18537903. STRAIN MEASURING DEVICE simplified abstract (Samsung Electronics Co., Ltd.)
Contents
STRAIN MEASURING DEVICE
Organization Name
Inventor(s)
Gunhyeong Kim of Suwon-si (KR)
Yongwoon Jung of Suwon-si (KR)
STRAIN MEASURING DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18537903 titled 'STRAIN MEASURING DEVICE
The patent application describes a strain measuring device that utilizes optical fibers to measure strain on a surface of a measurement target.
- First sensing optical fiber is placed on the surface of the measurement target.
- Second sensing optical fiber is parallel to the first sensing optical fiber but spaced apart from the surface of the measurement target.
- An optical fiber guide with an inner cavity is bonded to the surface of the measurement target, positioning the second sensing optical fiber in the inner cavity.
- A controller receives measured values from both optical fibers for strain measurement.
Potential Applications: - Structural health monitoring in buildings and bridges - Aerospace industry for monitoring aircraft structures - Automotive industry for measuring strain in vehicle components
Problems Solved: - Provides a non-intrusive method for measuring strain on surfaces - Enables real-time monitoring of structural integrity
Benefits: - Early detection of structural issues - Improved safety and maintenance planning - Cost-effective solution for strain measurement
Commercial Applications: Title: "Advanced Strain Measurement Device for Structural Health Monitoring" This technology can be used in various industries such as civil engineering, aerospace, and automotive for structural health monitoring, leading to improved safety and maintenance practices.
Questions about the technology: 1. How does the device compare to traditional strain measurement methods? - The device offers a non-intrusive and real-time solution for measuring strain, unlike traditional methods that may require physical sensors attached to the surface. 2. What are the limitations of using optical fibers for strain measurement? - Optical fibers may have limitations in extreme environmental conditions or when measuring very high strain levels.
Original Abstract Submitted
A strain measuring device includes a first sensing optical fiber disposed on a surface of a measurement target. A second sensing optical fiber is spaced apart from the first sensing optical fiber and arranged parallel to the first sensing optical fiber. The second sensing optical fiber is spaced apart from the surface of the measurement target. An optical fiber guide has an inner cavity. The optical fiber guide is bonded to the surface of the measurement target to be positioned on the surface of the measurement target. The second sensing optical fiber is disposed in the inner cavity. A controller receives measured values from the first sensing optical fiber and the second sensing optical fiber. The first sensing optical fiber and the second sensing optical fiber include optical fibers for measuring strain.
