Control of reliability level of agricultural tractors based on the estimation of its manufacturing, maintenance and repair cost

The production process of tractors manufacturing should provide for its regulation to ensure the given plant level of reliability. The higher reliability of the tractor, the more expensive its design and manufacture are. At the same time the costs of maintaining tractors in working condition are decreased. Contradictory nature of these costs allows to optimize the level of tractor's reliability.

tractor, manufacturing, reliability, time to failure, working ability, exploitation costs, plant growing, maintenance and repair cost