Elevator car re-leveling control system and achieving method thereof
An elevator car and control system technology, which is applied to elevators, lifts, transportation and packaging in buildings, etc., can solve problems such as low accuracy and hidden dangers, and achieve the effect of increasing safety.
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Embodiment 1
[0053] Such as figure 1 , figure 2 As shown, the elevator car re-leveling control system includes a logic control module 1, a drive brake module 2, a door detection module 3 and a car position detection module 4; wherein:
[0054] The door detection module 3 is arranged on the door of the car 5, and is used to detect the opening and closing state of the door of the car 5;
[0055] The car position detection module 4 is arranged on the outside of the car 5 for detecting the position of the car 5;
[0056] The output end of the door detection module 3 and the output end of the car position detection module 4 are electrically connected to the input end of the logic control module 1;
[0057] The output terminal of the logic control module 1 is electrically connected to the input terminal of the driving and braking module 2;
[0058] The driving and braking module 2 is arranged on the elevator traction machine 6 .
[0059] In the specific implementation process, the car posit...
Embodiment 2
[0082] More specifically, on the basis of Example 1, such as image 3 As shown, the implementation method of the elevator car re-leveling control system includes the following steps:
[0083] S1: After the elevator car 5 stops and opens the door, the door detection module 3 detects that the door lock is opened and has been fully opened;
[0084] S2: The logic control module 1 reads the current position of the car 5, which is different from the leveling position stored in the record. If the difference is greater than the re-leveling start limit and less than the door area limit, the re-leveling function is allowed;
[0085] S3: If the difference is positive, the actual position of car 5 is higher than the leveling position, and it needs to be leveled downward; if the difference is negative, the actual position of car 5 is lower than the leveling position, and it needs to be leveled up again; logic control module 1 Generate corresponding control instructions according to the ju...
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