METHOD FOR DRIVING LINEAR ACTUATOR
An amplitude control unit (40) detects the amplitude of a movable element (12) that reciprocates relative to a stator (11), detects fluctuations in a load over time according to detected fluctuations over time in the amplitude, and detects an abnormality on the basis of the detected fluctuations ove...
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| Main Authors | , , |
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| Format | Patent |
| Language | English French German |
| Published |
24.03.2021
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| Subjects | |
| Online Access | Get full text |
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| Abstract | An amplitude control unit (40) detects the amplitude of a movable element (12) that reciprocates relative to a stator (11), detects fluctuations in a load over time according to detected fluctuations over time in the amplitude, and detects an abnormality on the basis of the detected fluctuations over time in the load. The amplitude control unit (40) outputs the detected amplitudes to a control output unit (50). The control output unit (50) controls a drive current (Id) for reciprocating the movable element (12) on the basis of the amplitude information supplied from the amplitude control unit (40). |
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| AbstractList | An amplitude control unit (40) detects the amplitude of a movable element (12) that reciprocates relative to a stator (11), detects fluctuations in a load over time according to detected fluctuations over time in the amplitude, and detects an abnormality on the basis of the detected fluctuations over time in the load. The amplitude control unit (40) outputs the detected amplitudes to a control output unit (50). The control output unit (50) controls a drive current (Id) for reciprocating the movable element (12) on the basis of the amplitude information supplied from the amplitude control unit (40). |
| Author | IBUKI, Yasuo OHBA, Takafumi WATANABE, Kazunori |
| Author_xml | – fullname: WATANABE, Kazunori – fullname: IBUKI, Yasuo – fullname: OHBA, Takafumi |
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| DocumentTitleAlternate | VERFAHREN ZUR ANSTEUERUNG EINES LINEARAKTUATORS PROCÉDÉ D'ATTAQUE D'UN ACTIONNEUR LINÉAIRE |
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| RelatedCompanies | Panasonic Corporation |
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| Snippet | An amplitude control unit (40) detects the amplitude of a movable element (12) that reciprocates relative to a stator (11), detects fluctuations in a load over... |
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| SubjectTerms | CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION |
| Title | METHOD FOR DRIVING LINEAR ACTUATOR |
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