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  1. FaysalAli

    Precise X-Y positioning table with ONE drive element/actuator

    Title says it all. This video illustrates what I'm trying to make: https://www.youtube.com/watch?v=VH-uysb4W0c Basically the upper part of the device has a degree of freedom of 2, namely x and y axis and the lady is controlling the movement with a single joystick. What kind of guide or...
  2. FaysalAli

    Testing air bearings: Stiffness measurement

    I need some informaiton regarding the measurement of the stiffness curve of air/aerostatic bearings. The curve has load or force on the y axis and lift or air-film thickness on the x axis. What kind of test or mechanism/appratus is used to measure this relationship?

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