Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Novel Compliant omnicrawler-wheel transforming module   This paper presents a novel design of a crawler robot which is capable of
transforming its chassis from an Omni crawler mode to a large-sized wheel mode
using a novel mechanism. The transformation occurs without any additional
actuators. Interestingly the robot can transform into a large diameter and
small width wheel which enhances its maneuverability like small turning radius
and fast/efficient locomotion. This paper contributes on improving the
locomotion mode of previously developed hybrid compliant omnicrawler robot
CObRaSO. In addition to legged and tracked mechanism, CObRaSO can now display
large wheel mode which contributes to its locomotion capabilities. Mechanical
design of the robot has been explained in a detailed manner in this paper and
also the transforming experiment and torque analysis has been shown clearly

9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
16
The categories of this paper are: stat
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom