Study of piston pressure sensors applicable for strength-electricity property tests
Guoan Wang, Zhende Hou · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2006
The property that the electric potential results in bone from strain of bone under stress is termed as the stress generated potential of bone. It is a key project to develop the piston-type pressure sensor for the experimental research into the stress generated dynamic potential in bone. The piston-type pressure sensor as a device to apply and measure force making it a key part for the whole research project. The current paper presents the research principle of the piston-type pressure sensor, the derivation of the relation between strength and strain and the technology for attaching and hardening the strain sheet.