| 摘要 |
<p>PURPOSE:To rapidly readhere by inputting a brake force fed back to a brake controller in response to the slipping degree when an electric railcar slips. CONSTITUTION:A comparator 3 compares the output of an electric brake force detector 1 with a general brake force set value 2 instructed by a driver at regeneratively braking time, and inputs the difference to a supplementary brake force instructing unit 4 to control a supplementary brake so that the sum of the electric brake force and the supplementary brake force becomes necessary total brake force. Since the output of a ship detector 6 is added to the output of the detector 1 at the slipping time and fed back to the comparator 3, the supplementary force is not added. Thus, the readhering property can be improved.</p> |
