• A. Medvedev
  THE MIGRATORY PHENOMENA IN COMPOSIT DIALECTRICS OF LOW-CURRENT ELECTRONICS

Features of work insulation designs of modern and perspective electronic means are diminutiveness of insulation elements, not allowing to create safety factors of isolation. The low level of working voltage has radically changed the mechanism of refusals of isolation and corresponding factors of maintenance of reliability. If before the basic form of refusal of isolation were the thermal form of electric breakdown for the modern low-current electronic equipment, including avionics, the electrochemical processes of refusals accompanying with migratory processes of demantion of channels of conductivity along layers composite dielectric  are characteristic. In article the model of refusals of isolation of the multilayered printed-circuit-boards constructed from composite dielectric is submitted.
Keywords: reliability, electrochemical refusal, migration

• Gertsen N.T., Sukhankin G.V.
  THE RELIABILITY OF THE ISOLATION OF THE ELECTRIC MACHINE OF AS PHYSICS - MECHANICAL SYSTEM AND THE MEASUREMENT OF ITS ELASTIC CHARACTERISTICS

The assessment of the operability of the isolation of electric machine (EM) with the help of the calculation of fitting coefficient of reserve formidable , is inadequate. Isolation construction EM, for example, unlike its metal parts, owns less reserve formidable. It is consequent, for such responsible node as isolation wire EM the assessment of its operability must completing by determining of reliability. For this purpose is necessary the measurement of main phisics-mechanical indicators, as at stage of the maintenance, so and in the process of exploitation EM.
Keywords: reliability, electric machine, measurement, sound, acoustic wave.

• Antonov A.V., Chepurko V.A.
  ESTIMATION OF PARAMETERS OF RELIABILITYSYSTEMS OF GROWING OLD TYPE ON THE EXAMPLE OF SYSTEMS NUCLEAR-POWER BRANCH

In this paper the new mathematical model non-uniform in time of a stream of events is offered. The constructed model allows to count parameters of reliability of the growing old equipment, for example. The practical example is disassembled.
Keywords: Normalizing function of the flow, homogeneous flow, the non-homogeneous flow, leading function of the flow.

• Kononenko V. N., Nosov M. V. Filin B. P.
  THE APPLICATION OF THE PRINCIPLE OF DUALITY TO MAJORITY CONNECTIVITY CARRIERS AT CALCULATION OF THE RELIABILITY OF STRUCTURALLY-DIFFICULT SYSTEMS

In article the appendix of a principle of duality to a method of consolidating of carriers of majority connectivity taking into account effect of absorption is considered. Formal rules of the bilateral additive description of event of majority connectivity of an analyzed bipolar network are offered and corresponding examples of computations are reconciled.
Keywords: probability of connectivity; exact value; the bottom estimation; the top estimation; the approached estimation; the casual count; bipolar network; simple chain; simple cut; simple cut; simple cut; readiness factor; idle time factor;  numerical value; bilateral estimations; full group of events; majority connectivity; majority incoherence; the carrier of majority connectivity; event of majority connectivity; event of majority incoherence; blocker majority connectivity; preblocker majority connectivity; method of consolidating of carriers of majority connectivity; method of consolidating of blockers of majority connectivity

• Lidsky E. A., Gusev A. V., Mironenko O. V.
  CHARACTERISTICS FR AND FIT, THEIR PLACE AND APPLICATION IN RELIABILITY PRACTICE

The characteristics FR&FIT are used in the specific prepositions of reliability. These may be a general evaluation of one firm production, a confirmation of guarantee given by the manufacturer to the consumer. Some examples are demonstrated.
Keywords: characteristic reliability; Failure Rate; Failure In Time; chi-square distribution; quantile chi-square distribution; accelerated test; admitted FIT; average cost

• Tarasov A.A.
  CERTAIN FUNCTIONAL FAULT TOLERANCE CRITERIA  OF THE MFM-SYSTEMS.

The systems composed of multifunctional modules (MFM-systems) where functional faults arise are considered. Different forms of the functional fault tolerance are defined. The assertions of the existence of absolutely and conditionally stable random states of MFM-systems that identify functional fault tolerance criteria are stated and proved.
Keywords: MFM-system, workability, criterion, stability, functional fault, state matrix, permanent.

• Nikolaenko Yu.N., Shubinsky I.B.
  DEVELOPMENT OF SOFTWARE CERTIFICATION TEST TECHNOLOGY ACCORDING TO SAFETY REQUIREMENTS OF INFORMATION

In this paper the list of checks carried out at certification test of software on conformity to safety requirements of information is supplement with requirements to development, architecture, coding standards, and testing, dynamic tests. For each group of the indicated requirements tables containing techniques/measures are given and the description is done on how the software should be created according to the given group of requirements.
Keywords: Safety of information, functional safety, software, certification test, software quality.