To provide a travel load prediction device which can more accurately predict a travel load, and an electric vehicle control system.SOLUTION: A travel load prediction device 10 includes: a gradient acquisition section 2 which acquires gradient of an object section T0; an average vehicle speed acquisition section 3 which acquires average vehicle speed of the object section T0; a vehicle information acquisition section 4 which acquires own vehicle information; a load calculation section 5 which calculates a travel load in the object section T0; a coefficient acquisition section 6 which acquires an energy consumption coefficient E in own vehicle average vehicle speed and own vehicle speed dispersion on the basis of data that average vehicle speed Va to be a reference, vehicle speed dispersion Vv with respect to the average vehicle speed Va and the energy consumption coefficient E are associated with each other; and a correction section 7 which corrects a travel load on the basis of the energy consumption efficient E and calculates the travel load after the correction.SELECTED DRAWING: Figure 2
【課題】走行負荷をより正確に予測可能な走行負荷予測装置、及び、電動車制御システムを提供する。【解決手段】走行負荷予測装置10は、対象区間T0の勾配を取得する勾配取得部2と、対象区間T0の平均車速を取得する平均車速取得部3と、自車両情報を取得する車両情報取得部4と、対象区間T0における走行負荷を算出する負荷算出部5と、基準となる平均車速Vaと、当該平均車速Vaに対する車速分散Vvと、エネルギ消費係数Eと、が関連づけられたデータに基づいて、自車平均車速及び自車速分散におけるエネルギ消費係数Eを取得する係数取得部6と、エネルギ消費係数Eに基づいて走行負荷を補正して補正後の走行負荷を算出する補正部7と、を備える。【選択図】図2
TRAVEL LOAD PREDICTION DEVICE AND ELECTRIC VEHICLE CONTROL SYSTEM
走行負荷予測装置、及び、電動車制御システム
05.02.2025
Patent
Elektronische Ressource
Japanisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
TRAVEL LOAD PREDICTION DEVICE AND ELECTRIC VEHICLE CONTROL SYSTEM
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