Assembly Sequence Planning by Probabilistic Tree Transformation
نویسندگان
چکیده
منابع مشابه
Assembly Sequence Planning
The sequence of mating operations which can be carried out to assemble a group of parts is constrained by the geometric and mechanical properties of the parts, their assembled configuration, and the stability of the resulting subassemblies. An approach to representation and reasoning about these sequences is described here, and leads to several alternative explicit and implicit plan representat...
متن کاملAssembly Sequence Planning Method for Compliant Assembly
Compliant assemblies are widely used in automobiles and airplanes etc. In order to simplify the complex assembly sequence planning problem of compliant assemblies involving dimensional variation caused by deformation, a two-step assembly sequence planning method is proposed in this paper. Meanwhile, an example of a wingbox assembly is used to explain the principle of the method. In the first st...
متن کاملAssembly Sequence Planning for Motion Planning
This paper develops a planner to find an optimal assembly sequence to assemble several objects. The input to the planner is the mesh models of the objects, the relative poses between the objects in the assembly, and the final pose of the assembly. The output is an optimal assembly sequence, namely (1) in which order should one assemble the objects, (2) from which directions should the objects b...
متن کاملA probabilistic approach to sequence assembly validation
ABSTRACT Sequence assembly is an essential requirement for determining the complete sequence of long DNA. However, sequence assembly programs often generate misassembled contigs by either joining di erent repeat copies, resulting in joining non contiguous DNA regions (inverted or swapped) or by including many fragments from di erent repeat copies resulting in errors in the consensus sequence (n...
متن کاملProbabilistic Planning by Probabilistic Programming
Automated planning is a major topic of research in artificial intelligence, and enjoys a long and distinguished history. The classical paradigm assumes a distinguished initial state, comprised of a set of facts, and is defined over a set of actions which change that state in one way or another. Planning in many real-world settings, however, is much more involved: an agent’s knowledge is almost ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: EMITTER International Journal of Engineering Technology
سال: 2018
ISSN: 2443-1168,2355-391X
DOI: 10.24003/emitter.v6i2.308