A skateboard, with a boost | Sanjay Dastoor

583,642 views ใƒป 2013-04-02

TED


ืื ื ืœื—ืฅ ืคืขืžื™ื™ื ืขืœ ื”ื›ืชื•ื‘ื™ื•ืช ื‘ืื ื’ืœื™ืช ืœืžื˜ื” ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ื”ืกืจื˜ื•ืŸ.

00:00
Translator: Joseph Geni Reviewer: Morton Bast
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ืžืชืจื’ื: Yubal Masalker ืžื‘ืงืจ: Zeeva Livshitz
00:13
Today I'm going to show you an electric vehicle
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ื”ื™ื•ื ืืฆื™ื’ ื‘ืคื ื™ื›ื ืจื›ื‘ ื—ืฉืžืœื™
00:16
that weighs less than a bicycle,
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ืืฉืจ ืฉื•ืงืœ ืคื—ื•ืช ืžืื•ืคื ื™ื™ื,
00:20
that you can carry with you anywhere,
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ืฉื ื™ืชืŸ ืœืฉืืชื• ืœื›ืœ ืžืงื•ื,
00:23
that you can charge off a normal wall outlet in 15 minutes,
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ืฉื ื™ืชืŸ ืœื˜ืขื•ืŸ ืื•ืชื• ืžืฉืงืข ื—ืฉืžืœ ืจื’ื™ืœ ื‘ืงื™ืจ ื‘ืชื•ืš 15 ื“ืงื•ืช,
00:28
and you can run it for 1,000 kilometers
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ื•ื ื™ืชืŸ ืœื ืกื•ืข ืื™ืชื• 1,000 ืง"ืž
00:30
on about a dollar of electricity.
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ื‘ืฆืจื™ื›ืช ื—ืฉืžืœ ืฉืขืœื•ืชื” ื›-1 ื“ื•ืœืจ.
00:32
But when I say the word electric vehicle,
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ืื‘ืœ ื›ืืฉืจ ืื ื™ ืื•ืžืจ ืจื›ื‘ ื—ืฉืžืœื™,
00:35
people think about vehicles. They think about cars
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ืื ืฉื™ื ื—ื•ืฉื‘ื™ื ืขืœ ื›ืœื™-ืจื›ื‘. ื”ื ื—ื•ืฉื‘ื™ื ืขืœ ืžื›ื•ื ื™ื•ืช
00:38
and motorcycles and bicycles, and the vehicles that you use every day.
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ื•ืื•ืคื ื•ืขื™ื ื•ืื•ืคื ื™ื™ื ื•ืฉืืจ ื›ืœื™-ื”ืจื›ื‘ ืฉืื ื• ืžืฉืชืžืฉื™ื ื‘ื›ืœ ื™ื•ื.
00:41
But if you come about it from a different perspective,
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ืื‘ืœ ืื ื ื™ื’ืฉื™ื ืœื ื•ืฉื ืžื ืงื•ื“ืช ืžื‘ื˜ ืื—ืจืช,
00:44
you can create some more interesting,
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ื ื™ืชืŸ ืœื”ื’ื™ืข ืœื›ืžื” ืจืขื™ื•ื ื•ืช
00:46
more novel concepts.
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ื™ื•ืชืจ ืžืขื ื™ื™ื ื™ื ื•ื™ื•ืชืจ ื—ื“ืฉื ื™ื™ื.
00:49
So we built something.
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ืื– ื‘ื ื™ื ื• ืžืฉื”ื•.
00:51
I've got some of the pieces in my pocket here.
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ื™ืฉ ืœื™ ื‘ื›ื™ืก ื›ืžื” ืžื”ื—ืœืงื™ื ืฉืœื•.
00:54
So this is the motor.
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ื–ื”ื• ื”ืžื ื•ืข.
