VEHICLE PRECHARGING SYSTEM
The present subject matter discloses a pre-charging system in a vehicle. The present subject matter particularly describes the system and method to reduce the effect of the inrush current due to the presence of capacitor load (304) in the circuit. A controller controls the duty cycle using a pulse w...
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| creator | KRISHNAMOHAN GEDDADI RAMALINGAM V JABEZ DHINAGAR SAMRAJ SURAJIT DAS |
| description | The present subject matter discloses a pre-charging system in a vehicle. The present subject matter particularly describes the system and method to reduce the effect of the inrush current due to the presence of capacitor load (304) in the circuit. A controller controls the duty cycle using a pulse width modulation (PWM) signal (310) to limit the peak current and preventing the contactor damage which can be caused due to the sudden inrush current.
本主题公开了一种车辆中的预充电系统。本主题具体地描述了用于减少由于电路中电容器负载(304)的存在而引起的浪涌电流的影响的系统和方法。控制器使用脉宽调制(PWM)信号(310)来控制占空比以限制峰值电流，并且防止由于突然的浪涌电流而可能导致的接触器损坏。 |
| format | Patent |
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本主题公开了一种车辆中的预充电系统。本主题具体地描述了用于减少由于电路中电容器负载(304)的存在而引起的浪涌电流的影响的系统和方法。控制器使用脉宽调制(PWM)信号(310)来控制占空比以限制峰值电流，并且防止由于突然的浪涌电流而可能导致的接触器损坏。</description><language>chi ; eng</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; 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 ; SYSTEMS FOR STORING ELECTRIC ENERGY ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>2021</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=20211105&DB=EPODOC&CC=CN&NR=113615031A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211105&DB=EPODOC&CC=CN&NR=113615031A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KRISHNAMOHAN GEDDADI</creatorcontrib><creatorcontrib>RAMALINGAM V</creatorcontrib><creatorcontrib>JABEZ DHINAGAR SAMRAJ</creatorcontrib><creatorcontrib>SURAJIT DAS</creatorcontrib><title>VEHICLE PRECHARGING SYSTEM</title><description>The present subject matter discloses a pre-charging system in a vehicle. The present subject matter particularly describes the system and method to reduce the effect of the inrush current due to the presence of capacitor load (304) in the circuit. A controller controls the duty cycle using a pulse width modulation (PWM) signal (310) to limit the peak current and preventing the contactor damage which can be caused due to the sudden inrush current.
本主题公开了一种车辆中的预充电系统。本主题具体地描述了用于减少由于电路中电容器负载(304)的存在而引起的浪涌电流的影响的系统和方法。控制器使用脉宽调制(PWM)信号(310)来控制占空比以限制峰值电流，并且防止由于突然的浪涌电流而可能导致的接触器损坏。</description><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</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>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAKc_XwdPZxVQgIcnX2cAxy9_RzVwiODA5x9eVhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGxmaGpgbGho7GxKgBADYcIDo</recordid><startdate>20211105</startdate><enddate>20211105</enddate><creator>KRISHNAMOHAN GEDDADI</creator><creator>RAMALINGAM V</creator><creator>JABEZ DHINAGAR SAMRAJ</creator><creator>SURAJIT DAS</creator><scope>EVB</scope></search><sort><creationdate>20211105</creationdate><title>VEHICLE PRECHARGING SYSTEM</title><author>KRISHNAMOHAN GEDDADI ; RAMALINGAM V ; JABEZ DHINAGAR SAMRAJ ; SURAJIT DAS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113615031A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</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>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>KRISHNAMOHAN GEDDADI</creatorcontrib><creatorcontrib>RAMALINGAM V</creatorcontrib><creatorcontrib>JABEZ DHINAGAR SAMRAJ</creatorcontrib><creatorcontrib>SURAJIT DAS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KRISHNAMOHAN GEDDADI</au><au>RAMALINGAM V</au><au>JABEZ DHINAGAR SAMRAJ</au><au>SURAJIT DAS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VEHICLE PRECHARGING SYSTEM</title><date>2021-11-05</date><risdate>2021</risdate><abstract>The present subject matter discloses a pre-charging system in a vehicle. The present subject matter particularly describes the system and method to reduce the effect of the inrush current due to the presence of capacitor load (304) in the circuit. A controller controls the duty cycle using a pulse width modulation (PWM) signal (310) to limit the peak current and preventing the contactor damage which can be caused due to the sudden inrush current.
本主题公开了一种车辆中的预充电系统。本主题具体地描述了用于减少由于电路中电容器负载(304)的存在而引起的浪涌电流的影响的系统和方法。控制器使用脉宽调制(PWM)信号(310)来控制占空比以限制峰值电流，并且防止由于突然的浪涌电流而可能导致的接触器损坏。</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER 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 SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL |
| title | VEHICLE PRECHARGING SYSTEM |
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