A combined drive generator test system and output frequency analysis test method
A combined drive and test system technology, applied in the direction of motor generator testing, frequency measurement devices, etc., can solve the problems of output frequency modulation, safety hazards, and inability to monitor and analyze output frequency, so as to achieve simple operation, eliminate safety hazards, and test The results are accurate and reliable
Active Publication Date: 2019-08-30
LINGYUN GROUP WUHAN
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Problems solved by technology
In the detection and maintenance of multi-type combined transmission generators, it was found that the output frequency was generally not modulated in the industry or a single manual collection record was used for simple analysis and modulation, and the characteristics of the output frequency could not be fully and accurately monitored and analyzed.
The power supply quality of the generator is not guaranteed, the combat performance of military aircraft is not guaranteed, and there is a huge potential safety hazard
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0016] See figure 1 , figure 1 It is a circuit diagram of a combined transmission generator test system provided by the present invention. A combined transmission generator test system includes: a drive system 1 , a data acquisition control system 2 , a cooling system 3 and a load simulation system 4 .
[0017] The drag system 1 includes a rectifier transformer 11 , an incoming line cabinet 12 , a control cabinet 13 , a PLC (Programmable Logic Controller, pr...
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The embodiment of the invention discloses a combined transmission generator test system and output frequency analysis test method. The combined transmission generator test system includes a dragging system, a data acquisition control system, a cooling system and a load simulation system. The combined transmission generator output frequency analysis test method includes the following steps: 1. manual acquisition; 2. automatic acquisition; 3. manual / automatic acquisition and modulation; and 4. data comparison and analysis. By implementation of the combined transmission generator test system and output frequency analysis test method, the following beneficial effects are achieved: the combined transmission generator test system and output frequency analysis test method are simple to operate, a test result is accurate and reliable, whether power supply quality of a combined transmission generator can be rapidly determined, and unqualified combined transmission generators are discovered in time, thereby eliminating potential safety hazards.
Description
technical field [0001] The invention relates to a generator test system and method, in particular to a combined drive generator test system and an output frequency analysis test method. Background technique [0002] Modern military aircraft have higher and higher requirements on the quality of power supply. Due to the adoption of advanced electronic navigation, automatic control, fire control radar and other technologies, the quality of power supply of an aircraft will directly affect the flight quality and combat performance. In the detection and maintenance of multi-type combined transmission generators, it was found that the output frequency was generally not modulated in the industry or a single manual collection record was used for simple analysis and modulation, and the characteristics of the output frequency could not be fully and accurately monitored and analyzed. The power supply quality of the generator is not guaranteed, the combat performance of the military airc...
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IPC IPC(8): G01R31/34G01R23/02
Inventor 李小龙王伟胡彪彭超科林乐文
Owner LINGYUN GROUP WUHAN