Article(id=1217471162557317682, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1217471159667446162, articleNumber=null, orderNo=null, doi=10.19710/J.cnki.1003-8817.20220402, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1768197344674, onlineDateStr=2026-01-12, pubDate=1695139200000, pubDateStr=2023-09-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1768197344674, onlineIssueDateStr=2026-01-12, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1768197344674, creator=13701087609, updateTime=1768197344674, updator=13701087609, issue=Issue{id=1217471159667446162, tenantId=1146029695717560320, journalId=1189873562199433220, year='2023', volume='', issue='9', pageStart='1', pageEnd='72', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1768197343985, creator=13701087609, updateTime=1768198166685, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1217474610363286283, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1217471159667446162, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1217474610363286284, tenantId=1146029695717560320, journalId=1189873562199433220, issueId=1217471159667446162, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=16, endPage=24, ext={EN=ArticleExt(id=1217471162855113268, articleId=1217471162557317682, tenantId=1146029695717560320, journalId=1189873562199433220, language=EN, title=Analysis of Performance and Manufacturing Difficulties of Hybrid Excitation Rotor for Automobile Generator, columnId=null, journalTitle=Automobile Technology & Material, columnName=null, runingTitle=null, highlight=null, articleAbstract=
The hybrid excitation rotor has higher process requirements in the production process. This paper discussed hybrid excitation rotor from 3 perspectives, i.e. how to correctly install the magnetic steel polarity in the manufacturing process, the identification of the magnetic polarity of the excitation coil and slip ring in the process inspection and the effect of different magnetic steel materials on the performance improvement. Through the combination of magnetic steel and claw pole arrays, a dedicated inspection equipment was designed to verify the excitation coil during the inspection process, different materials of magnetic steel were used for performance testing of the generator. The results show that combining the positive and negative poles of the excitation coil with the magnetic steel to form a Haier Beck array can effectively improve the output power of the generator, aluminum iron boron material has a better effect on improving electrical performance compared to ferrite.
