کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
560835 875206 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Control system of the fatigue stand for material tests under combined bending with torsion loading and experimental results
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
پیش نمایش صفحه اول مقاله
Control system of the fatigue stand for material tests under combined bending with torsion loading and experimental results
چکیده انگلیسی

The paper presents the control system of the fatigue test stand MZGS-200PL. Electric signals from the strain gauge Wheatstone bridges were processed with spectrum analyzer and the computer. In the computer, the signals were registered on the hard disk. The paper presents characteristics signals loading, power spectral density, autocorrelations and cross-correlation. The circular smooth specimens were tested. As compared with hydraulic machines for fatigue tests, the presented machine is reliable and simple, it works quietly, it allows to save energy, it is small and cheap. The test stand MZGS-200PL allows to perform tests under cyclic proportional, non-proportional and random bending with torsion, as well as tests under pure bending and pure torsion.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanical Systems and Signal Processing - Volume 22, Issue 6, August 2008, Pages 1289–1296
نویسندگان
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