General Motors announces its plans to include heat-pump technology in all of its present and upcoming Ultium-platform electric vehicles.
That consists of the Hummer EV now being delivered and the soon-arriving Cadillac Lyriq, plus many extra to arrive in the next several years. In them, the tech will help recover low-level waste heat in ways that can add up in significant ways – bringing them quicker acceleration, quicker charging, and an extended vary
The system is predicated around an automotive-grade heat pump that captures and recoups that waste warmth. Like the systems different automakers like Tesla use or Toyota, the one in GM EVs employs a compressor-and-evaporator component system and a specially chosen refrigerant that undergoes a phase change. A bodily reaction pays off in the launch of power as it goes from gasoline to liquid—to in impact amplify no matter power it could scavenge alongside the way.
GM executive vice chairman for Global Product Development, Purchasing, and Supply Chain Doug Parks, says: “Having a ground-up EV structure provides us the liberty to construct in standard options like Ultium’s power restoration capabilities. This helps us squeeze extra efficiency, performance and general customer profit out of our EVs.”
Interestingly, เครื่องมือที่ใช้วัดความดันคือ that the origin of the power recovery function can be traced all the best way back to the company’s EV1, which was its first electrical automobile. The EV1 used a warmth pump that was developed by GM engineers on the time. The automaker says the function is available on all current Ultium EVs, and will also be standard in all upcoming Ultium fashions.