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Deadband information


Deadband is the period of dead-state of a system.

A deadband or dead-band (also known as a dead zone or a neutral zone) is a band of input values in the domain of a transfer function in a control system or signal processing system where the output is zero (the output is 'dead' - no action occurs). Deadband regions can be used in control systems such as servoamplifiers to prevent oscillation or repeated activation-deactivation cycles (called 'hunting' in proportional control systems). A form of deadband that occurs in mechanical systems, compound machines such as gear trains is backlash.

Input and output of the deadband operator.

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Deadband

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A deadband or dead-band (also known as a dead zone or a neutral zone) is a band of input values in the domain of a transfer function in a control system...

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Haptic perception

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crossings constant are employed to define the perceptual deadband for haptic force stimulus. The deadband has an important application in designing perceptually...

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Unmanned surface vehicle

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wide deadband around the stop position. To achieve accurate control of differential steering, the control system needs to compensate for this deadband. Internal...

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Neutral zone

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season of Star Trek: The Next Generation Neutral zone (control theory) or deadband Neutral zone (dentistry), where the forces exerted by the muscles of the...

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Pressure switch

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that is, a differential range around its setpoint, known as the switch's deadband, inside which small changes of pressure do not influence the state of the...

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Hysteresis

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hysteresis graph. Backlash (engineering) Bean's critical state model Black box Deadband Fuzzy control system Hysteresivity Markov property Memristor Path dependence...

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Spacecraft attitude control

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thrusters to continually nudge the spacecraft back and forth within a deadband of allowed attitude error. Thrusters may also be referred to as mass-expulsion...

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Optical mouse

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information from previous motions, and another refinement would be preventing deadbands when moving slowly by adding interpolation or frame-skipping.[citation...

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Describing function

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continuous) nonlinearity (e.g., an amplifier with saturation, or an element with deadband effects) cascaded with a slow stable linear system. The continuous region...

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Fatigue testing

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would take too long to apply. Two types of filtering are typically used: deadband filtering eliminates small cycles that completely fall within a certain...

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Nakamichi Dragon

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Correction (NAAC), analyzed only treble signals in the 2–8 kHz range; the deadband of the control loop was set with a simple diode limiter. The servomechanism...

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A Dark Traveling

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Graybands are worlds without transcomps and delicate historical conditions. Deadbands have no people, but they have artifacts of past ruined civilizations....

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Sliding mode control

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of the sliding surface. Chattering can be reduced through the use of deadbands or boundary layers around the sliding surface, or other compensatory methods...

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Dawn Tilbury

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2002.1014671 Otanez, P. G.; Moyne, J. R.; Tilbury, D. M. (2002), "Using deadbands to reduce communication in networked control systems", Proceedings of...

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Mohmand Expedition of 1908

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those remaining on the hill, and also blanket-stretchers to take down the deadband wounded, who occupied nearly all the available space in the piquet. Arrangements...

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