Aerodynamic Performance of Propellers for Multirotor Unmanned Aerial Vehicles: Measurement, Analysis, and Experiment

Table 2

Sensor parameters.

Sensor type	S-type force sensor	Photoelectric speed sensor
Range	0∼8 kg	—
Working voltage	DC 10∼15 V	DC 10∼30 V
Operating temperature	−20°C∼+80°C	−10°C∼+55°C
Output voltage signal	−10∼+10 V; The positive voltage value represents the pressure of the sensor, and the negative voltage value represents the tension of the sensor	High level 5 V ± 0.5 V; Low level < ±0.5 V
Insulation resistance	≥5000 MΩ	≥50 MΩ