Nguyen Van Khang, Nguyen Trong Hung

Based on the definition of the local coating coefficient,

the average local coating coefficient and the speed coefficient in grinding

of optical parts, and on theory of multibody kinematics, an algorithm for

kinematic program control during the grinding process of optical parts has

been developed at Hanoi University of Technology. Using this algorithm, the

results of the improvement in the precision of processed surfaces of optical

parts by grinding under kinematic program control have been obtained and

will be presented in the present paper.