This document describes an electric vehicle technology developed by AS & PP Ltd. that uses induction motors with combined windings. The technology has been tested on electric vehicles and other applications over 18 years. It provides benefits like increased torque, efficiency, and power density while reducing costs. Current work involves patenting winding schemes, upgrading existing motors, and developing new magnetic cores, power converters, battery management systems, and monitoring software. The technology has been implemented successfully in various electric vehicles and transportation applications.
An electric vehicle (EV) is one that operates on an electric motor, instead of an internal-combustion engine that generates power by burning a mix of fuel and gases. Therefore, such as vehicle is seen as a possible replacement for current-generation automobile, in order to address the issue of rising pollution, global warming, depleting natural resources, etc. Though the concept of electric vehicles has been around for a long time, it has drawn a considerable amount of interest in the past decade amid a rising carbon footprint and other environmental impacts of fuel-based vehicles.
An EV is a shortened acronym for an electric vehicle. EVs are vehicles that are either partially or fully powered on electric power. Electric vehicles have low running costs as they have fewer moving parts for maintenance and also very environmentally friendly as they use little or no fossil fuels (petrol or diesel).
Electric vehicles
basic introduction , overview , history , types , working , future depends, advantages, disadvantages, arguments, incentives, conclusion
-why we need electric vehicles
-importance of electric vehicles
-we need electric for future
Battery electric vehicle, plug-in hybrid electric vehicle, conventional vehicle and now fuel cell vehicles. With the advancement of technology new inventions have been made in auto industry in past few years. Do you know what fuel cell vehicle is? This presentation attributes the features of fuel cell vehicles and how it differs from battery electric, plug-in hybrid electric and conventional vehicles. Also have some light on its feasibility and merits & demerits.
An electric vehicle (EV) is one that operates on an electric motor, instead of an internal-combustion engine that generates power by burning a mix of fuel and gases. Therefore, such as vehicle is seen as a possible replacement for current-generation automobile, in order to address the issue of rising pollution, global warming, depleting natural resources, etc. Though the concept of electric vehicles has been around for a long time, it has drawn a considerable amount of interest in the past decade amid a rising carbon footprint and other environmental impacts of fuel-based vehicles.
An EV is a shortened acronym for an electric vehicle. EVs are vehicles that are either partially or fully powered on electric power. Electric vehicles have low running costs as they have fewer moving parts for maintenance and also very environmentally friendly as they use little or no fossil fuels (petrol or diesel).
Electric vehicles
basic introduction , overview , history , types , working , future depends, advantages, disadvantages, arguments, incentives, conclusion
-why we need electric vehicles
-importance of electric vehicles
-we need electric for future
Battery electric vehicle, plug-in hybrid electric vehicle, conventional vehicle and now fuel cell vehicles. With the advancement of technology new inventions have been made in auto industry in past few years. Do you know what fuel cell vehicle is? This presentation attributes the features of fuel cell vehicles and how it differs from battery electric, plug-in hybrid electric and conventional vehicles. Also have some light on its feasibility and merits & demerits.
Hello Folks,
I have shared my presentation on electric vehicles that i have prepared for my final year seminar and presented it to more than 300 peoples including HOD, Assistant professor, mechanical faculties. I took overall 10 minutes to elaborate every topic excluding Q&A session. In the modern era, the conventional vehicles are becoming obsolete gradually because of its hazardous emission and low efficiency. The Electric vehicles are the future. The contents of this ppt is gathered from the daily learning and some are taken directly from the company posts,
Any kind of discussion is open.
types of the hybrid vehicle are discussed, series, parallel, complex, series-parallel, micro-hybrid, mild hybrid, full hybrid, and complex hybrid is discussed
n electric car that derives its power from an on-board battery pack is a form of battery electric vehicle (BEV). Most often, the term "electric car" is used to refer to battery electric vehicles, but may also refer to plug-in hybrid electric vehicles (PHEV).
