Special issue "Vibration Isolation, Vibration Control and Sound Isolation" III. Dynamic properties and Reductive Performance.
نویسندگان
چکیده
منابع مشابه
Isolation of Performance Halls from Ground Vibration
One of the inherent characteristics of transportation systems, especially steel wheel and rail systems, is that vehicles running on the roadway or trackway generate vibration which transmits through the ground into nearby buildings. As our urban areas build up or are redeveloped, it is frequently desired for a variety of reasons to place a concert hall or theater in a location which is in close...
متن کاملDecentralized control for multichannel active vibration isolation
This paper describes a theoretical and experimental investigation into an active four-mount vibration isolation system, in which electromagnetic actuators are installed in parallel with each of the four passive mounts placed between a three-dimensional piece of equipment and a vibrating base structure. Decentralized velocity feedback control is applied, where each actuator is operated independe...
متن کاملClosed-Loop Performance of a Vibration Isolation and Suppression System
This paper describes the initial closed-loop isolation testing of the Vibration Isolation and Suppression System (VISS) which can be used to isolate a precision payload from spacecraft borne disturbances. VISS utilizes six hybrid isolation struts in a hexapod configuration. The VISS experiment has recently been tested at the Phillips Laboratory and significant closed-loop vibration isolation wa...
متن کاملVibration Isolation of Precision Objects
The need for vibration isolation of precision and vibrationsensitive objects is increasing continuously. Vibration isolation systems must comply with contradictory specifications, such as requiring reduced stiffness of isolators for better isolation, but higher stiffness for better performance of the object. Recently, expensive active isolation systems have been used to resolve these contradict...
متن کاملRecent Developments in Submarine Vibration Isolation and Noise Control
Vibration isolation and noise control technologies are used in submarines on multiple systems and there are various reasons for employing these technologies. One of the principal reasons is to minimise the acoustic signature of the submarine so that it is difficult to detect. This paper contains descriptions of conventional and emerging noise and vibration isolation technologies that have and c...
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ژورنال
عنوان ژورنال: NIPPON GOMU KYOKAISHI
سال: 1991
ISSN: 1884-0442,0029-022X
DOI: 10.2324/gomu.64.741