Externally, the usual "Niva", as soon as it approaches closer - you understand that something is wrong with her. The car works silently. Everything is explained as soon as the driver opens the hood - there is no usual equipment for the car with the engine.
"This battery itself, believes its part - the other part is in the trunk, while the trunk is completely free, - explains Yuri Logvin, showing the" insides "of the homemade electrocarbus. - This is the heater tank, the machine is equipped with a hydraulic heater, as on the "Zaporozhet", only there the air heats up, and here the toosol is heated and tosol heats up the salon. In this case, the battery is from Nissan Leaf, they have already appeared in Ukraine and, in principle, you can buy a "favor" for quite acceptable money. "
Yuri notes that he chose this type of battery, based on practical considerations: "The lead battery goes to an electric car for a maximum of two or three years - this has already checked the practice many of our colleagues. And this should walk ten years at least. I have the second car "Slavuta", here I have been driving on it for the third year and did not notice any reduction of the tank. "
Instead of gasoline "Niva" feeds on electricity, respectively, the fuel tank is missing. "If you wish, you can make a three-phase connector, then you can take not 3 kW, and about 9 - 10 kW, - shows the Harkovchanin plug for recharging under the former tuch of the fuel tank. - That is, if this is a taxi - then, probably, it makes sense with all this "bother". For domestic use - most of the maximum input is about 5 kW.
"The maximum speed is about 120 km / h, that is, the faster you are going, the faster you spend. If you drive at a speed of 60 km / h, then you can drive, approximately 110 km, if you go 120 km / h - then I think the charge is enough somewhere on kilometers 70, "the Ukrainian rationalizer talks about the technical characteristics of the electric vehicle. - The machine slows down recuperative - no energy loss, the pads are not heated. You can set up differently: now the "comfortable" mode is installed, in which the braking is not very strong when the car stops too fast - the people begins to be nervous. "
It influences the operation of the electric vehicle and the air temperature, explains Yuri Logvin. The stroke reserve decreases, but not so much. This happens due to the fact that in the battery resistance is slightly increasing. In winter, you can ride quite comfortably with a good stove. "On small lifts, the car accelerates quite confidently," says Yuri, "the sound of the helicopter, or an airplane, I don't know. A good plus that the wheels are big - in Kharkiv roads do not feel so feeling these "Colds" and the borders confidently "climbs". "
In the middle of the salon, everything is in their places, but this is at first glance: additional indicators are noted on the torpedo, which show the voltage in the system, the temperature of the motor and the level of gasoline in the heater tank. Also present stove control regulators. Everything else is the standard elements of the "Niva" dashboard.
This is not the first who collected Yuri Logvin. According to him, he will no longer render on a gasoline car. The re-equipment of the ordinary machine to the electric will cost 7 - 10 thousand euros. In addition to the money for technical work, a few more thousands of hryvnia will need to register a re-equipped car in the traffic police. "Register the replacement of the unit, it is approximately 3 thousand hryvnias. Everything is quite officially, that is, an abstract in the Kiev Institute is compiled, from being confirmed on the basis of this, here in the traffic police can be recorded, "says Kharkiv.
Video: Idea Factory: Here it is the electric car "DIY"!
Electric car with your own hands for three days! Video Step-by-step instructions for creating a homemade electric vehicle!
A team of enthusiasts from Australia has delivered a task to alteration of an ordinary car into an electric vehicle. The task seems to be not complicated (when you know how), but the deadlines are striking ...
The first day
Usually, the car conversion in the electric car takes from 6 to 12 months. We set out to do this in a week. I would like to make more electric vehicles on the roads, but for this you need to find ways to reduce the time and costs for reworking. In the future it would be nice to see auto services by alteration of ordinary cars to electrical.
I worked on the project along with my friend Michael from Gilong, Victoria. We decided to remake it with Daihatsu Charade (the same model as I) with the help of an inexpensive package of spare parts for alteration, Chinese production.
For the last few months, we prepared for the project by purchasing the necessary parts, and manufacturing the missing components (such as a coupling and an electric motor connection adapter to the gearbox). When adjusting a permanent enterprise by alteration, such things can be automated. For example, the PPC adapter is already translated into the CAD format, so the production of these parts can be established using laser cutting. We also prepared a detailed plan of work and estimates that will be published to help other enthusiasts.