00:56
This motor has enough power to take you
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ืœืžื ื•ืข ื”ื–ื” ื™ืฉ ืžืกืคื™ืง ื›ื•ื—
00:57
up the hills of San Francisco at about 20 miles per hour,
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ืœืงื—ืช ืื•ืชื ื• ื‘ืžืขืœื” ื”ื’ื‘ืขื•ืช ืฉืœ ืกืŸ-ืคืจื ืกื™ืกืงื• ื‘ืžื”ื™ืจื•ืช ืฉืœ ื›-20 ืž"ืฉ,
01:01
about 30 kilometers an hour,
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ื›-30 ืงืž"ืฉ.
01:03
and this battery, this battery right here
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ื•ืกื•ืœืœื” ื–ื•, ื”ืกื•ืœืœื” ื”ื–ื• ื›ืืŸ,
01:07
has about six miles of range, or 10 kilometers,
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ื”ื™ื ื” ื‘ืขืœืช ื˜ื•ื•ื— ืฉืœ 6 ืžื™ื™ืœ, ืื• 10 ืง"ืž,
01:11
which is enough to cover about half of the car trips
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ืฉื–ื” ืžืกืคื™ืง ื›ื“ื™ ืœื›ืกื•ืช ื›ืžื—ืฆื™ืช ืžื”ื ืกื™ืขื•ืช
01:14
in the U.S. alone.
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ื‘ืžื›ื•ื ื™ื•ืช ื‘ืืจื”"ื‘ ืœื‘ื“ื”.
01:16
But the best part about these components
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ืื‘ืœ ื”ื“ื‘ืจ ื”ื›ื™ ื˜ื•ื‘ ื‘ืงืฉืจ ืœื—ืœืงื™ื ื”ืœืœื•
01:18
is that we bought them at a toy store.
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ื”ื•ื ืฉืจื›ืฉื ื• ืื•ืชื ื‘ื—ื ื•ืช ืฆืขืฆื•ืขื™ื.
01:20
These are from remote control airplanes.
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ื—ืœืงื™ื ืืœื” ื”ื ืžืžื˜ื•ืกื™ื ื”ื˜ืกื™ื ื‘ืฉืœื˜-ืจื—ื•ืง.
01:23
And the performance of these things has gotten so good
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ื”ื‘ื™ืฆื•ืขื™ื ืฉืœ ื”ื“ื‘ืจื™ื ื”ืœืœื• ื”ืฉืชืคืจ ื›ืœ-ื›ืš
01:25
that if you think about vehicles a little bit differently,
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ืฉืื ื—ื•ืฉื‘ื™ื ืขืœ ืจื›ื‘ื™ื ื‘ืื•ืคืŸ ื˜ื™ืคื” ืฉื•ื ื”,
01:27
you can really change things.
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ืืคืฉืจ ืžืžืฉ ืœืฉื ื•ืช ื“ื‘ืจื™ื.
01:29
So today we're going to show you one example
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ื”ื™ื•ื ื ืฆื™ื’ ืœื›ื ื“ื•ื’ืžื ืื—ืช
01:31
of how you can use this.
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ื›ื™ืฆื“ ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื–ื”.
01:33
Pay attention to not only how fun this thing is,
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ืฉื™ืžื• ืœื‘ ืœื ืจืง ืœื”ื ืื” ืฉื‘ื“ื‘ืจ,
01:35
but also how the portability that comes with this
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ืืœื ื›ื™ืฆื“ ื”ื ื™ื™ื“ื•ืช ืฉื–ื” ืžื‘ื™ื
01:38
can totally change the way you interact with a city like San Francisco.
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ื™ื›ื•ืœื” ืœืฉื ื•ืช ืœื—ืœื•ื˜ื™ืŸ ืืช ื”ืื•ืคืŸ ื‘ื• ืื ื• ืžืชื ื”ืœื™ื ื‘ืขื™ืจ ื›ืžื• ืกืŸ-ืคืจื ืกื™ืกืงื•.
