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Steer-by-wire advances at ZF.(Suppliers)(ZF Lenksysteme)(Brief Article)

Automotive News Europe,  July, 2003  by Graham, Alex

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Byline: Alex Graham

Supplier: ZF Lenksysteme

Innovation: Electronic steering overrides driver in emergencies

The ZF Lenksysteme active steering system in the new BMW 5 series is the biggest step so far toward genuine steer-by-wire.

Due to EU safety regulations and the slow development of 42-volt electrical systems, fully electronic steering is still several years away.

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But the ZF system grafts an electronically controlled override on to a conventional hydraulic steering rack. This allows a "driver-independent steering input" that can increase or decrease ...

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