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Supercharging with Comprex® to Improve the Transient Behavior of Passenger Car Diesel Engines
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English
Abstract
Transient conditions are typically encountered in passenger car engine operation, and they have a major impact on the control system driver/vehicle, as well as on emissions. While turbocharging generally deteriorates the transient behavior of a vehicle engine, supercharging with the pressure wave machine Comprex retains characteristics which are nearly equal to those of a naturally aspirated engine. The elements involved in the transient process are discussed, and their effect on road performance and emissions is shown on the basis of experimentally obtained data.
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Authors
Citation
Zehnder, G. and Mayer, A., "Supercharging with Comprex® to Improve the Transient Behavior of Passenger Car Diesel Engines," SAE Technical Paper 860450, 1986, https://doi.org/10.4271/860450.Also In
References
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- Zehnder G. Mayer A. Comprex Pressure-Wave Supercharging for Automative Diesels SAE PAPER 840132
- Hiereth H. Eignungsabschätzung neuer Aufladesysteme für Fahrzeugmotoren MTZ 46 1985 10
- Berchtold M. Lutz Th. W. Kollbrunner T.A. Two-stage Supercharging with Comprex CIMAC 1981