Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Longitudinal Dynamics Model Identification of an Electric Car Based on
  Real Response Approximation   Obtaining a realistic and accurate model of the longitudinal dynamics is key
for a good speed control of a self-driving car. It is also useful to simulate
the longitudinal behavior of the vehicle with high fidelity. In this paper, a
straightforward and generic method for obtaining the friction, braking and
propulsion forces as a function of speed, throttle input and brake input is
proposed. Experimental data is recorded during tests over the full speed range
to estimate the forces, to which the corresponding curves are adjusted. A
simple and direct balance of forces in the direction tangent to the ground is
used to obtain an estimation of the real forces involved. Then a model composed
of approximate spline curves that fit the results is proposed. Using splines to
model the dynamic response has the advantage of being quick and accurate,
avoiding the complexity of parameter identification and tuning of non-linear
responses embedding the internal functionalities of the car, like ABS or
regenerative brake. This methodology has been applied to LS2N's electric
Renault Zoe but can be applied to any other electric car. As shown in the
experimental section, a comparison between the estimated acceleration of the
car using the model and the real one over a wide range of speeds along a trip
of about $10km/h$ reveals only $0.35m/s^2$ of error standard deviation in a
range of $\pm{2}m/s^2$ which is very encouraging.

15
The categories of this paper are: nucl-ex
4
The categories of this paper are: cond-mat
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
2
The categories of this paper are: math
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
9
The categories of this paper are: nlin
19
The categories of this paper are: eess