- #1
Chriz3223
- 2
- 1
- TL;DR Summary
- Robot project building, and need help for calculation.
Hi Physics! And again, thanks for the membership!
I’m about to build a robot just with some old parts I have. The main thing is the motors. I have 2 DC Motors
Specs below. (It’s a MFA975D Series with gear ratio 49:1)
Operation range(Voltage): 12V
No load = 147RPM
Nm = 1,8
Stall Torque = 4290 g*cm
Approx weight 40kg
Gear/wheel diameter 15cm
The tracks of the robot will be caterpillar from old tires, driven by chains.
The main things I need help to, is how is it possible to calculate the speed the robot might be traveling at + acceleration fra zero to top speed?
It's only horizontal no degrees inclined for the machine and surface will only be asphalt. (Friction rubber vs asphalt).
Br Chris
I’m about to build a robot just with some old parts I have. The main thing is the motors. I have 2 DC Motors
Specs below. (It’s a MFA975D Series with gear ratio 49:1)
Operation range(Voltage): 12V
No load = 147RPM
Nm = 1,8
Stall Torque = 4290 g*cm
Approx weight 40kg
Gear/wheel diameter 15cm
The tracks of the robot will be caterpillar from old tires, driven by chains.
The main things I need help to, is how is it possible to calculate the speed the robot might be traveling at + acceleration fra zero to top speed?
It's only horizontal no degrees inclined for the machine and surface will only be asphalt. (Friction rubber vs asphalt).
Br Chris