Please use this identifier to cite or link to this item:
https://hdl.handle.net/10216/96447
Author(s): | Ricardo de Castro Rui Esteves Araújo Diamantino Freitas |
Title: | A Single Motion Chip for Multi-Motor EV Control |
Issue Date: | 2010 |
Abstract: | This article presents a single motion chip solution for controlling the powertrain of a multimotor electric vehicle (EV). The control chip is based on a FPGA (Field-Programmable Gate Array) module and features multi-motor control, strategies to increase the energy efficiency and reconfigurability to handle different powertrain configurations. In order to improve the EV safety a sliding mode traction controller (TC) was developed, ensuring robustness to parametric and modeling uncertainties. The TC was integrated in the motion chip, and uses exclusively the electric motors to maximize the transmission of longitudinal force under acceleration and light braking maneuvers. The TC's performance was experimental verified on a multi-motor EV prototype, demonstrating satisfactory competence in preventing excessive tire slip, particularly under low friction coefficient conditions. |
Subject: | Engenharia electrotécnica, Engenharia de controlo, Veículos eléctricos, Engenharia electrotécnica, electrónica e informática Electrical engineering, Control engineering, Electric vehicles, Electrical engineering, Electronic engineering, Information engineering |
Scientific areas: | Ciências da engenharia e tecnologias::Engenharia electrotécnica, electrónica e informática Engineering and technology::Electrical engineering, Electronic engineering, Information engineering |
URI: | https://hdl.handle.net/10216/96447 |
Source: | Proceedings of the 10th International Symposium on Advanced Vehicle Control |
Document Type: | Artigo em Livro de Atas de Conferência Internacional |
Rights: | restrictedAccess |
Appears in Collections: | FEUP - Artigo em Livro de Atas de Conferência Internacional |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
62743.pdf Restricted Access | 1.1 MB | Adobe PDF | Request a copy from the Author(s) |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.