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The Optimal Control of the Vehicular Powertrain with a Continuously Variable Transmission
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English
Abstract
The cruise control as one of promising vehicle active control has been receiving a considerable attention in recent years, so the related problems are discussed in this paper. Mathematical model of the engine under the steady state and general dynamics equation of the Continuously Variable Transmission(CVT) are given, the regulating principle of the operating state of the engine is analyzed, and the conjugate gradient method employed to solve the optimal control problem of the vehicle in the cruise control is described, so the operating state of the engine could be controlled. At end of paper, some results are provided to verify the approach based on the vehicular powertrain with a hydromechanical CVT.
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Citation
Wu, G., Shen, S., and Wang, H., "The Optimal Control of the Vehicular Powertrain with a Continuously Variable Transmission," SAE Technical Paper 973281, 1997, https://doi.org/10.4271/973281.Also In
References
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- Ye Qingkai Calculation Methods in Optimization and Optimal Control Science Press 1986
- Wu Guangqiang Research on the Theory and Optimal Control Law of a New Vehicle Powertrain [Ph. D. Dissertation] Jilin University of Technology 1994