I also invited many people interested in electric vehicles to participate in our project by alteration. Many agreed to come and yesterday we had about 10 people, with the help of which we did much more than the work than planned. Everyone was very organized and independently found an occupation in the project, and some were just amazing skills. We had mechanics, engineers, painters, videos and photos Operators, electricians, and my wife Rodemary prepared for everyone!
On the first day, we removed the internal combustion engine from the car and all the systems with it are associated, such as exhaust and fuel. We also installed the electric motor and gearbox connected to each other. And also mounted the engine mount to the car body and started to make the platform for installing batteries. According to my estimates and with the help of such a wonderful team, we made the work on which 3 days was set.
Teamwork was excellent, many of those who helped us took the ran away at work and got a sea of \u200b\u200bpositive emotions. Teamwork on creating an electric vehicle is cool!
Video - Day One:
Second day
Saturday morning, just woke up after a very long day on Friday. Together with us under one roof, another 6 people spent the night:
We finished installing a battery set in the back of the car and even connected them to each other. The back of the car looks like a finished product, which can not but rejoice!
A more complex design of the battery frame in front of almost ready (there will be more welding work inside the compartment to align the pallet). Today we set the pallet, clean and paint.
Made wiring for instruments and a voltmeter is installed. Thank you Joel!
Engine and gearbox are installed, fixed and checked. Michael, John and team - great job!
Erick installed a vacuum pump, it remains to connect it.
Cable wiring brackets under the bottom of the car are installed left to complete the wiring.
Today we have to install a DC converter, a switch of a vacuum pump, charging batteries, alarm brake and control unit. Then connect all this.
The progress of the second day was less noticeable, because Mostly it was "finishes" of the first day, wiring and installing small equipment inside the car. Visually, it is not as impressive as dismantling the engine and the installation of the electric motor with the box.
Anyway these steps can take several months in single designers.
If you compare this project to the project of my first electric car, then here for the first day it was done as much as I did in the first 6 months! On the second day we made the work of the following 5 months of my independent work. Now we are at the stage of completion of the wiring - I was at this stage 3 days before the drive test. Today I hope we will bring this kid for a walk!
Initially, I planned to finish the project for the week and a little nervous about how many people responded to help. I thought all this would distract me from the work on conversion. Despite this, the opposite happened - thanks to all these people we did so much. I do not think that it would be possible if only Mike and me worked. It can be concluded that the work on the manufacture of some details occupy a lot of time. For the next project, it will be necessary to develop a plan for accelerating such work. For example, make a template for the manufacture of pallets for batteries.
Video - Day second
Third day
After a long working day, by 11 o'clock in the evening we left for the first test drive in the new electric car Michael. Just 3 days after the start of work!
Yesterday I knew almost all day with the connection of the power pump tubes and it took several adapters for this. We also made the wiring of power cables under the bottom of the car. Andrew made excellent work on connecting all 12 volts and 96 volts. The controller fee, which came together by the Chinese set perfectly in its place and we quickly connected it.
In the morning we cleared and painted the pallet for the front batteries and installed it after Lunch. All metal work performed excellent. And painting is done very professionally, so everything looks just super!
Many people helped us on this day. At some stage, one group did wiring under the car, the other bought the oil into the transmission, and the third made the missing details.
By evening, we were so close to the completion that everyone added the pace. Finally, all connections under the hood are completed and the entire electrician is installed. First of all, we checked all 12 volt devices to make sure that everything works when the "ignition" is enabled, after that they connected 96 to the power supply and checked the brake system pump and the DC converter. After small settings of the brake vacuum pump switch earned as it should. After that, they connected the converter to 12 in the system, it worked perfectly.
As a result, we connected the last engine cable and launched the motor. Fortunately, he twisted the wheels in the right direction on Stand. Despite the heavy rain, we could not resist the first trip. At first they made several circles around the building - everything works fine, despite the increased weight, thanks to the new T-shirt suspension. The engine works very quietly and you can quickly switch transmissions without clutch. Everyone was very satisfied with the first test drive.
