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Can I read What Does a Sliding Triboelectrical Sensor Really Measure? on EtoBox?
What Does a Sliding Triboelectrical Sensor Really Measure? by Philippe Stempflé; Nicolas Ratier is a Engineering article available to read on EtoBox.
What is What Does a Sliding Triboelectrical Sensor Really Measure? about?
For a decade, Triboelectric Nanogenerators (TENG) have been massively developed and optimized either as (i) triboelectric energy harvesters or, (ii) triboelectric self-powered sensors. Unfortunately, it is obvious that the classical tribologists’ concerns – like the optimization of both real contact area, friction laws and wear processes – have never really been integrated so far neither in their development processes nor in their triboelectrical responses. Thus, a question as basic as “What kind of tribological information can we expect from multi-asperity triboelectric sensor rubbing on a plane in dry friction?” does currently not lead to a trivial answer. This paper tries to get out this paradoxical situation by simulating triboelectrical behavior of a multi-asperity real contact area in dry friction. Results reveal that a sliding triboelectric sensor assesses the instantaneous and averaged velocities of every interacting asperities within the contact area, finally probing, in real time, the tribological actual contact area behavior during sliding.
Who reads What Does a Sliding Triboelectrical Sensor Really Measure??
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Philippe Stempflé; Nicolas Ratier
- Publisher
- Elsevier BV
- Published
- 2023
- Language
- EN
- Field
- Engineering (Physical Sciences)