Patent ID: 11923719
Assignee: GREAT WALL MOTOR COMPANY LIMITED
Field: Transport (Mechanical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 12:
13. The device according to claim 12, wherein the vehicle is pre-configured with a reducing-regulation condition; and the step of determining the reduction proportion of the first energy-recovery-torque curve according to the result of the detection of the energy-recovery signal, the current vehicle speed, the inflection-point vehicle speed, the available-charging-power upper-limit value, and the first target-recovery-power upper-limit value comprises:
when the energy-recovery signal is detected and the current vehicle speed is greater than the inflection-point vehicle speed, controlling the reducing-regulation condition in an activated state;
when the energy-recovery signal is not detected, controlling the reducing-regulation condition in a turning-off state;
when the energy-recovery signal is detected and the current vehicle speed is less than or equal to the inflection-point vehicle speed, controlling the reducing-regulation condition to maintain a current state;
when the energy-recovery signal is detected and the reducing-regulation condition is in the activated state, according to the available-charging-power upper-limit value and the first target-recovery-power upper-limit value, determining the reduction proportion of the first energy-recovery-torque curve; and
when the energy-recovery signal is detected and the reducing-regulation condition is in the turning-off state, determining the reduction proportion of the first energy-recovery-torque curve to be 1.