Guo, Lianhe, “Study of Weigh-In-Motion Sensors”
ثبت نشده
چکیده
منابع مشابه
The Effect of Flexible Pavement Mechanics on the Accuracy of Axle Load Sensors in Vehicle Weigh-in-Motion Systems
Weigh-in-Motion systems are tools to prevent road pavements from the adverse phenomena of vehicle overloading. However, the effectiveness of these systems can be significantly increased by improving weighing accuracy, which is now insufficient for direct enforcement of overloaded vehicles. Field tests show that the accuracy of Weigh-in-Motion axle load sensors installed in the flexible (asphalt...
متن کاملThermal Property Analysis of Axle Load Sensors for Weighing Vehicles in Weigh-in-Motion System
Systems which permit the weighing of vehicles in motion are called dynamic Weigh-in-Motion scales. In such systems, axle load sensors are embedded in the pavement. Among the influencing factors that negatively affect weighing accuracy is the pavement temperature. This paper presents a detailed analysis of this phenomenon and describes the properties of polymer, quartz and bending plate load sen...
متن کاملWireless Weigh-In-Motion: using road vibrations to estimate truck weights
Wireless Weigh-In-Motion: using road vibrations to estimate truck weights by Ravneet Singh Bajwa Doctor of Philosophy in Electrical Engineering and Computer Science University of California, Berkeley Professor Pravin Varaiya, Chair Vehicle count and weight data plays an important role in traffic planning, weight enforcement, and pavement condition assessment. This data is primarily obtained thr...
متن کاملA Real-time Motion Tracking Wireless System for Upper Limb Exosuit Based on Inertial Measurement Units and Flex Sensors (TECHNICAL NOTE)
This paper puts forward a real-time angular tracking (motion capture) system for a low cost upper limb exosuit based on sensor fusion; which is integrated by an elastic sleeve-mitten, two inertial measurement units (IMU), two flex sensors and a wireless communication system. The device can accurately detect the angular position of the shoulder (flexion-extension, abduction-adduction and interna...
متن کاملWeigh-In-Motion Sensors’ Installation and Calibration Efforts on Highway 401 Perpetual Pavements, Woodstock
are collaborating to evaluate the performances of three flexible pavement designs, including two perpetual/long-life (with and without the rich bottom mix (RBM) layer) and one conventional pavement designs. The three flexible pavement designs are being monitored by strain, pressure, temperature and moisture sensors, which are installed in the asphalt, granular and sub-base layers. Two types of ...
متن کامل