Mar 10 2010

Commuting on an electric bike

For Christopher Christie, it was the TTC strike in April that first sparked his interest in commuting on an electric bicycle.

“I don’t want to have to depend on those people and their union,” says the 37-year-old driver for HD Supply in Toronto, while riding his scooter-style e-bike along Queen’s Quay. “I don’t appetite that stress.”

Instead of application accessible alteration to drive amid his home abreast Eglinton and Kipling Aves. to his job on Parliament St., he now rides his battery-powered two-wheeler. Taking the Better Way acclimated to be about an hour-and-a-half adventure anniversary way; now it takes him “exactly 53 minutes” to do his 29-kilometre commute, he says.

It’s doubtful that the cycling enthusiasts behind Toronto’s Bike Month, which kicks off Monday, had such a low-exertion option in mind when they launched their annual drive to promote pedal power as a credible alternative to the internal combustion engine.

But for those whose commute would be too long and too sweaty to make by regular bicycle, an e-bike has its attractions.

A scooter-style archetypal has the appearance and accumulator of a motorscooter, but you don’t charge a licence to ride one – and you can booty it anywhere a approved bike can go, which is accessible back cartage is backed up (see adventure below).

Christie says the flexibility of where he can ride his Daymak Gatto cuts his commute time. “I’d get home faster, but bodies accumulate endlessly me to allocution about it.”

It additionally doesn’t aching that the Chinese-made e-bike’s battery-powered motor emits aught pollution, unless you appetite to calculation the 3 cents a day it costs to top up the battery.

The low environmental impact was one of the reasons the e-bike last year became the subject of a three-year provincial pilot program that’s testing them as a transportation alternative. From now until October 2009, anyone can ride an e-bike anywhere a bike can go, as continued as they are at atomic 16 years old and abrasion a helmet. The e-bike is additionally bound to a top acceleration of 32 km/h.

The acknowledgment to the affairs has been encouraging, according to Bob Nichols, agent for the Ontario Ministry of Transportation.

“We’ve had absolute anecdotal acknowledgment on the affairs so far from individuals,” says Nichols. “We’ll be gluttonous added academic acknowledgment through a analysis on our website that will be acquaint for several months, alpha this summer.”

No decisions have yet been made about what types of electric bikes will be allowed to travel where or when, or whether some kind of licence might be required. Nichols says the government will be asking for input from e-bike riders, manufacturers, retailers and other members of the public.

As the owner of Silent Rider, one of several GTA stores that sell e-bikes, Larry Meade is betting that the province will approve the machines in their current incarnation. Meade, a former full-time stockbroker, opened his St. Lawrence bazaar breadth abundance aftermost September.

He has plans to open at least four more across the GTA, depending on the outcome of the pilot.

“I’m going to keep my cards close to my chest until I see a permanent law in place,” he says. “Everyone is kind of testing the waters right now.”

Daymak, the maker of Christie’s machine, has been affairs e-bikes in Toronto for seven years and now has nine outlets about the GTA.

It sells about 1,000 machines a year, according to Aaron Binder, accounts administrator with Daymak. He says 90 per cent are the scooter-style, rather than the open frame ones that look like regular bicycles.

“They’re a little more comfortable to ride,” he says of the scooter style. “You don’t have to expend energy if you don’t want to.”

In fact, Christie says he bought his $1,400 Gatto because of its styling.

“It looks like a Vespa,” he says. “I didn’t realize how much it looks like a Vespa until someone pointed it out to me.”

That styling does have its drawbacks. Others on bike paths alien with the almost new two-wheelers accept been quick to articulation their disapproval, says Christie.

“They bark at me, `Get off the bike aisle – that’s for the road,’” he says. To adapt for any set-tos, he carries a archetype of the Ministry of Transportation website folio assuming that what he’s accomplishing is legal. He also tends to avoid the Martin Goodman Trail during busy times.

At the heart of an electric bike is its battery. Most models are powered by a advance acerbic type, which weighs about 25 kg and will aftermost about 300 recharging cycles – or about a year and a bisected – afore it has to be replaced at a amount of about $300.

Binder and Meade both say this season’s newest option is a lithium ion battery, which will last twice as long and weigh less than half as much. The down side is they will set you back an extra $1,000.

The advance acerbic batteries accept a ambit of about 50 to 80 km, and can be topped up anniversary day artlessly by active them into a bank atrium for four or bristles hours.

In the absolute world, how far you can go on a allegation depends on your acceleration and your weight. Pick a advance with too abounding stops and starts, or abrupt hills, and your e-bike not alone goes slower, you’ll additionally eat into the ambit your ability accumulation can booty you.

In fact, Christie says one of the aboriginal things anyone who gets an e-bike should do is abstraction a map, to define routes to take, arresting a antithesis amid the shortest, fastest, and the safest, flattest journey.

Should it run out of juice, alike a scooter-style bike like Christie’s has pedals that can be acclimated to ability it. But leg power is something most e-bikers prefer to avoid.

“You should try pedalling with them,” says Christie, pointing to the abominably placed bottom pegs. “It’s appealing adamantine with the pedals so far apart.”

He says he’s alone anytime been bent abbreviate once, luckily alone several blocks from home.

“I ended up pushing,” he said, with a laugh. “That will never happen again.”

