Significance of basic technical training for students learning Agricultural engineering is substantiated as exemplified by Theory of Mechanisms and Machines learning.
It was shown that wear dynamic of renewed blades depends on operation time linearly. Deterioration intensity is maximal in debugging and operating periods, but in deterioration process it assumes stabile behavior.
The technique of complexity class determination of technical support and machinery and equipment maintenance in animal husbandry is stated.
Diagnostics of a steering hydraulic pump for goods-carrying vehicles is considered. Reference values of detected parameters are given.
Research results of self-steering system for tractor (track) unit moving in orchard-vineyards row spacing are given. Operation stability of the system has been analyzed by using the Hurwitz stability criterion.
The main causes of hydraulic steering wheels failures are stated. Their resource-limiting couplings are determined.
The renovation method of spindle units of turning workstations using polymeric materials is proposed.
The sowing technology for the germinated watermelon seeds is developed. It includes seed presowing treatment by electroactivated water and germinated seeds sowing by new construction of seed distributor, using single-grain and hole sowing method.
Backgrounds, substantiation and results of the construction of mathematical model of operation fluid leakages through a static sealing joint with round ring are presented.
Basic models of agroengineer students training in leading European institution of high education are given. The possibilities of mutual recognition of Russian and European diplomas within the Bologna Accords are considered.
It is found that operability of deteriorated equipment and enterprises infrastructure can be guaranteed by providing of only three domestic brands of expendable materials for cold molecular welding.
Dependences of joint hardness and of stresses appearing in fixing parts on joint construction were considered. Results of the investigation are given.
Comparative assessment of technological and operational capability of the hummer-sieve and sieveless aggregates equipped with dosing and distributing devices, rotary working organs and swirler-stabilizers of air and products flow has been carried out.
Sequence of wear calculation for basic parts of production machinery and their permissible values is presented. The models allowing to determine the specific value of permissible parameters tolerances are given.
Variant of creative look for a new three-axle vehicle is proposed. On this base the family including bus, pickup van, ambulance car, emergency car etc. can be developed.
Mathematical model and numerical calculation results for the thermal state of cylindrical hollow track link pins’ workpiece are given. Numerical calculation results of heat exchange parameters depending on geometry, thermophysical properties and processing duration are analyzed.
The work minimization problem of soil motion on plough body breast surface was solved by the variational method.
The microprocessor-based controller for high-pressure fuel pump is proposed. Mathematical model of energetic chain of diesel-generator with microprocessor-based controller of discrete type is developed and investigated. Research results of transient process during single input actions in the form of step change of load torque on diesel shaft are given.
The dependence of durability and parts wear resistance on production technical possibilities and internal combustion engine power augmentation is analyzed.