✦ LIBER ✦

Clamping Fault Detection in a Fixturing System

✍ Scribed by J.H. Yeh; F.W. Liou

Publisher: Society of Manufacturing Engineers
Year: 2000
Tongue: English
Weight: 173 KB
Volume: 2
Category: Article
ISSN: 1526-6125
DOI: 10.1016/s1526-6125(00)70121-6

No coin nor oath required. For personal study only.

✦ Synopsis

When a workpiece is located and clamped in a fixture, the dynamic response can be used to characterize its corresponding clamping condition. When the contact condition between the workpiece and the fixture is changed, the system response frequency will change accordingly. The identification of insufficient clamping forces is investigated in this study. This paper also presents the modeling and analysis of the contact condition between fixtures and components in a modular fixturing system. Analytical models were obtained using the finite element approach. Virtual spring elements are used to model the dynamic effect of surface contact in the model, and the estimation of the virtual spring constants is also presented. Experimental results are compared with the analytical predictions.

📜 SIMILAR VOLUMES

A CAD-Based hierarchical approach to int

A CAD-Based hierarchical approach to interference detection among fixture modules in a reconfigurable fixturing system

✍ Bijan Shirinzadeh 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 1021 KB

A reconflguroble flxturing system has been developed for a computer-integrated assembly environment. The fixturing system employs a number of fixture modules which are set-up, adjusted and changed automatically by the assembly robot. A dedicated software program has been developed for the design, an

Fault detection in a ball bearing system

Fault detection in a ball bearing system using a moving window

✍ Yang-Hann Kim; Byoung Duk Lim; Wan Sup Cheoung 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 755 KB

Reliable detection of faults in measurem

Reliable detection of faults in measurement systems

✍ B. Bakhache; I. Nikiforov 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 192 KB 👁 2 views

Robust fault detection in uncertain dyna

Robust fault detection in uncertain dynamic systems

✍ Frédéric Hamelin; Dominique Sauter 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 241 KB

This paper was not presented at any IFAC meething. This paper was recommended for publication in revised form by Associate Editor M. Basseville under the direction of Editor T. SoK derstroK m.

A static fault detection system for digi

A static fault detection system for digital integrated circuits

✍ R. Nagarajan; Tan Le Lay; Goh Mei Lin 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 549 KB

Fault detection in a control loop

✍ C. Aubrun; M. Robert; T. Cecchin 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 413 KB