Semi-physical Simulation of Adaptive Cruise Control for Electric Vehicle Based on xPC
For the high real-time requirements of adaptive cruise control for electric vehicle , a semi-physical simulation platform was designed, and a mathematical model of electric vehicle was established in the Matlab/Simulink RTW platform of host machine. Furthermore, it was translated into C code and the...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Control and Information Technology
2014-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2095-3631.2014.06.007 |
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| Summary: | For the high real-time requirements of adaptive cruise control for electric vehicle , a semi-physical simulation platform was designed, and a mathematical model of electric vehicle was established in the Matlab/Simulink RTW platform of host machine. Furthermore, it was translated into C code and then downloaded to the target model machine for simulating the real vehicle. An embedded computer of DSP2812 was used as the adaptive cruise physical controller of vehicles to swith control algorithm for different working conditions and adjust vehicle speed online, so that the constant speed drive or isometric tracking for front vehicles could be realized. Experimental results show that the cruise control algorithm has good adaptive ability for front vehicles changing rapidly, and can avoid collision effectively and improve tracking ability of cruising speed, which ensures driving safety and comfort. |
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| ISSN: | 2096-5427 |