This study intended to apply Overall Equipment Effectiveness (OEE) as a performance measurement tool to measure the effectiveness and performance of the machines in the selected manufacturing plant. For the purpose of this study, three machines were selected from the manufacturing plant. Apart from this, the issues and factors affecting the OEE figures were discussed as part of the findings. A ...

In this paper a mathematical simulation of a simplified internal combustion engine is presented. To contribute engine kinematics and its geometry, simple relations are derived for constrained motions. The equation of motion for the piston forms a singular boundary value problem. The uniqueness of the solution was studied in the Banach space. For solving governing equations an iterative numerica...

We propose and conceptualize a new measure of information technology-enabled manufacturing capability, based on a plant’s ability to use its mix of inputs to maximize its process outputs, and study the impact of these capabilities on manufacturing plant profitability. Our study extends the literature on IT-enablement of process capabilities using Data Envelopment Analysis, a non-parametric appr...

Based on the principle of hydrostatic bearing, in this study, several novel kinds of pistons were designed out, and the mathematic model of hydrostatic bearing on piston was established and analyzed. It was also found that, the diameter of damping hole and the width of pressure recess had impact on the radial load capacity of piston, the overall efficiency of axial piston motor, and the frictio...

Improving manufacturing operations is an initiative that all manufacturing firms need to engage in to stay competitive. The needs and ways to improve differ between companies. A thorough understanding of the operating characteristics is required for successful improvement of manufacturing operations. By modeling the plant or manufacturing system in a simulation model and create operating charac...

Logistics, transportation and distribution engineering can be divided into internal or in-plant logistics and external manufacturing or distribution logistics. The Internal or in-plant logistics includes the material handling systems and storage systems and the external manufacturing or distribution logistics includes the transportation modes such as trains and trucks. Both must be integrated i...

During the design of new technical systems, their manufacturing tolerances (i.e. system parameter uncertainties) should be determined basically by working requirements of the system and technological possibilities of the manufacturers. Therefore the determination of manufacturing tolerances can be a very important and difficult task. It is possible that system output parameter values are inadeq...

Energy savings by reducing the thermal and mechanical losses in machines is of major concern due to continuous depletion of energy resources. Frictional losses of engine components cause energy losses leading to high fuel consumption. In piston assembly, piston skirt and liner interaction contribute as much as a frictional loss as the piston rings but more studies have been focused on piston ri...

We used a capacitive technique to determine the radial clearance between the piston and cylinder of a gas piston gauge. This method determines the effective area of a piston gauge pressure standard, independent of calibration against another piston gauge or manometer, as long as the diameter of the piston is dimensionally measured. It also allows an independent determination of piston gauge dis...