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混合励磁转子在生产过程中有较高的工艺要求,针对在制造过程中磁钢极性正确安装,流程检验中励磁线圈与集电环电励磁极性的判别,以及不同磁钢材料运用对性能提升的效果这3点作为切入点,通过磁钢与爪极的阵列配合,设计专用的检验设备在检验环节对励磁线圈进行通电校验,并使用不同材料磁钢进行发电机的性能试验。结果表明,配合励磁线圈正负极与磁钢组成海尔贝克阵列,能有效提升发电机输出功率,且汝铁硼材料相较于铁氧体对电性能的提升有更好的效果。
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顾秋麟(1995—),男,助理工程师,研究方向为汽车交流发电机新产品研发与生产工艺设计。
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顾秋麟(1995—),男,助理工程师,研究方向为汽车交流发电机新产品研发与生产工艺设计。
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顾秋麟(1995—),男,助理工程师,研究方向为汽车交流发电机新产品研发与生产工艺设计。
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汽车交流发电机结构爆炸 1.皮带轮 2.前端盖 3.前轴承 4.转子总成 5.定子总成 6.后端盖 7.整流桥 8.调节器 9.防尘罩
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汽车交流发电机电气原理, figureFileSmall=nE83f0SMjFi/+d+dEReR4g==, figureFileBig=9O026FEaA28MIVNUXgsTBA==, tableContent=null), ArticleFig(id=1217498970234998810, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=MQsLEk1P5ZtrttBOteMO+Q==, figureFileBig=acmqa8AIilfYGG5JA/JtXg==, tableContent=null), ArticleFig(id=1217498970310496286, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=图4, caption=
汽车交流发电机输出特性, figureFileSmall=MQsLEk1P5ZtrttBOteMO+Q==, figureFileBig=acmqa8AIilfYGG5JA/JtXg==, tableContent=null), ArticleFig(id=1217498970373410850, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=VcXJauhXwNFtJrcsNZ9rGg==, figureFileBig=iYtVflLGoPSpaGaaVO1s/w==, tableContent=null), ArticleFig(id=1217498970474074149, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=图5, caption=
传统爪极与混合励磁爪极外观对比, figureFileSmall=VcXJauhXwNFtJrcsNZ9rGg==, figureFileBig=iYtVflLGoPSpaGaaVO1s/w==, tableContent=null), ArticleFig(id=1217498970595708969, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=RIRew44y6IFwE5M6Mqnazg==, figureFileBig=3QnNpk8mTaqAUDJQOdwB8Q==, tableContent=null), ArticleFig(id=1217498970671206444, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=图6, caption=
磁钢嵌入爪极缝隙示意, figureFileSmall=RIRew44y6IFwE5M6Mqnazg==, figureFileBig=3QnNpk8mTaqAUDJQOdwB8Q==, tableContent=null), ArticleFig(id=1217498970780258351, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=8vsp4gkj4phytrf3yQL0Yg==, figureFileBig=IrEx4eMiIKaJiUHECIiDXg==, tableContent=null), ArticleFig(id=1217498970847367219, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=图7, caption=
转子总成主要尺寸示意, figureFileSmall=8vsp4gkj4phytrf3yQL0Yg==, figureFileBig=IrEx4eMiIKaJiUHECIiDXg==, tableContent=null), ArticleFig(id=1217498971015139383, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=jK2yARFluNX/J1Akk7jr2Q==, figureFileBig=dNWqNfm95dhg7PjHUUQXcA==, tableContent=null), ArticleFig(id=1217498971090636857, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=图8, caption=
