design of a motor
design of a motor
(OP)
i have to design a motor(power) driving a mass of 450kg(car) at 30km/hr,any ideas of formulas giving power & losses ,which i have to take into consideration
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RE: design of a motor
RE: design of a motor
once you you find the pull force [F]which is equal to friction force[mass x g x cos (slope angle)x friction coefficiet]plus horizontal component of the weight parallel to inclind surface [mass x g x sin( slope angle)]
Motor power (kW) = F (kN) x Speed (m\s)
You have to multiply by sfety factor to compensate the motor efficiency.
I hope the above is helpful,
best regards,
Khaled Muhsen