Results 11 to 20 of about 43,619 (165)

Study on the Digital Intelligent Diagnosis of Miniature Machine Tools

open access: yesApplied Sciences, 2021
Several industries are currently focusing on smart technologies, high customization, and the integration of solutions. This study focuses on the intelligent diagnosis of digital small machine tools.
Tzu-Chi Chan, Ze-Kai Jian, Yu-Chuan Wang
doaj   +1 more source

Dynamic Workpiece Modeling with Robotic Pick-Place Based on Stereo Vision Scanning Using Fast Point-Feature Histogram Algorithm

open access: yesApplied Sciences, 2021
In the era of rapid development in industry, an automatic production line is the fundamental and crucial mission for robotic pick-place. However, most production works for picking and placing workpieces are still manual operations in the stamping ...
Quoc-Trung Do   +2 more
doaj   +1 more source

Computer-aided design–computer-aided engineering associative feature-based heterogeneous object modeling

open access: yesAdvances in Mechanical Engineering, 2015
Conventionally, heterogeneous object modeling methods paid limited attention to the concurrent modeling of geometry design and material composition distribution.
Jikai Liu, Kajsa Duke, Yongsheng Ma
doaj   +1 more source

Hint-based generic shape feature recognition from three-dimensional B-rep models

open access: yesAdvances in Mechanical Engineering, 2015
Three-dimensional B-rep is often used to convey product models in computer-aided design, computer-aided engineering, computer-aided process planning, and computer-aided manufacturing systems. Meaningful shape features need to be recognized from the B-rep
Haiyan Li   +3 more
doaj   +1 more source

Educational Use of Programs Supporting Design Engineering

open access: yesLubelski Rocznik Pedagogiczny, 2018
The paper presents the profile of Computer Aided Design (CAD) and Computer Aided Engineering (CAE) programs in the student teaching process. There are presented the CAD/CAE programs and the teaching process at the technical university is described ...
Kamil Wawer
doaj   +1 more source

Shape Designing of Engineering Images Using Rational Spline Interpolation

open access: yesAdvances in Materials Science and Engineering, 2015
In modern days, engineers encounter a remarkable range of different engineering problems like study of structure, structure properties, and designing of different engineering images, for example, automotive images, aerospace industrial images ...
Muhammad Sarfraz   +2 more
doaj   +1 more source

STTG-net: a Spatio-temporal network for human motion prediction based on transformer and graph convolution network

open access: yesVisual Computing for Industry, Biomedicine, and Art, 2022
In recent years, human motion prediction has become an active research topic in computer vision. However, owing to the complexity and stochastic nature of human motion, it remains a challenging problem.
Lujing Chen   +5 more
doaj   +1 more source

VR as a 3D Modelling Tool in Engineering Design Applications

open access: yesApplied Sciences, 2021
The study aims to explore the usefulness of existing VR 3D modelling tools for use in mechanical engineering. Previous studies have investigated the use of VR 3D modelling tools in conceptual phases of the product development process.
Daria Vlah, Vanja Čok, Uroš Urbas
doaj   +1 more source

Ionotropic Gelation Synthesis of Chitosan-Alginate Nanodisks for Delivery System and In Vitro Assessment of Prostate Cancer Cytotoxicity

open access: yesInternational Journal of Polymer Science, 2020
We report on the synthesis of chitosan-alginate nanodisks (Cs-Al NDs) using a simple approach consisting of the ionotropic gelation method. Sodium tripolyphosphate (STPP) was used as crosslinking agent to promote the electrostatic interaction between ...
David Patiño-Ruiz   +4 more
doaj   +1 more source

Chemical and Process Inherent Safety Analysis of Large-Scale Suspension Poly(Vinyl Chloride) Production

open access: yesChemEngineering, 2023
In this work, a safety assessment was carried out for the suspension polymerization method, known for the lack of studies about its sustainable performance and long history of chemical accidents.
Ángel Darío González-Delgado   +2 more
doaj   +1 more source

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