Bogie clamping and leveling method and device, electronic equipment and storage medium

By combining the basic platform and the leveling and alignment mechanism, automatic leveling of the bogie is achieved, which solves the problems of large errors and false legs during the clamping process and improves machining accuracy and efficiency.

CN117549292BActive Publication Date: 2026-05-29CRRC TANGSHAN CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CRRC TANGSHAN CO LTD
Filing Date
2023-10-09
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In the existing technology, the bogie clamping process suffers from large errors, low efficiency, and is prone to producing false legs, which affects machining accuracy.

Method used

The bogie is automatically leveled using a base platform and four leveling and alignment mechanisms. By controlling the four leveling and alignment mechanisms to support the four corners of the bogie, the bogie is leveled at two corners, then at the third corner, and finally at the fourth corner, thus avoiding the problem of "empty legs". The leveling distance is accurately calculated by a camera mechanism and the contact is monitored by a pressure sensor.

Benefits of technology

This improves the leveling accuracy of bogie clamping, avoids human error, and ensures the accuracy and efficiency of subsequent processing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN117549292B_ABST
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Abstract

The present application is suitable for the field of rail vehicle manufacturing technology, and provides a bogie clamping and leveling method and device, electronic equipment and storage medium. The method comprises the following steps: after the initial positioning of the bogie on the base platform, the vertical distance between the four corner positions of the bogie and the first preset leveling plane is obtained; the first leveling plane is a horizontal plane and is located above the bogie; the leveling alignment mechanism of the first group of opposite corner positions of the bogie is controlled to vertically rise by the corresponding vertical distance, so that the first group of opposite corner positions reaches the first leveling plane; one leveling alignment mechanism of the second group of opposite corner positions of the bogie is controlled to vertically rise by the corresponding vertical distance, and then the other leveling alignment mechanism of the second group of opposite corner positions of the bogie is controlled to vertically rise until it contacts the bogie, thereby completing the leveling of the bogie once. The present application can improve the leveling accuracy when clamping the bogie of the rail vehicle.
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