| 摘要 |
<p>Methods for controlling intake air flow to an internal combustion engine comprising an output shaft driven by the internal combustion engine, an intake air pipe, an exhaust gas pipe, a compressor located in said intake air pipe, a turbine located in said exhaust gas pipe, a transmission system connecting turbine, compressore, and output shaft for energy transfer between turbine and compressor, between turbine and output shaft, and between output shaft and compressor, wherein said transmission system comprises a variable transmission between output shaft and compressor, and a control means for controlling the gear ratio in the variable transmission.</p> |