磁钢海尔贝克排列示意, figureFileSmall=jK2yARFluNX/J1Akk7jr2Q==, figureFileBig=dNWqNfm95dhg7PjHUUQXcA==, tableContent=null), ArticleFig(id=1217498971166134332, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=cLjr4KHznro5rsWLdafifQ==, figureFileBig=CJjgSLrGGRiB08hbpJgVIQ==, tableContent=null), ArticleFig(id=1217498971258409024, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=图9, caption=
混合励磁转子磁力线分布示意, figureFileSmall=cLjr4KHznro5rsWLdafifQ==, figureFileBig=CJjgSLrGGRiB08hbpJgVIQ==, tableContent=null), ArticleFig(id=1217498971333906499, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=fngyPlUsYRLJBnIF3HUkCg==, figureFileBig=kt2wz9S81uqxDtevG1c+Vg==, tableContent=null), ArticleFig(id=1217498971421986887, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=图10, caption=
集电环底座上凸台标识示意, figureFileSmall=fngyPlUsYRLJBnIF3HUkCg==, figureFileBig=kt2wz9S81uqxDtevG1c+Vg==, tableContent=null), ArticleFig(id=1217498972730609737, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=3mRX4yFC8e91m4LvuAw0KA==, figureFileBig=PzntwMzdN5N+6gUhaKQxQw==, tableContent=null), ArticleFig(id=1217498972818690124, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=图11, caption=
转子及磁钢磁场方向检验装置 1.底座 2.滑轨 3.顶座 4.顶针 5.活动架 6.支撑架 7.磁极检测仪 8.活动臂 9.电刷 10.定位螺钉 11.弹簧 501.活动架滑槽 601.支撑架插槽 801.活动臂滑槽 12.混合励磁转子
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朗迪LDFD-3汽车试验台, figureFileSmall=jpKB4jx8xI6gM/lYp7BYeQ==, figureFileBig=GfvaLD9s6e6SvI2dnZmBCQ==, tableContent=null), ArticleFig(id=1217498973124874324, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=eRi33BRq6/R4H3zKvGZ52A==, figureFileBig=zpHWWxWvbllAhWSGXBCyDg==, tableContent=null), ArticleFig(id=1217498973208760407, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=图13, caption=
混合励磁转子与传统转子输出电流对比, figureFileSmall=eRi33BRq6/R4H3zKvGZ52A==, figureFileBig=zpHWWxWvbllAhWSGXBCyDg==, tableContent=null), ArticleFig(id=1217498973301035098, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 磁极特性 | 汝铁硼35UH | 铁氧体DM4545 |
| 磁钢密度/g·cm-3 | 7.4~7.7 | 4.9~5.1 |
| 剩余磁感应强度Br/T | ≥1.17 | 0.44~0.46 |
矫顽力HCJ/kA·m-1 HCB/kA·m-1 | ≥1 990 | 278~326 |
| ≥860 | ≥342 |
最大剩磁(BH)max /kJ·m-3 | 263~287 | 35.1~38.2 |
温度系数 ɑ (Br)/%·(℃)-1 ɑ (Hc)/%·(℃)-1 | -0.095~-0.122 | -0.21~-0.19 |
| -0.48~-0.61 | 0.13~0.16 |
| 抗弯强度/MPa | 150~400 | ≤80 |
), ArticleFig(id=1217498973401698397, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=表1, caption=
磁钢参数对比
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| 磁极特性 | 汝铁硼35UH | 铁氧体DM4545 |
