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RISModeling and Analysis of Gear Shifting Process of Motor Transmission Coupled Drive System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Motortransmission coupled drive system is attractive for battery and hybrid electric vehicles. In such a system, the motor rotor is directly connected to the transmission input shaft and the activesynchronization technique ...
Rule-Based Time-Optimal Engine-Start Coordination Control With a Predesigned Vehicle Acceleration Trajectory in P2 Hybrid Electric Vehicles
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Removing the integrated starter generator (ISG) in P2 hybrid electric vehicles (HEVs) reduces the overall cost of the powertrain, yet it comes with an additional control complexity of the engine-start process. An appropriate ...
Multistage Time-Optimal Control for Synchronization Process in Electric-Driven Mechanical Transmission With Angle Alignment Considering Torque Response Process
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The synchronization process takes up almost one half of the time of the gear-shifting process, and also influences the impacts between the sleeve and the gear ring. To avoid impacts and reduce time duration, a time-optimal ...