PURPOSE: To obtain a high degree of operational efficiency for the entire train by a method wherein an auxiliary automatic operation device, with which the command outputted from the main automatic operation device is corrected in accordance with the condition of each unit, is provided on each unit and the output of each unit is balanced.
CONSTITUTION: The auxiliary automatic operation device UTO provided on units U1 and U2 inputs the revolution signal of wheels from a tachometer generator TG, the temperature signal of a brake shoe from a temperature detector S, and the load signal sent from a stress load device WD, and the device UTO also inputs the variation in the circuit characteristics of the main circuit sent from a switch board SWB and the variation in the characteristics of the main motor. When an acceleration or deceleration command is given to a command line PBN from the main automatic operation device ATO, the auxiliary automatic operation device UTO corrects and changes this command into the current limiting value signal for the main motor M and the cylinder pressure signal for a braking device 3 using each controlling parameter, and gives the above corrected signals to a main controller MC and a brake controller ABR.
TASHIRO FUSASHI
HORI KOUSEI
