Assembly Planning Using Petri Net
نویسندگان
چکیده
منابع مشابه
Concurrent planning using Petri Net unfoldings 54
Temporally extended goals (TEGs) refer to properties that must hold over intermediate and/or final states of a plan. Current planners for TEGs prune the search space during planning via goal progression. However, the fastest classical domain-independent planners rely on heuristic search. In this paper we propose a method for planning with propositional TEGs using heuristic search. To this end, ...
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Those in the planning community previously exposed to the construct of Petri nets, have probably recognised a connection between the world modelled by these nets and a concurrent planning domain. Work to date however has failed to sufficiently capture and motivate the possible benefits of developing and utilising this connection, so the area has remained relatively undeveloped. We believe the f...
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Petri nets have been proposed as a suitable tool for expressing precedence constraints and computing assembly sequences. Motivations for using Petri nets stem from their clear and well-deened semantics as well as from the formal analysis tools and techniques available. In this paper the operation and properties of Petri net models representing assembly plans are reconnected to the fundamental p...
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The factored state representation and concurrency semantics of Petri nets are closely related to those of concurrent planning domains, yet planning and Petri net analysis have developed independently, with minimal and usually unconvincing attempts at cross-fertilisation. In this paper, we investigate and exploit the relationship between the two areas, focusing on Petri net unfolding, which is a...
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In this paper, we propose a supervisory control system for motion planning of humanoid robots. The proposed system is hierarchically structured into two levels. The lower level controls and monitors the robots using modular state nets. The upper level generates an optimal sequence of motion for user’s requirements using timed Petri nets. Keywords— humanoid robot, modular state net, timed Petri ...
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ژورنال
عنوان ژورنال: Transactions of the Society of Instrument and Control Engineers
سال: 1993
ISSN: 0453-4654
DOI: 10.9746/sicetr1965.29.461