JP7440728B2 - ハイブリッドエンジンの制御システム - Google Patents
ハイブリッドエンジンの制御システム Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/50—Control strategies for responding to system failures, e.g. for fault diagnosis, failsafe operation or limp mode
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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
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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
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
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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
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0084—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to control modules
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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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/04—Cutting off the power supply under fault conditions
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
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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
- 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
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
- B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/13—Controlling the power contribution of each of the prime movers to meet required power demand in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for DC mains or DC distribution networks
- H02J1/08—Three-wire DC power distribution systems; Systems having more than three wires
- H02J1/082—DC supplies with two or more different DC voltage levels
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
- H02J7/663—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using battery or load disconnect circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/24—Energy storage means
- B60W2510/242—Energy storage means for electrical energy
- B60W2510/244—Charge state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/24—Energy storage means
- B60W2510/242—Energy storage means for electrical energy
- B60W2510/246—Temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
- H02J2105/30—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles
- H02J2105/33—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles
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- Combustion & Propulsion (AREA)
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- Microelectronics & Electronic Packaging (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Description
ハイブリッドシステムにおいて、モータジェネレータに電力を供給する二次電池に関する安全性の向上が望まれている。
なお、以下に説明する実施形態は、本発明の好適な具体例であるから、技術的に好ましい種々の限定が付されているが、本発明の範囲は、以下の説明において特に本発明を限定する旨の記載がない限り、これらの態様に限られるものではない。また、各図面中、同様の構成要素には同一の符号を付して詳細な説明は適宜省略する。
図2は、バッテリの異常検知情報の例を示す表である。
本実施形態に係るハイブリッドシステム10は、エンジン1と、モータジェネレータ2と、バッテリパック40と、を備える。本実施形態に係るハイブリッドシステム10は、DC/DCコンバータ70をさらに備える。
Claims (9)
- モータジェネレータと、
前記モータジェネレータの駆動電源として設けられ前記モータジェネレータに電力を供給する二次電池と、
前記二次電池の正極と前記モータジェネレータとの間における電気回路の開閉を行う正極側コンタクタと、
前記二次電池の負極と前記モータジェネレータとの間における電気回路の開閉を行う負極側コンタクタと、
前記正極側コンタクタおよび前記負極側コンタクタのいずれか一方のコンタクタを制御する第1制御部と、
前記第1制御部から送信される制御信号に基づいて前記正極側コンタクタおよび前記負極側コンタクタのいずれか他方のコンタクタを制御する第2制御部と、
を備え、
前記第1制御部および前記第2制御部は、互いに通信し、
前記第2制御部は、前記二次電池の状態を監視しており、
前記第2制御部が前記二次電池の異常を検出すると、前記第1制御部は、前記一方のコンタクタを開く制御を実行し、前記第2制御部は、前記制御信号に依らず単独で前記他方のコンタクタを開く制御を実行することを特徴とするハイブリッドエンジンの制御システム。 - 前記第1制御部および前記第2制御部は、互いに通信し互いの状態を監視しており、
前記第1制御部は、前記第2制御部の異常を検出すると、前記一方のコンタクタを開く制御を実行し、
前記第2制御部は、前記第1制御部の異常を検出すると、前記制御信号に依らず単独で前記他方のコンタクタを開く制御を実行することを特徴とする請求項1に記載のハイブリッドエンジンの制御システム。 - 前記第1制御部は、エンジンを制御するエンジンコントロールユニットであり、
前記第2制御部は、バッテリパックに内蔵され前記バッテリパックの動作を制御するバッテリマネージメントユニットであることを特徴とする請求項1または2に記載のハイブリッドエンジンの制御システム。 - モータジェネレータと、
