Multi Axes Shaking Table
5Pages

Multi Axes Shaklug Table Noise and Vibration Squeaks and rattles are a predominant indicator of subjective vehicle quality. The MAST is particularly well suited to investigate such noises. Caused by components either rubbing together or resonating, these noises are generally non-linear in nature, occurring at discrete frequencies or amplitudes. The ability of the MAST to reproduce the excitation causing these noises makes it invaluable in their isolation. Ride Quality Subjective evaluation of ride quality was the first application of the MAST and remains one of its predominant testing applications. KNR has a specific MAST model designed to assist the study of human evaluation of ride quality. This particular design is carefully crafted to ensure test subject safety while providing the evaluation engineer a fully capable test system.

SEISMIC TABLE A seismic simulation testing system can be used to test the response of structures to verify their seismic performance, one of which is the use of an earthquake shaking table. This system is for shaking structural models or building components with a wide range of simulated ground motions, including reproductions of recorded earthquakes time-histories. While modern tables typically consist of a rectangular platform that is driven in up to six degrees of freedom (6DOF) by servo-hydraulic.

The Beit Solution for Test 6 DOF Seismic Simulation Syster There are four modules for the six DOF seismic simulation control system. First module is the Deneb-DE which is connected to sensors and actuators for the real time controlling. Second module is the Sabio-D to transmit the user’s command to the Deneb-DE and show the status of actuators’ real time information. The rest modules are Sabio-K and Sabio-M (Pre and Post processing module) to calculate and converse the data from the actuators and sensors. Deneb-DE transmits operating signals of the actuators, service manifold, and etc. and...

The Beit Solution for Test Sabio-K & Sabio-M Sabio-K The Sabio-K has the pre-processing function to make a signal for controlling the system from the earthquake data or random data. Function Specification 6DOF data Inverse kinematic to 8 axes dala conversion Earthquake File load (*.at2) The Sabio-M is a post processing software to provide the various data about the test result after the calculation of the forward kinematics from controlling result of the Deneb-DE and Sabio-C by real time. Function Specification 8 axes data Forward kinematic to 8 DOF data conversion 6DOF displacement...

The Best Solution forTest Sabio-D The Sabio-D distribute the analyzed 8 axes operation data by the inverse kinematic to the each actuator and has functions of compensation and monitoring. Function Specification Three variable control Displacement, Velocity, Acceleration Function Specification 8 axes data load Scheduler repeat, hold, event Amplitude phase compensator Force balance compensator Compensator Overturning moment compensator Off center load compensator Set point Auto initial point moving Limit detect FISM, Parking system control Sabio-C The Sabio-C is to control the...