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PENDULUM LOW-FREQUENCY VIBRATION BENCH

机译:摆式低频振动台

摘要

FIELD: measurement equipment.;SUBSTANCE: invention relates to measurement equipment, namely, to devices for measurement of parameters of acceleration sensors in a low-frequency range. The bench comprises a base made as capable of regulation of horizontality, a movable system in the form of a swinging unit installed between two vertical stands, connected to a base, and an electronic unit comprising a sensor of a swinging angle, a multi-channel amplifier, an ADC and a system of digital communication. To place the investigated sensor, the movable system is equipped with a device that is capable of rotation around the horizontal and/or vertical axis.;EFFECT: technical result consists in elimination of accelerations acting in a direction perpendicular to action of the developed acceleration, and increased accuracy of measurements.;3 cl, 1 dwg
机译:加速度传感器的参数测量装置技术领域本发明涉及测量设备,即涉及用于在低频范围内测量加速度传感器的参数的装置。工作台包括一个可调节水平度的底座,一个摆动装置形式的可移动系统,安装在两个垂直支架之间并连接到底座,电子装置包括一个摆动角度传感器,一个多通道放大器,ADC和数字通信系统。为了放置所研究的传感器,可移动系统配备了能够绕水平和/或垂直轴旋转的设备。效果:技术成果是消除了沿垂直于所产生加速度作用的方向作用的加速度,并提高了测量精度。; 3 cl,1 dwg

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