Study on generation characteristics of a triboelectric ball bearing with defects

What is it about?

The triboelectric nanogenerator gives bearing fault self-sensing ability.We designed a kind of ball bearing triboelectric nanogenerator with electrode in direct contact with the rolling body to verify the self-sensing ability. The research shows that this kind of ball bearing triboelectric nanogenerator has certain fault self-sensing ability of the inner ring, the rolling body and their coupling faults.

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Photo by Sebastian Svenson on Unsplash

Photo by Sebastian Svenson on Unsplash