JP6329202B2 - 燃料電池車両及びその起動方法 - Google Patents
燃料電池車両及びその起動方法Info
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- JP6329202B2 JP6329202B2 JP2016114078A JP2016114078A JP6329202B2 JP 6329202 B2 JP6329202 B2 JP 6329202B2 JP 2016114078 A JP2016114078 A JP 2016114078A JP 2016114078 A JP2016114078 A JP 2016114078A JP 6329202 B2 JP6329202 B2 JP 6329202B2
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- fuel cell
- electrical component
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- 239000000446 fuel Substances 0.000 title claims description 108
- 238000000034 method Methods 0.000 title claims description 19
- 238000010248 power generation Methods 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
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Description
16…第1電装品 18…第2電装品
20…高電圧バッテリ 22…第1電力経路
24…第1スイッチ部 28…第2電力経路
30…第2スイッチ部 34…大気圧センサ(大気圧取得部)
36…温度センサ(温度取得部) 40…スイッチ制御部
44…閾値温度設定部 46…温度判定部
Claims (6)
- 燃料電池と、
前記燃料電池の起動に用いられる第1電装品と、
前記燃料電池の起動に用いられない第2電装品と、
前記第1電装品及び前記第2電装品に電力を供給可能なバッテリと、
前記バッテリ及び前記第1電装品を電気的に接続可能な第1電力経路を接続状態と遮断状態とに切り替え可能な第1スイッチ部と、
前記バッテリ及び前記第2電装品を電気的に接続可能な第2電力経路を接続状態と遮断状態とに切り替え可能な第2スイッチ部と、
前記第1スイッチ部及び前記第2スイッチ部を制御するスイッチ制御部と、
前記バッテリの温度を取得する温度取得部と、
前記温度取得部で取得された取得温度が閾値温度よりも高いか否かを判定する温度判定部と、を備え、
前記スイッチ制御部は、前記燃料電池の起動指令を取得した際、前記第1電力経路が前記接続状態になるように前記第1スイッチ部を制御するとともに前記第2電力経路が前記遮断状態になるように前記第2スイッチ部を制御した後で、前記取得温度が前記閾値温度よりも高いと前記温度判定部で判定された場合、前記第2電力経路が前記接続状態になるように前記第2スイッチ部を制御する、
ことを特徴とする燃料電池車両。 - 請求項1記載の燃料電池車両において、
前記スイッチ制御部は、前記取得温度が前記閾値温度以下であると前記温度判定部で判定された場合、前記燃料電池の発電開始時に前記第2電力経路が前記接続状態になるように前記第2スイッチ部を制御する、
ことを特徴とする燃料電池車両。 - 請求項1又は2に記載の燃料電池車両において、
大気圧を取得する大気圧取得部と、
前記大気圧取得部で取得された大気圧が低いほど前記閾値温度を高く設定する閾値温度設定部と、を備える、
ことを特徴とする燃料電池車両。 - 燃料電池と、
前記燃料電池の起動に用いられる第1電装品と、
前記燃料電池の起動に用いられない第2電装品と、
前記第1電装品及び前記第2電装品に電力を供給可能なバッテリと、
前記バッテリ及び前記第1電装品を電気的に接続可能な第1電力経路を接続状態と遮断状態とに切り替え可能な第1スイッチ部と、
前記バッテリ及び前記第2電装品を電気的に接続可能な第2電力経路を接続状態と遮断状態とに切り替え可能な第2スイッチ部と、を備えた燃料電池車両の起動方法であって、
前記燃料電池の起動指令を取得した際、前記第1スイッチ部によって前記第1電力経路を前記接続状態にするとともに前記第2スイッチ部によって前記第2電力経路を前記遮断状態にした後で、温度取得部によって取得された前記バッテリの取得温度が閾値温度よりも高い場合、前記第2スイッチ部により前記第2電力経路を前記接続状態にする、
ことを特徴とする燃料電池車両の起動方法。 - 請求項4記載の燃料電池車両の起動方法において、
前記取得温度が前記閾値温度以下である場合、前記燃料電池の発電開始時に前記第2スイッチ部により前記第2電力経路を前記接続状態にする、
ことを特徴とする燃料電池車両の起動方法。 - 請求項4又は5に記載の燃料電池車両の起動方法において、
大気圧取得部で取得された大気圧が低いほど前記閾値温度を高く設定する、
ことを特徴とする燃料電池車両の起動方法。
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