Mode two operates at freeway speeds. The motor/generators work with the planetary gearsets, so the EVT is capable of an infinite vary of substances ratios just like a constantly variable transmission. CVTs are recognized for optimizing gas financial system, but can’t handle heavy loads. GM’s model of the CVT does so by locking the planetary gearsets to let the four heavy-responsibility fixed gears - nonetheless the most efficient technique to manage energy and gas economic system-take over and handle a load like trailer towing.

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