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1.发明公开公开(公告)号：US20230365111A1
公开(公告)日：2023-11-16
申请号：US18246674
申请日：2021-09-10
Applicant: Continental Automotive Technologies GmbH
Inventor： Harald Biller , Ulrich Linden , Martin Baechle , Thorsten Ullrich , Marius-Vasilica Adam
CPC classification number: B60T13/686 , B60T13/745 , B60T2270/402
Abstract: An electrohydraulic brake controller comprises at least two first and two second output ports for at least four wheel brakes, s hydraulic pressure source, a first electronic open-loop and closed-loop control unit, a second electronic open-loop and closed-loop control unit, an inlet valve for each first and second output port, and an outlet valve for each first and second output port. A pressure chamber is connected via a first pressure activation valve to a brake line section to which the at least four inlet valves are connected. If the first electronic control unit fails, an electromechanical actuator is activated by the second electronic control unit and builds up pressure to actuate the wheel brakes. If the second electronic control unit fails, the electromechanical actuator is activated by the first control unit and builds up pressure to actuate the wheel brakes.
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公开(公告)号：US20250145127A1
公开(公告)日：2025-05-08
申请号：US18833525
申请日：2023-01-25
Applicant: Continental Automotive Technologies GmbH
Inventor： Ulrich Linden , Bogdan Budianu , Tom Kaufmann , Michael Wintzer
Abstract: A method for operating a brake system assembly includes evaluating input data and downgrading from a first mode to a second mode according to the result of the evaluation. The input data is a performance curve of the first mode and determining the performance curve includes using a torque-speed curve, a first mode-dependent characteristic curve with at least one mathematical formula. Evaluating the input data includes comparing an ascertained performance capability of the first mode according to the calculated performance characteristic with the performance capability of the second mode.
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