Research on LRU division tradeoff index system

To the current situation that there are many factors affecting LRU division of weapons and equipment and there is no effective quantitative index as the basis, this paper establishes a set of quantifiable LRU division tradeoff index system after analyzing the requirements of function, reliability, maintainability, support and economy, and gives the calculation method of each index, The index system can provide reference for LRU division and trade-off.