To really take benefit of the higher efficiency of the heat pump compared to pure battery-driven electric heating alone, the technology needs to work reliably under all driving disorders, BMW notes.

A conventional hydraulic power steering pump is powered through the motor’s belt system.The automotive company has already been reviewing other applications for these kinds of modular pumps across multiple vehicle types, from the smallest automobiles through commercial trucks.,

Like similar models used for heating buildings, the heat pump while in the vehicle uses ambient heat—in that case, the heat from that surrounding air. Efficiently delivering the necessary heating capacity to heat the actual passenger compartment at low outdoors temperatures is especially challenging while designing BEVs and PHEVs. This includes the distribution of air of differing temperatures to a number of different interior zones

At IAA next 1 week, automotive supplier Bosch is presenting a new heat-pump-based thermal management system for EVs that it says can enable an improve in effective range of up to 25% without modifications to this battery. As a result, there was interest in the industry about the application of heat pumps as a lower energy-intensity solution

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