Design of the Hardware Scheme of the UAV Electronic Governor System

DOI

10.2991/snce-18.2018.184How to use a DOI?

Keywords

Electronic governor system; Hardware scheme; Unmanned aerial vehicle; Power module

Abstract

The traditional aero model DC(direct current) motor is commutated mechanically by brush and commutator, however, there is mechanical friction between the brush and commutator, which will cause noise, sparks, electromagnetic interference and many other problems. Because of the disadvantages of high manufacturing cost, short service life and difficult maintenance, the use of brush motors is restricted in many situations. The DC brushless motor is the rotation of the magnetic pole, while the armature is still. The electronic inverter is controlled by the magnetic pole position signal to supply the power to the armature. Using the electronic inverter to replace the mechanical commutator has a very obvious advantage. This paper designs a UAV(unmanned aerial vehicle) brushless motor speed controller based on SCM(single chip microcomputer), mainly in order to meet the light weight, high control precision, good stability and other special requirements of the UAV brushless motor controller. The results show that the design uses fewer components to realize the start, stop, forward and reverse rotation, acceleration and deceleration, emergency stop and other functions.

Copyright

© 2018, 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  - Li Li
AU  - Xia Liu
AU  - Yang Zhao
PY  - 2018/05
DA  - 2018/05
TI  - Design of the Hardware Scheme of the UAV Electronic Governor System
BT  - Proceedings of the 8th International Conference on Social Network, Communication and Education (SNCE 2018)
PB  - Atlantis Press
SP  - 897
EP  - 901
SN  - 2352-538X
UR  - https://doi.org/10.2991/snce-18.2018.184
DO  - 10.2991/snce-18.2018.184
ID  - Li2018/05
ER  -