𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Feedback control of a single mass rotor on rigid supports

✍ Scribed by P.E. Allaire; D.W. Lewis; V.K. Jain


Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
545 KB
Volume
312
Category
Article
ISSN
0016-0032

No coin nor oath required. For personal study only.

✦ Synopsis


This paper considers a single mass flexible rotor on rigid supports with proportional and derivative feedback control. Undamped and damped free vibrations of the rotor-control system are considered as well as unbalance response. Results indicate that proportional control alone increases the rotor critical speed, but does not affect the system damping. Proportional control alone also decreases the system logarithmic decrement which tends to make the system more susceptible to external vibration excitations. Derivative feedback control acts to increase the system damping, to reduce the response sensitivity, and is highly desirable.


πŸ“œ SIMILAR VOLUMES


Active Vibration Control of a Single Mas
✍ P.E. Allaire; D.W. Lewis; J.D. Knight πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 English βš– 633 KB

This paper considers cibration control of a single massJle.uible rotor on damped flexiblesupports with actitiefeedback control. Both proportional and dericaticefeedback control are utilized. Free cibrations and unbalance response of the rotor-control system are determined. The effect oJ,f'proportion

Biotinylation of DNA on Membrane Support
✍ V.V. Didenko πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 389 KB

We have used M13 single-stranded DNA bound by uv to small pieces of nylon membrane for the synthesis of biotinylated single-stranded DNA probes. The labeling method requires a large fragment of DNA polymerase I and random hexanucleotides. There is no need for previous linearization of the template.