Electric motor which by stepwise permanent to shed and subdivide the realization of the driver to cut wave
It is a kind of electromagnetic mechanical device turning dispersed electric pulse signal into corresponding angle displacement or line displacement to Electric motor which by stepwise, it is one introduction that output pulse corresponding increment drive component. It have torque to be heavy inertia little responding the high advantage of frequency, already been widely used on industry. But step its square corner relatively heavy, It is generally 1.5~3°. Meet some high accuracy make a reservation , accurate demand of of processing etc. often
Is it is it is it reduce step square corner , raise resolution ratio of walking into , increase a kind of effectual method that the motor operates steadily to urge to subdivide to realize. Walk into motor subdivide and urge controlling , adopt more ladder-shaped waves , sinusoidal wave as subdividing the electric current wave form driven of quantization at present, but the electric current wave form generally can't receive the satisfied precision of subdividing in walking into the motor in fact.
