Comments on 'Redesign of hybrid adaptive/robust motion control of rigid-link electrically-driven robot manipulators'

摘要

The original paper of Su and Stepanenko (ibid., vol.14, p.651-5, 1998) presents the design of an adaptive/robust controller for uncertain electrically-driven robots with no velocity measurements. This note shows that the claim that velocity measurements are not required for control implementation is incorrect.