前記モータジェネレータの駆動電源として設けられ前記モータジェネレータに電力を供給する二次電池と、
前記二次電池の正極と前記モータジェネレータとの間における電気回路の開閉を行う正極側コンタクタと、
前記二次電池の負極と前記モータジェネレータとの間における電気回路の開閉を行う負極側コンタクタと、
前記正極側コンタクタおよび前記負極側コンタクタのいずれか一方のコンタクタを制御する第1制御部と、
前記第1制御部から送信される制御信号に基づいて前記正極側コンタクタおよび前記負極側コンタクタのいずれか他方のコンタクタを制御する第2制御部と、
を備え、
前記第1制御部および前記第2制御部は、互いに通信し互いの状態を監視しており、
前記第1制御部は、前記第2制御部の異常を検出すると、前記一方のコンタクタを開く制御を実行し、
前記第2制御部は、前記第1制御部の異常を検出すると、前記制御信号に依らず単独で前記他方のコンタクタを開く制御を実行することを特徴とするハイブリッドエンジンの制御システム。 - 前記第1制御部および前記第2制御部は、互いに通信し、
前記第2制御部は、前記二次電池の状態を監視しており、
前記第2制御部が前記二次電池の異常を検出すると、前記第1制御部は、前記一方のコンタクタを開く制御を実行し、前記第2制御部は、前記制御信号に依らず単独で前記他方のコンタクタを開く制御を実行することを特徴とする請求項4に記載のハイブリッドエンジンの制御システム。 - 前記第1制御部は、エンジンを制御するエンジンコントロールユニットであり、
前記第2制御部は、バッテリパックに内蔵され前記バッテリパックの動作を制御するバッテリマネージメントユニットであることを特徴とする請求項4に記載のハイブリッドエンジンの制御システム。 - モータジェネレータと、
前記モータジェネレータの駆動電源として設けられ前記モータジェネレータに電力を供給する二次電池と、
前記二次電池の正極と前記モータジェネレータとの間における電気回路の開閉を行う正極側コンタクタと、
前記二次電池の負極と前記モータジェネレータとの間における電気回路の開閉を行う負極側コンタクタと、
前記正極側コンタクタおよび前記負極側コンタクタのいずれか一方のコンタクタを制御する第1制御部と、
前記第1制御部から送信される制御信号に基づいて前記正極側コンタクタおよび前記負極側コンタクタのいずれか他方のコンタクタを制御する第2制御部と、
を備え、
前記第1制御部は、エンジンを制御するエンジンコントロールユニットであり、
前記第2制御部は、バッテリパックに内蔵され前記バッテリパックの動作を制御するバッテリマネージメントユニットであることを特徴とするハイブリッドエンジンの制御システム。 - 前記一方のコンタクタは、前記正極側コンタクタであり、
前記他方のコンタクタは、前記負極側コンタクタであることを特徴とする請求項1~7のいずれか1項に記載のハイブリッドエンジンの制御システム。 - 前記二次電池は、リチウムイオン電池であることを特徴とする請求項1~8のいずれか1項に記載のハイブリッドエンジンの制御システム。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021171889A JP7440728B2 (ja) | 2021-10-20 | 2021-10-20 | ハイブリッドエンジンの制御システム |
| PCT/JP2022/032401 WO2023067897A1 (ja) | 2021-10-20 | 2022-08-29 | ハイブリッドシステム |
| EP22883209.3A EP4420946A4 (en) | 2021-10-20 | 2022-08-29 | Hybrid system |
| CN202280066345.XA CN118119539A (zh) | 2021-10-20 | 2022-08-29 | 混合动力系统 |
| US18/702,521 US20240409083A1 (en) | 2021-10-20 | 2022-08-29 | Hybrid system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| US20250214561A1 (en) * | 2023-12-28 | 2025-07-03 | Robert Bosch Gmbh | Controlling high voltage devices |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007255294A (ja) | 2006-03-23 | 2007-10-04 | Toyota Motor Corp | 車両の電源装置 |
| WO2010109956A1 (ja) | 2009-03-27 | 2010-09-30 | 株式会社日立製作所 | 蓄電装置 |
| JP2012138278A (ja) | 2010-12-27 | 2012-07-19 | Toyota Motor Corp | 電源装置の制御装置および電源装置の制御方法 |
| JP2014143863A (ja) | 2013-01-25 | 2014-08-07 | Fuji Heavy Ind Ltd | 車両用電源装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000156910A (ja) | 1998-11-17 | 2000-06-06 | Fuji Heavy Ind Ltd | ハイブリッド車の制御装置 |
| JPWO2011004550A1 (ja) * | 2009-07-10 | 2012-12-13 | パナソニック株式会社 | サイクル数計数回路、電池パック、及び電池システム |
| CN103620911B (zh) * | 2011-07-27 | 2016-01-27 | 三菱电机株式会社 | 二次电池的充电控制装置以及充电控制方法 |
| CN107472032B (zh) * | 2017-08-14 | 2019-12-13 | 中国重汽集团济南动力有限公司 | 一种电动汽车电机控制器高压直流电路控制系统 |
| JP7172499B2 (ja) * | 2018-11-26 | 2022-11-16 | 株式会社デンソー | 電子制御装置 |
| CN109888864B (zh) * | 2019-02-25 | 2021-03-23 | 宁德时代新能源科技股份有限公司 | 电池管理系统 |
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- 2022-08-29 EP EP22883209.3A patent/EP4420946A4/en active Pending
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007255294A (ja) | 2006-03-23 | 2007-10-04 | Toyota Motor Corp | 車両の電源装置 |
| WO2010109956A1 (ja) | 2009-03-27 | 2010-09-30 | 株式会社日立製作所 | 蓄電装置 |
| JP2012138278A (ja) | 2010-12-27 | 2012-07-19 | Toyota Motor Corp | 電源装置の制御装置および電源装置の制御方法 |
| JP2014143863A (ja) | 2013-01-25 | 2014-08-07 | Fuji Heavy Ind Ltd | 車両用電源装置 |
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| EP4420946A4 (en) | 2025-10-22 |
| CN118119539A (zh) | 2024-05-31 |
| EP4420946A1 (en) | 2024-08-28 |
| WO2023067897A1 (ja) | 2023-04-27 |
| US20240409083A1 (en) | 2024-12-12 |
| JP2023061767A (ja) | 2023-05-02 |
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