Back to Search
Start Over
Optimal launching-intention-aware control strategy for automated clutch engagement
- Source :
- International Journal of Automotive Technology. 18:417-428
- Publication Year :
- 2017
- Publisher :
- Springer Science and Business Media LLC, 2017.
-
Abstract
- Clutch engagement control is critical during launching process in a vehicle equipped with an automated manual transmission (AMT), which is a problem including muti-objective optimization and nonlinear control. In this paper, a optimal launching-intention-aware control strategy is proposed for clutch engagement. Firstly, a launching-intention-aware machine (LIAM) based on artificial neural network (ANN) is designed to identify the driver’s launching intentions. Then the optimal laws of clutch engagement for different launching conditions are obtained based on the dynamic programming (DP), which regard friction loss, vehicle shock, angular acceleration of engine and engine torque as the optimizing indexes. Next, a slidingmode controller (SMC) is designed for the clutch engagement. Finally, the performances of the optimal laws and the SMC are validated by the joint simulation of Simulink-AMESim, and the results show that the requirements of vehicle launching are met. The proposed clutch engagement control strategy would provide a better theoretical support for the practical-extended application of AMT.
- Subjects :
- 0209 industrial biotechnology
Engineering
Artificial neural network
business.industry
Process (computing)
Manual transmission
020302 automobile design & engineering
Control engineering
02 engineering and technology
Nonlinear control
Dynamic programming
020901 industrial engineering & automation
0203 mechanical engineering
Control theory
Automotive Engineering
Torque
Clutch
business
Subjects
Details
- ISSN :
- 19763832 and 12299138
- Volume :
- 18
- Database :
- OpenAIRE
- Journal :
- International Journal of Automotive Technology
- Accession number :
- edsair.doi...........fe213fe713a67858ee16bc3db1c93976