Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A new muscle fatigue and recovery model and its ergonomics application
  in human simulation   Although automatic techniques have been employed in manufacturing industries
to increase productivity and efficiency, there are still lots of manual
handling jobs, especially for assembly and maintenance jobs. In these jobs,
musculoskeletal disorders (MSDs) are one of the major health problems due to
overload and cumulative physical fatigue. With combination of conventional
posture analysis techniques, digital human modelling and simulation (DHM)
techniques have been developed and commercialized to evaluate the potential
physical exposures. However, those ergonomics analysis tools are mainly based
on posture analysis techniques, and until now there is still no fatigue index
available in the commercial software to evaluate the physical fatigue easily
and quickly. In this paper, a new muscle fatigue and recovery model is proposed
and extended to evaluate joint fatigue level in manual handling jobs. A special
application case is described and analyzed by digital human simulation
technique.

28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph