HISTORY : FROMWHERE IT CAME ?
ENERGY
HARVESTIN
G
Power
harvesting
or energy
scavengin
g
Energy is
derived
from
external
so...
•Engineering student named Aaron Lemieux
while hiking the Appalachian Trail in 1996. -
vexed by the need to keep buying ba...
states that when magnetic forces are changed an
electric current can be created.
The amount of current that can be created...
HOW IT WORKS ?
• The electric energy
generating unit is
configured for converting
kinetic energy into electric
energy and ...
Switch unit
A switching unit electrically
connected to the voltage
regulating unit, the existing
charging unit, and the ba...
COMPARISON BETWEEN CONVENTIONAL
CHARGERS AND KINETIC CHARGERS
CRITERIAS CONVENTIONAL KINETIC
POWER SOURCE ELECTRICITY BODY...
Kinetic energy
Kinetic energy
Kinetic energy
Kinetic energy
Kinetic energy
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Kinetic energy

kinetic energy electronic device charger
Published on: Mar 3, 2016
Published in: Technology      
Source: www.slideshare.net


Transcripts - Kinetic energy

  • 1. HISTORY : FROMWHERE IT CAME ? ENERGY HARVESTIN G Power harvesting or energy scavengin g Energy is derived from external sources Captured and stored for small and autonomous devices.
  • 2. •Engineering student named Aaron Lemieux while hiking the Appalachian Trail in 1996. - vexed by the need to keep buying batteries every time he went into town to buy more food. •After completing close to 75% (1500 miles) of the trail, he returned to school and started prototyping portable power generating units that could capture the energy available from human movement.
  • 3. states that when magnetic forces are changed an electric current can be created. The amount of current that can be created is also directly related to the change in the magnetic field and the size of the field. As the magnetic field increases so does the amount of voltage created. This is called magnetic flux and is equal to the surface area of the magnetic field multiplied by the strength of the field. SCIENCE THEORY BEHIND : FARADAY’S LAW
  • 4. HOW IT WORKS ? • The electric energy generating unit is configured for converting kinetic energy into electric energy and outputs a voltage. ELECTRIC ENERGY GENERATIN G UNIT • electrically connected to the electric energy generating unit and the battery, wherein the voltage regulating unit receives the electric energy and regulates the voltage output by the electric energy generating unit into a stable operating voltage, the electric energy output to charge the battery. VOLTAGE REGULATIN G UNIT
  • 5. Switch unit A switching unit electrically connected to the voltage regulating unit, the existing charging unit, and the battery, wherein the switching unit is configured for choosing a common charging mode or a kinetic energy charging mode.
  • 6. COMPARISON BETWEEN CONVENTIONAL CHARGERS AND KINETIC CHARGERS CRITERIAS CONVENTIONAL KINETIC POWER SOURCE ELECTRICITY BODY MOVEMENTS ECO-GREEN INCREASES POLLUTION DECREASES POLLUTION ACTIVITIES DOES NOT ENGAGE PHYSICAL ACTIVITIES ENCOURAGES PHYSICAL ACTIVITIES LIFESTYLE PASSIVE LIFESTYLE HEALTHY LIFESTYLE

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