JP4012885B2 - 作業機械の動力源装置 - Google Patents
作業機械の動力源装置 Download PDFInfo
- Publication number
- JP4012885B2 JP4012885B2 JP2004025887A JP2004025887A JP4012885B2 JP 4012885 B2 JP4012885 B2 JP 4012885B2 JP 2004025887 A JP2004025887 A JP 2004025887A JP 2004025887 A JP2004025887 A JP 2004025887A JP 4012885 B2 JP4012885 B2 JP 4012885B2
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- charge
- work
- storage device
- power source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003990 capacitor Substances 0.000 claims description 64
- 238000001514 detection method Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 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
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0092—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/13—Maintaining the SoC within a determined range
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/15—Preventing overcharging
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
2 パワーデバイダ
3 油圧ポンプ
4 発電機兼電動機
6 キャパシタ
8 補助バッテリ
7 充電制御手段を構成する電力変換装置
11 同、充電制御装置
13 同、放電電圧設定手段
Claims (2)
- エンジンと、このエンジンによって駆動される発電機と、主蓄電装置としてのキャパシタと、補助蓄電装置とを備え、上記発電機出力を上記キャパシタ及び補助蓄電装置に蓄えるように構成された作業機械の動力源装置において、機械の作業終了を検出する作業終了検出手段と、上記キャパシタの充電量を検出するキャパシタ充電量検出手段と、充電制御手段とを備え、この充電制御手段は、上記作業終了検出手段によって作業の終了が検出され、かつ、このとき上記キャパシタ充電量検出手段によって検出されるキャパシタの充電量が予め定められた放電設定値よりも高い場合に、キャパシタから上記補助蓄電装置に向けて放電させる放電制御を行うように構成されたことを特徴とする作業機械の動力源装置。
- 請求項1記載の作業機械の動力源装置において、上記充電制御手段は、上記補助蓄電装置の充電量を、作業時には定格値よりも小さい第1の充電設定値以下に制限し、上記放電制御時にはこの第1の充電設定値よりも高い第2の充電設定値に上げるように構成されたことを特徴とする作業機械の動力源装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004025887A JP4012885B2 (ja) | 2004-02-02 | 2004-02-02 | 作業機械の動力源装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004025887A JP4012885B2 (ja) | 2004-02-02 | 2004-02-02 | 作業機械の動力源装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005218285A JP2005218285A (ja) | 2005-08-11 |
| JP4012885B2 true JP4012885B2 (ja) | 2007-11-21 |
Family
ID=34908125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004025887A Expired - Fee Related JP4012885B2 (ja) | 2004-02-02 | 2004-02-02 | 作業機械の動力源装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4012885B2 (ja) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008111649A1 (ja) * | 2007-03-13 | 2008-09-18 | Komatsu Ltd. | 発電電動機駆動装置および発電電動機駆動装置のキャパシタの電荷の放電方法 |
| JP5223232B2 (ja) * | 2007-04-26 | 2013-06-26 | 株式会社エクォス・リサーチ | 電動車両充電制御システム及び電動車両充電制御方法 |
| JP5122509B2 (ja) * | 2008-03-25 | 2013-01-16 | 住友重機械工業株式会社 | ハイブリッド型作業機械 |
| JP2009247057A (ja) * | 2008-03-28 | 2009-10-22 | Fuji Heavy Ind Ltd | 電気自動車の制御装置 |
| CN101990505B (zh) * | 2008-04-11 | 2013-12-11 | 住友重机械工业株式会社 | 作业机械 |
| JP4715881B2 (ja) | 2008-07-25 | 2011-07-06 | トヨタ自動車株式会社 | 電源システムおよびそれを備えた車両 |
| JP5211954B2 (ja) * | 2008-09-08 | 2013-06-12 | パナソニック株式会社 | 車両用電源装置 |
| JP5182576B2 (ja) * | 2008-09-29 | 2013-04-17 | マツダ株式会社 | 車両用電源制御装置 |
| CN102771029B (zh) * | 2010-02-26 | 2014-08-06 | 丰田自动车株式会社 | 车辆 |
| JP5302945B2 (ja) * | 2010-11-15 | 2013-10-02 | 三菱電機株式会社 | 車両用電源装置 |
| JP5184616B2 (ja) | 2010-12-09 | 2013-04-17 | 住友重機械工業株式会社 | ハイブリッド型作業機械 |
| JP5618024B2 (ja) * | 2012-02-22 | 2014-11-05 | パナソニック株式会社 | バックアップ電源装置とそれを搭載した自動車 |
| CN104024539B (zh) * | 2012-03-28 | 2016-10-26 | 住友重机械工业株式会社 | 挖掘机及挖掘机的蓄电器的电压控制方法 |
| WO2014192406A1 (ja) * | 2013-05-29 | 2014-12-04 | 日産自動車株式会社 | プラグインハイブリッド車両の制御装置 |
| EP3006291B1 (en) * | 2013-05-29 | 2018-05-16 | Nissan Motor Co., Ltd | Control device for a plug-in hybrid vehicle |
| WO2014196244A1 (ja) * | 2013-06-03 | 2014-12-11 | 日産自動車株式会社 | ハイブリッド車両の制御装置 |
| JP6137145B2 (ja) * | 2014-11-27 | 2017-05-31 | マツダ株式会社 | 車両用電源制御装置 |
| DE102020007349A1 (de) * | 2019-12-18 | 2021-06-24 | Sew-Eurodrive Gmbh & Co Kg | Verfahren zum Betreiben eines elektrischen Fahrzeuges und elektrisches Fahrzeug |
-
2004
- 2004-02-02 JP JP2004025887A patent/JP4012885B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005218285A (ja) | 2005-08-11 |
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