Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A New Three-DOF Parallel Mechanism: Milling Machine Applications   This paper describes a new parallel kinematic architecture for machining
applications, namely, the orthoglide. This machine features three fixed
parallel linear joints which are mounted orthogonally and a mobile platform
which moves in the Cartesian x-y-z space with fixed orientation. The main
interest of the orthoglide is that it takes benefit from the advantages of the
popular PPP serial machines (regular Cartesian workspace shape and uniform
performances) as well as from the parallel kinematic arrangement of the links
(less inertia and better dynamic performances), which makes the orthoglide well
suited to high-speed machining applications. Possible extension of the
orthoglide to 5-axis machining is also investigated.

9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex