A novel micromechanical flow controller
نویسندگان
چکیده
منابع مشابه
A Novel Flow Controller Design for High-Speed Communication Networks
A new approach to ow control in high speed communication network is proposed where the problem of ow control within a virtual circuit is modeled as a dynamic system with time delays and disturbances. In the proposed ow controller design, we apply: (1) a modiied Smith predictor to predict the backlog in each channel along a virtual circuit; (2) fuzzy CMAC neural networks to predict the time-vary...
متن کاملBiomimetic Micromechanical Adaptive Flow-Sensor Arrays
We report current developments in biomimetic flow-sensors based on flow sensitive mechano-sensors of crickets. Crickets have one form of acoustic sensing evolved in the form of mechanoreceptive sensory hairs. These filiform hairs are highly perceptive to low-frequency sound with energy sensitivities close to thermal threshold. In this work we describe hair-sensors fabricated by a combination of...
متن کاملDesign and Fabrication of a Narrow-bandwidth Micromechanical Ring Filter using a Novel Process in UV-LIGA Technology
This paper presents the design and a new low-cost process for fabrication of a second-order micromechanical filter using UV-LIGA technology. The micromechanical filter consists of two identical bulk-mode ring resonators, mechanically coupled by a flexural-mode beam. A new lumped modeling approach is presented for the bulk-mode ring resonators and filter. The validity of the analytical derivatio...
متن کاملA CHS based PID Controller for Unified Power Flow Controller
This paper presents a method for designing of proportional-integral-derivative (PID) controller based on unified power flow controller (UPFC) using chaotic harmony search algorithm (CHS) for damping of low frequency oscillations (LFO) in a power system. The main aim of this paper, optimization of selected gains with the time domainbased objective function which is solved by chaotic harmony sear...
متن کاملController Optic Flow
1. Abstract We describe a remote brain mobile robot based on oo-the-shelve components. The navigation task presented in this paper is to drive through the center of a corridor, based on a sequence of images from an on-board camera. A simple control scheme is presented. Our measurements of the system state, the distance to the wall and orientation of the wall, are derived from the optic ow. Wher...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Micromechanics and Microengineering
سال: 1997
ISSN: 0960-1317,1361-6439
DOI: 10.1088/0960-1317/7/3/023