An apparatus and method for evaluating factors affecting radio energy transmission efficiency

Abstract

A method and apparatus for evaluating factors affect radio energy transmission efficiency are provided, the power unit and the support shaft are arranged in the main console, the lower end of the support shaft is connected with the power unit, The upper end of the support shaft passes through the main console, the lower end of the telescopic shaft is inserted into the support shaft along the upperend of the support shaft, one end of the operating lever is connected to the telescopic shaft, A first placement disk is located on the main console, A launch coil is located within the first placement tray, the second placing disk is fixed to the other end of the operating lever, A receiving coil is positioned within the second placement tray, the second placement disk is positioned directly above the first placement disk, The power frequency power supply is connected with the transmitting coil, the multimeter is connected with the receiving coil, and the computer is connected with the output end of the multimeter, the control end of the power device and the control end of the telescopic shaft. The device and the method can evaluate the influence of a plurality of influencing factors onthe radio energy transmission efficiency, and the test efficiency is high and the test precision is high.

Description

technical field [0001] The invention belongs to the field of wireless performance transmission performance detection, and relates to a device and method for evaluating factors affecting wireless power transmission efficiency. Background technique [0002] In recent years, wireless power transfer technology has received more and more attention from people, especially the wireless power transfer technology based on mutual inductance technology. With the rapid development of wireless power technology, a series of problems have also emerged, the more basic of which is to explore the factors that affect the efficiency of wireless power transmission and the degree of influence. At present, there is a lack of systematic test devices and evaluation methods for studying the influencing factors of wireless power transmission efficiency in the world, so the present invention proposes a device and method for evaluating factors affecting wireless power transmission efficiency, in order t...

AI Technical Summary

Problems solved by technology

[0005] 1) The existing test device is relatively simple. Generally, a scale is used as the scale for judging the coil spacing, and a protractor is used as the standard for judging the angle. This not only lacks precision, but also is prone to errors in human readings, so there are major deficiencies that need to be improved.

[0006] 2) The test efficiency of the existing test device is too low. Usually, only one test data can be obtained in one test, and the manual control test is not only cumbersome but also time-consuming and labor-intensive. Therefore, mechanized improvement is needed to make up for the deficiency

[0007] 3) The existing test device analyzes a single influencing factor, one test device only tests one influencing factor, and multiple sets of devices are required to conduct multiple tests to analyze multiple factors, which is cumbersome, time-consuming and labor-intensive, so it needs to be improved

Images