The drive with two-zone regulation at a constant moment.
Abstract
The drive is described by a system of controlled converter-DC motors, the features of which are related to the specific construction of the signal comparison node: master and feedback. Zener diodes connected in series in the intermediate amplifier input current circuit are used as a reference element. changes the speed feedback ratio. With such a construction of the comparison node, the stabilized power source of the setter is excluded; GROVE drive and increases its speed nadezhnost.Privedeny equation and adjustment harakteristik.Rezultaty calculations are compared with experimental data.