CN111765102A - 一种燃料电池系统用空压机的故障诊断及保护系统 - Google Patents
一种燃料电池系统用空压机的故障诊断及保护系统 Download PDFInfo
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- CN111765102A CN111765102A CN202010454699.4A CN202010454699A CN111765102A CN 111765102 A CN111765102 A CN 111765102A CN 202010454699 A CN202010454699 A CN 202010454699A CN 111765102 A CN111765102 A CN 111765102A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/0822—Integrated protection, motor control centres
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
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Priority Applications (1)
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CN202010454699.4A CN111765102B (zh) | 2020-05-26 | 2020-05-26 | 一种燃料电池系统用空压机的故障诊断及保护系统 |
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CN202010454699.4A CN111765102B (zh) | 2020-05-26 | 2020-05-26 | 一种燃料电池系统用空压机的故障诊断及保护系统 |
Publications (2)
Publication Number | Publication Date |
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CN111765102A true CN111765102A (zh) | 2020-10-13 |
CN111765102B CN111765102B (zh) | 2021-04-30 |
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CN202010454699.4A Active CN111765102B (zh) | 2020-05-26 | 2020-05-26 | 一种燃料电池系统用空压机的故障诊断及保护系统 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112383027A (zh) * | 2020-11-03 | 2021-02-19 | 中国航空工业集团公司西安航空计算技术研究所 | 一种基于状态机策略的电机运行安全保护控制方法 |
CN114922837A (zh) * | 2022-06-21 | 2022-08-19 | 湖南联诚轨道装备有限公司 | 一种防拆解和温度报警的智能风机及电力机车 |
WO2024120771A1 (de) * | 2022-12-09 | 2024-06-13 | Robert Bosch Gmbh | Gaszuführvorrichtung und verfahren zum montieren einer gaszuführvorrichtung |
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2020
- 2020-05-26 CN CN202010454699.4A patent/CN111765102B/zh active Active
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112383027A (zh) * | 2020-11-03 | 2021-02-19 | 中国航空工业集团公司西安航空计算技术研究所 | 一种基于状态机策略的电机运行安全保护控制方法 |
CN114922837A (zh) * | 2022-06-21 | 2022-08-19 | 湖南联诚轨道装备有限公司 | 一种防拆解和温度报警的智能风机及电力机车 |
WO2024120771A1 (de) * | 2022-12-09 | 2024-06-13 | Robert Bosch Gmbh | Gaszuführvorrichtung und verfahren zum montieren einer gaszuführvorrichtung |
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Effective date of registration: 20211011 Address after: Room 101, 1f, building 5, yard 9, Fengyuan street, Daxing District, Beijing 100162 Patentee after: Beijing Wenli Technology Co., Ltd Address before: 527326 Building 2, Zone O, Foshan (Yunfu) industrial transfer industrial park, Silao Town, Yuncheng district, Yunfu City, Guangdong Province Patentee before: Wenli (Guangdong) Technology Co., Ltd |
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Effective date of registration: 20220223 Address after: 527326 Building 2, area o, Foshan (Yunfu) industrial transfer park, Silao Town, Yuncheng district, Yunfu City, Guangdong Province Patentee after: Steady Power (Guangdong) Technology Co.,Ltd. Address before: Room 101, 1f, building 5, yard 9, Fengyuan street, Daxing District, Beijing 100162 Patentee before: BEIJING WENLI TECH Co.,Ltd. |
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