日产聆风30KW软包电池组装过程文档格式.docx

日产聆风30KW软包电池组装过程文档格式.docx

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Thisvideohappenstoshowconstructionofthenew30kiloWatt-hourbatterypack,whichweknowsimplybecauseoftheshapeofeachmodule. 

AndithappenstoshowussomeinterestingdetailsabouttheLeafbatterypackinnards.

Thevideoisatthebottom. 

I’vemadeafewscreencapturestowalkthroughwhatisshown.

TheNissanLeafpackisnotaregularrectangularshape,anditneverhasbeen. 

Somemodulesarelaidhorizontally,probablysothey’llsitundertheseatingarea. 

Anothergroupofmodulesarelaidvertically,probablytofitbehindtherearseats.

Thenewmodulesforthe30kWhpackispackagedas8cells,ina2P4Sarrangement. 

（2inparallel,4inseries）

Batterycellstraversingthemachinery.Eachcellisapouch,withtwotabsforthepositiveandnegativeconnections.

Itlookslikethemachineryischeckingbatterycellvoltage–whichwouldbeanecessarysteptoweedoutbadcells.

Batterycellsaretakenalongaconveyor,withvisualchecksperformed

Visualcheckbeingperformed.

Batterymoduleontheassemblyline.Wherethepreviousmodules（forthe24kWhpacks）hadsingle-heightmodules,thisisadouble-heightmodule.

Forcomparison,thisistheoldLeafbatterymodulewhichgoesintothe24kWhpacks.

Batterymodulesundergoingvisualinspection

Anotherviewofthemoduleinspectionprocess.It’sclearfromthevideothemodulesareheldaloftbysuctionforce,sotheworkerscaninspectonallsidesandthebottom.

Closeupofbatterymoduleduringinspectionprocess.

Close-uplookatthemoduleduringtheinspectionprocess.

Anotherangletolookcloselyatthebatterymodules.You’llalsonoticeamagicmarkerinhishand,thatinthevideoisusedtomakemarksthatprobablyindicatethevisualinspectionwasperformed.

Arackofmodulesgettingreadytogointoacompletedbatterypack.

Busbarbeingreadiedtoattachtothegroupofmodules.

Boltingthebusbartothemodules.

Close-upofboltingdownthebusbartothemodules.

Assemblingthebatterypack.Loweringthegroupofmodulesintothepack,andpreparingtowireeverythingtogether.

Boltingdownthebatterymoduleassemblyintothepack.

Close-upofthebatterypackassembly.

Finishedbatterypackonatrolleygoingtowho-knows-where.Thevideoshowsthatthistrolleyisrobotic,andisprobablyfollowingtheorangelinespaintedonthefloor.