There was still a couple of small problems such as a small oil leak from the transmission, as well as the acceleration of the car seemed weak (peak current was less than 100a) most likely due to any error in connection. On Sunday, we rest and Monday I think these problems will solve. Cleaning and cosmetic work remains before being the official auto inspection of the car.
As a result, we turned out a great project that ended with a lot faster than planned.
Creating an electric vehicle is an excellent alternative to a gasoline engine. Modern technologies make it possible to find new ways to solve problems related to the cost of automotive fuel.
Having spent money only on the components of the elements of the future electric vehicle, in the future you can save perfectly on fuel.
In addition, the electromotors are environmentally safe in contrast to conventional engines, which, in the processing of gasoline, isolated carbon dioxide.
It is worth noting that almost every automotive company produces cars on electric traction or hybrid cars. For example from the company of the same name.
But the price of such environmentally friendly vehicles remains still inaccessible to many motorists, so the issue of creating an electric vehicle with their own hands, especially for the CIS countries is still very relevant.
Create an electric car
To create an electric car with your own hands you need to purchase:
- Basic car model;
- Electrical engine;
- Batteries, enclosures for them and charging;
- Electrical gas, as well as voltage regulator and synchronizers.
Basic auto model
Under the base model of the car, any machine that will be based on the manufacture of an electric vehicle is implied.
Since the basis of any electric vehicle lies its ease, which is directly influenced by the dimensions, the material from which it is made is, it is desirable to take not large cars as a basis.
Agree, it will be difficult to make an electric vehicle from Toyota Land Cruiser Prado.
Good for such purposes, domestic vases, famous Cossacks, Slavuta, Oka are suitable for such purposes.
From foreign FIAT 126 and other small bars until 2000 release.
You can make your original body, but the complexity of the work and their high cost of many repels from this idea.
Electric motor
The electric motor is chosen depending on the size of the car and the option of its connection in the machine.
If you connect it to the gearbox, then the electric motor is even with a small power (5 - 7 to watt) will be able to move the car from the scene.
When connecting through the presenter, you need a more powerful electric motor. And the higher the overall weight of the machine, the greater the power there should be a future motor.
The electric motor with minimal power mounted on a small size machine has a speed limit of 75-80 km / h (provided that the motor can be directly connected to the gearbox).
By purchasing an electric motor with greater power, you do not need to worry about additional costs of electricity. These costs do not depend on the kilometer passed and the power of the electric motor.
Battery
When choosing a battery, it is better to stop your attention to the energy and lithium energy.
They can be used without recharging for 5 hours of continuous movement at the maximum speed of 80 km / h.
The overall service life of such batteries on average reaches 5 years. Lithium energy is the cheapest option.
As a less expensive alternative, you can choose lead batteries. Such energy carriers have a smaller service life (on average 1-2 years) and discharged an hour of intensive movement.
In order for the batteries not wearing so quickly, it is necessary to select them correctly in the appropriate volume.
The small energy in size is out of order, since they are strongly wearing, completely discharged during the movement. Therefore, it is better to purchase one large battery with an enlarged resource.
Heating system
If the owner of the electric vehicle expects to use it in the cold season, it is necessary to consider the heating system.
Heating of the car using electricity engine-case is very expensive. In this case, the battery charging is not enough even for one trip.
Therefore, it is better to install a gasoline heater or a system for heating the seats. For the rest of the electrical engineering in the cabin it is better to purchase a separate energy.
Power regulator
A very important part in an electric car is a power regulator required to adjust the thrust of the electric motor.
The most reliable are the regulators of American production. In view of the limited finance, you can purchase its Chinese counterpart.
Regulators are chosen depending on the power of the current force. For everyday trips, a standard regulator for 150 volts will fit.
Also in the electric vehicle to the location of the generator, you need to build a converter that performs similar functions.
Electric vehicles for children
Of course, you can make an electric vehicle for your child, but is it worth the heater? After all, now in all sold
Cars familiar to us working on gasoline are gradually moving into the background. This is caused by the fact that electric cars are gaining increasing popularity in society. Indeed, machines operating from electricity are easier to make, use and manage them. In addition, the car of this type does not pollute the atmosphere of fuel combustion products, and therefore protects the environment. Given all the advantages of the electric vehicle, the problem of its independent production becomes relevant.
