Efficient DC-DC converter automatic testing system
An automatic test system, DC-to-DC technology, applied in the direction of instruments, measuring electricity, measuring devices, etc., can solve the problems of not being able to realize fully automatic testing, unable to achieve automatic testing, increasing testing time and steps, and saving manual work. Linking steps, suitable for promotion and use, and the effect of saving test time
Inactive Publication Date: 2018-04-13
苏州诺威特测控科技有限公司
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Problems solved by technology
[0002] Although the current DC-to-DC test systems on the market are labeled as automated, most of them cannot achieve automated testing. For example, when the waveform needs to be measured, the position of the probe needs to be manually switched, which increases the test time and steps virtually, and improves cost of production
Moreover, the common test cycle is long. It currently takes 20 minutes to complete the entire project test. Long time will bring the problem of inaccurate results.
Fully automated testing cannot be achieved, the test steps are complicated, and devices need to be manually linked
Method used
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[0010] For specific examples, please refer to figure 1 , A high-efficiency DC-DC converter automatic test system, comprising a DC input power supply 1, a DC-DC workpiece placement table to be tested 2, a DC load device 3, a safety analysis instrument 4 and an oscilloscope 5. The DC input power supply 1, The DC-DC to-be-tested workpiece placement table 2 and the DC load device 3 are sequentially connected with wires, and the safety analysis instrument 4 is connected to the DC input power supply 1 and the DC-to-DC workpiece placement table 2 through the input relay a In between, the oscilloscope 5 and the DC-to-DC workpiece placement platform 2 to be tested are connected together by wires, one end of the oscilloscope 5 is provided with an oscilloscope probe b through an oscilloscope conversion relay d, and the other end of the oscilloscope 5 An oscilloscope probe two c is provided, the oscilloscope probe one b is set between the DC input power supply 1 and the DC-DC workpiece pla...
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The invention relates to the technical field of DC-DC detection, and particularly relates to an efficient DC-DC converter automatic testing system. The efficient DC-DC converter automatic testing system comprises a DC input power supply, a DC-DC to-be-detected workpiece placement table, a DC load device, a regulatory analysis instrument and an oscilloscope. The invention designs an efficient DC-DCconverter automatic testing system which combines the national standard GB24347-2009 / DC-DC converter testing standards. Test items of equipment requiring manual linking are completely integrated intothe whole set of testing system. A testing method utilizing the whole set of system can realize automation of all test items according to the standards, can enable the testing time to be controlled within 10 minutes which is improved by 50% compared with that of the traditional method, saves the periodic testing time, improves the efficiency and saves the cost.
Description
Technical field [0001] The invention relates to the technical field of DC-DC detection, in particular to a high-efficiency DC-DC converter automatic test system. Background technique [0002] Although the current DC-DC test systems on the market are labeled as automated, most of them cannot achieve automated testing. For example, when you need to measure the waveform, you need to manually switch the probe position, etc., which virtually increases the test time and steps, and improves The production cost. Moreover, the common test cycle is long. It currently takes 20 minutes to complete the test of the entire project. The long time will bring about inaccurate results. Can not achieve fully automated testing, the testing procedures are complicated, and the equipment needs to be manually linked. [0003] In order to solve the above technical problems, the present invention designs a high-efficiency DC-DC converter automatic test system, which combines the national standard GB24347-2...
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IPC IPC(8): G01R31/00
CPCG01R31/00
Inventor 窦军夏茂忠张庆周宜龙管艳杰
Owner 苏州诺威特测控科技有限公司