Аңдатпа
The problem of optimization of force transmission in planar linkage is concerned. New kinematical design of hoisting device with straight-line and translational motion of a platform is proposed. The method of optimal synthesis of leading kinematical chain of hydrocylinder is explored and multiobjective design is carried out based on Sobol-Statnikov’s technique. Since the general solution of the modern theory problem of dynamics and strength of machines is absent, then it is an actual problem. DOI: 10.5901/mjss.2014.v5n23p2656