July 2014

Book Chapter

Exhaust Gas Energy Recovery Technology Applications

By:
Wagner, Robert M; Szybist, James P
Page Number:
1
Volume:
N/A
Book Title:
Encyclopedia of Automotive Engineering
Publication Date:
July 15, 2014
Publisher Location:
John Wiley & Sons Ltd, Huntsville, Alabama, United States of America

Abstract

Exhaust waste heat recovery systems have the potential to significantly improve vehicle fuel economy for conventional and hybrid electric powertrains spanning passenger to heavy truck applications. This chapter discusses thermodynamic considerations and three classes of energy recovery technologies which are under development for vehicle applications. More specifically, this chapter describes the state-of-the-art in exhaust WHR as well as challenges and opportunities for thermodynamic power cycles, thermoelectric devices, and turbo-compounding systems.