Make an electric vehicle - means creating a wonderful replacement of a gasoline machine . With the help of modern technologies, it is very easy to solve the problem of fuel costs. After all, once putting a round sum of money on the elements of your electric vehicle, in the future save significantly more on the fuel.
Today, many car giants produce electric vehicles or hybrid machines. But their cost is not available for wide masses, so the creation of a car operating on an electric engine is the ideal way out for everyone to buy it.
How to make an electric car? Where to begin?
So, you firmly decided to create a car with an electric engine with your own hands? Then it is necessary to acquire some components of the future mechanism. At first, car. A certain model that serves as the base of the future electric vehicle. That is, the creation of a machine running on electricity, with their own hands - re-equipment, and not making from scratch.
Secondly, Electrical engine. Natural is that an electric vehicle cannot exist without a heart.
Thirdly, batteries of their charging and housing. Electric vehicle must be used. With this task, it will cope with the ease of batteries.
Fourth, voltage control and synchronizers. Your invention can only function on the electrical current of a certain voltage. His permanent drops can lead to short circuit and completely increasing the electric vehicle.
Fifth, Electro gas. Since the car and its work are built according to a different principle, a special pedal needs, which will move your final invention.
It will be advisable to consider each component of the future electric vehicle.
Model cars
The base of your future car can be almost any car. For this, small cars are best suited, because one of the characteristics of the electric car is ease. This property directly affect the size and material of the base car.
It is best for the role of the foundation for creating an electric vehicle, our VAZ, Zaporozhets, Oka and Slavuta, as well as foreign FIAT 126 and small ages, released until 2000.
You can create a specific body with your own hands, but consider that this is a time-consuming and expensive undertaking.
Heart of electric car
The electric motor must be purchased taking into account the dimensions of the machine and the way it is connected to the car.
If such an engine is connected to the gearbox, even the motor with a small power will come true. 5-7 Kilowatt is enough to move the car from the scene. If the connection of the electric motor is carried out through the main bridge, then you need a motor powerful. There is a pattern: the engine power directly depends on the dimensions and weight of the machine. The intimid electric motor on a small machine will provide the speed of movement not more than 75-80 km / h, when connected to the gearbox.
It is worth noting that electricity costs are independent of the power of the motor and the distance traveled. Dependence is only from the speed of the ride. The faster the car drives, the faster the battery is discharged. So feel free to choose a motor power.
Battery
When creating a new generation car with your own hands, stop your choice on the lithium battery. It is this kind of power supply that can function without recharging at a speed of 80 km / h for 5 hours. Such batteries are quite alive - on average, 5 years can work. But, the energy of lithium filler is not cheap.
A more economical option is lead batteries. They will serve less than two years, and function during the intensive movement of only about an hour.
To extend the battery life, you need to select them in the right volume. Small power supplies die before, due to severe wear, as quickly and completely discharged when the car moves. Therefore, it is more profitable to buy a large energy carrier with an extensive resource.
Heating
If, creating an electric vehicle with your own hands, you plan to use it in the cold seasons, it is worth thinking about the heating system.
Great electricity machine - expensive pleasure. In such conditions, the charged battery is not enough even for the implementation of one trip. Based on this, it is worth installing a heater running on gasoline or seats heating system. For electrical engineering it is better to buy a separate battery.
Power regulator
Power regulator is one of the main components of the electric vehicle that adjusts the engine thrust. The most reliable devices from American manufacturers. You can get a cheaper analogue from China.
The controller needs to be selected taking into account the power of the current. For daily travel, you can purchase a standard, 150 volt device.
In addition, in an electric vehicle, created by your own hands, you need to connect the converter with identical functions instead of the generator.
