MultiAir
Injini dzeMultiAir dzinoshandisa iyo electro-hydraulic system inozvimiririra inodzora mavharuvhu ekudyiwa esirinda yega yega. Zvichienderana nemamiriro ezvinhu epakarepo emota, iyo sisitimu inozvigadzirisa yega kune mashanu emhando huru dzekusiyanisa nguva yevhavha uye inosimudza vharuvhu. Nekudaro, iyo musimboti muMultiAir motors inobvumira inoretically isingaperi huwandu hweanosanganiswa musanganiswa wekuyamwa vharuvhu kudzora maererano nekufamba uye nguva.
Iyo sisitimu ndiyo inonyanya kufadza, kunyange yechimurenga, nekuti nekuwedzera panguva imwe chete kwesimba reinjini uye torque, zvakare inoderedza kushandiswa kwemafuta uye nekudaro chisi. Pfungwa yemhinduro iyi inoita senge yakanaka kune yazvino iri kuramba ichiomarara maitiro ekuchenesa uye mashoma masimba emagetsi. Fiat Powertrain Technologies, iro dhipatimendi rakagadzira uye rakapa patent system, rinoti kana ichienzaniswa neyakajairika injini yemoto yakafanana saizi, iyo MultiAir inogona kuendesa 10% simba rakawanda, 15% imwe torque uye kudzikisa kushandiswa kusvika pa10%. Nekudaro, iko kugadzirwa kweEC choutsi kunoenderana kuderera.2 10%, chinhu chakatarisana kusvika ku40% uye HAPANAx neinoshamisa 60%.
Multiair inoderedza kutsamira kwekufamba kwevharuvhu pane chaiyo cam chinzvimbo, saka inopa akati wandei mabhenefiti pamusoro peakajairwa akabatana anogadziriswa mavharuvhu. Mwoyo weiyo system i hydraulic chamber iyo iri pakati pe control cam uye inoenderana nekuyamwa valve. Nokudzora kudzvinyirira mukamuri iyi, zvinokwanisika kuzadzisa kuvhurwa kwekupedzisira kana, zvakasiyana, kuvharwa kwekutanga kwevhavha yekutora, pamwe nekuvhura mavharuvhu ekutora panguva yekubuda sitiroko, iyo inovimbisa mukati mekupera gasi recirculation. . Imwe mukana weMultiair system ndeyekuti, senge BMW Valvetronic injini, haidi throttle body. Izvi zvinoderedza zvakanyanya kurasikirwa kwekupomba, izvo zvinoratidzwa mukuderera kwemazinga ekuyerera, kunyanya kana injini iri pasi pemutoro muduku.
