Application of Fiber Bragg Grating Sensing Technology - Application of FBG Sensor - Application of FBG-Application of FBG Demodulator - Application of FBG Sensing in Industry
FBG Sensing Technology for Monitoring Vehicle Weight and Overload
The transportation industry relies on various modes of transportation to move goods and people across different regions. However, the safe and efficient operation of these modes of transportation depends on the proper monitoring of vehicle weight and overload. Overloading can lead to increased wear and tear on vehicles and infrastructure, increased fuel consumption, and increased risk of accidents. Fiber grating sensing technology has been applied to vehicle weight and overload monitoring to provide accurate and reliable data for efficient transportation operations. In 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 vehicle weight and overload in the transportation 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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The Importance of Monitoring Vehicle Weight and Overload:
Overloading of vehicles is a serious problem that poses a threat to the safety of the driver and other road users. Overloading causes excessive wear and tear on the vehicle, leading to frequent breakdowns and accidents. The impact of overloading can be particularly severe in the transportation industry where goods and materials are carried over long distances. In addition, overloading increases fuel consumption and emissions, contributing to environmental pollution and climate change.
Therefore, it is important to monitor vehicle weight and overload to ensure that vehicles operate within safe limits and comply with regulations.
Hazards Caused by Overloading:
Overloading of vehicles can cause a variety of hazards. Excessive weight can cause mechanical failure of the vehicle's suspension system, brakes, and tires. This can result in tire blowouts, brake failures, and other mechanical problems, which can lead to accidents.
Overloading can also cause damage to road infrastructure such as bridges and roads. Overweight vehicles can cause significant damage to bridges, leading to costly repairs and maintenance.
Moreover, overloading increases fuel consumption and emissions, contributing to environmental pollution and climate change. This can have long-term impacts on the environment and human health.
Difficulties in Monitoring Vehicle Weight and Overloading：
Monitoring vehicle weight and overload can be challenging in the transportation industry. Traditional methods of weight measurement such as weighbridges are time-consuming, require specialized equipment and trained personnel, and are not practical for use on the road. In addition, weighbridges are expensive to install and maintain.
On-board weighing systems have been developed to address these issues. However, these systems are often expensive, complex, and require significant installation and maintenance costs.
What Problems can be Solved by FBG Technology：
Fiber grating sensing technology can help to address the difficulties in monitoring vehicle weight and overload. Fiber grating sensors can be easily installed on vehicles and provide real-time measurements of weight and load distribution. These sensors are lightweight, durable, and can operate in harsh environments, making them ideal for use in the transportation industry.
Fiber grating sensors can also be used to monitor the condition of vehicle components such as the suspension system, tires, and brakes. By monitoring the strain and stress levels of these components, maintenance can be scheduled before failures occur, reducing the risk of accidents and breakdowns.
Recommended fiber grating strain sensors:
This product is a high-range fiber bragg grating strain sensor (FBG strain gauge) used for strain measurement. It can be used in a single-ended structure, where it is inserted into the object to be measured for strain measurement. It can also be used in a double-ended structure, where it is fixed with a fixture or bonded directly to the surface for strain measurement, enabling multi-point strain measurement when connected in series. The structure of this product is the same as that of fiber bragg grating stress sensors.
Product Overview:
The OFSCN® high-range fiber bragg grating strain sensor (FBG strain gauge) consists of fiber connectors (FC, SC, LC, ST, etc.), high elastic materials, and single-point FBG encapsulation. Depending on the materials used, it can work at room temperature or a maximum high temperature of 120 degrees Celsius (customizable upon request).
This product is characterized by its small size, light weight, high tensile and compressive strength, waterproof and moisture-proof properties, and full sealing. By utilizing the strain characteristics of FBG, this sensor can be inserted, welded, bonded, or adhered to the internal or surface of the test structure for strain detection and monitoring.
2500με Fiber Bragg Grating Strain Sensor - FBG Strain Gauge - Metal Encapsulation - High Temperature FBG Strain SensorThe product is a fiber Bragg grating strain sensor (FBG strain gauge) encapsulated in seamless steel tube, used for strain measurement. In most cases, it is a single-point single-ended structure, or it can be produced as a multi-point single-ended structure. In a few cases, it can also be a double-ended structure. The deployment method of the product depends on the supporting fixtures, which can be directly inserted into the test object, or installed by surface welding with corresponding fixtures, bolted with drilled holes for fixation, adhesive surface mounting, tied with straps for fixation, or fixed with clamps, among various installation methods. This product is a basic structural product, which can be calibrated as a FBG displacement sensor, or used as a FBG stress sensor.
Product Summary:
The OFSCN® Capillary Seamless Steel Tube Fiber Bragg Grating Strain Sensor (FBG strain gauge) is composed of fiber optic connectors (FC, SC, LC, ST, etc.), stainless steel seamless tubes, and single-point FBG encapsulation.
It can also be customized as a high-temperature resistant fiber Bragg grating strain sensor.
This product features a small size, lightweight, high tensile and compressive strength, waterproof, moisture-proof, and fully sealed characteristics. By utilizing the strain characteristics of the FBG, this sensor can be inserted, clamped, surface-mounted, glued, or embedded into the measured structure to perform strain detection and monitoring.
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:
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 Helps to Monitoring Vehicle Weight and Overload :
Beijing Dacheng Yongsheng Technology Co., Ltd.(short for DCYS) can provide solutions for monitoring weight and overload
in the transportation industry.
Other Points Need to Be Clarified:
In conclusion, fiber grating sensing technology has numerous applications in the transportation industry, particularly in vehicle weight and overload monitoring. By accurately monitoring weight and preventing overloading, this technology can help to improve safety, prevent structural damage, and save costs for companies in the transportation industry. Beijing Dacheng Yongsheng Technology Co., Ltd. is a leading provider of fiber grating sensing technology, and it can help the transportation industry to solve some of the challenges associated with weight and overload monitoring.