| 磁钢密度/g·cm-3 | 7.4~7.7 | 4.9~5.1 |
| 剩余磁感应强度Br/T | ≥1.17 | 0.44~0.46 |
矫顽力HCJ/kA·m-1 HCB/kA·m-1 | ≥1 990 | 278~326 |
| ≥860 | ≥342 |
最大剩磁(BH)max /kJ·m-3 | 263~287 | 35.1~38.2 |
温度系数 ɑ (Br)/%·(℃)-1 ɑ (Hc)/%·(℃)-1 | -0.095~-0.122 | -0.21~-0.19 |
| -0.48~-0.61 | 0.13~0.16 |
| 抗弯强度/MPa | 150~400 | ≤80 |
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| 序号 | 释义 |
| O.D.1 | 外径(配合定子内径) |
| O.D.2 | 转子轴直径(配合前轴承与皮带轮) |
| L.1 | 总长 |
| L.2 | 螺纹端至安装面 |
| d. | 螺纹规格 |
| Pole | 极性 |
| Spline | 渐开线花键(带真空泵发电机需要) |
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转子总成主要尺寸定义
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| 序号 | 释义 |
| O.D.1 | 外径(配合定子内径) |
| O.D.2 | 转子轴直径(配合前轴承与皮带轮) |
| L.1 | 总长 |
| L.2 | 螺纹端至安装面 |
| d. | 螺纹规格 |
| Pole | 极性 |
| Spline | 渐开线花键(带真空泵发电机需要) |
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| 序号 | 项目名称 | 试验条件 | 备注 |
| 1 | 环境温度 | 25 ℃±3 ℃ | |
| 2 | 试验转速 | 0~6 000 r/min | 发电机额定转速 6 000 r/min |
| 3 | 采集数据 | 电压、电流、转速 | |
| 4 | 试验模式 | 恒压(CV) | |
), ArticleFig(id=1217498973745631335, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=表3, caption=
试验基本条件
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| 序号 | 项目名称 | 试验条件 | 备注 |
| 1 | 环境温度 | 25 ℃±3 ℃ | |
| 2 | 试验转速 | 0~6 000 r/min | 发电机额定转速 6 000 r/min |
| 3 | 采集数据 | 电压、电流、转速 | |
| 4 | 试验模式 | 恒压(CV) | |
), ArticleFig(id=1217498973842100330, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 试验参数 | 指标 |
| 三相电压/V | 0~420 500 650 0.5级 |
| 三相电流/A | 1~300 0.5级 |
| 频率/Hz | 5~60 0.5级 |
| 转速/r·min-1 | 1~9 999 0.5级 |
| 功率因数 | -0.5~+0.5 0.5级 |
| 三相功率/W | 1~6 000 0.5级 |
| 电压调整参数 | |
| 稳态调整率/% | ±2.5 |
| 瞬态调整率/% | ±20 |
| 恢复时间/s | 1.5 |
| 波动率/% | 0.5 |
| 频率调整参数 | |
| 稳态调整率/% | 0~5 可调 |
| 瞬态调整率/% | ±10 |
| 稳定时间/s | 7 |
| 波动率/% | 0.5 |
| 工作电源 | AC 380 V±10% 三相50 Hz |
| 工作方式 | 手动与自动 |
| 工作时间/h | 12 连续 |
| 工作环境 | |
| 温度/℃ | -50~50 |
| 相对湿度/%RH | ≤85 |
| 大气压力/kPa | 86~106 |
| 无腐蚀性气体,无爆炸性气体 |
), ArticleFig(id=1217498973921792109, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=表4, caption=
试验台技术指标
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| 试验参数 | 指标 |
| 三相电压/V | 0~420 500 650 0.5级 |
| 三相电流/A | 1~300 0.5级 |
| 频率/Hz | 5~60 0.5级 |
| 转速/r·min-1 | 1~9 999 0.5级 |
| 功率因数 | -0.5~+0.5 0.5级 |
| 三相功率/W | 1~6 000 0.5级 |
| 电压调整参数 | |
| 稳态调整率/% | ±2.5 |
| 瞬态调整率/% | ±20 |
| 恢复时间/s | 1.5 |
| 波动率/% | 0.5 |
| 频率调整参数 | |
| 稳态调整率/% | 0~5 可调 |
| 瞬态调整率/% | ±10 |
| 稳定时间/s | 7 |
| 波动率/% | 0.5 |
| 工作电源 | AC 380 V±10% 三相50 Hz |
| 工作方式 | 手动与自动 |
| 工作时间/h | 12 连续 |
| 工作环境 | |
| 温度/℃ | -50~50 |
| 相对湿度/%RH | ≤85 |
| 大气压力/kPa | 86~106 |
| 无腐蚀性气体,无爆炸性气体 |
