Carbon fiber composite material impact force measuring device and method
A technology of composite materials and measuring devices, applied in measuring devices, force/torque/work measuring instruments, measuring electricity, etc., can solve the problems of not too many researches on damage and damage effects, and achieve the effect of filling the technical gap
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[0023] The present invention is described in further detail below in conjunction with accompanying drawing:
[0024] see Figure 1-3 : The present invention at first proposes a kind of impact force measuring device of carbon fiber composite material, comprises pulse power supply 1, tested carbon fiber composite material laminated plate 2, piezoelectric sensor 3, piezoelectric signal processing unit 4, pulse current detection unit 5 and computer control With the analysis and processing unit 6; the high-voltage output end of the pulse power supply 1 is connected with the metal rod-shaped electrode 12, and the metal rod-shaped electrode 12 is perpendicular to the surface of the tested carbon fiber composite material laminate 2 and is facing the center of the tested carbon fiber composite material laminate 2 and There is a certain distance from the center (the distance can be adjusted), and the other end face of the carbon fiber composite laminate 2 to be tested is connected to th...
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