Abstract: This brief addresses the emission reduction of spark ignition engines by proposing a new control to regulate the air-fuel ratio (AFR) around the ideal value. After revisiting the engine ...

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Abstract: Temperature control for a polymer electrolyte membrane fuel cell (PEMFC) is important in improving power efficiency and increasing fuel cell lifetime. If the temperature of the cell is too ...

The current G05 iteration of the popular BMW X5, the fourth in the company's lineup of sport activity vehicles (SAVs), is about to run its course and make way for the G65 fifth model, ready to ...