Abstract:

Aiming at the deficiency of the current measurement and reconstruction method for skate-blade based on radian meter,a portable measurement method has been proposed to solve the contradiction between precision and portability of measurement apparatus.Devices including a displacement sensor,a rotary encoder，a data acquisition card and so on,have been applied to build a portable measurement apparatus.The experimental results indicate that the method and the apparatus have basically achieved portable and high precision measurement of skate-blade.

Key words: skate-blade measurement, radian reconstruction, portable measurement