Automatic measuring device and method for electromagnetic radiation outside electric vehicle
A technology of electromagnetic radiation and electric vehicles, applied in the direction of electromagnetic field characteristics, can solve problems such as harsh environmental requirements, heavy workload, and heavy equipment, and achieve the effect of simple operation, multiple functions, and no need for manual intervention
Active Publication Date: 2017-04-19
HENAN POLYTECHNIC UNIV
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Problems solved by technology
[0004] The object to be solved by the present invention is to solve the problems of the prior art such as harsh environmental requirements, heavy equipment, and heavy workload, and provide an automatic measurement device and method for electromagnetic radiation outside the electric vehicle. A three-dimensional perspective to comprehensively evaluate the performance of an electric vehicle
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[0029] The present invention will be described below in conjunction with the accompanying drawings and specific embodiments.
[0030] The following is attached figure 1 , 2 And preferred embodiment, to the specific embodiment, structure, feature and effect thereof provided according to the present invention, describe in detail as follows:
[0031] An automatic measuring device for electromagnetic radiation outside the electric vehicle, such as figure 1 , 2 As shown, the automatic measuring device for electromagnetic radiation outside the electric vehicle is mainly composed of a chassis dynamometer 1, a wireless distance measuring part 2, a mobile car part 3, an electromagnetic radiation measuring part 4, a host computer 5 and an information processing platform 6,
[0032] The information processing platform 6 is installed on the moving car part 3, and the information processing platform 6 is connected with the wireless distance measuring part 2, the electromagnetic radiatio...
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The invention discloses a device and a method for automatically measuring electromagnetic radiation outside an electric automobile. The device mainly comprises a chassis dynamometer (1), a wireless distance measurement assembly (2), a moving trolley assembly (3), an electromagnetic radiation measurement assembly (4), a host (5) and an information processing platform (6), wherein the information processing platform is connected with the wireless distance measurement assembly, the electromagnetic radiation measurement assembly and the moving trolley assembly respectively; the electromagnetic radiation measurement assembly and a distance measurement signal receiver are fixedly connected and arranged on a retractable rod of the moving trolley assembly; the moving trolley assembly mainly comprises a main trolley body, a control unit and the retractable rod, and the control unit controls moving and stopping of the moving trolley assembly as well as stretching and retraction of the retractable rod according to requirements of the information processing platform respectively; and coordinates of the distance measurement signal receiver are the same as coordinates of the electromagnetic radiation measurement assembly. The measurement result is in accordance with the actual working conditions, functions are diversified, automatic and omni-directional measurement can be realized, and position measurement is free of accumulative errors.
Description
technical field [0001] The invention relates to a device and a method for performance testing of an electric drive vehicle, in particular to an automatic measurement device and method for electromagnetic radiation outside the electric vehicle. Background technique [0002] In recent years, due to the support of national policies and the advantages of low energy consumption and low pollution, electric vehicles are considered to be one of the effective ways to solve energy and environmental problems, and can achieve sustainable development of the automobile industry. Compared with traditional cars, electric vehicles use more electrical and electronic equipment. The application of large-scale electrical and electronic equipment will inevitably bring about a common problem, that is, the electromagnetic radiation of electrical and electronic equipment. The interactive changes of the electric field and the magnetic field generate electromagnetic waves, which are emitted or leaked...
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IPC IPC(8): G01R29/08
Inventor 陈国强鹿琼康件丽周龙赵俊伟苏亚辉
Owner HENAN POLYTECHNIC UNIV