| DEVICE FOR OBTAINING ROTOR SPEED ESTIMATION SIGNAL AND SIGNAL FOR ESTIMATING MOMENT OF RESISTANCE ON SHAFT OF SYNCHRONOUS ELECTRIC MOTOR WITH PERMANENT MAGNETS | |
| 2024-02-06 | |
| 专利权人 | UNIV TOMSK POLYTECHNIC (UYTO-C) |
| 申请日期 | 2024-02-06 |
| 专利号 | RU2825800-C1 |
| 成果简介 | NOVELTY - Invention relates to electrical engineering, namely to electrical machines and measuring equipment and can be used for digital control of synchronous electric motor with permanent magnets. Device for obtaining the rotor speed estimation signal and the moment of resistance estimation signal on the shaft of the synchronous electric motor with permanent magnets comprises phase voltage (1), (2), (3) and phase current (4), (5), (6) sensors, coordinate converter (7), time delay units (8, 9, 10, 11, 17, 19, 22, 25, 27, 28), units for determining the prediction value of current estimate (12, 13), unit for determining the prediction of the estimate of the moment of resistance on motor shaft (14), unit for determining the evaluation of the moment of resistance on the shaft of electric motor (15), units for determining the value of the correction of current estimate (16, 18), unit for determining the value of the evaluation of electromagnetic moment (20), unit for correction of estimation of the moment of resistance (21), unit for prediction of estimation of rotor rotation frequency (23), information output unit (24), unit for correction of estimation of rotor rotation frequency (26). USE - Electrical engineering. ADVANTAGE - Reduced resource consumption of calculations and expansion of functional capabilities of electric drive for use in complex technological processes. 1 cl, 1 dwg |
| IPC 分类号 | H02P-021/18 ; H02P-025/022 |
| 国家 | 俄罗斯 |
| 专业领域 | 能源矿产 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/18230 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | UNIV TOMSK POLYTECHNIC (UYTO-C) |
| 推荐引用方式 GB/T 7714 | GLAZYRIN A S,BOLOVIN E V,KLADIEV S N,et al. DEVICE FOR OBTAINING ROTOR SPEED ESTIMATION SIGNAL AND SIGNAL FOR ESTIMATING MOMENT OF RESISTANCE ON SHAFT OF SYNCHRONOUS ELECTRIC MOTOR WITH PERMANENT MAGNETS. RU2825800-C1[P]. 2024. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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