The use of serial and parallel control systems in excavator drives.

Abstract

Two schemes of subordinate control with series and parallel connection of regulators with respect to excavator electric drives using the GD system are investigated. The oscillograms of experimental studies and analytical expressions for the dynamic characteristics of the drive in the lock mode are given, analysis of which shows that the systems considered form well the starting and braking processes during the development of the reference signal, and the indicators of the lock process are close to those of the existing systems. Ill. 3, Bible. 4.