Accession Number : AD0703184

Title :   MULTICHANNEL DEVICE FOR MEASURING NOISE AND VIBRATION CHARACTERISTICS,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Tartakovskii,B. D. ; Frishberg,V. E. ; Lyubashevskii,G. S.

Report Date : 18 SEP 1969

Pagination or Media Count : 6

Abstract : The invention involves a multi-channel mechanism for measuring characteristics of noise and vibration, such as that in motors and machines. The mechanism contains a synchronizer, vibration and noise receivers connected through preamplifiers to the channel commutator, and multiplying devices with integrators. Outputs from the integrators are connected through the commutator to an analog-code converter and across the converter commutator. Other integrator inputs are connected to the channel synchronizer, to the unit which prepares data for registration, and to a punch.

Descriptors :   (*VIBRATION, *MEASURING INSTRUMENTS), NOISE, ELECTRONIC COMMUTATORS, PATENTS, USSR

Subject Categories : Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE