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Proposal for Improving the Performance of Longitudinal Acceleration of a Land Vehicle
Technical Paper
2017-36-0381
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The present study introduces a proposal to improve the longitudinal performance of a land vehicle through the adoption of an unusual traction control system. The system is capable of improving the transfer of engine power to the ground and reduces the complexity of the task being performed by the driver. High-performance vehicles are able to achieve high levels of longitudinal acceleration and, sometimes, the power excess leads to the spinoff of the drive wheels, which decrease the ability of the tires to generate force, and consequently the vehicle acceleration.
The proposed system acts in addition with the motor control, through the derivation of the motor speed signal, and its control by comparison with a predefined value. The control can delay or even suppress the ignition of the engine. Thus, the rate at which the engine gains speed, and consequently, the rate at which the vehicle accelerates, is limited. The benefits of the system are the low cost and the ease of application in a modern vehicle.
Authors
- Bruno Silva de Lima - Universidade Federal de Minas Gerais
- Rafael Megale de Oliveira - Universidade Federal de Minas Gerais
- Luiz Fernando de Oliveira Moraes - Universidade Federal de Minas Gerais
- Gustavo Abreu Araújo - Universidade Federal de Minas Gerais
- Gabriel Mendes de Almeida Carvalho - Universidade Federal de Minas Gerais
Citation
de Lima, B., de Oliveira, R., de Oliveira Moraes, L., Araújo, G. et al., "Proposal for Improving the Performance of Longitudinal Acceleration of a Land Vehicle," SAE Technical Paper 2017-36-0381, 2017, https://doi.org/10.4271/2017-36-0381.Data Sets - Support Documents
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References
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