STATISTICAL STUDY ON PROFILE DEVIATIONS OF CYLINDER GRINDING MACHINE RACEWAYS

The statistical analysis of the deviations of the outer and inner bearing race profiles of the cylinder grinding machines is resulted. The patterns of forming vibration spectra of the bearings of the same series and standard size, which designate the option of the practical recommendations on reducing noise levels of the bearing units, are deduced

CLASSIFICATION IN ENGINEERING AND ITS ASSESSMENT

A new fair comparative assessment method of the classification complexity for various object sets is proposed. The parameters defining the structure of various classifications are considered

WEARABILITY OF METAL-POLYMERIC TRIBOSYSTEMS UNDER LOW-FREQUENCY VIBRATIONAL LOADING

The experimental results of the wearability of metal-polymeric tribosystem with the composite coverage under dynamic loading are presented

SYSTEM COMPLEXITY INDEX

A new technique for the objective assessment of the engineering system complexity is offered. The complexity class concept is introduced

PROPERTIES OF POLYMERIC ANTIFRICTION COATINGS IN ACID AQUATIC MEDIA

The field research of the adhesion strength and creep flow of the polymeric composite coatings in the acid aquatic media is resulted