Ke hilinaʻi nei i ka papahana ʻo Suzhou Metro Line 3, kahi hanauna hou o ka ʻōnaehana traction synchronous magnet paʻa i hoʻomohala ʻia e Huichuan Jingwei Railway e hana ana ma Suzhou Rail Transit Line 3 0345 mau kaʻa ma mua o 90,000 mau kilomita.Ma hope o hoʻokahi makahiki o ka hoʻāʻo ʻana i ka ikehu hoʻōla, 0345 kaʻa ʻO ka nui o ka mālama ola ʻana he 16% ~ 20%.Inā hoʻolako ʻia ka laina holoʻokoʻa o Suzhou Line 3 (45.2 kilomita ka lōʻihi) me kēia ʻōnaehana traction, manaʻo ʻia e mālama i 5 miliona yuan i nā bila uila i kēlā me kēia makahiki.E helu ʻia ma muli o ke ola hoʻolālā 30 makahiki o nā kaʻaahi subway, hiki ke mālama ʻia ka bila uila e 1.5 biliona.Me ka hoʻonui ʻana o ka hiki o ka poʻe kaʻa a hoʻolako ʻia me ka feeder ikehu honua, manaʻo ʻia ka nui o ka mālama ola ʻana i ka 30%.
I Nowemapa 2021, ua hoʻopuka pū ka Ministry of Industry and Information Technology a me ka State Administration for Market Regulation i ka "Motor Energy Efficiency Improvement Plan (2021-2023)".Hoʻokō ka magnetization mau o ka motika i nā koi kiʻekiʻe o ka ʻōnaehana kaʻa kaʻa.Ma ke kahua o ke kaʻa kaʻa, hiki i ka hoʻolaha ʻana o ka ʻōnaehana hoʻokele kaʻa mau loa a me ka hoʻomaikaʻi mau ʻana o ka ikehu o ka ʻōnaehana kaʻa ke kākoʻo i ka ʻoihana kaʻa kaʻa e mālama i ka ikehu a hoʻomaikaʻi i ka pono, a kōkua i ka hoʻokō ʻana i ka pahuhopu o ka peaking carbon a kūʻokoʻa kalapona.
Ma ke ʻano o ka lawe ʻana, he mōʻaukala ka subway ma kahi o 160 mau makahiki, a ke loli mau nei kāna ʻenehana traction.ʻO ka'ōnaehana traction mua he DC motor traction system;ʻo ka ʻōnaehana kaʻa kaʻa lua asynchronous, ʻo ia hoʻi ka ʻōnaehana traction mainstream i kēia manawa.;ʻIke ʻia ka ʻōnaehana hoʻokele magnet paʻa e ka ʻoihana ma ke ʻano he alakaʻi hoʻomohala o ka ʻenehana hou o ka ʻenehana hou o ka ʻōnaehana kaʻa kaʻa. ʻO ka moto magnet paʻa he motika me ka magnet mau i ka rotor.Loaʻa iā ia nā pono he nui e like me ka hana hilinaʻi, ka liʻiliʻi liʻiliʻi, ke kaumaha māmā, ka haʻahaʻa haʻahaʻa a me ke kiʻekiʻe kiʻekiʻe, a no nā motika ultra-high-efficiency.Hoʻohālikelike ʻia me ka ʻōnaehana traction motor asynchronous, ʻoi aku ka maikaʻi o ka ʻōnaehana traction magnet paʻa, haʻahaʻa ka hoʻohana ʻana i ka ikehu, ʻoi aku ka maikaʻi o ka hoʻopakele ʻana i ka ikehu, a me nā pōmaikaʻi waiwai nui loa. ʻO ka hanauna hou o ka ʻōnaehana traction synchronous magnet mau loao Inovance Jingwei Tracke pili ana i ka mīkini hoʻoheheʻe hybrid kiʻekiʻe, traction converter, braking resistor, a me nā mea ʻē aʻe. Ke hoʻohālikelike ʻia me ka ʻōnaehana traction motor asynchronous, ʻo ke kaʻaahi i hoʻolako ʻia me kēia ʻōnaehana hoʻopau i ka ikehu i ka wā traction.Hoʻonui hou ʻia ka ikehu i ka wā o ka hoʻopaʻa uila.Ma waena o lākou, ʻo ka mīkini hoʻonaninani hybrid kiʻekiʻe nā hiʻohiʻona kupaianaha o ke ʻano maʻalahi, ka hana hilinaʻi, ka liʻiliʻi liʻiliʻi, ka paona māmā, ka haʻahaʻa haʻahaʻa, ka maikaʻi kiʻekiʻe, a me ke ʻano maʻalahi a me ka nui o ka kaʻa. Inā hoʻohana ka laina holoʻokoʻa i ka ʻōnaehana traction magnet mau loa, e hoʻemi nui ʻia ke kumukūʻai hana o