Electromyographical manifestations of muscle fatigue during different levels of simulated light manual assembly work

2009 ◽  
Vol 19 (4) ◽  
pp. e246-e256 ◽  
Author(s):  
T. Bosch ◽  
M.P. de Looze ◽  
I. Kingma ◽  
B. Visser ◽  
J.H. van Dieën
Keyword(s):  
Muscle Fatigue ◽  
Manual Assembly ◽  
Assembly Work ◽  
Different Levels

DEVELOPMENT OFFATIGUE IN THE TRAPEZIUS MUSCLE IN TWOLEVELS OF LIGHT MANUAL ASSEMBLY WORK

2007 ◽  
Vol 40 ◽  
pp. S71
Author(s):  
I. Kingma ◽  
T. Bosch ◽  
M.P. de Looze ◽  
B. Visser ◽  
J.H. van Dieën
Keyword(s):  
Trapezius Muscle ◽  
Manual Assembly ◽  
Assembly Work

Testing and Analysis of Intensity of Illumination of Manual Assembly Workbench Surface

2012 ◽  
Vol 433-440 ◽  
pp. 324-330
Author(s):  
Yan Wei Du ◽  
Guang Wei Yu
Keyword(s):  
Light Source ◽  
Linear Form ◽  
Assembly Line ◽  
Scientific Basis ◽  
Working Environment ◽  
Work Efficiency ◽  
Manual Assembly ◽  
Assembly Work ◽  
Parallel Lines ◽  
High Illumination

the manual assembly line used for assembling a certain type of lighting panel was introduced. The manual assembly works were analyzed. The assembly workbench surface illumination of the assembly line was tested. According to the light source is linear form, the assembly workbench surface was divided into some rectangles firstly. The intensity of illumination of these rectangles centers were tested by the illuminance meter. The average illuminance was also calculated out. According to these values, the illuminance curves were draw, which were approximately parallel lines. Further, the time values of the workers complete the same assembly work in different illumination were measured. The analysis reveals that the high illumination or the low level of illumination will affect the work efficiency. The reasonable illumination interval values were found. The testing and analysis provide scientific basis for the adjustment of the workbench illuminance and the improvement of working environment lighting.

Kognitive und physische Assistenz in der Montage*/Cognitive and Physical Assistance in Assembly

2019 ◽  
Vol 109 (03) ◽  
pp. 122-127
Author(s):  
R. Sochor ◽  
A. Riegel ◽  
L. Merhar ◽  
T. Rusch ◽  
L. Merkel ◽  
...  
Keyword(s):  
Digital Technologies ◽  
Manual Assembly ◽  
Modular Assembly ◽  
Assembly Work ◽  
Assistance Systems

Kognitive und physische Assistenzsysteme können den Menschen bei der Bewältigung der steigenden Variantenvielfalt in der manuellen Montage unterstützen. In diesem Beitrag werden kognitive und physische Assistenzsysteme gemeinsam an modularen Systemarbeitsplätzen integriert. Bei der Einführung dieser Systeme erfolgt eine enge Einbindung der zukünftigen Nutzer, um die Akzeptanz der Assistenzsysteme zu sichern.   Cognitive and physical assistance systems can assist in manual assembly work to handle rising numbers of product variants. This article shows how to integrate cognitive and physical assistance systems at a modular assembly workplace. During the integration of the assistance systems an early involvement of the assembly worker benefits the acceptance of new digital technologies.

scholarly journals Internal Aspects Of The Skill Transfer Of Manual Assembly Work

2009 ◽  
Vol 2 (5) ◽  
pp. 65-74
Author(s):  
Daisuke Doyo
Keyword(s):  
Test Subject ◽  
Skill Transfer ◽  
Manual Assembly ◽  
Assembly Work ◽  
Simple Tool ◽  
Level Of Training ◽  
The Relationship

In manual assembly work, parts are often assembled by applying force with a simple tool or by hand. A worker thus needs control the force he or she applies in working, as an appropriate level of force is requisite for minimizing work failures and improving efficiency. The object of this study is to clarify the relationship between the level of force and level of training difficulty in manual assembly work. Measurements of the training difficulty for 10 test subjects (persons being tested) at force gauges of 30, 40, 50, 60, 70, 80, 100, and 120N revealed a relationship between the force gauge internal to each test subject and the training difficulty

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