METHOD FOR CONTINUOUS CONDITION MONITORING OF AN ELECTRIC MOTOR
The invention relates to a method (100) for continuous condition monitoring of an electric motor (122) comprising a rotor and a stator and at least two motor phases (m(1), m(2)) for inducing a rotary motion of the rotor relative to the stator, wherein, in one operating mode of the electric motor, a...
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| creator | HUCK TOM REITH JOCHEN |
| description | The invention relates to a method (100) for continuous condition monitoring of an electric motor (122) comprising a rotor and a stator and at least two motor phases (m(1), m(2)) for inducing a rotary motion of the rotor relative to the stator, wherein, in one operating mode of the electric motor, a first energy loss (P1) is associated with the first motor phase (m(1)) and a second energy loss (P2) is associated with the second motor phase (m(2)), and the temperature (102) during operation of the electric motor is determined by firstly calculating (104) a first temperature in order to estimate a temperature of the first motor phase (m(1)), the first temperature calculation (104) incorporating an energy loss estimation (106), in which at least one first energy loss value (108) of the first motor phase (m(1)) is calculated, and a temperature estimation (116), in which a temperature of the first motor phase (m(1)) dependent on the first energy loss value (108) is calculated as a first temperature value (114), and |
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REITH JOCHEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN112970192A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS</topic><topic>CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><toplevel>online_resources</toplevel><creatorcontrib>HUCK TOM</creatorcontrib><creatorcontrib>REITH JOCHEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HUCK TOM</au><au>REITH JOCHEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR CONTINUOUS CONDITION MONITORING OF AN ELECTRIC MOTOR</title><date>2021-06-15</date><risdate>2021</risdate><abstract>The invention relates to a method (100) for continuous condition monitoring of an electric motor (122) comprising a rotor and a stator and at least two motor phases (m(1), m(2)) for inducing a rotary motion of the rotor relative to the stator, wherein, in one operating mode of the electric motor, a first energy loss (P1) is associated with the first motor phase (m(1)) and a second energy loss (P2) is associated with the second motor phase (m(2)), and the temperature (102) during operation of the electric motor is determined by firstly calculating (104) a first temperature in order to estimate a temperature of the first motor phase (m(1)), the first temperature calculation (104) incorporating an energy loss estimation (106), in which at least one first energy loss value (108) of the first motor phase (m(1)) is calculated, and a temperature estimation (116), in which a temperature of the first motor phase (m(1)) dependent on the first energy loss value (108) is calculated as a first temperature value (114), and</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION |
| title | METHOD FOR CONTINUOUS CONDITION MONITORING OF AN ELECTRIC MOTOR |
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