TY - GEN
T1 - The parametric analysis of the centrifugal insurance mechanism in MEMS safety and arming device
AU - Fufu, Wang
AU - Wenzhong, Lou
AU - Yongjia, Xiong
AU - Fangyi, Liu
AU - Dakui, Wang
AU - Xin, Jin
AU - Mingrong, Zhang
AU - Chenggang, Xu
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/7/1
Y1 - 2015/7/1
N2 - In this paper, a MEMS S&A device has been proposed. The size of the device is φ 12×0.3mm. The role of the centrifugal insurance mechanism is to ensure the safety in handling transportation and storage, and reliable firing with the launch overload. Through establishing the three-dimensional model of the centrifugal insurance mechanism, establishing the force and the parameters of the centrifugal insurance mechanism, deriving the mathematical model according to the rigid dynamic mechanics theory and establishing the finite element model by using ANSYS/LS-DYNA, appropriate centrifugal insurance mechanism is designed to meet two items, one item is deformation of elastic beam can reliably release slider when the speed is more than 30000r/min and the centrifugal insurance mechanism can restrict the slider again when the speed is reduced; the other item is the centrifugal insurance mechanism can effectively restrict the slider to ensure the safety of the device when primary insurance accident arming in handling transportation.
AB - In this paper, a MEMS S&A device has been proposed. The size of the device is φ 12×0.3mm. The role of the centrifugal insurance mechanism is to ensure the safety in handling transportation and storage, and reliable firing with the launch overload. Through establishing the three-dimensional model of the centrifugal insurance mechanism, establishing the force and the parameters of the centrifugal insurance mechanism, deriving the mathematical model according to the rigid dynamic mechanics theory and establishing the finite element model by using ANSYS/LS-DYNA, appropriate centrifugal insurance mechanism is designed to meet two items, one item is deformation of elastic beam can reliably release slider when the speed is more than 30000r/min and the centrifugal insurance mechanism can restrict the slider again when the speed is reduced; the other item is the centrifugal insurance mechanism can effectively restrict the slider to ensure the safety of the device when primary insurance accident arming in handling transportation.
KW - MEMS
KW - S&A Device
KW - The Centrifugal Insurance Mechanism
UR - http://www.scopus.com/inward/record.url?scp=84939553970&partnerID=8YFLogxK
U2 - 10.1109/NEMS.2015.7147467
DO - 10.1109/NEMS.2015.7147467
M3 - Conference contribution
AN - SCOPUS:84939553970
T3 - 2015 IEEE 10th International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2015
SP - 457
EP - 460
BT - 2015 IEEE 10th International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 10th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2015
Y2 - 7 April 2015 through 11 April 2015
ER -