Effort testing device for electric multi-rotor aircraft

Abstract

Provided is an effort testing device for an electric multi-rotor aircraft. The effort testing device comprises a bearing platform, a current and voltage sampling module, a single chip microcomputer and a computer, wherein the aircraft is installed on the bearing platform, the bearing platform is provided with a strain sensor for collecting aircraft installing tensile force value, the current and voltage sampling module is used for collecting the current and voltage values of the aircraft at any moment, the single chip microcomputer is used for receiving the collected tensile force value and the current and voltage values and uploading the collected tensile force value and the current and voltage values to the computer, and the computer receives various data sent by the single chip microcomputer. According to the effort testing device, the aircraft is fixed on the bearing platform, the single chip microcomputer is utilized to collect the tensile force value reflected by a strain beam on the bearing platform and power consumption value collected by a voltage and current sensor, and the tensile force value and the power consumption value are uploaded to the computer through a serial port to provide data for the effort analysis of the aircraft. The effort testing device can achieve the test of the relation between the tensile force and the power consumption of the multi-rotor aircraft and an unmanned aerial vehicle and provide reliable verification for the matching of related devices of the aircraft and the determination of the optimum working state of the aircraft.

Description

technical field [0001] The invention belongs to the technical field of testing electric multi-rotor aircraft and unmanned aerial vehicles, and in particular relates to an electric multi-rotor aircraft force effect test device. Background technique [0002] Electric multi-rotor aircraft refers to aircraft that rely on electric motors instead of internal combustion engines as power machinery. This type of aircraft has always been fascinating, but due to the development of theory and science and technology, electric aircraft has not received enough attention and development in the early stages of development, but with the rapid development of modern information technology and microelectronics technology, electric aircraft has Developed theories and scientific techniques. Due to its small size, light weight, low noise, high efficiency, energy saving and environmental protection, simple structure, convenient use and maintenance and innovation, it is easy to achieve fixed-point h...

AI Technical Summary

Problems solved by technology

[0003] However, currently there are very few force test devices for multi-rotor aircraft. Most of the multi-rotor aircraft have not been tested for force effect when they are assembled and used. Most of the components are selected based on experience, which has no effect on the overall performance of the aircraft. assessment, the aircraft is not necessarily working in the best condition

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