Hello everyone
by dint of not finding one ends up asked, so voila
know a city where you talk about a bike that can produce electricity, to power a living room lamp or other.
The ideal would be with a battery for example to spend the evening only with.
to make it even, if a good soul has the plan well detailed, I must say that the level on this forum impresses me and it's not worth telling me anything tricky for the moment.
finally your opinion is valid and possible to implement.
thank you for your answers.
of electricity producer exercise bike
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- I learn econologic
- posts: 19
- Registration: 09/01/07, 16:45
with a good workout, if you are young and healthy, you can expect to produce 100W muscle power continuously for about 1h before being really tired ... so you will have 100Wh in your battery, which will allow you to turn on a 10W LED lamp (a bit dim for a living room !! at the limit, as a bedside lamp, and again) during 10h ... or a small halogen spot of 25W (well for reading) for about 4h .. .
but that is by counting a total return of the chain < bike -> dynamo -> charger -> battery restitution >> of 100% ... utopian. if you reach 40%, it will already be good.
your final autonomy will be 4h reading in your bed with low light or about 1h30 with a halogen spot ...
for an hour of pedaling, it's not great.
at the limit, raise a hundred mice that you feed with the detritus of your kitchen, and plug a mini dynamo to their wheels, you will have more juice.
I know it does not answer your question, sorry if I demotivate you ...
it seems to me too uninteresting energy level produced.
it is feasible, it can quite implement for cheap with the stuff of recovery and in a short time, but it is not worth a solar panel of 1 / 2 m² on the roof ...
but that is by counting a total return of the chain < bike -> dynamo -> charger -> battery restitution >> of 100% ... utopian. if you reach 40%, it will already be good.
your final autonomy will be 4h reading in your bed with low light or about 1h30 with a halogen spot ...
for an hour of pedaling, it's not great.
at the limit, raise a hundred mice that you feed with the detritus of your kitchen, and plug a mini dynamo to their wheels, you will have more juice.
I know it does not answer your question, sorry if I demotivate you ...
it seems to me too uninteresting energy level produced.
it is feasible, it can quite implement for cheap with the stuff of recovery and in a short time, but it is not worth a solar panel of 1 / 2 m² on the roof ...
0 x
criticism is necessary, but the invention is vital because in any invention there is a criticism of the convention ...
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- I learn econologic
- posts: 19
- Registration: 09/01/07, 16:45
As Pollux has well explained, the problem is performance.
Besides the friction during the "mechanical" part of the process (pedaling), you have many energy transformations that lead to losses
In short, if you really want to get into it, go up a gym: you'll have hundreds of gogos who will PAIT to produce your electricity
Besides the friction during the "mechanical" part of the process (pedaling), you have many energy transformations that lead to losses
- a mechanical energy transformation into electrical energy in the dynamo (or any other type of generator using pedaling as primary energy),
- an electrical to "chemical" transformation during storage in batteries,
- a final transformation from "chemical" to electric when pumping the juice in the batteries
In short, if you really want to get into it, go up a gym: you'll have hundreds of gogos who will PAIT to produce your electricity
0 x
"Anyone who believes that exponential growth can continue indefinitely in a finite world is a fool, or an economist." KEBoulding
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- I learn econologic
- posts: 19
- Registration: 09/01/07, 16:45
hello targol
it's an idea to follow
and who knows one day.
Joking has, thank you as it is clear, I would not abuse, but given the level of conversations that you would advise you to learn eh we will say the basics of electronics and electric motor to eventually one day be able to build a wind turbine or other things to brew on the conversion of the current etc.
because the on your city is heavy and I must say that it concerns me but I am completely on the street.
amicalement
it's an idea to follow
and who knows one day.
Joking has, thank you as it is clear, I would not abuse, but given the level of conversations that you would advise you to learn eh we will say the basics of electronics and electric motor to eventually one day be able to build a wind turbine or other things to brew on the conversion of the current etc.
because the on your city is heavy and I must say that it concerns me but I am completely on the street.
amicalement
0 x
to learn a good package on wind, there is a site not bad:
http://www.windpower.org/en/tour/wres/index.htm
afterwards, in terms of amateur construction, there was
http://www.mini-eoles.com
but the site is under construction for the moment ...
http://www.windpower.org/en/tour/wres/index.htm
afterwards, in terms of amateur construction, there was
http://www.mini-eoles.com
but the site is under construction for the moment ...
0 x
criticism is necessary, but the invention is vital because in any invention there is a criticism of the convention ...
Hi, for the average performance in pedaling, we must see that there is braking the wheel with a strap!
for those who need to lose weight, it is a very good solution
for mounting a single dynamo is enough, or an alternator by putting the + on the ex. when starting up. It's still better to charge a battery, than braking with any system
for those who need to lose weight, it is a very good solution
for mounting a single dynamo is enough, or an alternator by putting the + on the ex. when starting up. It's still better to charge a battery, than braking with any system
0 x
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- I learn econologic
- posts: 19
- Registration: 09/01/07, 16:45
the Egyptian wrote:Thank you
I have no longer catch up with a good dozen years of study.
hi the Egyptian
Will tinker 6 months in Africa or mada will teach you more practical things by doing long studies.
@+
0 x
Said the zebra, freeman (endangered breed)
This is not because I am con I try not to do smart things.
This is not because I am con I try not to do smart things.
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