External gear pumps are extensively used in various applications due to a great number of
their advantages, a significant disadvantage of this pump type being a high noise level. The …

The previous researches show that it is possible to replace several parts of gear pumps to
polymeric ones. This substitution leads to cost and noise reduction of the pump unit …

Progress in the field of microelectronics and micromechanics has created new opportunities
for the development of fluid power microsystems and microhydraulics. Miniaturization of …

Приведены результаты экспериментального определения динамического поведения
малого космического аппарата (МКА)«АИСТ-2Д». Проведено сравнение полученных …

The acoustic properties of elastic porous metal rubber (MR) are investigated. A
mathematical model of acoustic properties is presented. The dependencies between the …

During operation, the blades and disks of the turbo-machine rotor wheels suffer severe
vibrations. To prevent resonant destruction of these parts, detuning from potential …

This paper presents research on diagnostic parameters for monitoring conditions of a light
aircraft engine blade made of composite materials (CM) in flight. This study covers the modal …

Currently, most accidents and disasters at power plants are associated with fatigue failure of
machines, mechanisms and assemblies caused by vibration. To prevent real threats of man …

Designing a compact test bench for gear pump vibroacoustic performances research Page 123
123 DESIGNING A COMPACT TEST BENCH FOR GEAR PUMP VIBROACOUSTIC …

The article presents a computational and experimental study of the dynamic characteristics
of a spacecraft telescope frame mock-up. The main attention is paid to the methodology of …