公开(公告)号：US20230160468A1

公开(公告)日：2023-05-25

申请号：US17765573

申请日：2020-12-11

Applicant: GREAT WALL MOTOR COMPANY LIMITED

Inventor： Shaokai WANG ,  Gang YAN

IPC: F16H61/12 ,  F16H59/04 ,  F16H59/70

CPC classification number: F16H61/12 ,  F16H59/044 ,  F16H59/70 ,  F16H2059/706 ,  F16H2061/1208

Abstract: A monitoring method and device for determination of a gear-stick position, a vehicle control unit, and a vehicle. The monitoring method for determination of a gear-stick position includes: acquiring a first actual gear-stick position and a first acceptable gear-stick position calculated by a functional layer; calculating a second actual gear-stick position according to a gear-stick position signal; determining whether the first actual gear-stick position and the second actual gear-stick position are consistent; in case that the first actual gear-stick position and the second actual gear-stick position are consistent, determining whether the first acceptable gear-stick position is valid; and in case that the first actual gear-stick position and the second actual gear-stick position are inconsistent or the first acceptable gear-stick position is invalid, controlling the vehicle to enter a safe state. The present application can ensure safe driving of a vehicle.

公开(公告)号：US20240239353A1

公开(公告)日：2024-07-18

申请号：US18013762

申请日：2022-01-13

Applicant: GREAT WALL MOTOR COMPANY LIMITED

Inventor： Maiqing WU ,  Gang YAN ,  Xu SHI ,  Xuejing LI ,  Dandan SONG ,  Shengbo WANG ,  Nan ZHANG ,  Chunmei ZHANG

IPC: B60W40/12 ,  B60L3/12 ,  B60L58/12 ,  B60W50/00

CPC classification number: B60W40/12 ,  B60L3/12 ,  B60L58/12 ,  B60W50/0097 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2260/54 ,  B60W2050/0025 ,  B60W2050/0044 ,  B60W2530/18

Abstract: The embodiments of the present application provide a method and an apparatus for predicting an average energy consumption of an electric vehicle. The method comprises: according to a real-time voltage and a real-time current of a battery pack of an electric vehicle, determining an actual energy consumption of the electric vehicle in the traveled mileage segment corresponding to the current time, the traveled mileage segment comprising a plurality of unit mileage segments; according to the actual energy consumption of each unit mileage segment of the traveled mileage segment, determining an initial average energy consumption of the electric vehicle at the current time; acquiring a target average energy consumption and average energy consumption adjustment parameters of the electric vehicle; and according to the initial average energy consumption, the target average energy consumption and the average energy consumption adjustment parameters, determining the actual average energy consumption of the electric vehicle at the current time. The present application can accurately calculate the actual average energy consumption of the electric vehicle at the current time in real time.