How to make an electric vehicle: instruction
- Get out of the car gasoline engine and everything that is not a place in a car running from electricity;
To productively and quickly work, attract others to your vest. The help of acquaintances and friends will never hurt, and if they also have useful knowledge and skills, the result will exceed all the expectations! If you yourself have enough knowledge in the field of engineering, mechanics and can cope with everything, the process will go much faster with friends;
Make an algorithm and work plan, which should be accurately followed. And also create drawings and schemes of the future electric vehicle and prepare the necessary materials and tools;
Install the electric motor and connect the gearbox to it. Prepare a space for batteries, set power supplies in the back of the car and connect them. Create wiring and plug in instruments and a voltmeter;
Connect the emergency brakes, vacuum pump, converter, control, etc. Power cables should be paved under the bottom of the car, so you will pre-make a few brackets;
Create a platform for power sources in front of the machine. Install the batteries, fill the oil into the transmission.
Check out the devices: 12 volts when igniting, vacuum pump, converter at 96 volt nutrition. Check the engine operation at a voltage of 12 volts. If everything works - the car succeed!
Children's electric vehicles
You can create your own electromashin for your own child, but is it necessary? Today there are many children's cars running from the battery. They are beautiful, bright, comfortable and practical in use.
Deciding, of course, you. But to buy a children's electric car is much more profitable than to make it.
Cost
The picture of the independent manufacture of an electric vehicle will be incomplete without a description of its production costs. If we take into account the cost of all components of the future electromashint, then it turns out 5000-8000 dollars. But all this amount pays off during the operation of the electric vehicle for 2 years.
Therefore, if you have appropriate skills, opportunities and desire, you can try to make electric vehicles with your own hands. After all, this is the future of all vehicles.
findings
If you are tired of unstable prices for fuel and expensive maintenance of the car, you can create electric vehicles with your own hands.
Electric car - a machine operating from an electric motor that functions from batteries, in contrast to common gasoline cars. Movement machine is based on electricity. The essential advantage of such a car is that it can be charged from standard voltage using a normal outlet. Thus, you can save, since electrical energy today is much cheaper than fuel. It is easy to maintain an electric vehicle, as it is not necessary to monitor the level of oil and antifreeze and periodically replace them.
On such a car, it is very convenient to move around the city. The constant shift of the relief increases the fuel consumption, and the discontinuous movement does not affect the electric car.
The electric car gradually begins movement and sinks due to a small number of elements that move. Such a car does not pollute the atmosphere of fuel combustion products. This is the transport of the future!
(According to the author provided by the author)Article: & NBSP Tokmakov N.M.
It will be about the cause of a person who is passionate about the environmental transport of a person, the Soviet officer, the Russian colonel Bosnoskova Valery Vasilyevich.
Valery Vasilyevich, spending his entire military part of life on landfills and in the hot spots of Africa and the Middle East, after retirement, was given to his beloved hobby - ecological transport. Namely electric vehicles, the most promising alternative to the closest future. He actively participates in the Internet forums of the electric car, creates its own website and forum, making a lot of effort supporting his lively work. Valery Vasilyevich puts the purpose of showing that not only the concerns can build an electric vehicle, but also a simple person can make an electric vehicle, register and enjoy on the general reasons. To popularize the idea, several samples of electric transport were created, the Center for Environmental Transport was created, work is underway in the Government of Moscow to create a Moscow serial electric vehicle. In recent years, several copies of electrical engineering have been created, namely electric monaua, Truck Porter, Electric Trike, Electric Suzuki Motorcycle, Electric Buggy, in the transformation stage there is a SMART car.
And now directly about the products:
Monza is one of the first transformers - the conversion of Opel Monza 1981 release into an electric vehicle. For the electrification of the car, the experience of Western electric cars was used: a collector electric motor manufactured by Advanced DC Motors (USA) with a 120V power supply voltage and a controller delivered from the United States. Through the transition slab, the electric motor is connected directly to the gearbox. The remission of the car occupied time about six months. The weight of the electric vehicle turned out to be 1,500 kilograms.
The first result was successful and inspired by the author to continue work. Electric car has good dynamics and handling. On the Internet you can find rollers with exponential departures of the electric vehicle. Overclocking time up to 100 km / hour 14 seconds, mileage on one charge without stopping 60 km, daytime mileage (with stops) 75 km, maximum speed 120 km / h.
