INCREASE OF EFFICIENCY OF THE MOVEMENT OF TRANSPORT AND TECHNOLOGICAL MACHINES USED IN THE DEVELOPMENT OF MINERAL DEPOSITS

摘要: Analyzed the process of interaction of rolling of a wheel with a surface movement from the point of view of the possibilities for overcoming uklonov. It is established that the tangential traction force, and accordingly grade ability can be improved by increasing the normal reaction of a surface movement, or by increasing the friction coefficient (clutch) in contact «wheel-surface rolling». The most simple way of increasing the tangential traction force is the pressure in the contact «wheel-surface rolling».