| 摘要 |
A method for the determination of friction force between a flexible traction body and a drum includes the determination of smaller force of tension of the flexible body at the running on or running off sections, angle of wrap of the drum with the flexible body, friction coefficient, linear mass and speed of motion of the flexible body under conditions of formation of brake torque on the shaft of the drum. Previously the value of total force of tension in the running on and running off sections is set, with determination of the larger force of tension of the flexible body at running on or running off the drum sections, and friction force is determined from the formula,whereinis a force of friction between the flexible body and the drum;,- the smaller and the larger force of tension of the flexible body at the running on the drum and running off sections;- coefficient of friction of the flexible body;- angle of wrap of the drum with flexible body;- motion speed of the flexible body;- linear mass of the flexible body. |
