KR101064795B1 - 코깅토크 측정장치 - Google Patents
코깅토크 측정장치 Download PDFInfo
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- KR101064795B1 KR101064795B1 KR1020090037234A KR20090037234A KR101064795B1 KR 101064795 B1 KR101064795 B1 KR 101064795B1 KR 1020090037234 A KR1020090037234 A KR 1020090037234A KR 20090037234 A KR20090037234 A KR 20090037234A KR 101064795 B1 KR101064795 B1 KR 101064795B1
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- South Korea
- Prior art keywords
- motor
- cogging torque
- driving motor
- torque
- measurement target
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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
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Description
Claims (11)
- 측정대상모터;상기 측정대상모터 일 측에 제공되어 코깅토크를 측정하는 토크미터; 및상기 토크미터 일 측에 제공되며, 상기 측정대상모터에 연결되는 구동용 모터; 를 포함하며,상기 구동용 모터는 상기 측정대상모터에 직접 연결되어 상기 측정대상모터를 등속도로 구동시키는 다이렉트 드라이브 모터(direct drive motor)이며,상기 구동용 모터가 등속도로 구동되도록 상기 구동용 모터에 입력되는 전류 또는 전압을 제어하는 속도 제어기가 제공되고,상기 속도 제어기는, 구동용 모터 및 상기 측정대상모터에 발생하는 저주파 외란의 영향을 줄이는 외란 관측기 및 구동용 모터의 회전주파수의 정수배로 발생하는 고조파 토크변동에 의한 외란을 줄이는 적응제어기를 포함하는 코깅토크 측정장치.
- 삭제
- 삭제
- 제1항에 있어서,상기 구동용 모터와 상기 토크미터를 연결하는 제1커플링 및 상기 토크미터와 상기 측정대상모터를 연결하는 제2커플링을 포함하며,상기 제1커플링은 상기 구동용 모터와 상기 토크미터 사이의 굽힘 모멘트를 감소시키는, 코깅토크 측정장치.
- 제4항에 있어서,상기 제1커플링은 디스크형 커플링인, 코깅토크 측정장치.
- 제4항에 있어서,상기 토크미터는 출력된 코깅토크를 수집하는 데이터 수집장치와 연결된, 코깅토크 측정장치.
- 제4항에 있어서,상기 구동용 모터는 영구자석을 포함하는 동기전동기로 형성된, 코깅토크 측정장치.
- 제4항에 있어서,상기 구동용 모터는 저속에서의 토크 변동을 작게 하기 위해 다수의 극(pole)을 구비하는, 코깅토크 측정장치.
- 삭제
- 삭제
- 제1항에 있어서,상기 적응제어기는 상기 구동용 모터의 구동 주파수 이외의 주파수에 각각 대응하여 병렬적으로 배치된, 코깅토크 측정장치.
Priority Applications (1)
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KR1020090037234A KR101064795B1 (ko) | 2009-04-28 | 2009-04-28 | 코깅토크 측정장치 |
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KR1020090037234A KR101064795B1 (ko) | 2009-04-28 | 2009-04-28 | 코깅토크 측정장치 |
Publications (2)
Publication Number | Publication Date |
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KR20100118404A KR20100118404A (ko) | 2010-11-05 |
KR101064795B1 true KR101064795B1 (ko) | 2011-09-14 |
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KR1020090037234A Active KR101064795B1 (ko) | 2009-04-28 | 2009-04-28 | 코깅토크 측정장치 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103175640A (zh) * | 2013-03-22 | 2013-06-26 | 哈尔滨工业大学 | 无轴系内转子结构永磁同步电动机定位力矩测试装置 |
KR101943751B1 (ko) | 2017-09-19 | 2019-01-30 | 한국수자원공사 | 토크 교정 장치 |
KR20220143306A (ko) | 2021-04-16 | 2022-10-25 | 한국기계연구원 | 코깅토크 측정장치 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101220993B1 (ko) * | 2010-11-24 | 2013-01-10 | 한국항공우주연구원 | 가스터빈엔진의 시동토크 측정장치 |
CN104655339A (zh) * | 2015-01-20 | 2015-05-27 | 宁波菲仕电机技术有限公司 | 一种交流永磁同步伺服电机齿槽转矩测试方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06109565A (ja) * | 1992-09-29 | 1994-04-19 | Canon Inc | モータのコギングトルク測定装置及び測定方法 |
JP2006220497A (ja) * | 2005-02-09 | 2006-08-24 | Asmo Co Ltd | コギングトルク測定装置及びコギングトルクの測定方法 |
JP2009042137A (ja) * | 2007-08-10 | 2009-02-26 | Jtekt Corp | コギングトルク異常検査方法及び電動パワーステアリング装置の製造方法 |
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2009
- 2009-04-28 KR KR1020090037234A patent/KR101064795B1/ko active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06109565A (ja) * | 1992-09-29 | 1994-04-19 | Canon Inc | モータのコギングトルク測定装置及び測定方法 |
JP2006220497A (ja) * | 2005-02-09 | 2006-08-24 | Asmo Co Ltd | コギングトルク測定装置及びコギングトルクの測定方法 |
JP2009042137A (ja) * | 2007-08-10 | 2009-02-26 | Jtekt Corp | コギングトルク異常検査方法及び電動パワーステアリング装置の製造方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103175640A (zh) * | 2013-03-22 | 2013-06-26 | 哈尔滨工业大学 | 无轴系内转子结构永磁同步电动机定位力矩测试装置 |
CN103175640B (zh) * | 2013-03-22 | 2015-04-22 | 哈尔滨工业大学 | 无轴系内转子结构永磁同步电动机定位力矩测试装置 |
KR101943751B1 (ko) | 2017-09-19 | 2019-01-30 | 한국수자원공사 | 토크 교정 장치 |
KR20220143306A (ko) | 2021-04-16 | 2022-10-25 | 한국기계연구원 | 코깅토크 측정장치 |
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