Ford dreams at an E-Bike

Article by Christian Andrei, on September 21, 2011

The Frankfurt Motorshow is about to show off the newest member of Ford’s concept range. And no, we’re not talking about another electric car. Instead, Ford came up with a bicycle concept with the new Ford E-Bike.

Ford’s Design Executive Director Martin Smith develops the Ford E-Bike for men and women. Together with his team, they worked in partnership with Cyber-Wear to come up with a trapezoid shaped frame for the bike. As Axel Wilke said, the Ford-E Bike concept will offer e-mobility solutions because of its innovative design, unisex appeal and top performance.

The E-bike is built with carbon aluminium frame that weighs only 2.5kg. The 6-spoke wheels and lithium ion battery are concealed to bring out the bike’s understated appeal. What’s even more amazing, the bicycle’s battery can perform 85km range when it is fully charged.

The eco-bike also comes with Formula 1’s patented technology for its controllers and sensors. On the other hand, the front wheel hub houses the drive system’s powerful engine.

The sensor uses magneotostrictive materials to enable the magnetic energy to be converted to kinetic energy. This technology can be applied in reverse. Formula 1 uses this to manage highly intense thermal strains and powerful engine start. A no-maintenance engine technology comes out as a result of this.

The concept bike also includes the 2012’s Shimano Rapidfire shifter as well as Shimano’s Alfine 11-Speed internal gear hub. Instead of the usual chain, Ford used the highly efficient Carbon Belt Drive System.

Meanwhile, the Ford E-Bike’s control unit instinctively turns on and turns off the electric motor to combine both powers coming from it and also from the leg. The display screen mounted on the handlebar shows the current location as well as the options for Sport, Comfort or Economy driving range.

Just like most concept cars, the bike won’t be sold to the consumers. For the moment, Ford only wants to exhibit its expertise in electric mobility and how they can incorporate their design principles even on a bicycle. Nevertheless, this would allow them to evaluate Ford’s concept range to the limits. In other words, this will help them produce better technologies in the near future.

Press Release

Ford Rides into E-Bike Market with Stunning Concept

Alongside the exciting line-up of new vehicle and technology introductions on its stand at Frankfurt Motor Show, Ford is also unveiling a rather surprising addition to its range – an E-Bike.

Designed to show how the company's design language can translate to a bicycle, the Ford E-Bike Concept also demonstrates the spectrum of Ford's electric mobility competence. Ford has no plans to produce the E-Bike but will continue studying the concept along with other future mobility solutions.

"The E-Bike market is growing very, very rapidly, with some 30 million units sold globally last year," said Axel Wilke, director, vehicle personalisation, Ford Customer Service Division Europe. "We see E-Bikes as an important element of urban electric mobility. More and more people are using E‑Bikes for short distance commuting and they are becoming comfortable with the concept of electric mobility."

Cross-Gender Design
Developed by a Ford Design team led by Executive Design Director Martin Smith, in partnership with cyber-Wear, the German brand behind Ford's popular Lifestyle Collection products, the Ford E-Bike Concept has been created from the ground up to appeal to both men and women.

At the heart of the design is a trapezoidal frame profile. Constructed from aluminium and carbon, the frame combines outstanding strength with a weight of just 2.5kg. The wheels, with a six-spoke V-design, appear to float around the frame, while the drive system is hidden from view, creating a clean, minimalist appearance.

Cutting-Edge Technology
Providing the power is a drive system consisting of a motor in the front wheel hub, a lithium-ion battery concealed in the frame, promising a range of up to 85km on a full charge, an integrated controller and patented magnetostriction sensor technology from the world of Formula One.

Magneotostrictive materials are used to convert magnetic energy into kinetic energy, and vice versa. In Formula One, these sensors help handle high engine revolutions in combination with intense thermal strains. They need no physical contact with other parts of the engine, are temperature-independent and are completely maintenance-free.

In the Ford E-Bike, the first application of this technology in the bicycle industry, the sensors read the revolutions in the inner bearing and relay this information to the control unit within a hundredth of a second. The control unit then instantly activates or deactivates the electric motor, providing a seamless integration of the power of the legs with the power of the motor.

A handlebar-mounted display provides trip information and allows the rider to select from three support modes – Economy, Comfort and Sport.

Range-Topping Bicycle Components
The drive system is complemented by top-of-the-range bicycle components, including a Shimano Alfine 11-speed internal gear hub and a 2012 Shimano Rapidfire shifter. In place of a traditional chain is a Carbon Belt Drive System, making for a cleaner, lighter and more immediate transfer of energy.

"With its cutting edge design, cross-gender appeal, robust build quality and high performance drive package, we believe the Ford E-Bike Concept would be the perfect addition to the e‑mobility solutions we will offer," added Wilke.

Technical Specifications
Drive Unit:
Front wheel hub motor
Max. nominal power: 350W
Electricity: 36V – 250W
Supports up to 25km/h (to EN 15194)
Clutch with freewheel function
Gearbox: Planet gears
Integral sensor technology

Battery:
Cell type: Lithium-ion accumulator
Electricity: 340Wh, 36V, 9.3Ah
Charging cycles: 1000 cycles at 80% residual capacity
BMS (Battery Management System): protects against deep discharge and self-discharge Charge times: 80% after 2 hours, 100% after 3-4 hours (at room temperature)
Range: Up to 85km (depending on drive power and support mode selected)
Temperature range: -20°C to +60°C

Extremely small unit to connect battery (remains on bike) to normal mains network.
Intelligent electronics to prevent overcharging, undervolting, overheating and shortcircuit; in particular, sleep function prevents deep charging and necessity for recalibration with charger connected

Controller display functions:
Background lighting with light sensor system
Energy-saving automatic sleep mode
Diagnosis function with fault code display
Support modes: Economy, Comfort, Sport
Displays: Range, Battery capacity, Speed, Time, Distance, Maximum speed, Average speed, Total distance, Service reminder, System diagnosis, Support modes
iPhone Smartphone app control function planned

Bicycle Components:
Wheels: Mavic Elipse Aluminum black (modified with Ford Design crossing)
Tyres: Continental Ultra Sport black
Pedals: Wellgo LU-C27G, silver/black
Handlebars: Downhill Aluminum black, custom made
Stem: Giant SLR Carbon 110mm
Saddle: Selle Italia SLR XC
Brakes: Avid Elixir 5, full hydraulic, 185mm, white

# # #

About Ford Motor Company
Ford Motor Company, a global automotive industry leader based in Dearborn, Mich., manufactures or distributes automobiles across six continents. With about 166,000 employees and about 70 plants worldwide, the company's automotive brands include Ford and Lincoln. The company provides financial services through Ford Motor Credit Company. For more information regarding Ford's products, please visit www.fordmotorcompany.com.

Ford of Europe is responsible for producing, selling and servicing Ford brand vehicles in 51 individual markets and employs approximately 66,000 employees. In addition to Ford Motor Credit Company, Ford of Europe operations include Ford Customer Service Division and 22 manufacturing facilities, including joint ventures. The first Ford cars were shipped to Europe in 1903 – the same year Ford Motor Company was founded. European production started in 1911.

Topics: ford

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