Fundamentals of electric and hybrid vehiclesA Reddy
The growth and development of motor vehicles were faster than human population. The attention on electric hybrid vehicle was focused in the wake of search for alternative non petroleum fuels. In the electrical car the engine is replaced by an electric motor, fuel cells, etc.
Hello Folks,
I have shared my presentation on electric vehicles that i have prepared for my final year seminar and presented it to more than 300 peoples including HOD, Assistant professor, mechanical faculties. I took overall 10 minutes to elaborate every topic excluding Q&A session. In the modern era, the conventional vehicles are becoming obsolete gradually because of its hazardous emission and low efficiency. The Electric vehicles are the future. The contents of this ppt is gathered from the daily learning and some are taken directly from the company posts,
Any kind of discussion is open.
types of the hybrid vehicle are discussed, series, parallel, complex, series-parallel, micro-hybrid, mild hybrid, full hybrid, and complex hybrid is discussed
n electric car that derives its power from an on-board battery pack is a form of battery electric vehicle (BEV). Most often, the term "electric car" is used to refer to battery electric vehicles, but may also refer to plug-in hybrid electric vehicles (PHEV).
Fundamentals of electric and hybrid vehiclesA Reddy
The growth and development of motor vehicles were faster than human population. The attention on electric hybrid vehicle was focused in the wake of search for alternative non petroleum fuels. In the electrical car the engine is replaced by an electric motor, fuel cells, etc.
Academic staff and MSc students in the Department of Mechanical Engineering and Mathematical Sciences at Oxford Brookes University have been developing an electric racing car in collaboration with Dallara Automobile, project chaired by Head of R&D and US Racing Business Leader, Andrea Toso.
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Ahmad A Pesaran of the National Renewable Energy Laboratory presented to CALSTART member companies on battery technologies for plug-in electric, hybrid electric and plug-in hybrid electric vehicles in April 2011.
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2. Project brief
Product
•Power and supportive induction motors with combined
windings with output power from one to hundreds kW
provides increased torque and less power
consumption.
Advantages
•Possibility of implementation of lower power motors
Current stage
•Project of motor upgrading during their repairing is started.
•Winding construction principle is patented. Winding
schemes are at patenting now.
Team
•Team consists of high-class specialists in project related
branches.
instead of high power motors by increasing the starting
and minimal torques. (4 kW instead 5 kW, 22 kW
instead 30 kW, etc.)
•Motor operates with more efficiency at any loads.
•Dmitry Duyunow. Project leader. Author of dozens of
•Energy consumption decreased by 15-30% in
Contacts
according to operation mode.
Innovation content
•New winding schemes.
•Motors upgrade during their repairing.
•Redesign of magnetic core.
realized patents in energy efficiency.
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AS & PP Ltd.
Moscow, Zelenograd.
Dmitry Duyunow, project leader.
dyunovda@rambler.ru
+7 915 322 74 32
www.as-pp.ru
3. Project characteristics
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Analysis of common induction motors shows that magnetic field allocation is not optimal.:
Magnetic field of common winding
Magnetic field of combined winding
Computer modelling and experiments allows to determine ways to improve motor characteristics.
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Project perspectives
Designing of new motor magnetic core.
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Common motor
Combined windings
Perspective motor
To design new motor we need
software, computing server and
equipment (1 000 000 $).
4. Induction motors with combined windings for electric vehicle
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Combined windings provides high torque, efficiency, power density, low cost and rejection of expensive materials.
The principles of winding schemes designing are patented in Russian Federation. Most part of the designs now in
the stage of patent pending. We planning to obtain from 50 to 100 patents.
We have an Russian Federation patent for electric vehicle with induction motor with combined windings.
Technology tested 18 years on thousands of motors common industrial execution with different powers, rotating
speeds and supply frequency.
Effectiveness of technology is guaranteed by testing protocols of Russian and European labs of manufacturing
enterprises and science institutes.
