JP2021191157A - 蓄電システム、及び車両 - Google Patents
蓄電システム、及び車両 Download PDFInfo
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- 238000004891 communication Methods 0.000 claims description 53
- 238000001816 cooling Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 62
- 230000008569 process Effects 0.000 description 44
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- 238000012986 modification Methods 0.000 description 15
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
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- 238000002955 isolation Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
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- 230000000630 rising effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003936 working memory Effects 0.000 description 1
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- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
- H02J3/322—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means the battery being on-board an electric or hybrid vehicle, e.g. vehicle to grid arrangements [V2G], power aggregation, use of the battery for network load balancing, coordinated or cooperative battery charging
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- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
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- H—ELECTRICITY
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- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
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Abstract
Description
Claims (8)
- 電力網と電気的に接続可能に構成される蓄電装置と、
前記蓄電装置の充放電制御及び温度調整制御を行なう制御装置とを備え、
前記制御装置は、前記電力網の管理コンピュータからの要請に従って前記電力網の電力不足を緩和するように前記充放電制御を行なう場合に、前記温度調整制御の実行が制限される、蓄電システム。 - 前記制御装置は、ONモード及びOFFモードを含む選択肢の中から選ばれた動作モードで動作するように構成され、
前記ONモードは、前記温度調整制御の実行が許可される動作モードであり、
前記OFFモードは、前記温度調整制御の実行が禁止される動作モードであり、
前記制御装置は、前記OFFモードによって前記温度調整制御の実行が制限される、請求項1に記載の蓄電システム。 - 前記管理コンピュータと、
前記蓄電装置及び前記制御装置を備える車両とを備え、
前記管理コンピュータは、前記車両の外部に設けられ、前記車両との無線通信により前記制御装置の動作モードを設定するように構成され、
前記管理コンピュータは、
前記電力網の電力不足を緩和するように前記蓄電装置の充放電制御を行なうことを前記車両のユーザに要請し、当該要請が前記車両のユーザによって承認されると、前記制御装置の動作モードを前記OFFモードにし、
前記電力網の電力需要が増加するように前記蓄電装置の充放電制御を行なうことを前記車両のユーザに要請し、当該要請が前記車両のユーザによって承認されると、前記制御装置の動作モードを前記ONモードにする、請求項2に記載の蓄電システム。 - 前記制御装置は、所定の次回充電スケジュールに従って前記蓄電装置の前記充放電制御を行なうように構成されるとともに、前記車両が前記電力網と電気的に接続され、かつ、前記温度調整制御が許可されている場合には、前記所定の次回充電スケジュールに基づいて決定されたタイミングで、前記電力網から供給される電力を用いて前記蓄電装置の前記温度調整制御を実行するように構成される、請求項3に記載の蓄電システム。
- 前記管理コンピュータは、前記電力網の電力需要の調整を前記車両のユーザに要請し、当該要請が前記車両のユーザによって承認されると、前記承認された要請の対象期間において前記制御装置を遠隔操作することにより前記蓄電装置の充放電制御を行なうように構成される、請求項3又は4に記載の蓄電システム。
- 電力網と電気的に接続可能に構成される蓄電装置と、
前記蓄電装置の充放電制御及び温度調整制御を行なう制御装置とを備え、
前記温度調整制御は、前記蓄電装置を昇温させる昇温制御と、前記蓄電装置を降温させる降温制御とを含み、
前記制御装置は、前記電力網の管理コンピュータから前記電力網の電力不足緩和が要請される期間において、第1制限モード又は第2制限モードで動作するように構成され、
前記第1制限モードは、前記昇温制御及び前記降温制御の両方の実行が禁止される動作モードであり、
前記第2制限モードは、前記昇温制御の実行が許可され、前記降温制御の実行が禁止される動作モードである、車両。 - 前記制御装置は、前記電力網の管理コンピュータから前記電力網の電力不足緩和が要請される期間において、前記蓄電装置の温度が所定温度よりも高い場合には前記第1制限モードで動作し、前記蓄電装置の温度が前記所定温度よりも低い場合には前記第2制限モードで動作するように構成される、請求項6に記載の車両。
- 前記蓄電装置を加熱するように構成される電動式の加熱装置と、
前記蓄電装置を冷却するように構成される電動式の冷却装置とをさらに備え、
前記制御装置は、前記昇温制御においては前記加熱装置により前記蓄電装置を加熱し、前記降温制御においては前記冷却装置により前記蓄電装置を冷却する、請求項6又は7に記載の車両。
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