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US 2020/0369246 A1Published application
Electrohydraulic vehicle power brake system for an autonomously driving land vehicle
OwnerMirko Brand, Bernhard Maier +1inventors
InventorsMirko Brand, Bernhard Maier, Stefan Strengert
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Abstract
An electrohydraulic vehicle power brake system for a motor vehicle driving autonomously on public roads. A power brake pressure generator of the vehicle power brake system having two hydraulically parallel power valves is connected to the vehicle brake system and the two power valves are controlled using two redundant electronic control units.
Claims10
An electrohydraulic vehicle power brake system for a land vehicle driving autonomously on public roads, comprising:
- a power brake pressure generator to which a hydraulic wheel brake is connected via a first power valve;
- a first electronic control unit configured to control the vehicle power brake system;
- (i) a second power valve is hydraulically connected in parallel to the first power valve and/or (ii) the first power valve has two independent actuating devices;
- and
- a second electronic control unit configured to redundantly control the vehicle brake system relative to the first electronic control unit.
2 more elements
Dependencies are inferred from the claim text.