The first photo gives an idea how the dashboard (torpedo) of the former car has changed. It added a voltmetre on 120 volts and an ammeter. Next, we can see the switching equipment that is used in an electric car: contactor, shunt, retainer to control the engine speed, 1500 amp machine to protect against overload and short circuits.
On one of the following photos, we see a traction engine with a peak capacity of 60 kW, the size of the manufacturer's classification of 8 "(eight inches). And the photo gallery is closed by the photo of the Charger Syno 132 volts with a charging current of 3 kW.
Due to considerable interest in the electric vehicle, it was overhauled, repainted to the body, pulled out the insanity of the cabin, replaced the decorative elements of the body.
Electro-monza is one of two officially registered electric vehicles, has a license plate. Video can be obtained from the Rutube resource: http://rutube.ru/tracks/205904.html?v\u003d4c673a528749dcdcb942c5382d975a1d
The alteration of the car occupied only 3 months, taking into account the waiting for the ordered parts and batteries. The work was performed two people. The truck does not fall under restrictions for trucks, but it has benefits as a electrified vehicle.
A truck with an electric motor has a better dynamics than with a native turbodiesel. The charge time of the accumulators with a storage capacity of 25 kilowatt is 6-8 hours.
In August of this year (2009), registration records were obtained and now an electric truck on legal grounds may be a road participant.
In the process of registration, a certain change in the order of certification in us was revealed. Now you need to submit analogs of the vehicle. The fact is that when registering "Gazelle-Electro", the GAZ company certified some units, such as Azure Dynamics / Solectria, Gast Vacuum, Thundersky Batteries and some others. The challenger for certification is easier to go through the procedure if you use these units. With unknown Chinese, it will be difficult to register.
Trike - Biker's dream. Just what is needed for a plumbing trip to the native town, the village. Relieve people to show yourself.
The electric motorcycle was going for pleasure purposes and fully justified the expectations assigned to him.
The obtained technical characteristics of the electricotocycle:
Characteristics: Speed \u200b\u200b- up to 80 km / h, Mileage - 50 km,
Accelerated charging time - 1 hour,
Mass - 160 kg, Akb Leooch, 55 a * h., - Three things.
Recovery, reverse.
ETEK Motor, three-phase powered from DC, 4/9 kW.
Controller - Millipak, 300 A, 36 volts.
Converter 36-72 in 14 V.
Cost of alteration - 60.000 rubles.
Electric buggy is not yet completed project. But already have something to show.
Specifications:
Speed \u200b\u200b50 km / h, stroke 40 km. Rear is implemented by electric reverse.
Mass 280 kg.
Motor consistent excitation Raymond, USA, 13/35 kW, Altrax controller, 72 V, 450 A.
Six Akb Leoo, 75 A * h.
Reverse contactors, England. On the original stood the engine IL. The drive is carried out by a chain transmission with a leading sprocket 15 of the teeth, driven 50 teeth and chain in 15.85 mm increments. The drive is transmitted to the wheels with a large protector from sports buggy. Steering as accepted on buggy, pendulum design. The wiring is made by a cable of 70 square meters., Reverse as already mentioned - on contactors. The protection machine is located near the driver of the Mesdu 3rd and the fourth battery. The total weight of nutrition batteries is 150 kg. The first test trips showed the need to apply additional cooling engine. It is planned to put around each of the four windows of the electric motor coolers from computers. In the creative biography, Valeria Vasilyevich is not the first buggy. One of the past instances is presented below in the photo. It has a crazy dynamics and speed for its class of vehicles.
In the year 2010, a new project is laid - converting a car Swift to an electric car.
Specifications:
Speed \u200b\u200b50 km / h, reserve stroke 60-80 km km. Rear is implemented by the controller.
Weight 725 at the original, after removing unnecessary nodes of 575 kg. The final weight has not yet decided.
Sequential excitation motor 48 volts, 150 amps, Altrax controller, 48 V, 450 A.
Eight six-step stationary batteries with a capacity of 180 a * h Weighing 30 kg from France. Converter from Taiwan. Charger European, smart, impulse, 56 V, 45 A.
The numbers with the inscription "Electric Mobile" are already available.
