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Brake system for a motor vehicle and method for operating a brake system

  • US 10,449,942 B2
  • Filed: 11/17/2017
  • Issued: 10/22/2019
  • Est. Priority Date: 11/21/2016
  • Status: Active Grant
First Claim
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1. A brake system for a motor vehicle, comprising:

  • a brake pressure source and at least one first wheel brake and at least one second wheel brake, which can be acted on with a brake pressure supplied by the brake pressure source, andat least one electronic control unit (ECU), the at least one ECU comprising a first electrical control circuit and a second electrical control circuit, each of the first electrical control circuit and the second electrical control circuit being separately supplied with electrical power,wherein the first wheel brake is fluidically connected at a first inlet valve and at a first outlet valve, which is fluidically parallel to the first inlet valve, and at a first separating valve via the first inlet valve, and the second wheel brake is fluidically connected at a second inlet valve and at a second outlet valve, which is fluidically parallel to the second inlet valve, and at a second separating valve via the second inlet valve, wherein a first electrical control circuit and a second electrical control circuit that can be operated independently from the first electrical control circuit, wherein the first inlet valve and the first outlet valve and the second separating valve are connected at the first electrical control circuit and not the second electrical control circuit, and the second inlet valve and/or the second outlet valve are connected at the second electrical control circuit and not the first electrical control circuit.

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