一种质心与重量的测量方法及测量设备
By selecting two support points on the object to be measured, exchanging the positions of the support devices, and combining the torque balance equation, the measurement error problem caused by the non-horizontal support surface is solved, achieving high-precision weight and center of mass measurement, which is suitable for on-site inspection of locomotives and large long strip components.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA RAILWAY ENG MASCH RES & DESIGN INST CO LTD
- Filing Date
- 2026-06-18
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the measurement error caused by the non-levelness of the support surface is large, making it difficult to ensure the consistency of the levelness of the support points of large objects being measured, thus affecting the accuracy of weighing and centroid calculation.
Two support points are selected on the object to be measured. The positions of the support devices are swapped and two measurements are taken. The error introduced by the uneven ground is eliminated by combining the torque balance equation with the data.
It enables efficient and high-precision weight and centroid measurement under any ground conditions without the need for site leveling, simplifying the operation process and improving on-site adaptability and testing efficiency.
Smart Images
Figure CN122409062A_ABST