TY - GEN
T1 - The analysis of matching detection based on dielectrophoresis effects
AU - Han, Lei
AU - Yang, Guoqiang
PY - 2012
Y1 - 2012
N2 - When the effects of dielectrophoresis(DEP) is applied in the detector design, it can be used to detect and locate multi targets.In this paper, the DEP force of neutral objects in the non-uniform electric field is firstly derived.According to analyze the force of insulators in the non-uniform electric field,we can conclude that the mechanical expression of matching detection is DEP force.Then the parameters of DEP force are analyzed and simulated, and it is of great significance to design detector and choose parameters for detector.Finally, through the analysis of the principle of matching detection, the article gives the technology implementation approach of this principle.The results show that this detection method can be used to detect the targets which has the same dielectric material with the detected objects, and it has a strong anti-interference ability.
AB - When the effects of dielectrophoresis(DEP) is applied in the detector design, it can be used to detect and locate multi targets.In this paper, the DEP force of neutral objects in the non-uniform electric field is firstly derived.According to analyze the force of insulators in the non-uniform electric field,we can conclude that the mechanical expression of matching detection is DEP force.Then the parameters of DEP force are analyzed and simulated, and it is of great significance to design detector and choose parameters for detector.Finally, through the analysis of the principle of matching detection, the article gives the technology implementation approach of this principle.The results show that this detection method can be used to detect the targets which has the same dielectric material with the detected objects, and it has a strong anti-interference ability.
KW - Dielectrophoresis
KW - Matching detection
KW - Non-uniform electric field
UR - http://www.scopus.com/inward/record.url?scp=82355184468&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMM.138-139.864
DO - 10.4028/www.scientific.net/AMM.138-139.864
M3 - Conference contribution
AN - SCOPUS:82355184468
SN - 9783037852965
T3 - Applied Mechanics and Materials
SP - 864
EP - 869
BT - Applied Mechanics and Mechanical Engineering II
PB - Trans Tech Publications Ltd.
T2 - 2011 2nd International Conference on Applied Mechanics and Mechanical Engineering, ICAMME 2011
Y2 - 8 October 2011 through 9 October 2011
ER -