), ArticleFig(id=1217498974014066800, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 类型 | 参数 | 数值 |
| 传统转子 | 爪极外径/mm | Φ106 |
| 爪极高度/mm | 43 |
| 爪极厚度/mm | 28.5 |
| 爪极宽度/mm | 30 |
| 磁轭直径/mm | 60 |
| 磁轭厚度/mm | 16 |
| 线径/mm/匝数 | Φ0.9/350 |
| 磁钢型号 | |
| 磁钢数量 | |
| 铁氧体混合励磁转子 | 爪极外径/mm | Φ106 |
| 爪极高度/mm | 43 |
| 爪极厚度/mm | 28.5 |
| 爪极宽度/mm | 30 |
| 磁轭直径/mm | Φ60 |
| 磁轭厚度/mm | 16 |
| 线径/匝数 | Φ0.9/350 |
| 磁钢型号 | 铁氧体DM4545 |
| 磁钢数量 | 12 |
| 汝铁硼混合励磁转子 | 爪极外径/mm | Φ106 |
| 爪极高度/mm | 43 |
| 爪极厚度/mm | 28.5 |
| 爪极宽度/mm | 30 |
| 磁轭直径/mm | Φ60 |
| 磁轭厚度/mm | 16 |
| 线径/mm/匝数 | Φ0.9/350 |
| 磁钢型号 | 汝铁硼35UH |
| 磁钢数量/个 | 12 |
), ArticleFig(id=1217498974089564274, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=表5, caption=
样机转子总成参数
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| 类型 | 参数 | 数值 |
| 传统转子 | 爪极外径/mm | Φ106 |
| 爪极高度/mm | 43 |
| 爪极厚度/mm | 28.5 |
| 爪极宽度/mm | 30 |
| 磁轭直径/mm | 60 |
| 磁轭厚度/mm | 16 |
| 线径/mm/匝数 | Φ0.9/350 |
| 磁钢型号 | |
| 磁钢数量 | |
| 铁氧体混合励磁转子 | 爪极外径/mm | Φ106 |
| 爪极高度/mm | 43 |
| 爪极厚度/mm | 28.5 |
| 爪极宽度/mm | 30 |
| 磁轭直径/mm | Φ60 |
| 磁轭厚度/mm | 16 |
| 线径/匝数 | Φ0.9/350 |
| 磁钢型号 | 铁氧体DM4545 |
| 磁钢数量 | 12 |
| 汝铁硼混合励磁转子 | 爪极外径/mm | Φ106 |
| 爪极高度/mm | 43 |
| 爪极厚度/mm | 28.5 |
| 爪极宽度/mm | 30 |
| 磁轭直径/mm | Φ60 |
| 磁轭厚度/mm | 16 |
| 线径/mm/匝数 | Φ0.9/350 |
| 磁钢型号 | 汝铁硼35UH |
| 磁钢数量/个 | 12 |
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| 项目 | 备注 |
| 输出功率 | 6 000 r/min,13.5 V测试电压下 |
| 调节电压 | 6 000 r/min时 |
| 试验电压 | 14 V发电机为13.5 V |
| 初始发电转速 | 发电机测试时灭顶转速 |
| 2 500r/min纹波电流 | 电流大小波动的上下偏差值 |
| 1 500 r/min输出电流 | 恒压(CV) |
| 1 800 r/min输出电流 | 恒压(CV) |
| 2 000 r/min输出电流 | 恒压(CV) |
| 2 500 r/min输出电流 | 恒压(CV) |
| 3 000 r/min输出电流 | 恒压(CV) |
| 4 000 r/min输出电流 | 恒压(CV) |
| 5 000 r/min输出电流 | 恒压(CV) |
| 6 000 r/min输出电流 | 恒压(CV) |
), ArticleFig(id=1217498974223782006, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=表6, caption=
试验项目
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| 项目 | 备注 |
| 输出功率 | 6 000 r/min,13.5 V测试电压下 |
| 调节电压 | 6 000 r/min时 |
| 试验电压 | 14 V发电机为13.5 V |
| 初始发电转速 | 发电机测试时灭顶转速 |
| 2 500r/min纹波电流 | 电流大小波动的上下偏差值 |
| 1 500 r/min输出电流 | 恒压(CV) |
| 1 800 r/min输出电流 | 恒压(CV) |
| 2 000 r/min输出电流 | 恒压(CV) |
| 2 500 r/min输出电流 | 恒压(CV) |
| 3 000 r/min输出电流 | 恒压(CV) |
| 4 000 r/min输出电流 | 恒压(CV) |
| 5 000 r/min输出电流 | 恒压(CV) |
| 6 000 r/min输出电流 | 恒压(CV) |
), ArticleFig(id=1217498974299279481, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 传统 转子 | 铁氧体混合励磁转子 | 汝铁硼混合励磁转子 |
| 输出功率/W | 2 172.2 | 2 378.7 | 2 581.2 |
| 调节电压/V | 14.67 | 14.56 | 14.58 |
| 测试电压/V | 13.50 | 13.50 | 13.50 |
初始发电转速 /r·min-1 | 1 228 | 1 195 | 1 088 |
2 500 r/min 纹波电流/A | 37 | 16 | 18 |
