摘要 |
PURPOSE:To recover the adhesion of a slipping wheel and avoid the influence of the slips and skids upon the other wheels by a method wherein a means which switches the rotation signal of the main motor of the slipping wheel to the rotation frequency of the main motor of the other normal vehicle when the slip and skid signal is inputted is provided. CONSTITUTION:If a first whole-shaft slop and skid signal is inputted to a flip- flop 7, the flip-flop 7 outputs a signal with which one input of a changeover switch 5 is switched to the other. A main motor rotation frequency signal Fr1 is switched to the main motor rotation frequency signal Fr2 of the other vehicle with this signal. When all the main motor rotations of the one vehicle exceed a slip and skid detection sensitivity, the changeover switch 5 is changed. |