LABEO: a knowledge-based expert system for the “animation” of legal texts

Abstract This paper presents an advisory conceptual design tool for mechanical transmission systems. Space consideration was taken into account during the design process. A prototype function tree was built in the form of knowledge-based system to transfer a designer’s idea into a set of mechanical components. An advisory expert system was also developed to help a designer in decision making. As an example, a packaging machine is designed using the developed system.

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A Knowledge-Based Approach to Design Partial Journal Bearings

20th Design Automation Conference: Volume 1 — Dynamic Mechanical Systems; Geometric Modeling and Features; Concurrent Engineering ◽

10.1115/detc1994-0105 ◽

1994 ◽

Author(s):

M. Affan Badar ◽

Rao R. Guntur

Keyword(s):

Expert System ◽

Design Procedure ◽

Maximum Load ◽

Journal Bearings ◽

Decision Criteria ◽

Utility Value ◽

Knowledge Based ◽

Bearing Design ◽

Design Solutions ◽

Rule Bases

Abstract Various methods for designing hydrodynamic partial journal bearings are reviewed and an integrated and dependable design procedure is (developed. Knowledge and rule bases pertaining to the design of journal bearings having arcs of 180°, 120°. and 60° are either gathered or derived and represented properly. An expert system is developed using the databases and rulebases. The bearing design is based on one of the following decision criteria: the maximum load, the minimum friction, or the optimal clearance The expert system makes an exhaustive search for all the design solutions. Utility value of each of the final solutions is calculated and the design solutions having utility values above a certain limit are stored The results are presented to demonstrate the usefulness of the knowledge-based approach.

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Design of Mine Ventilation Systems Based on Artificial Intelligence

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.614.107 ◽

2014 ◽

Vol 614 ◽

pp. 107-112

Author(s):

Xiao Yu Yin ◽

Xian Ping Xie ◽

Zhen Li ◽

Jian Gong Li ◽

Ting Jun Wang ◽

...

Keyword(s):

Expert System ◽

Computer Aided Design ◽

Design Method ◽

Mine Ventilation ◽

Design System ◽

Knowledge Based ◽

Aided Design ◽

And Control ◽

Intelligent Computer ◽

Ventilation Systems

Expert systems, or knowledge based systems, are programs in which the answer to a user-posed question is reached by logical or plausible inference rather than strictly by calculation, although calculation routines can form a major part of an expert system. Based on the integration of expert system technology and optimization technology, an intelligent computer aided design method for mine ventilation systems is proposed in this paper. Firstly, the structure and control algorithm of the intelligent design system are explored. Secondly, the knowledge types required for the mine ventilation expert system and the acquiring method of knowledge are discussed. Finally, the inference method of this expert system is put forward.

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