Abstract: A motor cogging management system for an electrified vehicle includes a set of sensors configured to monitor a set of parameters for the electrified vehicle, wherein the set of parameters includes at least a speed of the electrified vehicle and a control system configured to determine whether cogging torque management is required for a first electric motor of the electrified vehicle based on the set of parameters, determine a maximum cogging management torque based on the set of parameters, determine a sign for the cogging torque management based on the set of parameters, and perform the cogging torque management by commanding additional torque at the first electric motor based on the determined maximum cogging management torque and the determined sign.

Abstract: A motor cogging management system for an electrified vehicle includes a set of sensors configured to monitor a set of parameters for the electrified vehicle, wherein the set of parameters includes at least a speed of the electrified vehicle and a control system configured to determine whether cogging torque management is required for a first electric motor of the electrified vehicle based on the set of parameters, determine a maximum cogging management torque based on the set of parameters, determine a sign for the cogging torque management based on the set of parameters, and perform the cogging torque management by commanding additional torque at the first electric motor based on the determined maximum cogging management torque and the determined sign.

Abstract: An energy management method for a range-extended electrified vehicle (REEV) includes, in response to enablement of an inefficiency mode of the REEV, utilizing inefficient motor loss maps specifically for the inefficiency mode and separate from maximum efficiency motor loss maps, determining motor torque commands for an electric motor of the REEV using a driver torque request, the inefficient motor loss maps, and inefficient motor torque command mappings specifically for the inefficiency mode and separate from maximum efficiency motor torque command mappings, and controlling the electric motor using the determined motor torque commands to generate heat energy and dissipate energy from a battery system of the REEV configured to power the electric motor and thereby create space for storage of energy captured by a regenerative braking system of the REEV.

Abstract: An energy management method for a range-extended electrified vehicle (REEV) includes, in response to enablement of an inefficiency mode of the REEV, utilizing inefficient motor loss maps specifically for the inefficiency mode and separate from maximum efficiency motor loss maps, determining motor torque commands for an electric motor of the REEV using a driver torque request, the inefficient motor loss maps, and inefficient motor torque command mappings specifically for the inefficiency mode and separate from maximum efficiency motor torque command mappings, and controlling the electric motor using the determined motor torque commands to generate heat energy and dissipate energy from a battery system of the REEV configured to power the electric motor and thereby create space for storage of energy captured by a regenerative braking system of the REEV.