Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: State Drift and Gait Plan in Feedback Linearization Control of A Tilt
  Vehicle   To stabilize a conventional quadrotor, simplified equivalent vehicles, e.g.,
autonomous car, are developed to test the designed controller. Based on that,
various controllers based on feedback linearization have been developed. With
the recently developed concept of tilt-rotor, there lacks the simplified or
equivalent model, however. Indeed, the tilt structure is relatively unusual in
vehicles. In this research, we put forward a unique fictional vehicle with tilt
structure, which is to help evaluate the property of the tilt-structure-aimed
controllers. One phenomenon, state drift, in controlling an over-actuated tilt
structure by feedback linearization is presented subsequently. State drift can
be easily neglected and is not paid attention to in the current researches in
tilt-rotor controller design so far. We report this phenomenon and provide a
potential approach to avoid this behavior.

28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc