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how fast is your bike ?
That depends on which gear is on the motor at that time, I have 11 teeth sprockets for maximum torque, and up to 16 teeth sprockets for speed. With the 16 tooth gear the bike has reached over +30km/h.
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kinetic vehicle
ev energy tech
A123M1-HD LiFePo4 Prismatic cells
solar powered e bike
watt bike technology
electric batteries
scooter bike ev's
youtube electric bike tech
Micro-hybrid
Electric Vehicle :
An electric vehicle (EV), also referred to as an electric drive vehicle, is a vehicle which uses one or more electric motors for propulsion.
e bike: / bicycle ,
A motorized bicycle is a bicycle with an attached motor used to power the vehicle, or to assist with pedaling. Sometimes classified as a motor vehicle, or a class of hybrid vehicle, motorized bicycles may be powered by different types of engines.
(bicycle's) ...
eScooter (motorcycle), a two-wheeled motorized vehicle with a step-through frame ridden like a motorcycle
Start-stop technology
KERS :
A regenerative brake is an energy recovery mechanism that reduces vehicle speed by converting some of its kinetic energy into a useful form of energy instead of dissipating it as heat as in a conventional brake. The converted kinetic energy is stored for future use or fed back into a power system for use by other vehicles.
electric-assist solar Hybrid EV :
Hybrid vehicle, a vehicle which uses a mixture of power or fuel sources
plug in hybrid diy
Mechatronics :
Mechatronics is the synergistic combination of Mechanical engineering, Electronic engineering, Computer engineering, Control engineering, and Systems Design engineering to create, design, and manufacture useful products.
motor-assisted bicycles
e bike battery.
diy electric bikers
hybrid electric bike tech, and brand new bike hub motor.
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motorized diy
weapons - power batterie
rechargeable
new transportation technology Worldwide
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solar cells pocket bike
NiMH, NiCd and/or Li-ion batteries
solar energy cost, facts and Information
wind energy
geothermal energy: folding bike
E-Bikes, power bike, pedelec, assisted bicycle and power-assisted bicycle
homemade design cost.
build wind turbine.
bicycle... aerodynamics
renewable fossil fuels efficiency kwh scoter, MPGe
consumption and geothermal biomass energy
back to the grid with onboard solar battery charger
top tech with lithium 12v battery (solar battery)
energy from the solar panel to run solar lights
/ photovoltaic
emissions free Personal EV
escooter or HEV prototype
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Contributors
Maxwell Technologies, Inc.
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The
Hybrid
Electric
Kinetic
Photovoltaic
Vehicle
THEKPV is built upon the latest hybrid electric vehicle concepts in that it can harness energy from several renewable sources, it can convert alternating current and solar radiation into direct current electricity on demand. This prototype vehicle will feature two options for re-charging the high energy density LiFePO4, +90% efficient main battery pack. One option will be easily connecting to mains electricity via the onboard charger or alternatively be emissions free by selecting the vehicle integrated solar array. THEKPV is designed with extended range functionality by including two additional electrical energy storage packs, four A123 Systems 26650 cells, and four Maxwell Technologies® BOOSTCAP® ultracapacitors.
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Thekpv gained momentum in the summer of two thousand-eight by a fellow with the name Terry Hope. After approximately a thousand hours of e-bike research & development his personal micro mobility electric vehicle concept materialized with four goals:
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1.
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4.
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Engineer a electrical circuit with an mechanical system to capture, store and harvest electrical power.
Use alternative energies for a prototype electro-solar hybrid.
Eliminate greenhouse gas emissions or carbon footprint by recharging the battery pack off-the-grid.
Construct a vehicle with a small enough foot print to be stowed away inside a Samsonite suitcase for transport.
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Harvested kinetic energy is converted to direct current and stored in a bank of ultracapacitors, the electricity can be quickly released via the propulsion booster switch. Motion is captured by an extra sprocket mounted on the opposite side of the rear wheel to the electric motor, using five gears engineered to rotate a set of very small 3-phase alternators designed with multi-pole configuration to reduce cogging torque. Each of these alternators convert alternating current to direct current with 74% efficiency. The regen device frame structure is hand built out of polycarbonate. Usually electric vehicles or electric bikes or scooters equipped with regenerative capability utilize a type of controller that can switch the motor or hub motor into a generator only during braking events. THEKPV genset is a variable power source precision tuned during acceleration, coasting, and braking events. A similar technology called KERS (Kinetic Energy Recovery System) was used in 2009 F1 racing season, except that formula 1 utilizes a flywheel design from a collaboration of italian electronics specialist Magneti Marelli, and british flywheel specialists Flybrid Systems.
Designed with a onboard photovoltaic array that is comprised of two groups of ultra high power mono crystalline solar cells. The first group is engineered as aerodynamic body panels which improve drag coefficiencies, and the second solar group is deployed when complete off the grid battery charging is required. Vehicle integrated photovoltaic power is efficiently utilized by providing alternative power direct to the motor, for electronics, and to charge up an additional onboard battery pack. This system provides THEKPV not with just one, but two propulsion booster switches.
FeatureS
Micro-hybrid
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No pedals
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A123 battery
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DC Electric Motor
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Zero Emissions
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Light & Compact
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Power from Kinetic Energy
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Steel Frame
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Polycarbonate
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Titanium Hardware
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Voltage & Current Monitoring
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Rear Shock Suspension
Future Electric Vehicle TechnologY
Solar Charging
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Front Suspension
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GPS Tracking
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WiFi Hotspot
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Bluetooth
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Wireless
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Gyro Stabilizer
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12" Wheels
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Robotics
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< 90kg Capacity
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Alarm System
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EVO 4G
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Induction
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Infrared Technology
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Power Inverter
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Wind Turbine
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Neurophone®
Acronyms: EREV (Extended Range Electric Vehicle), ZEV (Zero Emmission Vehicle), AFV (Alternative Fuel Vehicle), HEV (Hybrid Electric Vehicle), BEV (Battery Electric Vehicle), SOH (State-of-Health), SOC (State-of-Charge), DOD (Depth-of-Discharge)
SANYO "eneloop bike"
Electric Hybrid Bicycle
charges on flat ground
3/2/10
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