To provide a runaway prevention device for a rail machine which can easily and accurately determine the presence or absence of runaway and can easily perform control regarding interlocking with a braking device.SOLUTION: There are provided: a satellite positioning system control unit 31 that receives radio waves transmitted from an artificial satellite 40 and detects its own position P; a speed calculation unit 32 that calculates moving speed V based on the self-location P detected by the satellite positioning system control unit 31; and a control unit 30 having a comparison stop command unit 34 which outputs an emergency stop signal 60 to a braking device 10 when the moving speed V calculated by the speed calculation unit 32 exceeds the speed limit V2.SELECTED DRAWING: Figure 2
【課題】逸走の有無を容易に且つ精度良く判定し得、制動装置との連動に関する制御も簡易に行い得る軌道走行式機械の逸走防止装置を提供する。【解決手段】人工衛星40から送信される電波を受信して自己位置Pを検出する衛星測位システム制御部31と、衛星測位システム制御部31で検出された自己位置Pに基づき移動速度Vを算出する速度算出部32と、速度算出部32で算出された移動速度Vが制限速度V2を超えている場合に制動装置10へ非常停止信号60を出力する比較停止指令部34とを有する制御装置30を備える。【選択図】図2
RUNAWAY PREVENTION DEVICE OF RAIL MACHINE
軌道走行式機械の逸走防止装置
2019-07-22
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |
VEHICLE RUNAWAY PREVENTION METHOD AND VEHICLE RUNAWAY PREVENTION DEVICE
European Patent Office | 2020
|