US 12,291,184 B2
Brake system
Heinz Leiber, Oberriexingen (DE); Anton Van Zanten, Ditzingen (DE); and Thomas Leiber, Rogoznica (HR)
Assigned to IPGATE AG, Pfaffikon (CH)
Filed by IPGATE AG, Pfäffikon (CH)
Filed on Jan. 12, 2024, as Appl. No. 18/411,757.
Application 18/411,757 is a continuation of application No. 17/883,700, filed on Aug. 9, 2022, granted, now 11,987,227.
Application 17/883,700 is a continuation of application No. 16/625,228, granted, now 11,472,388, issued on Oct. 18, 2022, previously published as PCT/EP2018/066436, filed on Jun. 20, 2018.
Claims priority of application No. 102017113563.4 (DE), filed on Jun. 20, 2017.
Prior Publication US 2024/0149845 A1, May 9, 2024
Int. Cl. B60T 8/40 (2006.01); B60T 7/04 (2006.01); B60T 8/1755 (2006.01); B60T 8/176 (2006.01); B60T 8/1761 (2006.01); B60T 8/26 (2006.01); B60T 8/88 (2006.01); B60T 13/14 (2006.01); B60T 13/16 (2006.01); B60T 13/58 (2006.01); B60T 13/66 (2006.01); B60T 13/68 (2006.01); B60T 13/74 (2006.01); B60T 17/22 (2006.01)
CPC B60T 8/4036 (2013.01) [B60T 7/042 (2013.01); B60T 8/1755 (2013.01); B60T 8/176 (2013.01); B60T 8/17616 (2013.01); B60T 8/268 (2013.01); B60T 8/4022 (2013.01); B60T 8/4081 (2013.01); B60T 8/885 (2013.01); B60T 13/145 (2013.01); B60T 13/16 (2013.01); B60T 13/165 (2013.01); B60T 13/58 (2013.01); B60T 13/586 (2013.01); B60T 13/662 (2013.01); B60T 13/686 (2013.01); B60T 13/745 (2013.01); B60T 17/221 (2013.01); B60T 2220/04 (2013.01); B60T 2260/08 (2013.01); B60T 2270/10 (2013.01); B60T 2270/30 (2013.01); B60T 2270/306 (2013.01); B60T 2270/402 (2013.01); B60T 2270/403 (2013.01); B60T 2270/404 (2013.01); B60T 2270/413 (2013.01); B60T 2270/604 (2013.01); B60T 2270/82 (2013.01); B60T 2270/88 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A two-box brake system for use in autonomous driving operation (AD) of a vehicle and/or in an electric or hybrid vehicle, the vehicle having two axles, at least one of the axles being driven by at least one electric drive motor, the two-box brake system comprising:
an electric brake booster as a part of a first box; and
an electronic stability control (ESP) unit as a part of a second box,
wherein the electric brake booster is connected to the ESP unit via a first hydraulic line and a second hydraulic line, the first hydraulic line being part of a first hydraulic brake circuit and the second hydraulic line being part of a second hydraulic brake circuit,
wherein the electric brake booster and the ESP unit are connected to separate respective power supplies, wherein the electric brake booster comprises at least a first brake booster electronic control unit (ECU), wherein the first brake booster ECU is connected to a first power supply, and wherein the ESP unit comprises at least a first ESP ECU, wherein the first ESP ECU is connected to a second power supply, and
wherein the electric brake booster comprises an at least partially redundant second brake booster ECU, wherein the second brake booster ECU is connected to the second power supply.