Most models for computer aided tolerancing proposed by researchers and used in industry do not fully conform with standards. Moreover, most of them make severe assumptions on observable geometric deviations and can therefore hardly handle all kinds of 3D
Andrea CORRADO, Wilma POLINI
doaj +1 more source
Approach Tolerance in the Assemblies of Evolutionary Hybrid Prototypes [PDF]
A new answer is proposed to replace the traditional “one shot” prototype (manufactured in one piece with one process): the hybrid rapid prototype.
Hascoet, JY., Mognol, P., Rivette, M.
core +1 more source
Design of Parabolic Off-Axis Reflector Optical System for Large Aperture Single Star Simulators
This study proposes a parabolic off-axis reflective optical system design method to reduce the wave aberration of the optical system of a large aperture single star simulator and improve the optical system’s imaging quality.
Tianyu Gao +7 more
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Octree-Based Generation and Variation Analysis of Skin Model Shapes
The concept of Skin Model Shape has been introduced as a method for a close representation of manufactured parts using a discrete geometry representation scheme.
Filmon Yacob +2 more
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Multibody Dynamics for Assessing Tolerance Effects in Roller-Bearing-Supported Rings
The accurate motion of roller-bearing-supported rings is critically influenced by shape and positional tolerances, which are often underestimated in conventional modeling approaches.
Ulyana Konopada +3 more
doaj +1 more source
High-Resolution Mapping of Barley mild mosaic virus Resistance Gene rym15
Barley yellow mosaic virus (BaYMV) and Barley mild mosaic virus (BaMMV), which are transmitted by the soil-borne plasmodiophorid Polymyxa graminis, cause high yield losses in barley. In previous studies, the recessive BaMMV resistance gene rym15, derived
Yaping Wang +9 more
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Restart-Based Fault-Tolerance: System Design and Schedulability Analysis [PDF]
Embedded systems in safety-critical environments are continuously required to deliver more performance and functionality, while expected to provide verified safety guarantees.
Abdi, Fardin +3 more
core +1 more source
Modeling and Analysis of Stacker Terminal Picking Accuracy Based on the Jacobian-Torsor Theory
Stacker cranes play a significant role in modern logistics and warehousing systems, with their terminal pickup accuracy directly impacting the safety and reliability of equipment automation systems.
Guowei Li +3 more
doaj +1 more source
Development of methologies to study the damage tolerance of aeronautical and aerospace composite structures [PDF]
Mechanics of Advanced Materials research group (Department of Continuum Mechanics and Structural Analysis) of the University Carlos III of Madrid (Spain) offers their experience in the analysis and modelization of high and low velocity impact behaviour ...
Barbero Pozuelo, Enrique +1 more
core +1 more source
Effective control of the error in a direct measurement of core-loss power [PDF]
Accuracy of a direct measurement of core-loss power is severely limited in many applications by the extra phase shift between the measured voltage and current.
Tan, F. Dong +2 more
core +1 more source

