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Introduction
Porsche has developed a new engine for its cars called the ‘Twin-Power Turbo.’ This engine features two turbo-like systems working in parallel, one of them being the traditional turbo whereas the other one is a secondary compressor. This unique pairing aims to harvest energy and store it for later use or directly apply it immediately in the car’s operation.
The Twin-Power Turbo Functioning
The gases that exit the cylinder head post-combustion are divided into two channels- one channel feeds into the typical turbo while the other is directed to the secondary compressor. Instead of pushing compressed air back through the cycle, the secondary compressor is coupled to a planetary gear that is fixed to an energy sink. Porsche uses the harvested energy in two ways- it either converts it into stored electrical power or up for immediate usage.
The Secondary Turbo’s Role in Boost Management
The Twin-Power Turbo has two parallel turbo-like systems; one of them functions conventionally while the other can help save or reroute harvested energy. The energy harvested can be used to operate the charge air cooler. With the intercooler as a fixed tool, its duty cycle is constant, and Porsche aims to restrict or increase flow to the cooler as needed, manipulating intake charge temperatures and boost pressures.
The Performance of Twin-Power Turbo
The secondary ‘turbo’ pulls back if the traditional turbo is providing the necessary boost without any decrement in performance. But, if the cylinders lose compression, the secondary compressor can increase the pressure fed into the engine, making the engine compensate efficiently.
Conclusion
The Twin-Power Turbo’s innovative method to harvest energy sets it apart from other car engines. Its ability to store the energy or directly use it for car operation enhances the car performance significantly.
FAQs
What is the Twin-Power Turbo?
The Twin-Power Turbo is Porsche’s new engine that features two turbo-like systems working in parallel to harvest and store energy for later use or directly use it immediately in the car’s operation.
How does the Twin-Power Turbo work?
The gases that exit the cylinder head post-combustion are divided into two channels- one channel feeds into the typical turbo while the other is directed to the secondary compressor. The secondary compressor is coupled to a planetary gear that is fixed to an energy sink. It converts the harvested energy into stored electrical power or applies it immediately in the car’s operation.
What is the role of the secondary turbo in boost management?
The energy harvested can be used to operate the charge air cooler. With the intercooler as a fixed tool, its duty cycle is constant, and Porsche aims to restrict or increase flow to the cooler as needed, manipulating intake charge temperatures and boost pressures.
How does the Twin-Power Turbo enhance car performance?
The secondary ‘turbo’ pulls back if the traditional turbo is providing the necessary boost without any decrement in performance. But, if the cylinders lose compression, the secondary compressor can increase the pressure fed into the engine, making the engine compensate efficiently.
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