Title:
BATTERY POSITIONING METHOD AND APPARATUS, DEVICE, STORAGE MEDIUM, AND BATTERY SWAP STATION
Document Type and Number:
WIPO Patent Application WO/2024/077884
Kind Code:
A1
Abstract:
The present invention provides a battery positioning method and apparatus, a device, a storage medium, and a battery swap station. The method comprises: pre-positioning a battery and a battery gripper, and determining initial center position coordinates of a battery frame of the battery and initial center position coordinates of the battery gripper, wherein the battery gripper is used for grabbing the battery frame, and a plurality of distance measurement apparatuses are arranged on the battery gripper; controlling the battery gripper to move from the initial center position coordinates of the battery gripper to the initial center position coordinates of the battery frame in a conveying direction of the battery; when the battery gripper moves to a target position, controlling the battery gripper to translate from the target position to the initial center position coordinates of the battery frame in a direction perpendicular to the conveying direction; when the battery gripper translates, on the basis of measurement results of the plurality of distance measurement apparatuses, fitting to obtain a first short edge of the battery frame and a first long edge or a second long edge perpendicular to the first short edge, respectively; and then fitting to obtain actual center position coordinates of the battery frame. The influence of ambient light is avoided, and the battery swap efficiency is effectively improved.
More Like This:
| WO/2014/207470 | CALIBRATION OF A CONTACT PROBE |
| WO/1990/007097 | METHOD OF AND APPARATUS FOR SCANNING THE SURFACE OF A WORKPIECE |
| WO/1990/013791 | THREE-DIMENSIONAL MEASURING INSTRUMENT |
Inventors:
LIU JIE (CN)
ZHANG LULU (CN)
YANG YONG (CN)
ZHANG LULU (CN)
YANG YONG (CN)
Application Number:
PCT/CN2023/085062
Publication Date:
April 18, 2024
Filing Date:
March 30, 2023
Export Citation:
Assignee:
SANY LITHIUM ENERGY CO LTD (CN)
International Classes:
G01B21/04
Foreign References:
| CN115683017A | 2023-02-03 | |||
| CN113858193A | 2021-12-31 | |||
| CN114648573A | 2022-06-21 | |||
| US20090058355A1 | 2009-03-05 |
Attorney, Agent or Firm:
BEIJING BRIGHT IP AGENCY CO., LTD. (CN)
Download PDF: