KR920016329A - Door control of elevator - Google Patents

Abstract

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Description

Door control of elevator

Since this is an open matter, no full text was included.

FIG. 1 is a block diagram showing the overall configuration of one embodiment of the present invention, FIG. 2 is a diagram showing the outline of the door opening and closing control by the speed characteristic curve of the door, and FIG. 3 is an output from the elevator controller 10 to the door control device. A diagram illustrating an example of open width data between doors.

Claims (7)

In the trouble-shooting device of an elevator provided with a door deceleration start point detecting means and a door position detecting means, the operation position of the door deceleration start point detecting means corresponding to the opening of the door is calculated and stored in advance. The door position detection means detects the operation position of the actual door deceleration start point detection means at the door position calculated based on the signal from the speed detection means of the motor driving the door, and deceleration start point detection means of the previously calculated door And an abnormality of the door deceleration start point detecting means is determined by comparing data with the operation position of the deceleration start point detecting means. The elevator trouble shooting device according to claim 1, wherein after detecting an abnormality of the door deceleration start point detecting means, the deceleration command value of the door is set to a low speed value, and a failure signal is output to the elevator control device. 3. The output of the fault signal according to claim 2, wherein after the door arrives at the open / close end, the operation of the deceleration start point detecting means confirms whether or not the predetermined condition is satisfied and satisfies the predetermined condition. And the door speed command value is returned from the low speed value to the speed command value at the time of normal opening and closing. The operation position of the deceleration start point detection means corresponding to the opening of the door previously calculated and recorded is calculated based on the data between the openings of the doors provided by the elevator control apparatus. Elevator problem device, characterized in that. The door position data detected by the door position detection means according to any one of claims 1 to 4, wherein offset data is added to data of an operation position of the deceleration start point detection means previously calculated and stored. And the deceleration start point detecting means does not operate even if the data value to which the set data is applied is determined to be a failure of the deceleration start point detecting means. In an elevator control apparatus having a door opening start point detecting means, a door position detecting means and a door safety device that detects an object and controls the closing operation of the door, the door is controlled by the output data of the door position detecting means. And detecting the arrival of the predetermined position, outputting this detection signal to the elevator control device, and causing the elevator control device to control the validity and invalidation of the operation of the door safety device. 7. The elevator according to claim 6, wherein the detection signal that the door has reached the predetermined position is output when the door reaches the predetermined position of the actual door at a position where the predetermined offset value is reduced. Problem language device. ※ Note: The disclosure is based on the initial application.