Mode transition coordinated control for a compound power-split hybrid car

Predictive-model-based dynamic coordination control strategy for power-split hybrid electric bus

Electrified vehicles are considered a promising technology for energy savings and emission reductions. Both powertrain design (configuration design and component sizing) and energy management strategies (EMSs) for electrified vehicles have been studied extensively. However, powertrain design and energy management need to be examined holistically and optimized simultaneously, from a mechatronic viewpoint, for maximizing the potential of electrified powertrains. This article provides a comprehensive, critical review of the current state, and prospects of electrified powertrain design and energy management. The research status in both powertrain design and energy management development is reviewed and discussed. First, the modeling techniques for rapid configuration design are thoroughly reviewed and summarized. Then, the optimization methods for component sizing are elucidated. Next, the classical EMSs are categorized, and several near-optimal strategies used for powertrain design are elaborated. Finally, the current challenges and future trends of electrified powertrain design and control are discussed, which provides a useful reference to researchers in this area.

Powertrain Design and Control in Electrified Vehicles: A Critical Review

Gearshift and brake distribution control for regenerative braking in electric vehicles with dual clutch transmission

Configuration synthesis of parallel hybrid transmissions

Analysis on compound-split configuration of power-split hybrid electric vehicle

In this paper,the necessity of the coordinated control is further discussed under state-switch based on the analysis of dynamical characteristics of both engine and motor. The thoughts of torque compensation and powertrain sequence are illustrated with detail and used to build up simulation model.The acceleration fluctuation is used to measure the simulation results of the coordinated control strategy, and it is finally manifested by the simulation results which are got through MATLAB/SIMULINK and CRUISE that the coordinated control algorithm can effectively reduce the fluctuation of vehicle acceleration and ensure smooth power transfer under state-switch.

Wei Hua Wang

Papers

Analysis on compound-split configuration of power-split hybrid electric vehicle

The Coordinated Control Strategy in Plug-In Hybrid Vehicle