PROBLEM TO BE SOLVED: To provide a vehicular driving force distribution control device capable of suppressing a change in balance of driving force distributed to right and left wheels.SOLUTION: A driving force distribution control device 10 includes: a pair of driving force transmission devices 4 for transmitting driving force of an engine 11 to right and left rear wheels 191, 192 in accordance with a control current to be supplied, respectively; and a control device 100 for controlling the devices. The control device 100 includes: a storage section 102 for storing relationship information indicating a relationship between the control current and transmitted driving force, which is measured after assembly of the pair of driving force transmission devices 4; driving force control means 81 for supplying the control current to the pair of driving force transmission devices 4 by referring to the relationship information; load integral value calculation means 82 for calculating a load integral value of the pair of driving force transmission devices 4; and correction coefficient setting means 83 for setting a correction coefficient in accordance with a difference between load integral values of the pair of driving force transmission devices 4. After the correction coefficient is determined, the driving force control means 81 supplies the control current by referring to the relationship information to which the correction coefficient is applied.SELECTED DRAWING: Figure 1
【課題】左右の車輪に配分される駆動力のバランスの変化を抑制することが可能な車両用駆動力配分制御装置を提供する。【解決手段】駆動力配分制御装置10は、供給される制御電流に応じてエンジン11の駆動力を左右後輪191,192にそれぞれ伝達する一対の駆動力伝達装置4と、これらを制御する制御装置100とを備える。制御装置100は、一対の駆動力伝達装置4の組み立て後に測定された、制御電流と伝達される駆動力との関係を示す関係情報を記憶する記憶部102と、関係情報を参照して一対の駆動力伝達装置4に制御電流を供給する駆動力制御手段81と、一対の駆動力伝達装置4の負荷積算値を演算する負荷積算値演算手段82と、一対の駆動力伝達装置4の負荷積算値の差に応じて補正係数を定める補正係数設定手段83とを有する。駆動力制御手段81は、補正係数が定められた後、補正係数が適用された関係情報を参照して制御電流を供給する。【選択図】図1
VEHICULAR DRIVING FORCE DISTRIBUTION CONTROL DEVICE
車両用駆動力配分制御装置
2018-04-26
Patent
Elektronische Ressource
Japanisch