CN101950950B - 电机启动前自检保护装置 - Google Patents
电机启动前自检保护装置 Download PDFInfo
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- CN101950950B CN101950950B CN 201010288207 CN201010288207A CN101950950B CN 101950950 B CN101950950 B CN 101950950B CN 201010288207 CN201010288207 CN 201010288207 CN 201010288207 A CN201010288207 A CN 201010288207A CN 101950950 B CN101950950 B CN 101950950B
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Application Number | Priority Date | Filing Date | Title |
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CN 201010288207 CN101950950B (zh) | 2010-09-20 | 2010-09-20 | 电机启动前自检保护装置 |
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CN 201010288207 CN101950950B (zh) | 2010-09-20 | 2010-09-20 | 电机启动前自检保护装置 |
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CN101950950A CN101950950A (zh) | 2011-01-19 |
CN101950950B true CN101950950B (zh) | 2013-06-26 |
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CN 201010288207 Active CN101950950B (zh) | 2010-09-20 | 2010-09-20 | 电机启动前自检保护装置 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102280870B (zh) * | 2011-07-19 | 2014-03-12 | 苏州莹琦电子科技有限公司 | 切换电路板及其保护方法 |
CN105337535B (zh) * | 2014-08-08 | 2019-03-05 | 北京谊安医疗系统股份有限公司 | 一种麻醉机的无刷直流电机自检电路 |
CN109643966B (zh) * | 2017-03-06 | 2022-06-21 | 深圳市大疆创新科技有限公司 | 电机控制系统、无人机控制系统、无人机及电机保护方法 |
CN109709863B (zh) * | 2019-01-05 | 2024-03-08 | 深圳市合信达控制系统有限公司 | 一种单片机的ad端口自检电路、单片机及热水器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5747892A (en) * | 1997-01-06 | 1998-05-05 | Brunswick Corporation | Galvanic isolator fault monitor |
CN1510431A (zh) * | 2002-12-25 | 2004-07-07 | 上海电动工具研究所 | 电机绕组焊接和线圈电阻测试方法及系统 |
CN201096839Y (zh) * | 2007-10-18 | 2008-08-06 | 武汉铁工科技发展有限公司 | 一种交流电动机绝缘电阻检测装置 |
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2010
- 2010-09-20 CN CN 201010288207 patent/CN101950950B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5747892A (en) * | 1997-01-06 | 1998-05-05 | Brunswick Corporation | Galvanic isolator fault monitor |
CN1510431A (zh) * | 2002-12-25 | 2004-07-07 | 上海电动工具研究所 | 电机绕组焊接和线圈电阻测试方法及系统 |
CN201096839Y (zh) * | 2007-10-18 | 2008-08-06 | 武汉铁工科技发展有限公司 | 一种交流电动机绝缘电阻检测装置 |
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CN101950950A (zh) | 2011-01-19 |
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Ruikai Inventor after: Wang Jianye Inventor after: Wang Rui Inventor before: Li Ruikai Inventor before: Wang Jianye |
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Free format text: CORRECT: INVENTOR; FROM: LI RUIKAI WANG JIANYE TO: LI RUIKAI WANG JIANYE WANG RUI |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Ruikai Inventor after: Wang Jianye Inventor after: Qiu Liangliang Inventor after: Wang Rui Inventor before: Li Ruikai Inventor before: Wang Jianye Inventor before: Wang Rui |
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COR | Change of bibliographic data |