Method and device for linkage control of a plurality of turnover arms, and computer readable storage medium

Abstract

The invention provides a method and device for linkage control of a plurality of turnover arms, and a computer readable storage medium. The method comprises the following steps: (A) inputting the sameoriginal control signals to a plurality of driving devices respectively, so that the plurality of driving devices simultaneously generate the same electric signals used for driving the plurality of turning arms to turn over, the plurality of driving devices are in one-to-one correspondence with the plurality of turnover arms; (B) detecting the turnover angles of the turnover arms in real time; (C) when the turnover angle deviation exists between any non-reference turnover arm and the reference turnover arm, generating control signals for controlling the driving devices of the non-reference turning arm based on the turnover angle deviation, and replacing the original control signals with the generated control signals to be input to the driving devices of the non-reference turnover arm, sothat the electric signals generated by the driving device of the non-reference turnover arm enable the turnover angle of the non-reference turnover arm to be the same as the turnover angle of the reference turnover arm.

Description

technical field [0001] The present invention generally relates to the field of automatic control, and more specifically, relates to a method and device for linkage control of multiple turning arms. Background technique [0002] Currently, the turning of the blade shell mold is usually controlled by a hydraulic system. Such as figure 1 As shown, the blade shell mold is divided into: the upper mold PS (pressure side) and the lower mold SS (suction surface). When the mold needs to be closed, the SS surface is usually fixed, and then the PS surface is turned 180° by using the hydraulic flip arm It coincides with the SS surface, which requires ensuring that there is no misalignment between the PS surface and the SS surface during the inversion process. It is required that the multiple inversion arms used (that is, the No. 1 inversion arm, the No. 2 inversion arm, and the No. 3 inversion arm) are The flip angles in are the same. [0003] However, due to the installation accurac...

AI Technical Summary

Problems solved by technology

[0004] An exemplary embodiment of the present invention is to provide a method and device for linkage control of multiple turning arms, which can solve the problem in the prior art that the turning angles of multiple turning arms cannot be effectively controlled to be consistent during the turning process

Images