# jbbfvt4112/Overview-of-a-vehicle-weighing-sensor2012-02-10

> Overview of a vehicle weighing sensor2012-02-10Edit Text--Based on the characteristics of the virtual instrument, the capacitance of the load cell vehicle load detection device, the plate spring in the vehicle buffer damping as the load cell elastomer, can be static or dynamic testing anytime, anywhere. Buffer damping loads, car bodies (plate spring) deformation, the distance between two plates of the specific location of capacitive sensors change capacitance value changes, the output voltage of the sensor also will be changed. Based on virtual instruments starting from the parameters of the static test performance analysis, analysis of changes of goods when the vehicle is stationary variation of voltage between the capacitive sensing clamor bipolar plate as a reference for testing the dynamic performance. Voltage value corresponding to the specific load analysis, virtual instrument program sub-VI to the error analysis and curve fitting, convenient and intuitive. The installation of the capacitive load cell shown in Figure 1.Capacitor plate components installed in the frame lower part, about the middle; capacitor bottom plate parts installed in the axle above the central part of the upper and lower plates and the capacitor is. Vehicle axles are installed at the top of a capacitance sensor.The relationship between the various elements of the vehicle weighing system are as follows:Loads, car buffer shock absorber bodies (leaf spring) deformation, the distance d between the two plates of the capacitive sensor changes, the capacitance value of the sensor also changes. Pre-calibrated the relationship between the sensor circuit output voltage of the axle load values​​, the future worth to the quality of the axle load axle sensor circuit voltage. The quality of the load of each axle together, you can get the vehicle payload mass.Related recommendation：· Single load cellwww.hzloadcell.com

- **Canonical URL**: https://githubrepo.cloud/repo/jbbfvt4112/Overview-of-a-vehicle-weighing-sensor2012-02-10
- **GitHub Repository**: https://github.com/jbbfvt4112/Overview-of-a-vehicle-weighing-sensor2012-02-10
- **Maintainer / Creator**: https://github.com/jbbfvt4112
- **Discovered On**: Sep 26, 2026

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