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Design a DC/DC converter + micro-controller for a stationary bike - repost

$30-250 CAD

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已发布超过 10 年前

$30-250 CAD

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The project is consist of a stationary bike, a DC/DC generator with a micro-controller and a battery. As the cyclist pedal of the bike, the energy is transferred from mech. to elec. and is uncontrollably stored in the battery. At this stage, The bike, bike stand generator and battery are already purchased. The generator is a 24V DC generator and the battery is 12V. The generator is in touch with the back wheel of the bike. as the bike's back wheel's rotate, it rotates the rotor of the generator. The work is designing the DC/DC converter with a micro-controller to control the rate of charge of the battery. it is desired to avoid over charging the battery. Also it is desired to have the option of changing the degree of difficulty of pedaling by changing the current/torque produced. this could be done by having a potentiometer for the user to change it.
项目 ID: 4866699

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远程项目
活跃10 年前

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17 freelancers are bidding on average $440 CAD for this job
用户头像
hi, i am an electrical engineer and an embedded system designer.i can help you with this project.
$2,700 CAD 在35天之内
4.8 (78条评论)
7.8
7.8
用户头像
Hi Check your PMB
$233 CAD 在15天之内
4.8 (55条评论)
6.8
6.8
用户头像
i can help check ur pm.
$155 CAD 在3天之内
5.0 (28条评论)
6.2
6.2
用户头像
Professional electronics engineer can take care.
$1,052 CAD 在45天之内
4.4 (94条评论)
6.3
6.3
用户头像
GREAT !!!!! Just read my PM to award me this project.Thanks..!!
$350 CAD 在20天之内
4.9 (50条评论)
5.6
5.6
用户头像
Please see PMB
$222 CAD 在15天之内
5.0 (11条评论)
4.2
4.2
用户头像
Electrical Engineer (Gold-Medalist) from the oldest and the most reputable engineering institute of Pakistan (UET, Lahore). See my Pm for details...
$500 CAD 在30天之内
5.0 (11条评论)
4.3
4.3
用户头像
PM..............................................................
$200 CAD 在7天之内
4.9 (9条评论)
3.6
3.6
用户头像
hi.. team of EEs with majors in electronics... we can do your project according to the requirements. See PM for details...
$500 CAD 在21天之内
4.4 (2条评论)
1.8
1.8
用户头像
i can help you i have extensive experience in project development, contact me.
$250 CAD 在15天之内
5.0 (1条评论)
1.7
1.7
用户头像
We are team of four members experience of Embedded,analog,digital design etc.,we can do this..
$250 CAD 在10天之内
0.0 (0条评论)
0.0
0.0
用户头像
Please have a look at my linkedin profile and you will see me as the best candidate. I can guarantee you of my work and will return you the whole amount if you are not satisfied.
$222 CAD 在5天之内
0.0 (0条评论)
0.0
0.0
用户头像
hello, I can do this. Please see PM
$222 CAD 在3天之内
0.0 (0条评论)
0.0
0.0
用户头像
Hi Sir ... consider it done
$155 CAD 在15天之内
0.0 (0条评论)
0.0
0.0
用户头像
Hi, my team can do this. please check PM
$222 CAD 在9天之内
0.0 (0条评论)
0.0
0.0
用户头像
I can do it.
$222 CAD 在15天之内
0.0 (0条评论)
2.7
2.7
用户头像
Thanks for posting this interesting project
$30 CAD 在10天之内
0.0 (0条评论)
0.0
0.0

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