FBG Sensing Technology for the Perform Position and Motion Detection of Robots, Manipulators and Other Components

In recent years, the application of robotics and automation in various industries has become increasingly widespread, leading to increased demand for precision positioning and motion detection capabilities. Fiber grating sensing technology has emerged as a promising solution for monitoring the status of robots, manipulators, and other components in industrial automation applications. This article, we will discuss the problems that fiber grating sensing technology can solve, and how Beijing Dacheng Yongsheng Technology Co., Ltd.(short for DCYS ) can help to monitor the perform position and motion detection of robots, manipulators and other components in the industrial automation industry.

Fiber Bragg Grating Sensing Principle:

Fiber Bragg gratings (FBGs) are periodic structures that are inscribed in the core of an optical fiber. These structures reflect a specific wavelength of light that is determined by the periodicity of the grating. When the grating is subjected to mechanical or thermal strain, the reflected wavelength changes in a predictable manner. By monitoring the reflected wavelength, changes in strain, temperature, and other parameters can be detected. FBG sensors can be used to monitor a wide range of parameters, including strain, stress, temperature, and vibration.

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Fiber Bragg Grating Sensing Principle - FBG Principle - FBG Sensor Principle - FBG Temperature Strain Stress Vibration Shape Sensing Principle

Monitoring Robots and Automation Components:

In industrial automation applications, robots and manipulators are used to perform precision tasks such as assembly, painting, and welding. These robots are often required to move with high precision and accuracy, making it necessary to monitor their position and motion in real-time. Additionally, components such as motors and actuators that drive the motion of these robots also need to be monitored for proper operation.

Physical Diagram of OFSCN® High-Range Fiber Bragg Grating (FBG) Strain Sensor (Strain Gauge) - Single-ended, Length 1m­­

Challenges in Monitoring Robotics and Automation Components:

Monitoring the status of robots and automation components presents several challenges. For example, traditional sensors may be unable to withstand the harsh environmental conditions encountered in industrial settings, such as high temperatures, electromagnetic interference, and exposure to chemicals. Additionally, the complex geometry of these components can make it difficult to install and maintain traditional sensors. Furthermore, traditional sensing methods may not be able to provide the high accuracy and resolution required for monitoring the position and motion of these components.

Physical Diagram of OFSCN® Capillary Seamless Steel Tube Single-ended FBG Strain Sensor/FBG Strain Gauge­­

What Problems Can be Solved by FBG Sensing Technology:

Fiber grating sensing technology has several advantages for monitoring robots and automation components. First, FBG sensors are immune to electromagnetic interference, making them suitable for use in industrial environments. Second, FBG sensors can be embedded directly into the structure of the component being monitored, providing a compact and low-profile solution. Third, FBG sensors can provide high accuracy and resolution, making them suitable for monitoring the position and motion of precision components. Finally, FBG sensors can measure multiple physical quantities simultaneously, providing a comprehensive picture of the status of the component being monitored.

Recommended fiber grating temperature, strain, stress, displacement, vibration, and shape sensors:

6000με Fiber Bragg Grating Strain Sensor - FBG Strain Gauge - polymer material packaging - metal protection strain sensor - range 6000με/8000με

Fiber Bragg Grating Displacement Sensor - FBG Displacement Gauge - Crack Gauge

300°C Fiber Bragg Grating Temperature Sensor - Single-Point/Multipoint FBG Thermometer - FBG Temperature Sensors

Fiber Bragg Grating Stress Sensor - FBG Stress Gauge - Bolt and Anchor Rod Stress Detection

Fiber Bragg Grating (FBG) Shape Sensor - Curvature Sensor - Three-dimensional Bending and Multi-angle Measurement

100°C Fiber Bragg Grating Temperature Sensor - Single-Point/Multipoint FBG Thermometer - FBG Temperature Sensors

2500με Fiber Bragg Grating Strain Sensor - FBG Strain Gauge - Metal Encapsulation - High Temperature FBG Strain Sensor

Beijing Dacheng Yongsheng Technology Co., Ltd.:

Beijing Dacheng Yongsheng Technology Co., Ltd.(short for DCYS) is a professional manufacturer of fiber grating sensors, fiber grating demodulators and system software. Specializing in the production of various fiber grating sensors, including temperature, strain, stress, displacement, vibration, shape sensors, etc. DCYS also produces fiber grating demodulators, and can customize and develop related application software.

Recommended fiber grating demodulator:

Fiber Bragg Grating Interrogator - Fiber Optic Grating Demodulator - High-Speed/Frequency FBG Analyzer

Product Alias: Fiber Bragg Grating Interrogator, FBG Interrogator, FBG Sensor Interrogator, Fiber Optic Grating Interrogator, Fiber Bragg Grating Demodulator, FBG Demodulator, Fiber Optic Grating Demodulator

This product is produced by DCYS, and it is a high-speed high-frequency fiber Bragg grating demodulator(Interrogator). The fiber grating demodulator is compatible with various specifications and models of OFSCN® fiber bragg grating sensors (temperature, strain, stress FBG sensors, etc.). It features adjustable port density (4, 8, 12, 16 channels) and high-speed high-refresh rate capabilities.

DCYS Support the Perform Position and Motion Detection of Robots, Manipulators and Other Components 

By providing high-quality fiber grating sensors and related solutions, DCYS can support the perform position and motion detection of robots, manipulators and other components in the industrial automation industry. DCYS's products have been widely used in various fields, including aerospace, energy, and transportation.

大成永盛光纤光栅传感监测系统框图

Other Points Need to Be Clarified:

In conclusion, fiber grating sensing technology has significant potential for monitoring the status of robots, manipulators, and other components in the industrial automation industry. This technology can provide high accuracy, resolution, and immunity to electromagnetic interference, making it an ideal solution for monitoring the position and motion of precision components. With the support of Beijing Dacheng Yongsheng Technology Co., Ltd., the application of fiber grating sensing technology in industrial automation is expected to continue to grow.

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