The invention provides a safety door emergency control method, which relates to the technical field of rail transit and comprises the following steps: S1, judging whether a driver works normally or not, and if so, not executing the operation; otherwise, executing S2; s2, the lifting control part at the abnormal driver is marked as a first control part, and the other end of the lifting control part is a second control part; the controller of the second control part acquires the reading of the absolute value encoder in real time; s3, judging whether the reading change of the absolute value encoder of the second control part is greater than a preset threshold value or not; if so, executing S4; otherwise, the operation is not executed; and S4, the second control part driving machine works to drive the sliding block to move by a preset distance. The method is high in feasibility, after the motor on one side breaks down, when the pull rope is manually lifted on the broken-down side, the two ends of the pull rope of the safety door are synchronously lifted by obtaining the state of the pull rope and correspondingly rotating the motor on the other side, emergency lifting control can be easily conducted on the broken-down safety door only by one person, and the control efficiency is high.
本发明提供一种安全门应急控制方法,涉及轨道交通技术领域,包括以下步骤:S1:判断驱动机是否正常工作,若是则不执行操作;反之则执行S2;S2:将异常驱动机处的升降控制部标记为第一控制部,另一端为第二控制部;第二控制部的控制器实时获取绝对值编码器读数;S3:判断第二控制部的绝对值编码器读数变化是否大于预定阈值;若是则执行S4;反之则不执行操作;S4:第二控制部驱动机工作驱动滑块位移预定距离。本发明可行度高,在一侧电机故障之后,在故障一侧人为对拉绳进行升降时,通过拉绳的状态获取,另一侧的电机相应转动,使得安全门拉绳两端同步升降,仅仅只需要一个人就可以轻松对故障安全门进行紧急的升降控制,控制效率高。
Emergency control method for safety door
一种安全门应急控制方法
03.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B61B RAILWAY SYSTEMS , Eisenbahnanlagen / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES / E05D Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel , HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS |
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