Stories
Slash Boxes
Comments

SoylentNews is people

posted by martyb on Saturday June 09 2018, @01:08PM   Printer-friendly
from the vroom^W-Whrrrr!-Whrrrr! dept.

An Anonymous Coward writes:

Until now, electric cars could be broken down nicely -- at the high end there is Tesla S & X, and then there is everything else (possibly including Tesla 3). A few possible competitors either quit early (Fisker) or haven't made it to production yet (Lucid, Faraday Future). This split covered price, luxury and range. Now there is a serious competitor from Jaguar and Motor Trend tested the I-Pace in Europe. While they report trouble finding charging points (it's a new car after all), they generally seemed to be impressed.

As BEV platforms go, the I-Pace’s skateboard layout is conventional. There’s a motor at each end, one driving the front wheels, the other the rear, and in between is a liquid-cooled 90-kW-hr battery pack with 432 lithium-ion cells that also provides structural integrity for the chassis. The Jaguar-developed motors are synchronous permanent magnet units with concentric transmissions that align the motors with the axles. Total output is 394 hp and 512 lb-ft.

[...] Much of Germany’s autobahn is subject to speed limits, so we spend a lot of time at 75–80 mph. There’s not much wind today, but the higher speed boosts consumption to 43 kW-hr per 100 miles. On one derestricted stretch I wind the I-Pace up near its 124-mph Vmax. It gets there easily, but I burn 6 miles of range in the process (and yes, a gasoline version would also burn fuel with such a surge). Feeling guilty at the extravagance, I back off and settle down to 75–80 mph again.


Original Submission

 
This discussion has been archived. No new comments can be posted.
Display Options Threshold/Breakthrough Mark All as Read Mark All as Unread
The Fine Print: The following comments are owned by whoever posted them. We are not responsible for them in any way.
  • (Score: 2) by frojack on Saturday June 09 2018, @08:51PM

    by frojack (1554) on Saturday June 09 2018, @08:51PM (#690927) Journal

    In hub motors proved to be very shock (impact) sensitive as various military organizations found out when deploying them.
    Hub motors are still heavy, and being un-sprung weight they take a beating, and beat up the tires, and they are subject to water and
    difficult to seal with any long-lived integrity.

    So a short lateral drive shaft is still the best option.

    --
    No, you are mistaken. I've always had this sig.
    Starting Score:    1  point
    Karma-Bonus Modifier   +1  

    Total Score:   2