PROBLEM TO BE SOLVED: To propose a deceleration travel control method for effectively and efficiently using kinetic energy possessed when starting deceleration, in a vehicle having the regenerative braking function.SOLUTION: When a distance D up to a frictional braking starting point existing in a target stopping point nearby distance Db from a present point exists in a range of an inertia travel possible distance (an inter-distance up to reaching the frictional braking starting point by starting inertia travel from the present point) Di, deceleration αd required for traveling at equal deceleration between the distance D is specified, and equal deceleration travel is executed at deceleration αd, while controlling regenerative braking deceleration αr so as to become αr=αd-αi between the distance D.SELECTED DRAWING: Figure 1
【課題】回生制動機能を有する車両における、減速開始時に有する運動エネルギーを効果的・効率的に利用した減速走行制御方法の提案。【解決手段】現地点から目標停止点手前距離Dbにある摩擦制動開始点までの距離Dが、惰性走行可能距離(現地点から惰性走行を開始し摩擦制動開始地点到達までの間距離)Di 範囲内にあるとき、距離Dの間を等減速度で走行するに必要な減速度αd を特定し、距離Dの間を、回生制動減速度αr をαr =αd −αi となるように制御しつつ、減速度αdで等減速度走行する。【選択図】 図1
DECELERATION TRAVEL CONTROL METHOD OF VEHICLE HAVING REGENERATIVE BRAKING FUNCTION
回生制動機能を有する車両の減速走行制御方法
2016-12-22
Patent
Electronic Resource
Japanese
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