General Motors proclaims its plans to include heat-pump know-how in all of its current and upcoming Ultium-platform electrical autos.
That includes 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 get well low-level waste heat in methods that may add up in meaningful methods – bringing them quicker acceleration, sooner charging, and a longer range
The system relies 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 part change. เครื่องวัดแรงดันเกจที่นิยมใช้ pays off in the release of energy as it goes from fuel to liquid—to in effect amplify no matter power it could scavenge alongside the greatest way.
GM govt vp for Global Product Development, Purchasing, and Supply Chain Doug Parks, says: “Having a ground-up EV structure gives us the liberty to build in commonplace options like Ultium’s energy restoration capabilities. This helps us squeeze more efficiency, efficiency and overall buyer profit out of our EVs.”
Interestingly, GM notes that the origin of the vitality restoration function can be traced all the way again to the company’s EV1, which was its first electrical car. The EV1 used a heat pump that was developed by GM engineers at the time. The automaker says the characteristic is out there on all present Ultium EVs, and additionally will be standard in all upcoming Ultium models.
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