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Fast zero return method for nuclear industry transfer device

A technology of transfer device and nuclear industry, applied in transportation and packaging, furnace, electric charge manipulation, etc., can solve the problems of low return to zero speed, affecting the starting speed, etc., and achieve the effect of fast and accurate return to zero

Active Publication Date: 2021-04-06
CHANGZHOU IND TECH RES INST OF ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the zero return of the servo motor, the grid zero return method is mainly used at present. Although this zero return method has high precision, the zero return speed is relatively low, and it will seriously affect the starting speed when used in this kind of shipping device.

Method used

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  • Fast zero return method for nuclear industry transfer device
  • Fast zero return method for nuclear industry transfer device

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Embodiment Construction

[0016] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0017] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description,...

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Abstract

The present invention provides a method for quickly returning to zero of a nuclear industry transfer device, comprising the following steps: S1, the mechanism moves along a straight line at a speed of V1; S2, when the zero point sensor detects a signal, then enter step S3, otherwise enter step S4; S3, Mark the position of the mechanism at this time as the first initial position; the mechanism moves Hmm along a straight line at speed V2 and then controls the servo motor to stop; controls the reverse rotation of the servo motor, and the mechanism moves Lmm along a straight line at speed V3 and then controls the servo motor to stop. Complete the zero return; S4. When the limit sensor detects the signal, mark the position of the mechanism at this time as the second initial position; control the forward transmission of the servo motor, and control the servo motor to stop after the mechanism moves Nmm along a straight line at the speed V2; control The servo motor is reversed, and the mechanism moves Kmm along a straight line at a speed of V3, and then controls the servo motor to stop and complete the zero return; this fast zero return method of the nuclear industry transfer device can make the moving mechanism driven by the servo motor quickly return to zero, return to zero Fast and precise.

Description

technical field [0001] The invention relates to a control method for a transfer device in the nuclear industry, in particular to a method for quickly returning to zero for a transfer device in the nuclear industry. Background technique [0002] figure 1 What is displayed is a nuclear industry transfer device, including a Y-axis moving mechanism 1, a fork-lifting mechanism 2, a push-pull mechanism 3, a fork-lifting mechanism 4, and a push-pull lifting mechanism 5. The Y-axis moving mechanism drives the fork-lifting mechanism, push-pull mechanism, fork The lifting mechanism and the push-pull lifting mechanism are displaced in the Y-axis direction, the fork-lifting mechanism drives the fork-lifting mechanism to move in the Z-axis direction, the push-pull lifting mechanism drives the push-pull mechanism to move in the Z-axis direction, and both the push-pull mechanism and the forking mechanism can be used Moving in the X-axis direction, the movement of the above mechanisms is d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G47/74B65G49/00
CPCB65G47/74B65G49/00
Inventor 裘乐淼王琼方毅
Owner CHANGZHOU IND TECH RES INST OF ZHEJIANG UNIV
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