Propeller thrust measurement method and device
A technology for measuring devices and propellers, applied in measuring devices, force/torque/work measuring instruments, measuring traction/propulsion power of vehicles, etc. Complicated equipment structure and other issues, to achieve the effect of easy open water performance, easy promotion, and light weight
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[0022] First of all, it needs to be explained that the present invention relates to the field of thruster testing of underwater vehicles. The applicant believes that, after carefully reading the application documents and accurately understanding the realization principle and the purpose of the invention, those of ordinary skill in the related art will use the invention completely and correctly.
[0023] A propeller thrust measuring device of the present invention comprises a brushless motor 4 and a transmission shaft 2, one end of the transmission shaft 2 is connected with the brushless motor 4 through a shaft coupling 3, and the other end is interference fit with the propeller 1 to be measured; the device It also includes a motor base 5 for fixedly installing the brushless motor 4 and a first hoisting ring 8 for hoisting the entire measuring device. They are respectively fixed on opposite sides of the tension and pressure sensor; the first lifting ring 8, the measurement modu...
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