Complexity, nonlinearity and high-order dynamics of the automated driveline, combined with strict requirements for high performance gear shifts, demand the development of driveline models, which include a detailed description of the actuators.
A benchmark problem for fuel efficient control of a truck with engine, driveline, and chassi models on a given mission with a road topography profile is formulated.
The standard models of driveline and tyre friction are modified for ease of parameter estimation.
Firstly, models of key components of driveline system have been established, and the model of five-degrees-of-freedom vehicle longitudinal dynamics has been built by using a Uni-Tire model.
Mathematical models for the main components of the transmission and a global model of the driveline have been defined.
In this paper, a generic model of the driveline of a plug-in hybrid vehicle is developed.
For this purpose a dynamic model for the driveline of a typical passenger car including backlash, clutch friction model and tire slip is developed.
A generic model of the driveline of this vehicle that is easily transferable to other vehicle architectures is first developed and presented.
