Performance and handling should define OEM driveline development according to F&S.
Status or necessity? Image: Audi Group |
The latest report from analysts Frost & Sullivan Automotive and Transportation Research has revealed that consumers' demand for improved performance and handling should remain the focus for all-wheel-drive (AWD)-based four-wheel-drive (FWD) driveline systems.
Soaring fuel prices have curbed consumer enthusiasm for the FWD passenger vehicle segment in the US and Europe. Thus, electronic limited slip differentials (eLSD single stage power transfer units (PTUs) and other driveline innovations should remain the focus for OEMs if they are to maintain demand in this market, according to F&S.
In particular, F&S highlights eLSD technology as a potential replacement for conventional AWD systems. Given the implication that size clearly matters, there is a need for "right-sized" driveline systems which match the needs of consumers - many of whom do not require, not only the reliability of a full-spec AWD system but also the ride quality, handling and fuel economy of a regular passenger car. In many cases, these type of vehicles are a 'vanity' or 'status' purchase, rather than a working tool. As a result, lightweight construction and removal of unnecessary components is key while meeting continued demand for overall performance and handling.