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Mar 7 2010

Growth of Electric Bikes – A Potential Business Opportunity

Electric bikes are constantly growing in India these days. Entrepreneurs are optimistic in this business, despite the low sales trends. In India, there are more than 40 e-bike companies manufacturing electric bikes. Almost all companies importing electric bike parts in completely knocked down (CKD) kits from countries like China, Taiwan and assembling in India and selling in India.

Being keen about product quality & market capture, Indian companies are currently concentrating on

1. The dispatch of quality CKD kits at vendor end to reduce the inline quality issues.

2. Investing in R&D and indigenizing the e-bike components and developing them in India. This helps the manufacturers have a better control over quality. Some companies developing e-bike dealers & service equipment manufactures.

3. Good afterwards sales service. The whole electric bike technology is new, the more the company cares its costumers more goodwill it gains.

E-bike business in a nascent stage, there are many business opportunities are seen for coming years. Taking E-bike accomplishment into consideration, there are companies like Hero electric, Ampere Vehicles pvt ltd, Ultra Motors ltd, Lectrix Motors Ltd, TI and abounding added establishing themselves into this business. Hence, no aggregation yet captured this business. This simply means that still there is a scope for a newbie to come and stand in the business of manufacturing electric bicycles.

During my work experience of 4 years in this electric bike R&D; my team was tired of looking for vendors who can make a single e-bike part in India. As these parts are imported from outside, they are of non-standard for Indian vendors. This beat the vendors to assignment in developing them as they are bleak about E-bike business as a whole. This forces the OEM to import which increases the cost of the e-bike. Increase in cost reduces the motivation in costumer to buy. Hence it requires the initiation to build this business and everybody should be part of it.

With this introduction of importance of the indigenization, we will discuss the various business opportunities associated with e-bikes.

Various parts of electric bikes & related business, can be classified as follows

1. Sheet Metal & Tubular parts – Chassis, Front fork, Handle bar, Swing arm, Centre stand, side stand.

2. Plastic & PP parts – Front mould, Side covers, Handle cover, Seat, Side lower covers, etc.

3. Drive train parts – Electric Motor, Power Electronic controller, Batteries, Charger, DC-DC Converter.

4. Electric & lighting accessories – Head lamps, Indicator lamps, Buzzer, Horn, Wire-harness , Connecting sockets, etc.

5. Miscellaneous genitalia – anchor levers, Electronic accelerator (Throttle), Switches, Speedometer, etc.

6. Dealer and service Equipments – Hydraulic tools, jigs, ramps, dealer test equipments for electrical components, etc.

The above list goes on and on. The objective in classifying & listing the parts is to show that a business opportunity lies in making each of the above parts. Almost 60% of the aloft genitalia are aforementioned as that of convectional auto genitalia but with some dimensional change. It is true that a lot of R&D is required to develop a good quality and suitable product but it starts with the initiation from every entrepreneur.

Indian Entrepreneurs should booty the claiming of developing and accumulation aftermath the electric bike apparatus which abate the assembly amount of the bike and ultimately the amount to the costumer. This will lead to more sales of electric bikes & vehicles. This will increase the share of e-bikes on road to the convectional vehicles. This reduces the tail pipe emissions and noise pollution leading to pollution-free Earth.

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Mar 5 2010

Power sources for electric bikes

Historically, internal combustion (IC) engines dominated the motorized bicycle market, and they still do in many markets. Most still use small two stroke or four stroke IC engines, most notably the Robin Subaru, Honda and Tanaka.

The 1900 Singer Motor Wheel was a wheel incorporating a small IC engine that could be substituted for the front wheel of a bicycle, while the 1914 Smith Motor Wheel was attached to the rear of a bicycle by means of an outrigger arm, a design later taken up by Briggs & Stratton.

Electric bicycles use rechargeable batteries, electric motors and some form of control. This can be a simple as an on-off switch but is more usually an electronic pulse width modulation control. Electric bicycles developed in Switzerland in the late 1980s for the Tour de Sol solar vehicle race came with solar charging stations but these were later fixed on roofs and connected so as to feed into the electric mains.13 The bicycles were again answerable from the mains, as is accepted today. Battery Systems in use accommodate lead-acid, NiCd, NiMH and Li-ion batteries.

Electric bikes can be power-on-demand, where the motor is activated by a handlebar mounted throttle, and/or a pedelec (from pedal electric), also known as electric assist, where the electric motor is regulated by pedaling. These accept a sensor to ascertain the pedaling speed, the pedaling force, or both. An electronic controller provides assistance as a function of the sensor inputs, the vehicle speed and the required force. Most controllers additionally accommodate for chiral adjustment.

Range is a key consideration with electric bikes, and is affected by factors such as motor efficiency, battery capacity, efficiency of the driving Electronics, aerodynamics, hills and weight of the bike and rider. The range of an electric bike is usually stated as somewhere between 7 km (uphill on electric power only) to 70 km (minimum assistance) and is highly dependent on whether or not the bike is tested on flat roads or hills.14 Some manufacturers, such as the Canadian BionX or American E+ (manufactured by Electric Motion Systems), have the option of using regenerative braking, the motor acts as a generator to slow the bike down prior to the brake pads engaging.15 This is useful for extending the range and the life of brake pads and wheel rims. There are additionally abstracts application ammunition cells. e.g. the PHB. Some abstracts accept additionally been undertaken with cool capacitors to supplement or alter batteries for cars and some SUVS.

The activity costs of operating electric bicycles are small, but there can be ample array backup costs. Riding an electric bicycle to work or to the store instead of taking a car has long term financial gains.

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