General Motors proclaims its plans to include heat-pump technology in all of its present and upcoming Ultium-platform electric vehicles.
That includes the Hummer EV now being delivered and the soon-arriving Cadillac Lyriq, plus many extra to reach in the next several years. In them, the tech will help recuperate low-level waste heat in ways that can add up in meaningful methods – bringing them quicker acceleration, faster charging, and an extended vary
The system relies round an automotive-grade heat pump that captures and recoups that waste warmth. Like the methods different automakers like Tesla use or Toyota, the one in GM EVs employs a compressor-and-evaporator element system and a specifically chosen refrigerant that undergoes a part change. A bodily reaction pays off in the launch of vitality as it goes from fuel to liquid—to in effect amplify no matter power it could scavenge along the means in which.
เครื่องมือใช้วัดความดัน for Global Product Development, Purchasing, and Supply Chain Doug Parks, says: “Having a ground-up EV structure provides us the freedom to build in standard features like Ultium’s vitality restoration capabilities. This helps us squeeze more effectivity, efficiency and general buyer benefit out of our EVs.”
Interestingly, เพรสเชอร์เกจดิจิตอล that the origin of the vitality recovery function may be traced all the way in which back to the company’s EV1, which was its first electrical automotive. The EV1 used a warmth pump that was developed by GM engineers at the time. The automaker says the feature is out there on all current Ultium EVs, and also will be normal in all upcoming Ultium fashions.