Surface Micromachined Microengane As The Driver For Micromechanical Gears

The transmission of mechanical power is often accomplished through the use of gearing. The recently developed surface micromachined microengine [1] provides us with an actuator which is suitable for driving surface micromachined geared systems. In this paper we will present aspects of the rnicroengine as they relate to the driving of geared mechanisms, issues relating to the design of micro gear mechanisms, and details of a design of a microengine-driven geared shutter mechanism.

[1]  Ernest J. Garcia,et al.  Surface micromachined microengine , 1995 .

[2]  T. Stolarski Tribology in Machine Design , 1990 .

[3]  Ernest J. Garcia,et al.  Microfabricated actuators and their application to optics , 1995, Photonics West.

[4]  Albert P. Pisano,et al.  Repetitive impact testing of micromechanical structures , 1993 .

[5]  George W. Michalec Precision gearing: theory and practice , 1966 .

[6]  Henry Guckel,et al.  An electromagnetic micro dynamometer , 1995, Proceedings IEEE Micro Electro Mechanical Systems. 1995.

[7]  Albert P. Pisano,et al.  Fluid-powered rotary gears and micro-flow channels , 1991, TRANSDUCERS '91: 1991 International Conference on Solid-State Sensors and Actuators. Digest of Technical Papers.

[8]  K. J. Gabriel,et al.  In situ friction and wear measurements in integrated polysilicon mechanisms , 1990 .