Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Robust Bang-Off-Bang Low-Thrust Guidance Using Model Predictive Static
  Programming   Model Predictive Static Programming (MPSP) was always used under the
assumption of continuous control, which impedes it for applications with
bang-off-bang control directly. In this paper, MPSP is employed for the first
time as a guidance scheme for low-thrust transfers with bang-off-bang control
where the fuel-optimal trajectory is used as the nominal solution. In our
method, dynamical equations in Cartesian coordinates are augmented by the mass
costate equation, while the unconstrained velocity costate vector is used as
control variable, and is expressed as a combination of Fourier basis functions
with corresponding weights. A two-loop MPSP algorithm is designed where the
weights and the initial mass costate are updated in the inner loop and
continuation is conducted on the outer loop in case of large perturbations. The
sensitivity matrix (SM) is recursively calculated using analytical derivatives
and SM at switching points is compensated based on calculus of variations. An
sample interplanetary CubeSat mission to an asteroid is used as study case to
illustrate the effectiveness of the method developed.

14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
7
The categories of this paper are: hep-th
11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn