance. In addition, the familiarity of shifting gears in manual mode will not leave indifferent their true connoisseur.

The second version is based on the automatic transmission or on the VAZ 2182 gearbox, but with modernization. For example, it does not have a clutch actuator, due to its uselessness. This version of the electric car is presented for connoisseurs of robotic transmissions and even for automatic transmissions (due to the “spark” of a robotic gearbox with an electric motor, the effect of a “clean” automatic transmission appears), in addition, drivers, ladies, young people and those who have only recently received the right to drive traffic . means. This car increases in purchase price only and exclusively due to the installation of an actuator on the shift mechanism.

The third version carries the aggregation of the electric motor and the mechanical part of the main gear box of the base front-wheel drive vehicle. This option as a "comfort" segment. Its features are complete smoothness of the ride, the absence of mechanical switching of speed interval steps. The disadvantage is the increased battery consumption for movement. It is designed for those who do not accept handles or gear selector at all. The switch for the operating modes of the electric drive (sport, snow, economy), parking and reverse is made in the form of a steering column switch.

The cost of owning this electric car is incredibly low, in addition, there is no tax payment at all.

It is proposed to expand the network and introduce a package of laws on the arrangement of charging stations and points (only 220V power supply) in public places. use, yards, underground parking lots, etc. .

The cost of this electric vehicle must not exceed the cost of the base ICE vehicle, except for the cost of the battery. The cost of the battery is proposed to be included in the "fuel cell in installments" program with state support.

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Colibry is positioned as an additional vehicle, nimble and individual. Perhaps the electric car will also be used in exchange networks. The resemblance to a stool is enhanced if we take into account that there is only one place inside this “bird”, for the driver. However, if we stick to furniture terminology, then it’s more likely not a stool, but a comfortable chair in which the driver feels comfortable. There is one truth, but not everyone can fully enjoy the comfort. The manufacturer warns that people whose height exceeds 195 cm should use other transport.

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An exciting event - the presentation of the first mass-produced electric car - took place at the annual conference for the media and investors. E-up! - a small-sized four-seater car with almost zero noise level, shown to the public in Wolfsburg, is positioned by the company as a new milestone in production.

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Until recently, the automobile corporation from Japan, Toyota, has only cryptically hinted at intentions to present something new and non-trivial at the Geneva Motor Show. Literally on the eve of the opening of the show, the automotive world was shocked by the news that the public was about to see something completely unusual, the i-Road.

Perhaps this is still a car, albeit very similar to a motorcycle. The i-Road Concept is an all-electric, two- and three-wheeled, enclosed-cabin mobile personal vehicle.

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Rugged and reliable, powerful and uneconomical Hummer SUVs not so long ago served as a role model. In addition to the US military, they were ridden by adventurers, successful businessmen and show business stars. However, with the advent of green technologies in the auto world, the popularity of the voracious monster began to decline, and, in the end, after unsuccessful attempts to sell the brand, a couple of years ago, GMdecided to stop the production of obsolete car.

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The problems of a city car are diverse, but the main ones are environmental safety and lack of parking spaces. Ten years ago, MIT Media Lab engineers began work on the concept of an electric vehicle, which is designed to become a high-tech replacement for a bicycle and provide city dwellers with comfort and convenience, while maintaining the main property of cycling - environmental friendliness.

The idea was to operate an individual electric vehicle on a bike-sharing scheme already in place in many cities around the world.

Electric cars are quite difficult to describe as a 100% urban vehicle in light of the fact that, by their eco-friendly nature, they all fall into this class. However, there is a group of electric cars that, more than others, have the status of an “urban electric vehicle” due to their bodywork. Today we will try to consider some of the best electric vehicles, which, in our opinion, best fit the criterion of a city car.
However, first, let's decide what benchmarks a car must meet in order to get on the list.

Compact dimensions. The city electric car should have small dimensions, allowing to park the car in a rather limited space in the conditions of busy city traffic. In addition, compact dimensions provide mobility in heavy traffic, ease of rearranging from lane to lane, low weight and a good start at traffic lights.

Affordable price. A city electric car should not cost fabulous money, because otherwise its purchase loses its meaning in terms of economy and comfort, since for a lot of money you can buy a car of a higher class, more spacious and more powerful.

Availability in the market. A city car should be presented on the automotive market of Ukraine, that is, it should have a certain level of demand, and not be sold in single copies.

Autonomy of use. This is one of the main criteria that determines the economy and practicality of an urban electric vehicle. The longer the driving distance on one charge, the more efficient the use of the car.

recognition. We are not interested in exotic electric cars, we focus on mass brands that offer mass-produced cars in this category.

Here are the main criteria based on which we will evaluate "best electric cars for the city 2017". Let's make a reservation right away that the list for a number of reasons may seem subjective, so comments or personal experience in using the electric vehicles indicated or not included in the list are strongly welcomed in the discussion.

TOP of the best electric vehicles for the city in 2017

A compact city electric car, which is characterized by high driving maneuverability, comfortable fit in the cabin, extremely simple control of car devices, good acceleration dynamics and a decent maximum speed. The power reserve is 132 km on a single charge, which is quite sufficient distance for its use around the city without recharging in the mode of a certain route.
The disadvantages of the car are considered to be a rather mediocre level of interior trim, as well as the low popularity of cars of this brand in the Ukrainian market.

Mitsubishi i MiEV

The Japanese electric car has long been present on the Ukrainian market and deserves to be among the best urban electric cars. However, in recent years it has been significantly ousted by competitors, maintaining its position, largely due to the 100% urban nature of its operation. it is a very compact five-door urban hatchback with a range of 160 km and a top speed of 130 km/h. These parameters are perhaps the main advantages of this electric car, otherwise it lags far behind its competitors. First of all, in an extremely slow acceleration (15.6 seconds), in a not very high-quality interior trim, and most importantly in a price that does not quite correspond to the level offered by this electric car.

The miniature Italian is a classic city car that fulfills all the criteria we have agreed upon. This is a very compact, nimble and charming electric car, the main advantage of which is its stylish design. The city feels very confident in all situations. 139 km of run on one charge, 9.1 seconds of acceleration to hundreds and 140 km / h top speed, provide the necessary potential for the practical operation of an electric vehicle.
The disadvantage of the model can be called a three-door body of an electric car, which deprives the Fiat 500e of practicality and the virtual absence of a trunk, which is too small even for a city car.

A miniature two-seater electric car designed for urban use. The SMART has been well known for many years as one of the city's most comfortable cars, but without a certain amount of practicality. offers the ultimate in compactness, the best on our list, good handling, technical equipment and driving performance at the level of 160 kilometers of range, a top speed of 130 km/h and acceleration to 100 km/h in 11.6 seconds.
There are no drawbacks, as such, if you do not take into account the general specifics of an electric car. The issue of price is quite specific, since any SMART is not cheap. In general, the model is deservedly included in the list of the best electric vehicles for the city.

The compact hatchback from Mercedes-Benz rightfully deserves a place in the list of "best urban electric vehicles", primarily due to the highest quality that this model offers. In addition to excellent assembly, it has a power reserve of 200 km, acceleration to hundreds in 7.6 seconds and a top speed of 160 km/h. The interior of the hatchback is one of the best in the class, although it does not offer much novelty and manufacturability of finishes, everything is generally standard and "Mercedes-style" soundly.
Unfortunately, the price of the model may raise questions about the feasibility of investing in an electric car that is already being discontinued.

The mega-popular hatchback in its fuel version is also confidently among the most sought-after urban electric vehicles. However, the overall practicality and comfort of an electric car is slightly leveled by its modest main driving performance, namely, a small (only 122 km) range compared to competitors. At the same time, the rest of the parameters are quite “on the level”: the acceleration time to hundreds is only 9.5 seconds, and the maximum speed is 135 km/h. Another plus is the affordability of the model. So if you are satisfied with the specified technical characteristics, this electric car is a great option for urban use.

German electric car in the body of the most popular model of the concern. Perhaps the most recognizable electric car on our list, with good technical characteristics. offers 300 km of run on one charge, good acceleration dynamics, good top speed. In addition, this is a full-size hatchback with a spacious interior and a spacious trunk.
The disadvantage of the Volkswagen e-Golf is that the car clearly requires updates in the direction of greater futurism and manufacturability, it is too similar to its fuel counterparts.

One of the most practical electric vehicles for the city. Perhaps compactness is not the main trump card of the model, but otherwise it is good. Sufficiently powerful and fast (maximum speed 145 km / h), with an acceptable power reserve (212 km), high seating position and practical, and most importantly high and spacious interior, in which there was a place for a full-fledged trunk. - a universal electric car for commuting, shopping or family trips to the mall. This is a personal and family electric vehicle that is closer to an SUV class than an urban hatchback, and absolutely deserves to be among the best urban electric vehicles of 2017.