Dear sir, it seems that you have reply my message but unfortunately have not been able to see it maybe because you have deleted it. Please do confirm and sorry for keeping on annoying you.
Dear sir, I am a Mechatronics student doing my final year project similar to that of yours. I was doing my calculation on torque of motors but I am stuck. I would be really grateful if you could kindly guide me in choosing the right motors and flywheel specifications.
Awaiting positive reply and thanking you in advance.
@ykhoody We didn't really do "mathematical" work to decide on the specification of the motor and the reaction wheel. It was purely done empirically (trial and error in other words). But what really helped us is that in our robotics class, my design partner and I built what we called the "reaction beam", that project allowed us to study the feasibility of the project as well as the overall performance of the system. There is a video I posted on youtube, it's called "inverted reactive beam"
@aalmujah thank you a lot sir,but though it was by trial and error,you finally reach to some selection,which i am searching. Infact I need to import these parts and therefore, cannot go thru trial. I wolud be really grateful if you can give me information about
@ykhoody hmmm, I do not have the bike with me at the moment. The university bought it from our team and I have moved far away from the university.
You could make a reaction wheel from very cheap materials (we used plexi-glass and some big bolts in our reactive beam project). You could also purchase a small electric motor from a local store to experiment with.
Also a big tip, design/select your reaction wheel such that you can adjust the moment of inertia easily (by adding more mass or changing the shape of the wheel). In our case, we put holes along the circumference of the reaction wheels, this gives us the option of adding more mass to the wheel if we needed to.
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Dear sir, it seems that you have reply my message but unfortunately have not been able to see it maybe because you have deleted it. Please do confirm and sorry for keeping on annoying you.
Best regards,
ykhoody
ykhoody2601@hotmail.com
ykhoody 4 months ago
Dear sir, I am a Mechatronics student doing my final year project similar to that of yours. I was doing my calculation on torque of motors but I am stuck. I would be really grateful if you could kindly guide me in choosing the right motors and flywheel specifications.
Awaiting positive reply and thanking you in advance.
Best regards
Yashveen Khoody
Mauritius
ykhoody 4 months ago
@ykhoody We didn't really do "mathematical" work to decide on the specification of the motor and the reaction wheel. It was purely done empirically (trial and error in other words). But what really helped us is that in our robotics class, my design partner and I built what we called the "reaction beam", that project allowed us to study the feasibility of the project as well as the overall performance of the system. There is a video I posted on youtube, it's called "inverted reactive beam"
aalmujah 4 months ago
@aalmujah thank you a lot sir,but though it was by trial and error,you finally reach to some selection,which i am searching. Infact I need to import these parts and therefore, cannot go thru trial. I wolud be really grateful if you can give me information about
flywheel-mass,radius
motor-rpm,torque
gear box and overall mass of prototype.
Thanking you in advance,
Best regards,
Ykhoody
(ykhoody2601@hotmail.com)
ykhoody 4 months ago
@ykhoody hmmm, I do not have the bike with me at the moment. The university bought it from our team and I have moved far away from the university.
You could make a reaction wheel from very cheap materials (we used plexi-glass and some big bolts in our reactive beam project). You could also purchase a small electric motor from a local store to experiment with.
Thanks,
Aamer
aalmujah 4 months ago
@aalmujah thank you a lot dear Aamer sir and sorry for annoying you
best regards
ykhoody
ykhoody 4 months ago
Also a big tip, design/select your reaction wheel such that you can adjust the moment of inertia easily (by adding more mass or changing the shape of the wheel). In our case, we put holes along the circumference of the reaction wheels, this gives us the option of adding more mass to the wheel if we needed to.
aalmujah 4 months ago
Comment removed
ManhTien0055 2 years ago