Dear sir, first of all, I would like to thank you for having replying me from your precious time and I am really sorry for keeping on annoying you, but, infact I wolud like to know about the specifications of the DC motors and flywheels. That is:1-DC motor used tor turn flywheel-torque and rpm 2-DC motor used for driving-torque and rpm 3-Flywheel-approximate weight and radius 4-motorcycle-approximate overall mass
Hi. can i ask help? because our group decided to make a self balancing bicycle... and we dont know how the fly wheel works? The one spinning in the middle? can i ask help on that? kindly add me in my YM andreew_mvp@yahoo.com or maybe email me direct at andreew.mvp2007@gmai.com i will be waiting .. hope you can help us.. we really need your help
Hi. can i ask help? because our group decided to make a self balancing bicycle... and we dont know how the fly wheel works? The one spinning in the middle? can i ask help on that? kindly add me in my YM andreew_mvp@yahoo.com or maybe email me direct at andreew.mvp2007@gmai.com i will be waiting .. hope you can help us.. we really need your help
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.
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Dear sir, first of all, I would like to thank you for having replying me from your precious time and I am really sorry for keeping on annoying you, but, infact I wolud like to know about the specifications of the DC motors and flywheels. That is:1-DC motor used tor turn flywheel-torque and rpm 2-DC motor used for driving-torque and rpm 3-Flywheel-approximate weight and radius 4-motorcycle-approximate overall mass
ykhoody 4 months ago
Awesome music.
That bike is neet too. :)
baloneyjazz 1 year ago
This has been flagged as spam show
Hi. can i ask help? because our group decided to make a self balancing bicycle... and we dont know how the fly wheel works? The one spinning in the middle? can i ask help on that? kindly add me in my YM andreew_mvp@yahoo.com or maybe email me direct at andreew.mvp2007@gmai.com i will be waiting .. hope you can help us.. we really need your help
andreewbalan 1 year ago
Hi. can i ask help? because our group decided to make a self balancing bicycle... and we dont know how the fly wheel works? The one spinning in the middle? can i ask help on that? kindly add me in my YM andreew_mvp@yahoo.com or maybe email me direct at andreew.mvp2007@gmai.com i will be waiting .. hope you can help us.. we really need your help
andreewbalan 1 year ago
How did you design the conplementary filter in theory and real?
Hey, I'm making a self balancing bicycle, so I have some question. Could I have your e-mail?
Thanks
ManhTien0055 2 years ago
What kind of motor did you use (step motor or normal motor with encoder)?
What is input, output of that system?
How did you control the wheel (pid, fuzzy ...) ?
ManhTien0055 2 years ago
Motor is a normal 10mm dc motor with 1/75 reduction gears. Controler is a very basic one.
input---1 incline angle , 2 angle-dot of bike from gyro/acc meter 3 revolution angle , 4 angle-dot of wheel from encoder
output---motor voltage ,or pwm rate
PD control is like OUT=K1*IN1+K2*IN2+K3*IN3+K4*IN4
Ks are given by LQR using scilab.
nkmrnrk 2 years ago
Comment removed
ykhoody 4 months ago
@nkmrnrk
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
How did you combine accelerometer sensor and gyro sensor ?
Did you use complementaty filter or Kalman filter?
Could you tell me the difference between model of Reaction wheel pendulum and your Bicycle?
ManhTien0055 2 years ago
I don't think there's any difference between reaction wheel pendulum and my bicycle.
Balancing of the lateral plane is done only by the reaction wheel.
I used complementary filter to combine.
I think it was rather difficult to make a good hardware than building a math model.
nkmrnrk 2 years ago
Thanks for watching.
I used gyro and acceleration sensor to see tilt angle, and photo interrupters to encode the rotation of the wheel.
nkmrnrk 2 years ago
Did you have a system modeling in Mathlab?
ManhTien0055 2 years ago
I used Scilab instead because it's free.
nkmrnrk 2 years ago
Cool!.
What kind of sensor did you use?
ManhTien0055 2 years ago