Research on the model design and simulation for training platform based on network control

DOI

10.2991/itoec-15.2015.33How to use a DOI?

Keywords

training platform, Robot control system, scheduling scheme, scheduling

Abstract

In order to solve the problem of slow response and packet loss which are caused by the introduction of the bus in our robot control system, In this paper, we used Matlab/Simulink TrueTime toolbox to build a bus-based control system simulation platform. The system controlled three objects, which were taken as three closed-loop control tasks. Scheduling algorithms are using the classic RM and EDF algorithm, the simulation results shown in Figure 1 (RM) and Figure 2 (EDF). RM static scheduling algorithm would cause some low-priority tasks that were always in the state of waiting and lacking of implementation, while EDF dynamic scheduling algorithm could dynamically adjuste the priority of the task according to its deadline, it greatly improved the system’s stability of the low priority tasks, and significantly reduced the system’s overshoot and rising time. Therefore, the EDF dynamic scheduling algorithm was very necessary to be applied to the system.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Fanfan Wang
AU  - Lusi Liu
AU  - Xiaoli Wang
PY  - 2015/03
DA  - 2015/03
TI  - Research on the model design and simulation for training platform based on network control
BT  - Proceedings of the 2015 Information Technology and Mechatronics Engineering Conference
PB  - Atlantis Press
SP  - 153
EP  - 158
SN  - 2352-538X
UR  - https://doi.org/10.2991/itoec-15.2015.33
DO  - 10.2991/itoec-15.2015.33
ID  - Wang2015/03
ER  -