The invention discloses a control method replying to levitation instability of a medium-low speed maglev train; through a pre-stored determination scheme, collected operation data of a levitation point is judged to determine whether the levitation point generates levitation instability, and if the levitation point generates levitation instability, a controller sends a levitation instability signal and a synchronous landing signal to other controllers of a same levitation frame; when the levitation instability signal and the synchronous landing signal are received, controllers of levitation points perform synchronous action to make the whole levitation frame landed; all the controllers of the levitation frame have operation parameters reconfigurated, and a normal levitation state of the levitation frame is recovered. The control method can make the medium-low speed maglev train have no need of whole train emergency braking when the levitation instability occurs, so that abrasion influence on rails is relatively small, and normal operation of other carriages and other levitation frames are not affected.
Control method replying to levitation instability of medium-low speed maglev train
2015-05-06
Patent
Electronic Resource
English
IPC: | B61C Lokomotiven , LOCOMOTIVES |
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