VEHICLE ENERGY MANAGEMENT DEVICE

摘要

A vehicle energy management device includes: an energy consumption related information acquisition unit which acquires energy consumption related information that is information related to energy consumption of an own vehicle in each of traveling sections; an energy consumption related information correction unit which corrects the energy consumption related information; and a control plan production unit which produces a control plan for vehicle instruments based on an estimated value of an energy consumption amount of each of the vehicle instruments calculated by using the corrected energy consumption related information. The energy consumption related information correction unit corrects the energy consumption related information based on a result of comparing an actually measured value of traveling characteristics of the own vehicle in each of the road categories and a statistical result of traveling characteristics of a plurality of general vehicles in each of the traveling sections.

主权项

1. A vehicle energy management device used in a vehicle including a plurality of vehicle instruments driven by different energy sources, the vehicle energy management device comprising:
a traveling route calculation unit which calculates a traveling route of said vehicle; a traveling route division unit which divides said traveling route into a plurality of traveling sections, and which sets for each of the traveling sections a road category corresponding to road characteristics of each of the traveling sections; an energy consumption related information acquisition unit which acquires energy consumption related information that is information related to energy consumption of said vehicle in each of the traveling sections; an energy consumption related information correction unit which acquires own vehicle traveling characteristic information that is an actually measured value of traveling characteristics when said vehicle travels on a road of each road category and general vehicle traveling characteristic statistical information that is a statistical result of traveling characteristics when a plurality of general vehicles travels on the road of each road category, and which corrects said energy consumption related information of each of the traveling sections based on a result of comparing said own vehicle traveling characteristic information and said general vehicle traveling characteristic statistical information of each of the traveling sections; an energy consumption amount computing unit which calculates an estimated value of an energy consumption amount by each of said plurality of vehicle instruments when said vehicle travels in each of the traveling sections, based on said corrected energy consumption related information; a control plan production unit which produces a control plan for said plurality of vehicle instruments for each of the traveling sections based on the estimated value of the energy consumption amount by each of said plurality of vehicle instruments in each of the traveling sections; and a vehicle instrument control unit which controls said plurality of vehicle instruments according to said control plan.