01:43
(Music)
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(ืžื•ื–ื™ืงื”)
02:02
[6 Mile Range] [Top Speed Near 20mph]
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[ื˜ื•ื•ื— 10 ืง"ืž] [ืžื”ื™ืจื•ืช ืžื™ืจื‘ื™ืช ื›ืžืขื˜ 30 ืงืž"ืฉ]
02:05
[Uphill Climbing]
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[ื˜ื™ืคื•ืก ื‘ืžืขืœื” ื’ื‘ืขื”]
02:24
[Regenerative Braking]
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[ื‘ืœื™ืžื” ื”ืžื™ื™ืฆืจืช ืื ืจื’ื™ื™ื” ืžืชื—ื“ืฉืช]
02:50
(Applause)
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(ืžื—ื™ืื•ืช ื›ืคื™ื™ื)
02:56
(Cheers)
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(ืงืจื™ืื•ืช ืขื™ื“ื•ื“)
03:00
So we're going to show you what this thing can do.
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ื ืจืื” ืœื›ื ืžื” ื”ื“ื‘ืจ ื”ื–ื” ืžืกื•ื’ืœ ืœืขืฉื•ืช.
03:04
It's really maneuverable. You have a hand-held remote,
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ื ื™ืชืŸ ืœืชืžืจืŸ ืื™ืชื• ื‘ืงืœื•ืช. ื™ืฉ ืฉืœื˜-ืจื—ื•ืง ื”ืžื•ื—ื–ืง ื‘ื™ื“,
03:06
so you can pretty easily control acceleration, braking,
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ื›ืš ืฉื ื™ืชืŸ ื‘ืงืœื•ืช ืœืฉืœื•ื˜ ื‘ืชืื•ืฆื”, ื‘ืœื™ืžื”,
03:10
go in reverse if you like, also have braking.
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ืœื ืกื•ืข ืœืื—ื•ืจ ืื ืจื•ืฆื™ื, ื™ืฉ ืœื• ืžืขืจื›ืช ื‘ืœืžื™ื.
03:21
It's incredible just how light this thing is.
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ื•ื–ื” ืžื“ื”ื™ื ืขื“ ื›ืžื” ื”ื“ื‘ืจ ื”ื–ื” ืงืœ.
03:23
I mean, this is something you can pick up and carry with you
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ื›ืœื•ืžืจ, ื ื™ืชืŸ ืคืฉื•ื˜ ืœื”ืจื™ืžื• ื•ืœืฉืืชื•
03:25
anywhere you go.
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ืœื›ืœ ืžืงื•ื ืฉื”ื•ืœื›ื™ื.
03:28
So I'll leave you with one of the most compelling facts
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ืœืกื™ื•ื ืืฆื™ื’ ื‘ืคื ื™ื›ื ืืช ื”ื“ื‘ืจ ื”ื›ื™ ืžืจืฉื™ื
03:31
about this technology and these kinds of vehicles.
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ื‘ื˜ื›ื ื•ืœื•ื’ื™ื” ื–ื• ื•ื‘ืจื›ื‘ื™ื ืžื”ืกื•ื’ ื”ื–ื”.
03:34
This uses 20 times less energy
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ื“ื‘ืจ ื–ื” ืฆื•ืจืš ืคื™-20 ืคื—ื•ืช ืื ืจื’ื™ื”
03:37
for every mile or kilometer that you travel than a car,
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ืœื›ืœ ืง"ืž ืฉืื ื• ื ื•ืกืขื™ื ืœืขื•ืžืช ื”ืžื›ื•ื ื™ืช,
03:41
which means not only is this thing fast to charge
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ืฉื–ื” ืื•ืžืจ ืฉืœื ืจืง ืฉื”ื•ื ื ื˜ืขืŸ ื‘ืžื”ื™ืจื•ืช
03:44
and really cheap to build,
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ื•ืฉืขืœื•ืช ื™ื™ืฆื•ืจื• ื ืžื•ื›ื”
03:46
but it also reduces the footprint of your energy use
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ืืœื ืฉื”ื•ื ื’ื ืžืฆืžืฆื ืืช ืคืœื™ื˜ืช ื”ืžื–ื”ืžื™ื ื›ืชื•ืฆืื” ืžืฆืจื™ื›ืช ื”ืื ืจื’ื™ื”
03:50
in terms of your transportation.
