Micro hydraulic transducer technology for actuation and power generation

Nesbitt W. Hagood, David C. Roberts, Laxminarayana Saggere, Kenneth S. Breuer, Kuo-Shen Chen, Jorge A. Carretero, Hanqing Li, Richard Mlcak, Seward Pulitzer, Martin A. Schmidt, S. Mark Spearing, Yu Hsuan Su

Research output: Contribution to journalConference articlepeer-review

25 Citations (Scopus)

Abstract

The paper introduces a novel transducer technology, called the solid-state micro-hydraulic transducer, currently under development at MIT. The new technology is enabled through integration of micromachining technology, piezoelectrics, and microhydraulic concepts. These micro-hydraulic transducers are capable of bi-directional electromechanical energy conversion, i.e., they can operate as both an actuator that supplies high mechanical force in response to electrical input and an energy generator that transduces electrical energy from mechanical energy in the environment. These transducers are capable of transducing energy at very high specific power output in the order of 1 kW/kg, and thus, they have the potential to enable many novel applications. The concept, the design, and the potential applications of the transducers are presented. Present efforts towards the development of these transducers, and the challenges involved therein, are also discussed.

Original languageEnglish
Pages (from-to)680-688
Number of pages9
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume3985
Publication statusPublished - 2000 Jan 1
EventSmart Structures and Materials 2000 - Smart Structures and Integrated Systems - Newport Beach, CA, USA
Duration: 2000 Mar 62000 Mar 9

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Micro hydraulic transducer technology for actuation and power generation'. Together they form a unique fingerprint.

Cite this