默认

时速转RPM、RPM转角速度和线速度

V = 3600 m/h
L = 0.23 * pi (m)

L / v = m (s) 转一圈的时间, Velocity / 3600 = v (m/s)

60 / m = c (rpm)

c = 60 / ((AMP_WHEEL_DIAMETET * M_PI) / (target_velocity/3600))
  = 60 * (target_velocity / 3600) / (AMP_WHEEL_DIAMETET * M_PI);
  = target_velocity / (AMP_WHEEL_DIAMETET * M_PI * 60);
  
  target_velocity = c * (AMP_WHEEL_DIAMETET * M_PI * 60);
  
周长L(m) = pi * R
rpm = 60 (rpm)
rpm / 60 = 转一圈的时间
角速度 V = 2 * pi / (rpm / 60) = V (rad/s)
线速度 v = L / (rpm / 60) = v (m/s)
         = 2 * pi * r / (rpm /60) = v (m/s)

Vj     2*pi/(rpm/60)     1
--  =  -------------   = --
Vx     2*pi*r/(rpm/60)   r

Vj = Vx/r
Vx = Vj*r