According to numerous studies, various parts processed by machine tools usually have multiple-quality characteristics at the same time. Moreover, process capability index is a handy and useful tool for assessing quality characteristics. In order assist downstream customers in evaluating their capabilities, achieve effect of integrating production data industry chain, advance products, reduce re...

The identification and separation of sound sources has always been a difficult problem for acoustic technicians to tackle. This is due the considerable complexity that made up many contributions at different frequencies. Each specific frequency spectrum, but when sounds overlap it becomes discriminate between contributions. In this case, can be extremely useful have tool capable identifying ope...

Companies are facing cut throat competition and are forced to continuously perform better than their competitors. In order to enhance their position in the competitive world, organizations are improving at a faster pace. Industrial organizations must be used to the new ideals, such as innovation. Today, innovative design in the development of new products has become a core value in most compani...

    Condition Monitoring,   Oil Analysis, Wear Behavior,   Fuzzy Rule Based System   Maintenance , as a support function, plays an important role in manufacturing companies and operational organizations. In this paper, fuzzy rules used to interpret linguistic variables for determination of priorities. Using this approach, such verbal expressions, which cannot be explicitly analyzed or statistic...

In this research, data analytics and machine learning were used to identify the performance metrics of loaders haul trucks during mining operations. We real-time collected from operating in multiple quarries broaden scope study remove bias. Our model indicates relationships between variables their impacts on production an operation. Data analysis was also applied ground engagement tools (GET) k...

The aim of the next generation of computer numerically controlled (CNC) machines is to be portable, interoperable and adaptable. Over the years, G-codes (ISO 6983) have been extensively used by the CNC machine tools for part programming and are now considered as a bottleneck for developing next generation of CNC machines. A new standard known as STEP-NC is being developed as the data model for ...

This paper deals with the production and preventive maintenance control problem for a multiple-machine manufacturing system. The objective of such a problem is to find the production and preventive maintenance rates for the machines so as to minimize the total cost of inventory/backlog, repair and preventive maintenance. A twolevel hierarchical control model is presented, and the structure of t...