Performance Kuongororwa Nzira dzePases Battery Thermal Management Systems

1. Scope

Ichi chiitiko chinotsanangudza nzira dzekuyedza dzekuongorora mashandiro emamita ekutonga mune masisitimu emasimba mune magetsi mabhatiri. Inosanganisira mamiriro ekuedzwa, Maitiro ekuedzwa, Performance ongorora maitiro, uye kutaurira zvinodiwa. Iyi mwero inoshanda kune inopisa manejimendi masisitimu emabhatiri emasimba anoshandiswa mumotokari yemagetsi (Evs), Hybrid yemagetsi mota (Hevs), uye zvimwe zvikumbiro zvakakodzera.

2. Zvakajairika zvirevo

Zvinyorwa zvinotevera zvakakosha pakushandisa kweichi chiyero. Zvekare mareferensi, iyo chete iyo yakataurwa edition inoshanda. Zvemataurirwo asina kugadziriswa, iyo yazvino edition, kusanganisira kugadzirisa, zvinoshanda.

• GB / T 18384.1 Magetsi mota - Kuchengetedza Rondedzero
• GB / T 31467 Lithium-ion mabhatiri emotokari yemagetsi
• GB / T 31486 Nzira dzekuyedza dzeLithium-Ion bhatiri masisitimu anoshandiswa mumotokari yemagetsi
• GB / T 32056 Nzira dzeyedzo dzeTeller Manal Management Systems yeLithium-Ion mabhatiri

3. Mazwi uye tsanangudzo

3.1 Power Battery Thermal Management System (Tms): Hurongwa hunogadzirisa tembiricha yebhatiri yeropa kuti ive nechokwadi chekushanda kwemamiriro ezvinhu uye kuchengeteka.

3.2 Thermal Runaway: Kuzvisarudzira, Kuwedzera kusingadzoreki kwekudziya kwebhatiri kunotungamira kune vangangogona kuchengetedza njodzi.

3.3 Kutonhora zvakanaka: Iko kugona kwesistimu kubvisa zvakanyanyisa kupisa kubva kune bhatiri pakiti mukati meimwe nguva yakatarwa.

3.4 Kuroya kuita: Iko kugona kwesistimu kurera bhatiri tembiricha mumamiriro ezvinhu anotonhora kuti ave nechokwadi chekunyepedzera kuita.

3.5 Simba rekushandisa tms: Huwandu hwesimba hwakadyiwa neiyo iyo inouraya manejimendi system panguva yekushanda.

4. Mamiriro ekuedzwa

4.1 Arebient mamiriro

• Tembiricha: (23 ± 2) ° C CLATE ZVAKAITWA ZVIMWE
• Hunyoro Hunyoro: 30%-80%
• Kumanikidzwa kwemhepo: 86-106 KPA

4.2 Mamiriro Ebhatiri

• Iyo bhatiri inofanira kunge iri mune yakazara inoshanda mamiriro pasina urema.
• Preconditioning: Usati waedza, bhatiri rinofanira kupomerwa 100% Soc (Mamiriro ekuchaira) uye inochengeterwa pazororo reimwe 12 maawa.

4.3 Inopisa manejimendi system mamiriro

• Iyo TMS inofanira kuiswa seyakagadziriswa magadziri.
• Iyo inotonhorera uye yekudziya masisitimu inofanirwa kushanda zvizere.
• Inotonhorera uye mufizi anofanirwa kunge ari mukati meMugadziri-yakatarwa mazinga.

5. Bvunzo nzira

5.1 Kutonhora kwekuita kwekuita

5.1.1 Chinangwa chekuongorora kugona kwehurongwa hwekusundira kupisa uye kuchengetedza tembiricha yemukati mukati memiganhu yakaringana.

5.1.2 Maitiro

• Nhanho 1: Preheat iyo bhatiri pack kune (50 ± 2) ° C.
• Nhanho 2: Shandisa iyo inobata manejimendi system mumamiriro ekutonhora.
• Nhanho 3: Kuyera kudzikisira kwe tembiricha pane imwe nguva yakatarwa.
• Nhanho 4: Rekodhi masimba masimba, inotonhorera inoyerera chiyero, uye tembiricha yakasiyana.
• Nhanho 5: Kuongorora kushanda kwekushandisa uchishandisa formula:

Iko kupi kupisa kunobviswa uye isimba rinopedzwa nehurongwa.

