CN103941188B - 一种基于cd4017的同步失步检测电路 - Google Patents
一种基于cd4017的同步失步检测电路 Download PDFInfo
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- CN103941188B CN103941188B CN201410172515.XA CN201410172515A CN103941188B CN 103941188 B CN103941188 B CN 103941188B CN 201410172515 A CN201410172515 A CN 201410172515A CN 103941188 B CN103941188 B CN 103941188B
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CN103941188B true CN103941188B (zh) | 2016-10-19 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54130861A (en) * | 1978-04-03 | 1979-10-11 | Fujitsu Ltd | Pll anomaly detection method |
CN85200444U (zh) * | 1985-04-01 | 1985-11-10 | 核工业部电机运行技术开发公司 | 同步电机的继电器组合型失步保护装置 |
JPS61225919A (ja) * | 1985-03-30 | 1986-10-07 | Toshiba Corp | 同期信号分離回路 |
JPH02237334A (ja) * | 1989-03-10 | 1990-09-19 | Fujitsu Ltd | 同期外れ検出回路 |
CN201107393Y (zh) * | 2007-09-21 | 2008-08-27 | 北京工业大学 | 同步/协调控制器性能测试平台 |
CN101661082A (zh) * | 2008-08-27 | 2010-03-03 | 华东电力试验研究院有限公司 | 同步发电机功角测量方法 |
CN101854144A (zh) * | 2009-03-31 | 2010-10-06 | 半导体元件工业有限责任公司 | 用于检测失步情况的方法 |
Family Cites Families (1)
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US8963733B2 (en) * | 2012-02-13 | 2015-02-24 | Honeywell International Inc. | System and method for blind fault detection for rotating machinery |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54130861A (en) * | 1978-04-03 | 1979-10-11 | Fujitsu Ltd | Pll anomaly detection method |
JPS61225919A (ja) * | 1985-03-30 | 1986-10-07 | Toshiba Corp | 同期信号分離回路 |
CN85200444U (zh) * | 1985-04-01 | 1985-11-10 | 核工业部电机运行技术开发公司 | 同步电机的继电器组合型失步保护装置 |
JPH02237334A (ja) * | 1989-03-10 | 1990-09-19 | Fujitsu Ltd | 同期外れ検出回路 |
CN201107393Y (zh) * | 2007-09-21 | 2008-08-27 | 北京工业大学 | 同步/协调控制器性能测试平台 |
CN101661082A (zh) * | 2008-08-27 | 2010-03-03 | 华东电力试验研究院有限公司 | 同步发电机功角测量方法 |
CN101854144A (zh) * | 2009-03-31 | 2010-10-06 | 半导体元件工业有限责任公司 | 用于检测失步情况的方法 |
Non-Patent Citations (2)
Title |
---|
于国庆 等.步进电动机微机测试中的动态失步检测.《微电机》.1990,第21卷(第4期),第40-42、50页. * |
王宗培 等.步进电动机微机测试的失步检测.《微电机》.1986,(第3期),第43-47页. * |
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