CN113361167A - 一种基于转速的高速电机铁耗快速计算方法及模型 - Google Patents
一种基于转速的高速电机铁耗快速计算方法及模型 Download PDFInfo
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- CN113361167A CN113361167A CN202110629757.7A CN202110629757A CN113361167A CN 113361167 A CN113361167 A CN 113361167A CN 202110629757 A CN202110629757 A CN 202110629757A CN 113361167 A CN113361167 A CN 113361167A
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- iron loss
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Control Of Ac Motors In General (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
本发明变系数铁耗计算模型 | 经典模型 | 有限元仿真 |
1194w | 1017w | 1176w |
转速/(r/min) | 变系数铁耗计算模型 | 经典模型 | 有限元仿真 |
12000 | 344w | 282w | 350w |
18000 | 587w | 479w | 595w |
24000 | 875w | 711w | 882w |
30000 | 1194w | 1017w | 1176w |
转速/(r/min) | 变系数铁耗计算模型 | 基于转速的铁耗计算模型 | 计算误差 |
12000 | 344w | 338w | 6w |
18000 | 587w | 590w | 3w |
24000 | 875w | 877w | 2w |
30000 | 1194w | 1191w | 3w |
转速/(r/min) | 基于转速的铁耗计算模型 | 有限元仿真 | 计算误差 |
6000 | 131w | 150w | 19w |
9000 | 228w | 246w | 18w |
12000 | 338w | 350w | 12w |
18000 | 590w | 595w | 5w |
24000 | 877w | 882w | 5w |
30000 | 1191w | 1176w | 15w |
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Cited By (1)
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CN115356624A (zh) * | 2022-08-15 | 2022-11-18 | 小米汽车科技有限公司 | 电机铁耗确定方法、装置、车辆、存储介质及芯片 |
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- 2021-06-07 CN CN202110629757.7A patent/CN113361167B/zh active Active
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115356624A (zh) * | 2022-08-15 | 2022-11-18 | 小米汽车科技有限公司 | 电机铁耗确定方法、装置、车辆、存储介质及芯片 |
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