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Tech News, Gadget Reviews, and Product Analysis for Affiliate Marketing

TopRatedTech

Tech News, Gadget Reviews, and Product Analysis for Affiliate Marketing

How Polestar engineers EVs that can handle brutal winters

The ability scores of the three completely different Polestars wound up mattering lower than how their various drivetrains managed steering and throttle inputs, sensor measurements, and the ensuing energy supply.

The three appears to wrestle most, with maybe too many variables for the pc to confidently deal with at tempo—entrance and rear motors, rear torque biasing, extra weight, and a better middle of gravity. Rydholm defined from the passenger seat that the accelerometers within the middle of the vehicles come into play all of the extra in low-traction eventualities, when the g-force calculations have to mix regen as much as 0.3 g, for instance, or permit for extra output with the steering wheel held straight.

Going sideways

I discovered rapidly that beginning drifts with momentum, quite than mashing the go pedal, labored much more successfully. The two particularly benefited from this methodology, because it weighs about 1,000 kilos (454 kg) lower than a 3 or 4.

All through the day, an experimental duo of vehicle-to-load Polestar 2 prototypes additionally powered the grouping of huts and tipis, saunas, lights, heaters, and even a kitchen on the ice. We additionally skilled just a few ride-along laps in a trio of Arctic Circle editions. Completed in eye-catching livery plus racing seats, upgraded suspension, roof racks, and most significantly, tires with 4-millimeter studs, the Arctic Circles upped Polestar’s Scandinavian rally racing heritage by a severe measure.

As a lot as I hope for road-going variations of the Arctic Circle to hit the market, even the inventory Polestars supplied extra proof that EVs can work—and be enjoyable, participating, and borderline rambunctious to drive—all in among the harshest circumstances on the planet Earth.

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How Polestar engineers EVs that can handle brutal winters

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