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Advances in Aerodynamics
Fig. 6 | Advances in Aerodynamics

Fig. 6

From: Experimental design for a novel co-flow jet airfoil

Fig. 6

Sensor system and ducted fan system. From left to right is: ① strain-type pressure sensor, ② 4-way weighing acquisition module, ③ RS-485 protocol information conversion and transmission module (Input/Output interface), ④ alternating current (AC) to direct current (DC) power converter, ⑤ 30 mm ducted fans, ⑥ electronic speed control, ⑦ tester of electronic speed control and ultra-battery-elimination-circuit module, ⑧ digital display adjustable direct-current-regulated power supply, ⑨ high-precision watt meter and power analyzer

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