Researches are made to find out the active tracing measurement strategy of crankshaft roundness error during non circular grinding process.
研究，以找出有效的跟踪测量曲轴圆度误差的非圆磨削过程中的策略。
2
A new kind of measurement method on geometrical parameters and roundness of tooth shape chain by CCD image technology is put forward, and non-contact measurement in one system is realized.