abstract The hybrid electric propulsion system (HEPS) holds clear potential to support the
goal of sustainability in the automobile and aviation industry. As an important part of the …

Energy management is a fundamental task of a hybrid electric vehicle. However, dealing
with multiple hybrid electric vehicles would be very time consuming, and developing a …

The plug-in hybrid electric vehicles (PHEV) can alter powertrain operating mode in different
driving conditions, its energy management strategy (EMS) is priority issue to be considered …

Gear tooth flank dry-cutting was beget with emergent and disruptive NC technology. This
new technology is enabling ever-higher levels of production efficiency and sustainability. It …

In recent years, nonlinear energy sink (NES), as a nonlinear dynamic vibration absorber
(NDVA), has been widely studied due to its high robustness and broadband vibration …

Abstract Efficient, high-precision, energy-saving, green manufacturing and low-cost design
is an increasingly important target to life cycle assessment (LCA) for high-performance …

Torsional vibrations in the drive system of a hybrid electric vehicle powered by an engine
are generated by cyclic torque fluctuations. These fluctuations stem from the combustion …

Tractors are usually applied in field operations, road transport, and other operations. Modern
agriculture has higher design requirements for tractor powertrains due to the complicated …

Many scholars have conducted research on reinforcement learning in energy management,
and verified that reinforcement learning methods have certain advantages. The guiding …

The present study investigates an energy management strategy based on reinforcement
learning for series-parallel hybrid vehicles. Hybrid electric vehicles allow using more …