| 摘要 |
<p>PURPOSE:To obtain the air braking force characteristics according to the load conditions involved, by the braking apparatus with a digital electric command type load responsive apparatus wherein after the amount of air braking command is calculated it is divided by a load responsive signal. CONSTITUTION:Braking commands SB1 to SB3 issued from a braking controlling device, etc. are inputted into a braking command generation circuit 1 to prepare a braking command amount Bp, from this command amount Bp is subtracted an electric braking amount Be actually applied to prepare an air braking command amount Ba. Then this command amount Ba is divided by the load responsive signal Wp at a divider 4, and its output is applied through an A/D converter 2 as digital air braking commands SB1' to SB3' to the air braking apparatus 5. According to the load responsive signal Wp, the air braking apparatus 5 generates the braking force to brake a train or the like.</p> |
