Optimal Design of Parameters for Calculation Formula of Friction Torque of Flexible Shaft
There is a blank in the domestic and foreign literatures on the research on the calculation formula of the friction torque of the steel wire flexible shaft.In order to obtain the calculation formula of the friction moment of the wire flexible shaft under different bending states,the theoretical derivation to obtain the required formula is firstly used.Through experimental analysis,the important parameters in the formula are calculated,and then combining with the simulated annealing optimization algorithm,the parameters in the formula are optimized.The parameters in the formula are modified by using the simulated annealing algorithm,and the optimized friction torque formula corresponding to the wire flexible shaft at different angles is obtained.Using the optimized formula for calculation,the overall error is 2.831%,which is 4.312%lower than the original overall error of 7.143%.At the same time,the calculation results show that the optimized formula is also applicable to the bending rotational friction moment generated by flexible shafts with different shaft diameters under a certain angle.
万方数据
维普