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ืฉืœ ื ื™ื™ื“ื•ืชื™ื ื•.
03:51
So instead of looking at large amounts of energy needed
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ืœื›ืŸ ื‘ืžืงื•ื ืœื“ื‘ืจ ืขืœ ื›ืžื•ื™ื•ืช ื”ืื ืจื’ื™ื” ื”ื’ื“ื•ืœื•ืช
03:54
for each person in this room to get around in a city,
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ื”ื“ืจื•ืฉื•ืช ืœื›ืœ ืื“ื ื‘ืื•ืœื ื–ื” ื›ื“ื™ ืœื ื•ืข ื‘ืขื™ืจ,
03:57
now you can look at much smaller amounts
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ื ื™ืชืŸ ืœื“ื‘ืจ ืขืœ ื›ืžื•ื™ื•ืช ื”ืจื‘ื” ื™ื•ืชืจ ืงื˜ื ื•ืช
03:59
and more sustainable transportation.
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ื•ืขืœ ื ื™ื™ื“ื•ืช ื™ื•ืชืจ ื‘ืจืช-ืงื™ื™ืžื.
04:01
So next time you think about a vehicle,
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ืœื›ืŸ ื‘ืคืขื ื”ื‘ืื” ืฉืืชื ื—ื•ืฉื‘ื™ื ืขืœ ืจื›ื‘,
04:03
I hope, like us, you're thinking about something new.
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ืื ื™ ืžืงื•ื•ื” ืฉืชื—ืฉื‘ื• ื›ืžื•ื ื• ืขืœ ืžืฉื”ื• ื—ื“ืฉื ื™.
04:06
Thank you.
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ืชื•ื“ื”.
04:07
(Applause)
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(ืžื—ื™ืื•ืช ื›ืคื™ื™ื)
ืขืœ ืืชืจ ื–ื”

ืืชืจ ื–ื” ื™ืฆื™ื’ ื‘ืคื ื™ื›ื ืกืจื˜ื•ื ื™ YouTube ื”ืžื•ืขื™ืœื™ื ืœืœื™ืžื•ื“ ืื ื’ืœื™ืช. ืชื•ื›ืœื• ืœืจืื•ืช ืฉื™ืขื•ืจื™ ืื ื’ืœื™ืช ื”ืžื•ืขื‘ืจื™ื ืขืœ ื™ื“ื™ ืžื•ืจื™ื ืžื”ืฉื•ืจื” ื”ืจืืฉื•ื ื” ืžืจื—ื‘ื™ ื”ืขื•ืœื. ืœื—ืฅ ืคืขืžื™ื™ื ืขืœ ื”ื›ืชื•ื‘ื™ื•ืช ื‘ืื ื’ืœื™ืช ื”ืžื•ืฆื’ื•ืช ื‘ื›ืœ ื“ืฃ ื•ื™ื“ืื• ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ื”ืกืจื˜ื•ืŸ ืžืฉื. ื”ื›ืชื•ื‘ื™ื•ืช ื’ื•ืœืœื•ืช ื‘ืกื ื›ืจื•ืŸ ืขื ื”ืคืขืœืช ื”ื•ื•ื™ื“ืื•. ืื ื™ืฉ ืœืš ื”ืขืจื•ืช ืื• ื‘ืงืฉื•ืช, ืื ื ืฆื•ืจ ืื™ืชื ื• ืงืฉืจ ื‘ืืžืฆืขื•ืช ื˜ื•ืคืก ื™ืฆื™ืจืช ืงืฉืจ ื–ื”.

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