Njinga yamoto yamagetsi yamoyo wamaloto

Njinga yamoto yamagetsi ndi mtundu wagalimoto yamagetsi, yokhala ndi batri yoyendetsa galimotoyo. Mphamvu yamagetsi yamagetsi ndi makina owongolera amapangidwa ndi ma drive motor, magetsi ndi chipangizo chowongolera liwiro. Zina zonse za njinga yamoto yamagetsi ndizofanana ndi injini yoyaka mkati.

Kupangidwa kwa njinga yamoto yamagetsi kumaphatikizapo: kuyendetsa magetsi ndi kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake. Galimoto yamagetsi ndi makina owongolera ndiye pakatikati pagalimoto yamagetsi, ndiyosiyananso ndi kusiyana kwakukulu ndi galimoto yamoto yoyaka mkati.

Njinga yamoto yamagetsi

Njinga yamoto yoyendetsedwa ndi magetsi. Agawanika kukhala njinga yamoto yamawilo awiri yamagetsi ndi njinga yamoto yamawilo atatu yamagetsi.

A. Njinga yamoto yamawiro awiri yamagetsi: njinga yamoto yamawiro awiri yoyendetsedwa ndi magetsi yokhala ndi liwiro lalikulu kwambiri loposa 50km/h.

B. Njinga yamoto yamawilo atatu yamagetsi: njinga yamoto yamawilo atatu yoyendetsedwa ndi mphamvu yamagetsi, yokhala ndi liwiro lapamwamba kwambiri lopitilira 50km / h ndi kulemera kwa magalimoto osakwana 400kg.

The Electric Moped

Ma mopeds oyendetsedwa ndi magetsi amagawidwa kukhala magetsi awiri - ndi ma mopeds atatu.

A. Njinga yamoto yamawiro awiri yamagetsi: njinga yamoto yamawilo awiri yoyendetsedwa ndi magetsi yomwe imakwaniritsa chimodzi mwa izi:

Kuthamanga kwakukulu kwapangidwe kumaposa 20km/h ndi zosakwana 50km/h;

Kulemera kwa galimotoyo ndi kupitirira 40kg ndipo liwiro la mapangidwe ake ndilochepera 50km / h.

B. Magetsi amagetsi atatu: ma mopeds atatu oyendetsedwa ndi mphamvu yamagetsi, ndi liwiro lapamwamba kwambiri la mapangidwe osapitirira 50km / h ndi kulemera kwa galimoto yonse yosapitirira 400kg.

kupanga

Mphamvu yamagetsi

Mphamvu yamagetsi imapereka mphamvu zamagetsi pagalimoto yoyendetsa njinga yamoto yamagetsi. Galimotoyo imatembenuza mphamvu yamagetsi yamagetsi kukhala mphamvu yamakina, yomwe imayendetsa mawilo ndi zida zogwirira ntchito kudzera pa chipangizo chotumizira kapena mwachindunji. Masiku ano, magetsi omwe amagwiritsidwa ntchito kwambiri m'magalimoto amagetsi ndi batire ya acid-acid. Komabe, ndi chitukuko chaukadaulo wamagalimoto amagetsi, batire ya lead-acid imasinthidwa pang'onopang'ono ndi mabatire ena chifukwa cha mphamvu yake yochepa, kuthamanga kwapang'onopang'ono komanso moyo waufupi wautumiki. Kugwiritsa ntchito magetsi atsopano akupangidwa, zomwe zimatsegula chiyembekezo chachikulu cha chitukuko cha magalimoto amagetsi.

Yendetsani motere

Udindo wa galimoto yoyendetsa galimoto ndikusintha mphamvu yamagetsi yamagetsi kukhala mphamvu zamakina, kudzera pa chipangizo chotumizira kapena kuyendetsa mawilo ndi zida zogwirira ntchito. Magalimoto amtundu wa Dc amagwiritsidwa ntchito kwambiri pamagalimoto amakono amagetsi, omwe ali ndi mawonekedwe "ofewa" amakina ndipo amagwirizana kwambiri ndi mawonekedwe oyendetsa magalimoto. Komabe, galimoto ya dc chifukwa cha kutentha kwapang'onopang'ono, mphamvu yaying'ono, kuchepa kwachangu, kukhathamiritsa kwa ntchito, ndi chitukuko chaukadaulo wamagalimoto ndi ukadaulo wowongolera magalimoto, ikuyenera kusinthidwa pang'onopang'ono ndi DC brushless mota (BCDM), switched reluctance motor (SRM) ndi AC asynchronous motor.

Chida chowongolera liwiro la mota

Chida chowongolera liwiro la mota chimayikidwa kuti chifulumire pagalimoto yamagetsi ndi kusintha kwamayendedwe, ntchito yake ndikuwongolera ma voliyumu kapena mapompopompo amotor, kumaliza torque yamagalimoto ndi kuwongolera kozungulira.

M'magalimoto am'mbuyomu amagetsi, kuwongolera liwiro la dc motor kumatheka ndi kukana kwa mndandanda kapena kusintha kuchuluka kwa kutembenuka kwa koyilo yamagetsi yamagalimoto. Chifukwa liwiro lake limasinthidwa, ndipo limatulutsa mphamvu zowonjezera kapena kugwiritsa ntchito mawonekedwe agalimoto kumakhala kovuta, sikunagwiritsidwe ntchito masiku ano. Masiku ano, kuwongolera liwiro la SCR chopper kumagwiritsidwa ntchito kwambiri pamagalimoto amagetsi, omwe amazindikira kuwongolera kwa liwiro lopanda mayendedwe posintha voteji yamotoyo mofanana ndi kuwongolera mphamvu yamagalimoto. Mu chitukuko mosalekeza luso pakompyuta mphamvu, pang'onopang'ono m'malo ndi zina mphamvu transistor (mu GTO, MOSFET, BTR ndi IGBT, etc.) wowaza liwiro lamulo chipangizo. Kuchokera pamalingaliro a chitukuko chaukadaulo, ndikugwiritsa ntchito galimoto yatsopano yoyendetsa, kuwongolera liwiro lagalimoto yamagetsi kumasinthidwa kukhala kugwiritsa ntchito ukadaulo wa DC inverter, womwe udzakhala njira yosapeŵeka.

Poyang'anira kusintha kwa sipinachi yagalimoto, dc motor imadalira contactor kuti asinthe komwe akuchokera kapena maginito kuti akwaniritse kusintha kwa sipinachi kwa mota, zomwe zimapangitsa kuti Circuit ikhale yovuta komanso kudalirika kuchepetsedwa. Makina a asynchronous motor akagwiritsidwa ntchito, kusintha kwa chiwongolero chagalimoto kumangofunika kusintha gawo la magawo atatu apano a maginito, zomwe zitha kupangitsa kuti kayendetsedwe kake kakhale kosavuta. Kuphatikiza apo, kugwiritsa ntchito mota ya AC ndiukadaulo wake wowongolera liwiro kumapangitsa kuwongolera mphamvu zama braking kumagalimoto amagetsi kukhala kosavuta, kuwongolera kosavuta.