| 1 500 r/min输出电流/A | 30.1 | 34.5 | 54.8 |
| 1 800 r/min输出电流/A | 71.5 | 80.3 | 105.7 |
| 2 000 r/min输出电流/A | 92.8 | 100.9 | 121.5 |
| 2 500 r/min输出电流/A | 125.5 | 132.2 | 153.2 |
| 3 000 r/min输出电流/A | 140.8 | 148.8 | 164.4 |
| 4 000 r/min输出电流/A | 153.4 | 165.2 | 173.8 |
| 5 000 r/min输出电流/A | 158.1 | 172.1 | 185.7 |
| 6 000 r/min输出电流/A | 160.9 | 176.2 | 191.2 |
), ArticleFig(id=1217498974378971259, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=表7, caption=
试验结果
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| 项目 | 传统 转子 | 铁氧体混合励磁转子 | 汝铁硼混合励磁转子 |
| 输出功率/W | 2 172.2 | 2 378.7 | 2 581.2 |
| 调节电压/V | 14.67 | 14.56 | 14.58 |
| 测试电压/V | 13.50 | 13.50 | 13.50 |
初始发电转速 /r·min-1 | 1 228 | 1 195 | 1 088 |
2 500 r/min 纹波电流/A | 37 | 16 | 18 |
| 1 500 r/min输出电流/A | 30.1 | 34.5 | 54.8 |
| 1 800 r/min输出电流/A | 71.5 | 80.3 | 105.7 |
| 2 000 r/min输出电流/A | 92.8 | 100.9 | 121.5 |
| 2 500 r/min输出电流/A | 125.5 | 132.2 | 153.2 |
| 3 000 r/min输出电流/A | 140.8 | 148.8 | 164.4 |
| 4 000 r/min输出电流/A | 153.4 | 165.2 | 173.8 |
| 5 000 r/min输出电流/A | 158.1 | 172.1 | 185.7 |
| 6 000 r/min输出电流/A | 160.9 | 176.2 | 191.2 |
), ArticleFig(id=1217498974475440253, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 转速 | 传统转子 /A | 铁氧体混合励磁转子 /A | 汝铁硼混合励磁转子 /A | 铁氧体对比传统/% | 汝铁硼对比传统/% | 汝铁硼对比铁氧体/% |
| 1 500 r/min | 30.1 | 34.5 | 54.8 | 14.6 | 82.1 | 58.8 |
| 1 800 r/min | 71.5 | 80.3 | 105.7 | 12.3 | 47.8 | 31.6 |
| 2 000 r/min | 92.8 | 100.9 | 121.5 | 8.7 | 30.9 | 20.4 |
| 2 500 r/min | 125.5 | 132.2 | 153.2 | 5.3 | 22.1 | 15.9 |
| 3 000 r/min | 140.8 | 148.8 | 164.4 | 5.7 | 16.8 | 10.5 |
| 4 000 r/min | 153.4 | 165.2 | 173.8 | 7.7 | 13.3 | 5.2 |
| 5 000 r/min | 158.1 | 172.1 | 185.7 | 8.9 | 17.5 | 7.9 |
| 6 000 r/min | 160.9 | 176.2 | 191.2 | 9.5 | 18.8 | 8.5 |
), ArticleFig(id=1217498974555132031, tenantId=1146029695717560320, journalId=1189873562199433220, articleId=1217471162557317682, language=CN, label=表8, caption=
输出电流对比
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| 转速 | 传统转子 /A | 铁氧体混合励磁转子 /A | 汝铁硼混合励磁转子 /A | 铁氧体对比传统/% | 汝铁硼对比传统/% | 汝铁硼对比铁氧体/% |
| 1 500 r/min | 30.1 | 34.5 | 54.8 | 14.6 | 82.1 | 58.8 |
| 1 800 r/min | 71.5 | 80.3 | 105.7 | 12.3 | 47.8 | 31.6 |
| 2 000 r/min | 92.8 | 100.9 | 121.5 | 8.7 | 30.9 | 20.4 |
| 2 500 r/min | 125.5 | 132.2 | 153.2 | 5.3 | 22.1 | 15.9 |
| 3 000 r/min | 140.8 | 148.8 | 164.4 | 5.7 | 16.8 | 10.5 |
| 4 000 r/min | 153.4 | 165.2 | 173.8 | 7.7 | 13.3 | 5.2 |
| 5 000 r/min | 158.1 | 172.1 | 185.7 | 8.9 | 17.5 | 7.9 |
| 6 000 r/min | 160.9 | 176.2 | 191.2 | 9.5 | 18.8 | 8.5 |
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