Stick-Slip Measurement Apparatus and Stick-Slip Measurement Method Using the Same

A stick-slip measurement method comprising:

• setting various test conditions for a friction velocity and a vertical load applied to at least two test specimens;
• acquiring vibration data or sound pressure data generated from the at least two test specimens;
• converting the vibration data or the sound pressure data into a level value, the level value being a single feature value associated with a magnitude;
• and
• displaying a response curve equation graph associated with the level value.

A method of measuring a stick-slip via a stick-slip measurement apparatus, the method comprising:

• setting, via a friction test unit of the stick-slip measurement apparatus, various test conditions for a friction velocity and a vertical load applied to at least two test specimens;
• acquiring, via a measurement unit of the stick-slip measurement apparatus, vibration data or sound pressure data generated from the at least two test specimens;
• converting, via a data processing unit of the stick-slip measurement apparatus, the vibration data or the sound pressure data into a level value, the level value being a single feature value associated with a magnitude;
• and
• displaying, via a display unit of the stick-slip measurement apparatus, a response curve equation graph associated with the level value.