Drives with combined windings more than 2 years successfully passes pilot operation as part of different electric
vehicles.
5. Battery locomotive for coal mines “Era”
НПП «Энергия» г. Донецк Украина
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Our motor outclassed all competitive solutions of leading developers. Video from tests:
http://www.youtube.com/watch?v=kyBaINulyT0
6. Drive for trolleybus
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Trolleybus with drive with combined windings successfully passing running tests in Ukraine, Kiev on «Киевпастранс». (Kiev
passenger transport depot.)
After test passing will be decided on it’s mass application.
7. Electric car Таврия-электро, Russia, Gubkin
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Car runs more than 20 000 km. the specific consumption was less than 110 W*h/km in city mode of drive.
Maximal speed – more than 130 km/h. Car have air cooling of motor.
8. •
Electric car Славута-электро «Голубая мечта», Ukraine, Kiev
Car runs more than 20 000 km. the specific consumption was less than 130 W*h/km in city mode of drive. Maximal
speed – more than 140 km/h. Car have air cooling of motor. In 2013 car take part in electric motor rally in Crimea
mountain. Car arrived from Kiev under it’s own power. Video of car test:
http://www.youtube.com/watch?v=M4dYwMnzW0o&feature and http://www.youtube.com/watch?v=nBr71d4GWmo
9. Subaru Impreza – electro. Odessa, Ukraine
Equipped weight - 1300 kg
Acceleration time to 100 кмч - 12.3 second
Induction motor with combined windings, weights 29 kg.
Power consumption in city mode of drive - 140 W*h/km
Maximal speed - 170 km/h.
10. On-board charger
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Prototype of onboard charge of 2.4 kW. It’s provide flexible and adaptive charging algorithm for any type of
battery's. In this device we used unique planar transformer. Power module is unified and used in on-board DC/DC
converter of 14 V. Few chargers successfully passing testing on electric cars.
11. Prototype of quick charging station
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We developed a module charging station. On it’s base it is possible to build quick charging station of more than 12
kW. Sample working in Kiev for 1,5 years.
12. Battery management system EmKit.A1103
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BMS controls charging and discharging processes. At last charging stage device made balancing for cells. BMS made modular. It
consists of one main module A11031 and several additional modules A11032. Additional modules can be up to 63 pieces.
Each module serves 3 or 4 cells. For example for serves 11 cells we need one A11031 and two A11032 in 4+4+3 configuration.
All modules communicate via digital serial data bus.
Balancing current is 700mA.
Boundary voltages are set programmatically from 2V to 4.2V.
Charging controls for two ways:
Via embedded mosfets. Max current is 30A.
Via external relay that connected to Relay2 output.
Deploying example for 12S battery
Advantages:
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Additional deep cell discharge reporting threshold
Information output for Android and Windows-compatible PC
Wide range of settings for all cell parameters
Anti-movement protection in charging process
Control of current on sensor and cell temperature
Logging of charged/discharged Ah
Video of working: http://www.youtube.com/watch?v=WQiplQFXzrA
14. Venator
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Software for working with BMS Battery management system EmKit.A1103 and electric vehicle power drive control
system. Allows to visualize on computer screen movement parameters, battery condition and power drive options.
Operation system - Windows, Android. Communication interface - USB, WiFi. Voice informer.
Displayed parameters:
* Battery voltage
* Battery current (pull/recuperation, maximum, minimum)
* Battery capacity(Ah, %)
* Instant power consumption
* Mileage, distance, speed (instant, maximal, average)
* Total energy consumption
* Quantity of consumed/recuperated energy
*Motor speed
* Condition of every cell (charged, discharges, overcharged, on charging, balancing)
* Control lights of signalization, external light, brake system condition.
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https://www.youtube.com/watch?v=dVxfHNF5EBE
http://www.youtube.com/watch?v=sA_rakDYEGA
http://www.youtube.com/watch?v=RI7y60LJfGY