Browsing by Author "Tiwari, Ashutosh"

Layout Optimization of a repair facility using discrete event simulation

Prajapat, Neha; Waller, Tony; Young, Joseph; Tiwari, Ashutosh (Elsevier, 2016-11-16)

Technological advancements in the field of simulation have enabled production managers to model and simulate their facilities under various scenarios, in order to optimize system performance. In particular the reconfiguration ...

Machine learning based decision support for a class of many-objective optimisation problems

Duro, Joao A. (Cranfield University, 2013-11)

There is a growing recognition for the multiple criteria decision making (MCDM) based multi-objective evolutionary algorithms (MOEAs) for tackling many-objective optimisation problems (MaOPs). In that, the aim is to utilise ...

Maintenance applications of augmented reality for the Chinese aerospace industry

Ou, Peng (Cranfield University, 2011-12)

Since augmented reality has not reached full maturity in use, it is not widely adopted within the aerospace industry. According to the literature review, minimal research efforts have been conducted to assess the ...

Managing Information Flows for Product-Service Systems Delivery

Durugbo, Christopher; Tiwari, Ashutosh; Alcock, Jeffrey R. (2010-04-15)

The delivery phase is an integral part of the product-service system (PSS) approach that requiresinteractions involving the external and internal flow of information. Managing information flows for a companythat adopts ...

Manufacturing data for the implementation of data-driven remanufacturing for the rechargeable energy storage system in electric vehicles

Okorie, Okechukwu; Salonitis, Konstantinos; Charnley, Fiona; Moreno, Maria; Turner, Christopher J.; Tiwari, Ashutosh (Springer, 2019-02-28)

Manufacturing industries are experiencing a data-driven paradigm shift that is changing how technical operations are run and changing present business models. Leveraging on manufacturing data from industries and digital ...

A methodology for cost and risk reduction in purchasing and supply management.

Younis, Kieron (Cranfield UniversitySAS, 2010-09)

Automotive manufacturers in the UK and other industrialised nations face competitive pressures from rivals with lower underlying cost bases. Reducing costs and risks is of increasing importance, and purchasing and supply ...

A Methodology for Developing Web-based CAD/CAM Systems: Case Studies on Gear Shaper Cutters

Malahova, Anna (Cranfield University, 2014-06)

The research establishes a methodology for developing Web-based CAD/CAM software systems to industrial quality standards in a time and cost e ective manner. The methodology de nes the scope of applicability, outlines ...

A methodology for the selection of new technologies in the aviation industry

Houseman, Oliver; Tiwari, Ashutosh; Roy, Rajkumar (2004-11-29)

The purpose of this report is to present a technology selection methodology to quantify both tangible and intangible benefits of certain technology alternatives within a fuzzy environment. Specifically, it describes ...

Micro-electro-mechanical system design synthesis and optimisation by the means of genetic algorithms

Orlovs, Ilja (Cranfield University, 2010-10)

Micro{Electro{Mechanical Systems (MEMSs) are microscopic (1 to 100 m in size) electro{mechanical systems that are widely used in a variety of commercial applications owing to their small size, energy consumption and, ...

Minimising the machining energy consumption of a machine tool by sequencing the features of a part

Hu, L.; Peng, C.; Evans, S.; Peng, T.; Liu, Y.; Tiwari, Ashutosh (Elsevier, 2017-01-11)

Increasing energy price and emission reduction requirements are new challenges faced by modern manufacturers. A considerable amount of their energy consumption is attributed to the machining energy consumption of machine ...

Modelling collaboration using complex networks

Durugbo, Christopher; Hutabarat, Windo; Tiwari, Ashutosh; Alcock, Jeffrey R. (Elsevier Science B.V., Amsterdam., 2011-08-01)

Collaboration means working together to achieve a common goal or to solve a problem, and in modern businesses, it is an important factor for information sharing and quality. This is due to the ability of collaborations ...

Modelling flexible manufacturing systems through discrete event simulation

Rybicka, Justyna (2017-04)

As customisation and product diversification are becoming standard, industry is looking for strategies to become more adaptable in responding to customer’s needs. Flexible manufacturing systems (FMS) provide a unique ...

Modelling information flow for organisations delivering microsystems technology

Durugbo, Christopher (Cranfield University, 2011-01)

Motivated by recent growth and applications of microsystems technology (MST), companies within the MST domain are beginning to explore avenues for understanding, maintaining and improving information flow, within their ...

Modelling, simulation and optimisation of a piezoelectric energy harvester

Farnsworth, Michael; Tiwari, Ashutosh; Dorey, Robert A. (Elsevier, 2014-10-31)

The power generation efficiency of piezoelectric energy harvesters is dependent on the coupling of their resonant frequency with that of the source vibration. The mechanical design of the energy harvester plays an important ...

Models of information exchange for UK telehealth systems

Adeogun, Oluseun; Tiwari, Ashutosh; Alcock, Jeffrey R. (Elsevier Science B.V., Amsterdam., 2011-05-01)

Aim: The aim of the paper was to identify the models of information exchange for UKtelehealth systems.Methodology: Twelve telehealth offerings were evaluated and models representing theinformation exchange routes were ...

Multi-level and multi-objective design optimisation of a MEMS bandpass filter

Farnsworth, Michael; Tiwari, Ashutosh; Meiling, Zhu (Elsevier, 2016-10-11)

Microelectromechanical system (MEMS) design is often complex, containing multiple disciplines but also conflicting objectives. Designers are often faced with the problem of balancing what objectives to focus upon and how ...

Multi-level and multidisciplinary optimisation of microelectromechanical systems

Farnsworth, Michael (Cranfield University, 2012-10)

A comparative investigation into the role multi-level and multidisciplinary design optimisation can play in the automated design synthesis of microelectromechanical systems (MEMS) is presented. Microelectromechanical ...

A multi-objective and multidisciplinary optimisation algorithm for microelectromechanical systems

Farnsworth, Michael; Tiwari, Ashutosh; Zhu, Meiling; Benkhelifa, Elhadj (2017-09-14)

Microelectromechanical systems (MEMS) are a highly multidisciplinary field and this has large implications on their applications and design. Designers are often faced with the task of balancing the modelling, simulation ...

Multi-objective discrete particle swarm optimisation algorithm for integrated assembly sequence planning and assembly line balancing

Ab Rashid, Mohd Fadzil Faisae; Hutabarat, Windo; Tiwari, Ashutosh (Sage, 2016-10-24)

In assembly optimisation, assembly sequence planning and assembly line balancing have been extensively studied because both activities are directly linked with assembly efficiency that influences the final assembly costs. ...

Multi-objective optimisation of web business processes

Tiwari, Ashutosh; Turner, Christopher J.; Ball, Peter D.; Vergidis, Kostas (2010-12-31)

This paper proposes an approach for the optimisation of web business processes using multi-objective evolutionary computing. Business process optimisation is considered as the problem of constructing feasible business ...

Browsing by Author "Tiwari, Ashutosh"

Browsing by Author "Tiwari, Ashutosh"

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