METHOD OF CONTROLLING OPERATION OF ROCK DRILLING RIG, AND ROCK DRILLING RIG

摘要

A method of controlling operation of a rock drilling rig (1), and a rock drilling rig (1). A rate of flow (FLOW) of a flushing medium of the rock drilling rig (1) is determined, and the operation of the rock drilling rig (1) is controlled on the basis of the determined rate of flow (FLOW) by influencing pressure (p_FLOW) of the flushing medium.