JP6304157B2 - 車両の制御装置 - Google Patents
車両の制御装置 Download PDFInfo
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- JP6304157B2 JP6304157B2 JP2015141469A JP2015141469A JP6304157B2 JP 6304157 B2 JP6304157 B2 JP 6304157B2 JP 2015141469 A JP2015141469 A JP 2015141469A JP 2015141469 A JP2015141469 A JP 2015141469A JP 6304157 B2 JP6304157 B2 JP 6304157B2
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- vehicle
- control
- deceleration
- brake
- tack
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Description
車輪が外力によって回されることにより発電し、発電電力を車載バッテリに回収して前記車輪に回生制動力を付与する回生制動装置(11,12,13,51,53)を備えた車両に適用される車両の制御装置において、
前記車両の位置情報に基づいて、前記車両が減速すると予測される場合には、前記減速が終了すると予測される位置を目標減速終了位置として設定する位置設定手段(71)と、
前記目標減速終了位置が設定された車両の減速時には、前記目標減速終了位置が設定されていない車両の減速時に比べて、アクセルペダルが開放されているときの前記車載バッテリに回収される電力量が多くなるように前記回生制動装置を用いて車両を減速させる制御である回生拡大制御を実施する回生拡大制御手段(72,S16)と、
前記車両の旋回中における前記アクセルペダルの戻し操作によってタックインが生じ得る状況である場合には、前記タックインが生じ得ない状況である場合に比べて、前記アクセルペダルの戻し操作によって前記車両が減速する減速度が小さくなるようにして前記タックインを抑制する制御であるタックイン抑制制御を実施するタックイン抑制制御手段(60,S51,S52)と、
前記タックイン抑制制御手段によるタックイン抑制制御と前記回生拡大制御手段による回生拡大制御とが同時に実施されないように、前記回生拡大制御に対して前記タックイン抑制制御を優先させる優先手段(73,S21〜S24)と、
前記車両の減速が前記目標減速終了位置で終了するように、ドライバーに前記アクセルペダルの開放を促すための報知を行うアクセルオフ誘導手段(S11〜S13)と、
前記タックイン抑制制御が実施されている場合には、前記アクセルオフ誘導手段の前記アクセルペダルの開放を促すための報知を禁止する誘導禁止手段(73,S21,S22,S24)とを備えたことにある。
また、アクセルオフ誘導手段は、車両の減速が目標減速終了位置で終了するように、ドライバーにアクセルペダルの開放を促すための報知を行う。つまり、アクセルペダルの開放タイミングをドライバーに知らせる。ドライバーがアクセルオフ誘導手段による誘導によってアクセルペダルを開放すると、回生拡大制御が実施される。従って、ドライバーのエコ運転を、一層、適切に支援することができる。
タックイン抑制制御が実施されている場合には、回生拡大制御の開始が禁止されている状態となっている。従って、回生拡大制御の開始が禁止されている場合には、アクセルペダルの開放誘導は必要ない。そこで、タックイン抑制制御が実施されている場合には、誘導禁止手段が、アクセルオフ誘導手段によるアクセルペダルの開放を促すための報知を禁止する。これにより、不要となる報知を行わないようにすることができる。
Claims (3)
- 車輪が外力によって回されることにより発電し、発電電力を車載バッテリに回収して前記車輪に回生制動力を付与する回生制動装置を備えた車両に適用される車両の制御装置において、
前記車両の位置情報に基づいて、前記車両が減速すると予測される場合には、前記減速が終了すると予測される位置を目標減速終了位置として設定する位置設定手段と、
前記目標減速終了位置が設定された車両の減速時には、前記目標減速終了位置が設定されていない車両の減速時に比べて、アクセルペダルが開放されているときの前記車載バッテリに回収される電力量が多くなるように前記回生制動装置を用いて車両を減速させる制御である回生拡大制御を実施する回生拡大制御手段と、
前記車両の旋回中における前記アクセルペダルの戻し操作によってタックインが生じ得る状況である場合には、前記タックインが生じ得ない状況である場合に比べて、前記アクセルペダルの戻し操作によって前記車両が減速する減速度が小さくなるようにして前記タックインを抑制する制御であるタックイン抑制制御を実施するタックイン抑制制御手段と、
前記タックイン抑制制御手段によるタックイン抑制制御と前記回生拡大制御手段による回生拡大制御とが同時に実施されないように、前記回生拡大制御に対して前記タックイン抑制制御を優先させる優先手段と、
前記車両の減速が前記目標減速終了位置で終了するように、ドライバーに前記アクセルペダルの開放を促すための報知を行うアクセルオフ誘導手段と、
前記タックイン抑制制御が実施されている場合には、前記アクセルオフ誘導手段の前記アクセルペダルの開放を促すための報知を禁止する誘導禁止手段と
を備えた車両の制御装置。 - 請求項1記載の車両の制御装置において、
前記優先手段は、前記タックイン抑制制御が実施されている場合には、前記回生拡大制御手段に対して前記回生拡大制御の開始を禁止するように構成された車両の制御装置。 - 請求項1または2記載の車両の制御装置において、
前記優先手段は、前記回生拡大制御が実施されている状況で前記タックイン抑制制御が開始された場合には、前記回生拡大制御手段に対して前記回生拡大制御を終了させるように構成された車両の制御装置。
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