A Two-Degrees-of-Freedom System for Wheel Traction Applications

被引:23
作者
Roggia, Sara [1 ,2 ]
Cupertino, Francesco [3 ]
Gerada, Chris [1 ]
Galea, Michael [1 ,4 ,5 ]
机构
[1] Univ Nottingham, Nottingham NG7 2RD, England
[2] Motor Design Ltd, Wrexham LL13 7YT, Wales
[3] Politecn Bari, Dept Elect & Informat Engn, I-70126 Bari, Italy
[4] Univ Nottingham Ningbo China, Sch Aerosp, Ningbo 315100, Zhejiang, Peoples R China
[5] Univ Nottingham Ningbo China, Inst Aerosp Technol, Ningbo 315100, Zhejiang, Peoples R China
关键词
Axial force; conical motor; high-voltage signal injection; in-wheel actuator; more electric aircraft (MEA); sensorless control; sliding rotor; SENSORLESS VECTOR CONTROL; ELECTRIC AIRCRAFT; DESIGN; MACHINES; MOTORS;
D O I
10.1109/TIE.2017.2767554
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, the use of conical induction machines is proposed for an in-wheel traction application. Such machines offer a rotational movement combined with a translationalmotion of the rotor. The horizontal movement is essential when active engagement and disengagement of the motor from the wheel without any extra mechanical component is required. This paper first investigates the basic concepts of how the conical machine functions and then proposes a mission strategy for a relevant traction application. A detailed description of the full scheme is given. In order to achieve the required performance, an innovative control method for both degrees of freedom of the machine (i.e., torque production and axial movement) is proposed and validated against a small-scale demonstrator of the whole system.
引用
收藏
页码:4483 / 4491
页数:9
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