A New Rectifier and Trigger Circuit for a Piezoelectric Microgenerator

被引：19

作者：

Marinkovic, Djordje ^{[1
]}

Frey, Alexander ^{[2
]}

Kuehne, Ingo ^{[2
]}

Scholl, Gerd ^{[1
]}

机构：

[1] Univ Fed Armed Forces Hamburg, Helmut Schmidt Univ, Fac Elect Engn, Holstenhofweg 85, D-22043 Hamburg, Germany

[2] Siemens AG, Corp Res & Technol, D-81739 Munich, Germany

来源：

PROCEEDINGS OF THE EUROSENSORS XXIII CONFERENCE | 2009年 / 1卷 / 01期

关键词：

Energy harvesting; Piezoelectric energy conversion; Micro-power converter; Startup; GENERATOR;

D O I：

10.1016/j.proche.2009.07.361

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A circuit architecture is proposed, which enables an improved system startup for vibration based piezoelectric microgenerators. The innovative approach is based on an optimized synchronous rectifier design and a new trigger circuit. The new architecture is realized as an ASIC in 3.3 V, 0.35 mu m CMOS technology. Simulations and experimental measurements show significant performance improvement in comparison to a single diode-connected transistor. For a load of I MO, the measured value of the circuit output voltage is 1.15 V, where the input voltage amplitude, serial capacitance and frequency are 1.3 V, 44 nF and 500 Hz, respectively.

引用

页码：1447 / +

页数：2

共 7 条

[1] A review of power harvesting using piezoelectric materials (2003-2006)
Anton, Steven R.
Sodano, Henry A.
[J]. SMART MATERIALS AND STRUCTURES, 2007, 16 (03) : R1 - R21
[2] Energy harvesting vibration sources for microsystems applications
Beeby, S. P.
Tudor, M. J.
White, N. M.
[J]. MEASUREMENT SCIENCE AND TECHNOLOGY, 2006, 17 (12) : R175 - R195
[3] An electromagnetic, vibration-powered generator for intelligent sensor systems
Glynne-Jones, P
Tudor, MJ
Beeby, SP
White, NM
[J]. SENSORS AND ACTUATORS A-PHYSICAL, 2004, 110 (1-3) : 344 - 349
[4] A new approach for MEMS power generation based on a piezoelectric diaphragm
Kuehne, Ingo
Marinkovic, Djordje
Eckstein, Gerald
Seidel, Helmut
[J]. SENSORS AND ACTUATORS A-PHYSICAL, 2008, 142 (01) : 292 - 297
[5] Piezoelectric micro-power generation interface circuits
Le, Triet T.
Han, Jifeng
von Jouanne, Annette
Mayaram, Kartikeya
Fiez, Terri S.
[J]. IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2006, 41 (06) : 1411 - 1420
[6] MEMS electrostatic micropower generator for low frequency operation
Mitcheson, PD
Miao, P
Stark, BH
Yeatman, EM
Holmes, AS
Green, TC
[J]. SENSORS AND ACTUATORS A-PHYSICAL, 2004, 115 (2-3) : 523 - 529
[7] PETERS C, IEEE INT S CIRC SYST, V18, P2598

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