In the automotive electronic function module protection, in addition to electrostatic protection (ISO10605), most important calculate road vehicle electrical transient interference that is, we usually mentioned test standard ISO 7637-2 and enhanced version of 16750-2 standard. Among them, load is simulate battery power loss, by generator supply load, verify whether at this time can’t meet requi...

Investigations on encapsulation of lactic acid bacteria in alginate beads were carried out. For this purpose a bacteriocin producing strain Enterococcus faecium A 2000 was used. For the production of capsules with a small diameter (0.8-1 mm) an electrostatic generator was applied. To enhance of the capsule stability, the fermentation was performed in modified MRS medium without phospates and wi...

By converting ambient energy into electricity, energy harvesting is capable of at least offsetting, or even replacing, the reliance of small portable electronics on traditional power supplies, such as batteries. Here we demonstrate a novel and simple generator with extremely low cost for efficiently harvesting mechanical energy that is typically present in the form of vibrations and random disp...

this article studied static deflection, natural frequency and nonlinear vibration of a clamped-clamped microbeam under discontinues electrostatic actuation. the electrostatic actuation was induced by applying ac-dc voltage between the microbeam and electrode plate. in contrast to previous works, it was assumed that length of the electrode plate was smaller than that of the microbeam. in additio...

It is the purpose of this research to study electrostatic charging mechanisms related to electrostatic beneficiation of coal with the goal of improving models of separation and the design of electrostatic separators. Areas addressed in this technical progress report are (a) electrostatic beneficiation of Pittsburgh #8 coal powders as a function of grind size and processing atmosphere; (b) the u...

The equilibrium measure of a compact plane set gives the steady state distribution of charges on the conductor. We show that certain moments of this equilibrium measure, when taken about the electrostatic centroid and depending only on the real coordinate, are extremal for an interval centered at the origin. This has consequences for means of zeros of polynomials, and for means of critical poin...

Energy harvesting (EH) is the process of capturing and storing energy from external sources or ambient environment. The EH devices have found various emerging applications, particularly, in healthcare sector. Kinetic-based micro energy-harvesting a promising technology that could prolong lifetime batteries small wearable implantable devices. In this paper, using mathematical model Coulomb-force...