| 專利概述 |
The present invention belongs to the field of active safety of electric vehicles, and specifically relates to a modeling method of a forecasting model for representing intention of a driver. The modeling method includes the following steps: step I, determining a mapping relation of disturbance bounds of an integer order discrete Grey model; determining a mapping relation of disturbance bounds of a fractional order discrete Grey model according to the mapping relation of the disturbance bounds of the integer order discrete Grey model; step II, optimizing fraction orders based on the disturbance bounds and a Gamma function, and optimizing the mapping relation of the disturbance bounds of the fractional order discrete Grey model to obtain an optimal value of the fractional order; and step III, establishing an optimized fractional order discrete Grey forecasting model representing the intention of the driver. |
