CONTROL DEVICE FOR MOTOR DRIVEN VEHICLE, CONTROL METHOD FOR MOTOR DRIVEN VEHICLE AND CONTROL PROGRAM FOR MOTOR DRIVEN VEHICLE
To provide a technique capable of stably driving a motor even under an extremely low temperature.SOLUTION: When a temperature Temp of a battery 110 is below a predetermined value TH (predetermined temperature) at which power that can drive a motor 130 is continuously extractable, a control unit 102...
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| creator | MIHARA TERUYOSHI |
| description | To provide a technique capable of stably driving a motor even under an extremely low temperature.SOLUTION: When a temperature Temp of a battery 110 is below a predetermined value TH (predetermined temperature) at which power that can drive a motor 130 is continuously extractable, a control unit 102 controls an inverter 101 so as to extract a pulse-like direct current from the battery 110, by cyclically repeating an ON-period to extract a direct current that can drive the motor 130 from the battery 110 and an OFF-period in which, after the ON-period, power is not extracted from the battery 110 until a direct current that can drive the motor 130 becomes extractable from the battery 110 again. The inverter 101 converts a direct current extracted from the battery 110 during the ON-period to a phase current.SELECTED DRAWING: Figure 2
【課題】極低温下でも、モータを安定駆動する。【解決手段】制御部１０２は、バッテリ１１０の温度Ｔｅｍｐが、モータ１３０を駆動可能な電力を連続して取り出し可能な所定値ＴＨ（所定温度）を下回る場合、バッテリ１１０からモータ１３０を駆動可能な直流電流を取り出すＯＮ期間と、当該ＯＮ期間の後、再度バッテリ１１０からモータ１３０を駆動可能な直流電流を取り出し可能となるまでバッテリ１１０からの電力の取り出しを行わないＯＦＦ期間とを周期的に繰り返すことで、バッテリ１１０からパルス状直流電流を取り出すようにインバータ１０１を制御する。インバータ１０１は、ＯＮ期間中にバッテリ１１０から取り出した直流電流を、相電流に変換する。【選択図】図２ |
| format | Patent |
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【課題】極低温下でも、モータを安定駆動する。【解決手段】制御部１０２は、バッテリ１１０の温度Ｔｅｍｐが、モータ１３０を駆動可能な電力を連続して取り出し可能な所定値ＴＨ（所定温度）を下回る場合、バッテリ１１０からモータ１３０を駆動可能な直流電流を取り出すＯＮ期間と、当該ＯＮ期間の後、再度バッテリ１１０からモータ１３０を駆動可能な直流電流を取り出し可能となるまでバッテリ１１０からの電力の取り出しを行わないＯＦＦ期間とを周期的に繰り返すことで、バッテリ１１０からパルス状直流電流を取り出すようにインバータ１０１を制御する。インバータ１０１は、ＯＮ期間中にバッテリ１１０から取り出した直流電流を、相電流に変換する。【選択図】図２</description><language>eng ; jpn</language><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS ; BASIC ELECTRIC ELEMENTS ; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS ; CONTROL OR REGULATION THEREOF ; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ; ELECTRICITY ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ; GENERATION ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ; PERFORMING OPERATIONS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; SYSTEMS FOR STORING ELECTRIC ENERGY ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201001&DB=EPODOC&CC=JP&NR=2020162405A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201001&DB=EPODOC&CC=JP&NR=2020162405A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MIHARA TERUYOSHI</creatorcontrib><title>CONTROL DEVICE FOR MOTOR DRIVEN VEHICLE, CONTROL METHOD FOR MOTOR DRIVEN VEHICLE AND CONTROL PROGRAM FOR MOTOR DRIVEN VEHICLE</title><description>To provide a technique capable of stably driving a motor even under an extremely low temperature.SOLUTION: When a temperature Temp of a battery 110 is below a predetermined value TH (predetermined temperature) at which power that can drive a motor 130 is continuously extractable, a control unit 102 controls an inverter 101 so as to extract a pulse-like direct current from the battery 110, by cyclically repeating an ON-period to extract a direct current that can drive the motor 130 from the battery 110 and an OFF-period in which, after the ON-period, power is not extracted from the battery 110 until a direct current that can drive the motor 130 becomes extractable from the battery 110 again. The inverter 101 converts a direct current extracted from the battery 110 during the ON-period to a phase current.SELECTED DRAWING: Figure 2
