Bases of а statement of а rate «the Theory of mechanisms and machines» are considered (examined), proceeding from understanding of the machine, as tool for realization of technologies with set productivity. To mechanisms in this rate the role of means for construction of the specified machines is allocated (removed).

То а choice of the generalized coordinates of machines with impulsive change of working loadings. Traditionally the rate of the theory of mechanisms and machines is based on researches of mechanisms in function of the generalized coordinates which change in regular intervals. At impulsive distribution of technological loadings it results in the big errors of calculations. More ...