5.2 Kupisa kuita kwekuita

5.2.1 Chinangwa chekuziva kugona kwesistimu kuwedzera tembiricha mumamiriro ezvinhu anotonhora.

5.2.2 Maitiro

• Nhanho 1: Inotonhorera bhatiri pack kune (-20 ± 2) ° C.
• Nhanho 2: Shandisa iyo inobata manejimendi system mukupisa maitiro.
• Nhanho 3: Kuyera kupisa kwe tembiricha nekufamba kwenguva.
• Nhanho 4: Rekodhi masimba masimba uye kupisa kushanda zvakanaka.
• Nhanho 5: Ongorora kupisa kushanda kwehunyanzvi uchishandisa formula:

Iko kupi kupisa kunopihwa uye isimba rinopedzwa.

5.3 Kufanana Kuedza

5.3.1 Chinangwa chekuongorora kugona kweTMS kuchengetedza tyficha tembiricha kuyambuka bhatiri pakiti.

5.3.2 Maitiro

• Nhanho 1: Isa iyo thermocouples pamatanho akawanda pane bhatiri pack.
• Nhanho 2: Shanda system iri pasi peyakajaira kubhadharisa uye kurasa matanho.
• Nhanho 3: Rekodhi tembiricha misiyano pane ese matsime mapoinzi.
• Nhanho 4: Ongorora data kuti uone kufanana uchishandisa statistical kutsauka metrices.

5.4 Simba rekushandisa rekushandisa

5.4.1 Chinangwa chekuyera simba rinodiwa kuti ushandire iyo inopisa manejimendi system pasi pezvakajairwa.

5.4.2 Maitiro

• Nhanho 1: Shanda iyo system yeiyo yakatarwa nguva.
• Nhanho 2: Rekodhi yakazara simba rekushandisa.
• Nhanho 3: Kuverenga iyo simba rekushandisa pane chikamu chekupisa kwakabviswa kana kuwedzerwa.

5.5 Kukundikana kupindura bvunzo

5.5.1 Chinangwa chekuongorora maitiro ekuita pasi pemamiriro ekutadza senge sensor kutadza, inotonhorera kubhururuka, kana system shutdown.

5.5.2 Maitiro

• Nhanho 1: Suma mhosva inodzorwa (E.e., Dzima fant inotonhorera).
• Nhanho 2: Monitor system mhinduro uye tembiricha misiyano.
• Nhanho 3: Rekodha data uye ongorora michina yekuchengetedza.

6. Performance ongorora maitiro

6.1 Kutonhora uye kupisa kushanda zvakanaka

• Kudzora kugona kwekubata kunofanirwa kuve kukuru kupfuura 70%.
• Kupisa kushanda zvakanaka kunofanirwa kuve kukuru kupfuura 65%.

6.2 Tembiricha Yenyama

• Iyo yepamusoro tembiricha musiyano pane bhatiri pack haifanire kupfuura 5 ° C pasi pemamiriro ezvinhu epamoyo.

6.3 Simba rekushandisa

• Iyo system inofanira kudya zvishoma pane 5% yeiyo bhatiri yakazara yebhatiri paawa yekuvhiya.

6.4 Kuchengetedza Kuteedzera

• Hapana zviitiko zvekupisa zvinomhanya zvinofanirwa kuitika pasi peyakajairika kana kukanganisa mamiriro.
• Iyo system inofanirwa otomatiki yakavharirwa pasi kana iri kutadza kukuru.

7. Bvunza Chirevo

Chirevo chebvunzo chinofanira kusanganisira:

• Tsanangudzo yeiyo yakaedzwa system
• Mamiriro ekuedzwa uye paramita
• Kuyerwa data uye kuongororwa
• Performance Kuongorora
• Mhedziso uye Kurudziro

8. Mhedziso Iyo yekuraira yemanagement system inoita basa rakaoma mukuona kuchengetedzeka, Longevity, uye kuita kwesimba mabhatiri mumotokari yemagetsi. Nekutevera nzira dzekuyedza dzakatsanangurwa mune iyi standard, Vagadziri vanogona kuve nechokwadi chavo masisitimu vanosangana neindasitiri mabhenji, Kuvandudza kushanda uye kuvimbika mune chaiyo-yenyika zvikumbiro.