Suzhou Metro Line 3. Me ka holomua a me ka hoʻokō ʻana i ka hoʻolālā ʻelua-carbon i ka ʻoihana kaʻa kaʻaahi, ke piʻi aʻe nei nā koi no ka mālama ʻana i ka ikehu kaʻaahi, a e neʻe ana ka mīkini traction i ka magnetization mau, digitization a me ka hoʻohui ʻana i ka wā e hiki mai ana.I kēia manawa, ʻoi loa ka haʻahaʻa o ka hoʻohana ʻana o nā kaʻa kaʻa kaʻa mau loa i ka ʻoihana kaʻa kaʻa, a he nui ka wahi kūpono no ka mālama ʻana i ka ikehu. Pahu R&D ikaika, Inovance ʻenehana kaʻa kaʻa mau loa Ma ke ʻano he mea hoʻokani kaʻa kiʻekiʻe kiʻekiʻe, ʻo Inovance Technology ke kālele nei i nā kaʻa servo, nā kaʻa kaʻa, a me nā kaʻa traction.Hōʻike ka hana noi waiwai i ka paʻa, hilinaʻi a me ka pololei o ka hana o nā kaʻa Inovance.I kēia manawa, lawe mai ʻo Inovance Technology i ka ʻenehana kaʻa holomua i ka mākeke.Ma ke kahua o nā kaʻa ʻenehana paʻa mau loa, loaʻa i nā ʻenekini ʻenehana mau loa ka manaʻo hoʻolālā automotive-grade o Inovance, nona nā pono o ka precision kiʻekiʻe a me ka haʻahaʻa haʻahaʻa haʻahaʻa, a ua kākoʻo ʻia e ka lawa R&D ikaika ma hope o ia.
ʻenehana kaʻa - alakaʻi alakaʻi hoʻolālā
hoʻoponopono kūlokoʻO ka hoʻonui ʻana i ka hoʻohālikelike stator: ka helu o nā huli, ka laula niho, ka hohonu o ka slot, etc.;ʻO ka hoʻonui ʻana i ka ʻāpana rotor: ka helu, ke kūlana, ke ʻano o ka ea, kūlana, a me nā mea ʻē aʻe o nā alahaka hoʻokaʻawale magnetic; Hoʻonui honua
ʻO ka hoʻohālikelike ʻana o ka mīkini holoʻokoʻa: kūpono i ka pou-slot, nā anawaena o loko a me waho o ka stator a me ka rotor, ka nui o ka ea;ka hoʻonohonoho hoʻonohonoho hoʻolālā kiʻekiʻe kiʻekiʻe a me ka hoʻonohonoho hoʻolālā NVH;
ʻO ka hoʻoponopono ʻana i ka hopena electromagnetic
ʻenehana kaʻa - Hoʻolālā i nā ʻano no ka pono o ka ʻōnaehana Loaʻa iā ia ka hiki ke nānā i nā kūlana hana, e aʻo i nā hiʻohiʻona o ka nalowale o ka mana uila o ka kaʻa, a hoʻopaʻa i ka pono o ka ʻōnaehana ma o ka hoʻolālā hui.
ʻenehana kaʻa - Hoʻolālā i nā ʻano no ka walaʻau a me ka haʻalulu Hana ʻo NVH i ka hoʻolālā hoʻolālā a me ka hōʻoia mai ka ʻōnaehana i ka ʻāpana, ʻimi pololei i nā pilikia, a hōʻoia i nā ʻano huahana NVH.(NVH Electromagnetic, NVH Structural, NVH Hoʻopaʻa ʻia me ka uila)
04 ʻenehana kaʻa - ke ʻano hoʻolālā o ka anti-demagnetization ʻO ka nānā ʻana i ka demagnetization magnet paʻa, ʻaʻole i ʻoi aku ka emi o ka EMF hope ma mua o 1%
ʻEkolu manawa pōkole demagnetization check Haʻahaʻa wikiwiki 3 manawa overload demagnetization nānā ʻO ka mana mau 1.5 manawa i helu ʻia ka wikiwiki e holo ana i ka nānā demagnetization
ʻOi aku ka nui o nā moku Inovance ma mua o 3 miliona mau kaʻa kiʻekiʻe me ka hoʻohana ʻana i nā magnet mau loa i kēlā me kēia makahiki
05 ʻenehana kaʻa - hiki ke ho'āʻo ʻO ka huina o ka hale hoʻokolohua ma kahi o 10,000 mau mika square, a ʻo ka hoʻopukapuka ʻana ma kahi o 250 miliona yuan.ʻO nā mea hana nui: AVL dynamometer (20,000 rpm), EMC darkroom, dSPACE HIL, NVH mea ho'āʻo; Hana ʻia a mālama ʻia ke kikowaena hōʻike e like me ISO/IEC 17025 (CNAS laboratory accreditation criteria) a ua ʻae ʻia e CNAS.
Ka manawa hoʻouna: Iulai-26-2022