Reverse contactors, England. It is decided to establish a Golfkar motor for a 5 kW of rated power on the car. Voltage aboard while 48 volts. It is sharpened and installed on the motor flange flange with a bearing under the rotor shaft. Made a transition elastic clutch with slots at the ends and transitional plan-washer. Motor with a box are articulated. Installed on the car.
Enter 220 volts made from the place of the filling neck. Through the familiar connector. Through the fuses, they brought under the hood, where there is a memory of 25 A (left). When using a full-fledged native gearbox and a 5-kilowatt electric motor, the overclocking dynamics is approximately the same as the 1000 cubes donor. Voltage drawdown is not marked. On the Altrax controller, a limit of 70% start and max currents is calibrated.
Switching gear light, without jerks and side sounds. The brakes require some effort despite the cutting mass of cars in 900 kg + 100 kg of driver. In general, the dynamics and handling of the car are good.
Before installing on the car replaced the oil in the checkpoint. Filled an automatic with a viscosity coefficient by SAE equal to 50 units. It is assumed that the efficiency of the mild gearbox is not lower than 94-95%. Losses are insignificant. Much smaller than due to the operation of the electric motor outside the nominal revolutions in case of refusal from the full transmission.
The clutch is not installed on all cars. Excess node. Only reduce overclocking dynamics. The energy of the rotating rotor of the electric motor is negligible compared to the state of resting the car.
After a five-minute intense check-in, the controller on the radiator and the electric motor is only slightly warm. As a positive result of moderate loads on the electrical part. By using the PPC. There is an opportunity to further increase the dynamics of overclocking, removing all restrictions from the controller. The wiring is made by a cable of 70 square meters. It wanders the thought of putting 8 Akb Minn-Cat, 100 a * h, 12 V. They are close to the current one. Will weigh 185 kg instead of 240 kg. And the energy intensity will provide about 10 kW * h. Now theoretically 9 kWh * h, in practice - less. They are not new.
When placed on the machine of four 105 a * h and four 120 a * h, the Akb "Dec" can be obtained by almost 11 kW * h energy with a mass of batteries of only 205 kg. What will provide mileage on one charge at least 100 km at a speed of 60 km / h. At the price of a battery total 50.000. And resource up to 700 cycles at 60% discharge.
On brakes. Perhaps a vacuum amplifier will be installed. There's a meaning. The kit is available.
Heating salon will be. It is planned to stick a couple of dozen ceramic resistors of 25 W on the stove radiator. Other options are possible.
Counting the cost of components:
1. The cost of the motor was 500 dollars, a used controller - about the same.
2. In the event of a refusal of the checkpoint, the electric motor would require a minimum of 4 times large. And the corresponding converter to it. At a summary price of at least 4500 dollars. Weighing 50 kg. Immediately there would be a need to acquire more powerful AKB. Put a different contactor. And much more.
In conclusion, it is not superfluous to report that a cheap electric car satisfying most of the requirements for the car is possible. Valery Vasilyevich came to this conclusion from the following considerations:
1. The electric vehicle in the budget version can drive up to 100 km per day.
2. The main path of most people living and operating in the city from home to work and back does not exceed 50-60 kilometers, and this is the main daily route. And really, if you think, it becomes clear that this main route eats a lot of money on gasoline, despite the fact that half the time people stand in traffic. At the same time, gasoline continues to be consumed, and the electric vehicle at this point is not to consume any watt of energy. In addition, the property of batteries is such that, if simple, they are a bit self-painting. So that for electric vehicle it is profitable in double.
3. The electric car can please the owner of low-cost operation, dynamism, the ability to move in those places where the downlock is prohibited. Ride occurs in complete silence.
4. In the world there is a process of electrification of transport. Automakers are developing serial electric cars. In the coming years, electric cars will begin to go from conveyors by a mass flow.
Note: In the spring of this year (2009) at a meeting of the government, Moscow Mayor, Yuri Luzhkov, said that it was necessary to translate intracity transport to the electric car. In his opinion, electric vehicles will benefit on the ecology of the city, and this work is very important. It is planned to open references for electric vehicles using preferential night-tariffs for electricity, to provide the preservation of electric vehicles on access to the city center, parking benefits.
The current action is so silent by the fate of environmental transport.
