Methods and systems for turbocharging internal combustion engines using electric motor-driven compressors.

Abstract

The invention relates to a system and method for boosting the turbocharger of an internal combustion engine using an electric motor-driven compressor, replacing traditional turbocharging systems such as turbochargers or superchargers. The system comprises a centrifugal air compressor, a brushless electric motor (BLDC motor), an electronic intake air controller (EIAC), and monitoring sensors. The air compressor has an optimized design, using 7075-T6 aluminum alloy and Ti-6A1-4V titanium alloy, which increases durability, heat resistance, and stable operation in harsh environments.

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