The research in mini, micro and desktop factories originates from early 90's and has continued since then by developing the technological basis and different technological building bricks and applications in the field of high-precision manufacture and assembly of future miniaturized and micro products. This has paved the way to mini, micro and desktop factories which are seen as one potential solution for that kind of production by improving space, energy and material resource utilization and answering to the needs of design for postponement and customer-close customization and personalization. The research efforts done during these years are now increasingly leading also to commercialization and real industrial applications. The objective of this paper is to present an overview of the international microfactory research and to introduce in more detail the modular microfactory concept developed in the M4-project.
In addition to micro assembly and micro manufacturing micro factories are currently widely studied around the world. However, the research is typically focusing on single machines and not so much on integration of single processes and machines into wider process chains and larger systems with integrated material logistics. This paper discusses issues related to realization of a larger scale integrated micro factory for assembly of multi-part products. Special attention is paid on the logistical aspects and control concepts supporting flexibility and dynamic reconfigurability of the system. A scenario of a microfactory system as a holonic manufacturing system enabling reactivity of the system to sudden changes and failure situations is also presented.
So far the desktop manufacturing is mainly done as islands of process modules or in some seldom cases the desktop factory is created in form of manufacturing line. Tampere University of Technology has been working on such desktop factory concepts for years and come out a microFactory concept (TUT-µF). The paper discusses architectural aspects and proposes some solutions for them. It specifies also two main mechatronic interfaces used for such modular desktop factories-1) the cell to cell interface and 2) cell internal process module interface. Main parts of the specifications are represented. These can be utilised for building the desktop production line from easily integrated modules.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.