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1. 发明申请

US20070035179A1 Device and method for identifying hydraulic defects in electrohydraulic brake system 审中-公开
标题翻译：识别电动液压制动系统液压缺陷的装置及方法
公开(公告)号：US20070035179A1
公开(公告)日：2007-02-15
申请号：US10564006
申请日：2004-07-08
申请人： Wolfgang Kling , Rudiger Puff
发明人： Wolfgang Kling , Rudiger Puff
IPC分类号： B60T8/88
CPC分类号： B60T8/4081 , B60T8/88 , B60T8/885 , B60T17/22 , B60T17/221 , B60T2270/404 , B60T2270/408 , B60T2270/413
摘要： Disclosed is a method for identifying hydraulic defects in electrohydraulic brake systems for motor vehicles including an electronic regulation and control unit, wheel brakes equipped with inlet and outlet valves, and at least one pressure source. Further disclosed is a device for implementing the method of the invention. According to the disclosed method, the individual causing defect is localized after a defect pattern is identified in order to operate the brake system in an operating mode which takes into account the individual causing defect.
摘要翻译：公开了一种用于识别用于机动车辆的电动液压制动系统中的液压缺陷的方法，包括电子调节和控制单元，配备有入口和出口阀的轮式制动器以及至少一个压力源。进一步公开的是用于实现本发明的方法的装置。根据所公开的方法，在识别出缺陷图案之后，个体引起的缺陷是局部化的，以便在考虑到个体引起缺陷的操作模式下操作制动系统。

2. 发明申请

US20060017319A1 Electrohydraulic brake system and method of monitoring it 审中-公开
标题翻译：电液制动系统及其监控方法
公开(公告)号：US20060017319A1
公开(公告)日：2006-01-26
申请号：US10524205
申请日：2003-08-09
申请人： Andreas Kohl , Rudiger Puff
发明人： Andreas Kohl , Rudiger Puff
IPC分类号： B60T13/18
CPC分类号： B60T17/221 , B60T8/4036 , B60T8/404 , B60T8/4081 , B60T13/148
摘要： The present invention relates to an electrohydraulic brake system for motor vehicles of the ‘brake-by-wire’ type including a hydraulic pressure source that can be actuated by means of an electronic control unit and is comprised of a hydraulic pump driven by an electric motor and a high-pressure accumulator adapted to be recharged by the pump. Further, the invention relates to a method of monitoring an electrohydraulic brake system of the type mentioned hereinabove. To carry out a reliable detection of quantities of gas or air already when they enter the system, the invention discloses monitoring the suction side of the hydraulic pump. This is achieved in that the electric characteristic data of the electric motor driving the pump is analyzed so that any modification of the hydraulic delivery rate is detected.
摘要翻译：本发明涉及一种“线控制动”式的机动车用电动液压制动系统，包括可通过电子控制单元致动的液压源，并由电动马达驱动的液压泵以及适于由泵再充电的高压蓄能器。此外，本发明涉及一种监视上述类型的电动液压制动系统的方法。为了在进入系统时已经可靠地检测到气体或空气的数量，本发明公开了监测液压泵的吸入侧。这是通过分析驱动泵的电动马达的电特性数据进行分析，以便检测出液压输送速率的任何变化。

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