Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,897,493,615 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

adaptive control

   Also found in: Acronyms, Wikipedia 0.01 sec.
adaptive control [ə′dap·tiv kən′trōl]
(control systems)
A control method in which one or more parameters are sensed and used to vary the feedback control signals in order to satisfy the performance criteria.

Adaptive control

A special type of nonlinear control system which can alter its parameters to adapt to a changing environment. The changes in environment can represent variations in process dynamics or changes in the characteristics of the disturbances.

A normal feedback control system can handle moderate variations in process dynamics. The presence of such variations is, in fact, one reason for introducing feedback. There are, however, many situations where the changes in process dynamics are so large that a constant linear feedback controller will not work satisfactorily. For example, the dynamics of a supersonic aircraft change drastically with Mach number and dynamic pressure, and a flight control system with constant parameters will not work well. See Flight controls

Adaptive control is also useful for industrial process control. Since delay and holdup times depend on production, it is desirable to retune the regulators when there is a change in production. Adaptive control can also be used to compensate for changes due to aging and wear. See Process control



Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Mentioned in?  References in periodicals archive?   Encyclopedia browser?   Full browser?
No references found
 
The RSTC uses an adaptive control algorithm to adjust internal gain values resulting in a simple system that is far more robust than more complicated systems--tune once and forget.
provide an introductory essay introducing the topic, including the core idea: "that nervous systems evolved for the adaptive control of action--not for abstract cogitation.
Adaptive control that lets the machine make real-time adjustments to the program for greater consistency in the parts produced.
 
 
adaptive colitis
Adaptive Collection Management Environment
Adaptive Color Plane Interpolation
Adaptive Combat Rifle
Adaptive Communication Environment
Adaptive Communication Environment
Adaptive Communication Equipment
Adaptive communications
Adaptive communications
Adaptive Communications Element
Adaptive Communications Line Controller
Adaptive Communications Line Converter
Adaptive Communications Processor
Adaptive Component Architecture
adaptive compression
Adaptive Computer Control Technologies
Adaptive Computerized Training System
Adaptive computing
Adaptive Computing Architecture
Adaptive Computing Machine
Adaptive Computing Technology
Adaptive COMSEC Interface Device
Adaptive Concept Understanding from Modeled Enterprise Networks
Adaptive Configuration Agent
Adaptive Constrained Minimum Mean Square Error
Adaptive Content Exchange
adaptive control
Adaptive Control and Signal Processing
Adaptive Control of Thought
Adaptive Control of Thought-Rational
Adaptive Control System
Adaptive Controlled Phased Array
Adaptive Coordinate System
Adaptive Core Multicast Routing Protocol
Adaptive Correlator Receiver
Adaptive Course Of Action
Adaptive cruise control
Adaptive cruise control
Adaptive cruise control
Adaptive cruise control
Adaptive Damping System
Adaptive Data Analysis and Processing Technology
Adaptive Data Compression
Adaptive Dataport System
Adaptive Decision Feedback Equalization
Adaptive Decision Making Frameworks
Adaptive Decorrelating Receiver
Adaptive Delta Modulation
Adaptive Delta Pulse Code Modulation
Adaptive Detection Estimation Correlation
Adaptive Development
adaptive device
Adaptive Diagnosis Algorithm
Adaptive Diagnosis Algorithm and Repair
 
Encyclopedia
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.