A5102916092- Metal Alloys Wear and Properties
- Welding Techniques and Residual Stresses
- Industrial Vision Systems and Defect Detection
- Engineering Applied Research
- Structural Integrity and Reliability Analysis
- Autonomous Vehicle Technology and Safety
- Non-Destructive Testing Techniques
- Advanced Neural Network Applications
- Infrastructure Maintenance and Monitoring
Tianjin University of Science and Technology
2024-2025
A leaf spring caliper is a device used to detect the geometry and defects of inner wall oil gas pipelines. The detection principle involves installing strain gauges on detecting arm, which can be bent elastically. gauge signal connected voltage-detecting equipment pipeline through voltage signal. This has advantages high accuracy small structure size. However, arm works via contact detection, will worn out when working, thus reducing accuracy. paper establishes wear model constructs test...
Leaf spring calipers are a kind of pipe detector that installs strain gauges on the detecting arm, and measure geometrical dimensions inner wall by bending leaf sensors caliper set up so it has higher accuracy smaller structural dimensions. widely used because their outstanding advantages, but detection arms worn out, increases with distance. In this paper, we establish wear model arm for operation in crude oil refined product pipelines, according to model, build test system arm. The...