Jump to content
Autopareri news
  • Benvenuto su Autopareri - il forum dell'automobile!

Search the Community

Showing results for tags 'cambio 2 rapporti'.



More search options

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • Autopareri Answers
    • Autopareri On The Road - Emergency while driving
    • Consigli per l'Acquisto dell'Automobile
    • Riparazione e Manutenzione dell'Automobile
    • Assicurazioni RCA - Contratti e Finanziamenti - Garanzie
    • Codice della Strada e Sicurezza Stradale
    • Tecniche e Consigli di Guida
  • Scoop e News about cars
    • New Car Models
    • Rumors and Spies Cars
    • Funzionamento della sezione Novità ed Anteprime
  • Mondo Automobile
    • Prove e Recensioni di Automobili
    • Tecnica nell'Automobile
    • Mercato, Finanza e Società nel settore Automotive
    • Car Design e Automodifiche
    • Vintage Car​
  • Case Automobilistiche
    • Auto Italiane
    • Auto Tedesche
    • Auto Francesi
    • Auto Britanniche
    • Auto del resto d'Europa
    • Auto Orientali
    • Auto Americane
  • Mondo Motori
  • Mobility
  • Off Topic on Autopareri
  • Il sito Autopareri
  • Venditori Convenzionati

Product Groups

There are no results to display.

Blogs

  • Autopareri News

Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

Joined

  • Start

    End


Group


Car's model


City


Interessi


Professione


Biografia


Quotes


Website URL


Facebook


Twitter


YouTube


Skype


AIM


ICQ

Found 2 results

  1. Bella novità di ZF che si inserisce nel mercato delle elettriche per cercare di aumentare l'autonomia a parità di pack-batteria. To increase the performance rating of the new electric axle drive system, ZF leveraged its expertise in systems to develop a new electric motor with a maximum power rating of 140 kW paired with a two-stage shift element. Vehicles with the new 2-speed drive consume less energy, which in turn extends range by up to five percent when compared to a one-speed unit. Shifts take place at 70 km/h. By connecting to the vehicle’s CAN communication it is also possible—if the customer so wishes—to devise other shift strategies, possibly linked to digital map material and GPS. For example, the vehicle could identify from the GPS route programming how far it is to the next charging station, enabling it to respond predictively by switching into Eco-mode. More effective shifts would also be possible in accounting for topography on the interstate, and on inter-city journeys. The software in the drive can also be updated via the network link to Cloud services via over-the-air updates. For vehicle manufacturers, the new 2-speed drive offers two options for using improved energy conversion efficiency. The Original Equipment Manufacturer (OEM) could either go for an extended range while retaining the same size of battery, or utilize a smaller batter. The 2-speed concept also offers benefits for OEMs pursuing performance. Until now, with electric motors, vehicle manufacturers have had to choose between high initial torque and a high top speed. We are now resolving this conflict and the new drive will be compatible for performance and heavier vehicles—for example for passenger cars towing a trailer. —Bert Hellwig ZF’s modular approach combines the 2-speed gearbox with even more powerful electric motors rated for up to 250 kW. This delivers enhanced acceleration and, potentially, faster top speeds. With its modular concept, the new drive can meet a variety of requirements. Via GreenCarCongress
  2. Non so se siano esattamente 2 frizioni normali, potrebbe trattarsi di multidisco per bloccare un epicicloidale a 2 marce, un po' come la soluzione usata da GKN, con l'eAxle: Fonte: https://www.pneurama.com/en/rivista_articolo.php/User-friendly-EVs-with-GKN-eAxle-?ID=33852
×
×
  • Create New...

Important Information

Il sito utilizza i cookie per fornirti un'esperienza di navigazione più funzionale, per fini statistici e per la pubblicazione di banner pubblicitari in linea con le tue preferenze. Nascondendo questo avviso, scorrendo questa pagina, cliccando su un link, o proseguendo la navigazione in altra maniera, acconsenti all'uso dei cookie. Terms of Use.