... Replacement control Maintenance Costs Age‐based replacement policy Multi‐attributes Robust design Optimization where (Inline Equation 3) are the lower limit, the upper limit and the average of (Inline Equation 4) are the lower limit, the upper limit and the average of η...

... Figure 5). © Emerald Group Publishing Limited 2012 Economic models Replacement decision Mill liners Ore properties Optimization Process parameters Replacement control Optimization techniques Autogenous mills are used in mineral processing for particle size reduction. Mill...

... that reduces the cost. Originality/value Using the approach proposed in the paper, a cost‐effective age‐based inspection scheme for a system under CBM is determined. Condition monitoring Maintenance Replacement control Inspection Cost effectiveness T=random time to failure...

..., G(t) can be represented by the incomplete gamma function. Letting: Equation 7 we have: Equation 8 where: Equation 9 is the incomplete gamma function. The complete gamma function is Γ(k, ∞). © Emerald Group Publishing Limited 2006 Ageing (materials) Replacement control...

...⁺,…. Replacement control Maintenance programmes Production methods Plans Control The content of this paper is subdivided into three sections. The definitions of the proposed strategy as well as the mathematical model are presented in section 2 – Proposed strategy. Numerical results and comments...

... for genetic algorithms. © Emerald Group Publishing Limited 2004 Maintenance Replacement control Genetics Condition monitoring Complex systems like aircraft, space shuttles and nuclear power stations operate under high reliability and safety requirements due to the complicated technology...