Electric Vehicle Battery Supplier in India - Robocraftstore

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How are we?

• We are in the business of Manufacturing, Research
  and development (RD) trading of EV batteries
  Solar batteries, EV kits, Stepper Motors Step
  Servo Motors, 3D Printers, Automation parts, IOT,
  Drone items incl. DIY kits ready to fly drones.
• We believe in 360 Deg approach for our clients to
  provide hassle free platform for all our services
  and products.
• Our client includes but not limited to IIT-
  Madars, IIT Kanpur, GNFC, ISRO,DRDO, various
  Govt. organizations, etc.

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content

• Types of electric vehicles
• EV Hybrid Vehicle
• Regenerative Controller
• Li ion Battery pack mfg process

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Types of electric vehicles

• Battery Operated Electric Vehicle (BEV or EV)
• Hybrid Electric Vehicle (HEV)
• Plug-in Hybrid Electric Vehicle (PHEV)
• Range Extension Electric Vehicles (REx)
• Fuel Cell Electric Vehicles (FCEVs)

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Battery Operated Electric Vehicle (BEV or EV)

• As the name suggests these vehicles are fully
  operated through power generated from a battery
  (Li-ion).
• This type of vehicle does not come with the
  traditional combustion engine and thus emits zero
  carbon monoxide or pollutants in the atmosphere.

Examples of BEVs Tesla Model 3, BMW i3, Hyundai
ioniq, Ford Focus, etc.
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Hybrid Electric Vehicle (HEV)

• This vehicle features both the conventional
  combustion engine battery-powered electric
  motor. But the battery cannot be charged by
  plugging in through an electricity input/
  charging station, instead, it captures energy
  while braking and batteries are charged.

Examples of HEVs Volvo XC90, Toyota Prius
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Plug-in Hybrid Electric Vehicle (PHEV)

•  type of EV category from its name. Unlike hybrid
  vehicles, PHEVs battery can be charged through a
  plug-in socket as well as power generated through
  braking and the car operates on the both
  combustion engine and electric powered motor.
  Benefits of PHEVs are the ability to cover
  shorter distances without using the combustion
  engine and increased range from fuel, battery
  charging regenerative braking.

Examples of PHEVs BMW i8, Toyota Prius Prime
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Range Extension Types of Electric Vehicles (REx)

• This type of vehicle features both combustion
  engine electric motor but most of the driving
  is done by the electric motor only. The internal
  combustion engine is only there to charge the
  battery if in case it gets low during a journey.

Example of REx BMW i3
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Fuel Cell Electric Vehicles (FCEVs)

• This type of vehicle stores hydrogen gas in the
  tank use electric motors like BEV. A fuel cell
  combines hydrogen with oxygen present in the air
  generates electricity which powers the electric
  motor.
• Like the BEVs, it does not contain tailpipe and
  the byproduct is only water. There is no need to
  plug-in as the fuel cells are recharged by
  refilling the hydrogen.
• Hydrogen infrastructure is far from reality as of
  now, which is not the case with Charging
  infrastructure as it has gained worldwide
  momentum.

Example of FCEV Toyota FCV concept
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What is a EV Hybrid Vehicle

• Hybrid electric vehicles are powered by an
  internal  gasoline-powered motor and one or more
  electric motors to power it.
• Hybrid cars are designed to switch between using
  gasoline and electric power or using both at the
  same time, depending on whats most efficient at
  the moment.
• Hybrids come in different types, including those
  that can be plugged in to charge their batteries
  and others that just recharge by running the
  engine or through braking Its called
  Regenerative.

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Which car is better, EV or hybrid?

• If one has a spare gas powered car than going for
  an EV is a good idea as once you the hit highway
  for a long drive the range anxiety will kick
  in. If one can have only one car than as far as
  today is concerned getting a hybrid makes more
  sense.

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what is full and half hybrid

• Half hybrids have an electric motor that assists
  the gas engine, but always needs the gas engine
  running for it to assist.
• Full hybrids have an electric motor that can
  move the car without the gas engine running,
  though only with electricity that originally
  comes from the gas engine

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Series-parallel
hybrid vehicle
parallel hybrid vehicle
Series hybrid vehicle
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Parallel Hybrid Vehicle
In a PHEV, mechanical and electrical powers are
both connected to the driveline, as shown in
Figure In the case of parallel architectures,
good performance during acceleration is possible
because of the combined power from both engines
. . Different control strategies are used in a
preferred approach. If the power required by the
transmission is higher than the output power of
the ICE, the electric motor is turned on so that
both engines can supply power to the
transmission. If the power required by the
transmission is less than the output power of the
ICE, the remaining power is used to charge the
battery packs . Moreover, mechanical and electric
power could be decoupled, and the system has a
high operating flexibility enabling three modes
of operation purely combustion purely electric
and hybrid. Usually, a PHEVs are managed in
purely electric mode at low speeds, until the
battery charge state reaches a predetermined low
threshold, typically 30.
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Series hybrid electric vehicles (SHEVs)

• Series hybrid electric vehicles (SHEVs) involve
  an internal combustion engine (ICE), generator,
  battery packs, capacitors and electric motors .
  SHEVs have no mechanical connections between the
  ICE and the wheels. The ICE is turned off when
  the battery packs feed the system in urban
  driving. A significant amount of energy is
  supplied from the regenerative braking
• The series hybrid configuration is mostly used in
  heavy vehicles, military vehicles, and buses . An
  advantage of this topology is that the ICE can be
  turned off when the vehicle is driving in a
  zero-emission zone. Moreover, the ICE and the
  electric machine are not mechanically coupled

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hybrid two wheeler Parts
BIKE Kit 17 Inch
Scooter Kit 10 Inch
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Bill of Material

1. BLDC Motor
2. Regenerative Controller
3. Throttle
4. DC-DC converter
5. Li ion battery pack
6. Charger
7. fasteners and tools

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Regenerative Controller

• When the vehicle is running, the controller
  supplies the electrical energy from the battery
  to the motor. When the driver presses the brake
  pedal, the controller stops the electric energy
  supply to the motor and starts charging from
  generator to battery.

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Regenerative Braking
System

• A regenerative Braking System is a braking system
  that generates electrical energy during braking
  action. This generated energy is used for
  charging the battery, which is used again to
  rotate the motor (to run the vehicle).
• Working principle
• This regenerative braking system works on the
  principle of conservation of energy.
  The principle says that, the energy converts from
  one form to another form.
• In friction braking system, the kinetic energy of
  the wheel is converted into the heat energy,
  which is lost to the atmosphere.
• But in regenerative system, the kinetic energy of
  wheels is converted into the electrical energy.
• This system is mostly used in electric or hybrid
  vehicles, which uses a motor to run the vehicle.

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Li ion battery pack

• Parts Required
• 1. 18650 Battery ( ROBOCRAFT )
• 2. BMS (ROBOCRAFT)
• 3. Ni Strips (ROBOCRAFT)
• 4. Battery Level Indicator (ROBOCRAFT)
• 5. 18650 Battery Holder (ROBOCRAFT)
• 6. KAPTON Tape
• 7. SPOT Welding Kit
• 8.EPOXY

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