TY - GEN
T1 - A micromachined three-axis gas inertial sensor based on bidirectional thermal expansion flow
AU - Nie, Bin
AU - Wang, Weimin
AU - Ye, Fang
AU - Chang, Honglong
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/2/23
Y1 - 2017/2/23
N2 - This paper reports a novel micromachined three-axis gas inertial sensor based on the bidirectional thermal expansion flow. Eight heaters and eight thermistors form a 'cross-shape' network to generate bidirectional thermal expansion flows for the thermos-resistive sensing of each thermistor. Thus, the Z-axis angular rate and X/Y-axis acceleration can be sensed simultaneously with a sensitivity of 1.370mV/°/s within the range of [-3240°/s, +3240°/s], 2.183V/g and 1.916V/g within the range of [-1g, +1g], respectively. The couplings between X/Y acceleration measurements have decreased to 0.678% and 2.924% respectively.
AB - This paper reports a novel micromachined three-axis gas inertial sensor based on the bidirectional thermal expansion flow. Eight heaters and eight thermistors form a 'cross-shape' network to generate bidirectional thermal expansion flows for the thermos-resistive sensing of each thermistor. Thus, the Z-axis angular rate and X/Y-axis acceleration can be sensed simultaneously with a sensitivity of 1.370mV/°/s within the range of [-3240°/s, +3240°/s], 2.183V/g and 1.916V/g within the range of [-1g, +1g], respectively. The couplings between X/Y acceleration measurements have decreased to 0.678% and 2.924% respectively.
UR - http://www.scopus.com/inward/record.url?scp=85015796923&partnerID=8YFLogxK
U2 - 10.1109/MEMSYS.2017.7863603
DO - 10.1109/MEMSYS.2017.7863603
M3 - 会议稿件
AN - SCOPUS:85015796923
T3 - Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
SP - 1091
EP - 1094
BT - 2017 IEEE 30th International Conference on Micro Electro Mechanical Systems, MEMS 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 30th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2017
Y2 - 22 January 2017 through 26 January 2017
ER -