【課題】極低温下でも、モータを安定駆動する。【解決手段】制御部１０２は、バッテリ１１０の温度Ｔｅｍｐが、モータ１３０を駆動可能な電力を連続して取り出し可能な所定値ＴＨ（所定温度）を下回る場合、バッテリ１１０からモータ１３０を駆動可能な直流電流を取り出すＯＮ期間と、当該ＯＮ期間の後、再度バッテリ１１０からモータ１３０を駆動可能な直流電流を取り出し可能となるまでバッテリ１１０からの電力の取り出しを行わないＯＦＦ期間とを周期的に繰り返すことで、バッテリ１１０からパルス状直流電流を取り出すようにインバータ１０１を制御する。インバータ１０１は、ＯＮ期間中にバッテリ１１０から取り出した直流電流を、相電流に変換する。【選択図】図２</description><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</subject><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS</subject><subject>CONTROL OR REGULATION THEREOF</subject><subject>CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS</subject><subject>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</subject><subject>ELECTRICITY</subject><subject>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</subject><subject>GENERATION</subject><subject>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZKh19vcLCfL3UXBxDfN0dlVw8w9S8PUPAZIuQZ5hrn4KYa4ens4-rjoKMIW-riEe_i44FSo4-rnA1QYE-bsHOfriVMzDwJqWmFOcyguluRmU3FxDnD10Uwvy41OLCxKTU_NSS-K9AowMjAwMzYxMDEwdjYlSBAAqMzuv</recordid><startdate>20201001</startdate><enddate>20201001</enddate><creator>MIHARA TERUYOSHI</creator><scope>EVB</scope></search><sort><creationdate>20201001</creationdate><title>CONTROL DEVICE FOR MOTOR DRIVEN VEHICLE, CONTROL METHOD FOR MOTOR DRIVEN VEHICLE AND CONTROL PROGRAM FOR MOTOR DRIVEN VEHICLE</title><author>MIHARA TERUYOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2020162405A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2020</creationdate><topic>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS</topic><topic>CONTROL OR REGULATION THEREOF</topic><topic>CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS</topic><topic>CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</topic><topic>ELECTRICITY</topic><topic>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</topic><topic>GENERATION</topic><topic>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>MIHARA TERUYOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MIHARA TERUYOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CONTROL DEVICE FOR MOTOR DRIVEN VEHICLE, CONTROL METHOD FOR MOTOR DRIVEN VEHICLE AND CONTROL PROGRAM FOR MOTOR DRIVEN VEHICLE</title><date>2020-10-01</date><risdate>2020</risdate><abstract>To provide a technique capable of stably driving a motor even under an extremely low temperature.SOLUTION: When a temperature Temp of a battery 110 is below a predetermined value TH (predetermined temperature) at which power that can drive a motor 130 is continuously extractable, a control unit 102 controls an inverter 101 so as to extract a pulse-like direct current from the battery 110, by cyclically repeating an ON-period to extract a direct current that can drive the motor 130 from the battery 110 and an OFF-period in which, after the ON-period, power is not extracted from the battery 110 until a direct current that can drive the motor 130 becomes extractable from the battery 110 again. The inverter 101 converts a direct current extracted from the battery 110 during the ON-period to a phase current.SELECTED DRAWING: Figure 2
【課題】極低温下でも、モータを安定駆動する。【解決手段】制御部１０２は、バッテリ１１０の温度Ｔｅｍｐが、モータ１３０を駆動可能な電力を連続して取り出し可能な所定値ＴＨ（所定温度）を下回る場合、バッテリ１１０からモータ１３０を駆動可能な直流電流を取り出すＯＮ期間と、当該ＯＮ期間の後、再度バッテリ１１０からモータ１３０を駆動可能な直流電流を取り出し可能となるまでバッテリ１１０からの電力の取り出しを行わないＯＦＦ期間とを周期的に繰り返すことで、バッテリ１１０からパルス状直流電流を取り出すようにインバータ１０１を制御する。インバータ１０１は、ＯＮ期間中にバッテリ１１０から取り出した直流電流を、相電流に変換する。【選択図】図２</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROL OR REGULATION THEREOF CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL |
| title | CONTROL DEVICE FOR MOTOR DRIVEN VEHICLE, CONTROL METHOD FOR MOTOR DRIVEN VEHICLE AND CONTROL PROGRAM FOR MOTOR DRIVEN VEHICLE |
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