The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2025
Filed:
Jul. 03, 2020
Zoomlion Heavy Industry Science and Technology Co., Ltd., Changsha, CN;
Yanbin Liu, Changsha, CN;
Jie Wen, Changsha, CN;
Lunwen Guo, Changsha, CN;
Ling Fu, Changsha, CN;
Kaige Jiang, Changsha, CN;
ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD., Changsha, CN;
Abstract
A sensor assembly, a force detection device and method, and construction machinery, the sensor assembly comprising a connecting part used for connecting a base to be tested and a bearing part used for bearing, the bearing part being connected to the connecting part, the bearing part comprising at least two sensing units with different measuring ranges, and the at least two sensing units being arranged to have a different initial gap (b, b) from the connecting part, so that corresponding initial gap (b, b) are eliminated when a load applied to the bearing part reaches different extents. The different initial gaps (b, b) are eliminated by means of the load reaching a different extent, so that the sensing units with different measuring ranges can provide detection feedback in the respective working conditions in which the units have the highest measurement precision and thereby ensure the accuracy of detection results.