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1. 发明申请

US20150204931A1 CIRCUIT ARRANGEMENT FOR DETECTING A TYPE FOR A SOLENOID VALVE 有权
标题翻译：用于检测电磁阀类型的电路装置
公开(公告)号：US20150204931A1
公开(公告)日：2015-07-23
申请号：US14417014
申请日：2013-07-19
申请人： Knorr-Bremse Systeme Fuer Nutzfahrzeuge GmbH
发明人： Frank Scholl , Gerhard Wieder , Dieter Winz
IPC分类号： G01R31/00 , G01R31/04
CPC分类号： G01R31/007 , B60T1/00 , B60T7/00 , B60T8/36 , B60T8/885 , B60T17/22 , B60T2270/406 , F16K1/00 , F16K15/00 , G01R31/041 , G05D1/00 , G05D2201/00
摘要： A circuit arrangement for detecting a solenoid valve type in vehicles, including at least one solenoid valve in the circuit arrangement for detecting the solenoid valve type and having at least one coil winding having a resistance of the typical order of magnitude for a predetermined vehicle electrical distribution system supply voltage, a constant current source, arranged to impress a predetermined measurement current into the one coil winding of the solenoid valve, a current mirror circuit, arranged to generate a second voltage on a detection section of the circuit arrangement from a first voltage produced as a result of the impressed measurement current on the at least one coil winding of the at least one solenoid valve, in which the second voltage produced on the detection section is passed out, on the detection section, directly to a microcontroller in a control device for determining the type of solenoid valve.
摘要翻译：一种用于检测车辆中的电磁阀类型的电路装置，包括用于检测电磁阀类型的电路装置中的至少一个电磁阀，并且具有至少一个具有用于预定车辆配电的典型数量级的电阻的线圈绕组系统电源电压，恒定电流源，布置成将预定的测量电流施加到电磁阀的一个线圈绕组中;电流镜电路，被布置成从产生的第一电压在电路装置的检测部分上产生第二电压由于在检测部分上产生的第二电压被传出的至少一个电磁阀的至少一个电磁阀的至少一个线圈绕组上的印制的测量电流直接传送到控制装置中的微控制器用于确定电磁阀的类型。

2. 发明授权

US09753074B2 Circuit arrangement for detecting a type for a solenoid valve 有权
公开(公告)号：US09753074B2
公开(公告)日：2017-09-05
申请号：US14417014
申请日：2013-07-19
申请人： Knorr-Bremse Systeme Fuer Nutzfahrzeuge GmbH
发明人： Frank Scholl , Gerhard Wieder , Dieter Winz
IPC分类号： G01R31/00 , B60T8/36 , B60T17/22 , B60T8/88 , G01R31/04 , B60T7/00 , G05D1/00
CPC分类号： G01R31/007 , B60T1/00 , B60T7/00 , B60T8/36 , B60T8/885 , B60T17/22 , B60T2270/406 , F16K1/00 , F16K15/00 , G01R31/041 , G05D1/00 , G05D2201/00
摘要： A circuit arrangement for detecting a solenoid valve type in vehicles, including at least one solenoid valve in the circuit arrangement for detecting the solenoid valve type and having at least one coil winding having a resistance of the typical order of magnitude for a predetermined vehicle electrical distribution system supply voltage, a constant current source, arranged to impress a predetermined measurement current into the one coil winding of the solenoid valve, a current mirror circuit, arranged to generate a second voltage on a detection section of the circuit arrangement from a first voltage produced as a result of the impressed measurement current on the at least one coil winding of the at least one solenoid valve, in which the second voltage produced on the detection section is passed out, on the detection section, directly to a microcontroller in a control device for determining the type of solenoid valve.

3. 发明申请

US20170356948A1 CIRCUIT ARRANGEMENT FOR DETECTING A TYPE FOR A SOLENOID VALVE 审中-公开
公开(公告)号：US20170356948A1
公开(公告)日：2017-12-14
申请号：US15689762
申请日：2017-08-29
申请人： Knorr-Bremse Systeme Fuer Nutzfahrzeuge GmbH
发明人： Frank SCHOLL , Gerhard WIEDER , Dieter WINZ
IPC分类号： G01R31/00 , B60T8/36 , B60T17/22 , B60T8/88 , G01R31/04 , G05D1/00 , B60T7/00
CPC分类号： G01R31/007 , B60T1/00 , B60T7/00 , B60T8/36 , B60T8/885 , B60T17/22 , B60T2270/406 , F16K1/00 , F16K15/00 , G01R31/041 , G05D1/00 , G05D2201/00
摘要： A circuit arrangement for detecting a solenoid valve type in vehicles, including at least one solenoid valve in the circuit arrangement for detecting the solenoid valve type and having at least one coil winding having a resistance of the typical order of magnitude for a predetermined vehicle electrical distribution system supply voltage, a constant current source, arranged to impress a predetermined measurement current into the one coil winding of the solenoid valve, a current mirror circuit, arranged to generate a second voltage on a detection section of the circuit arrangement from a first voltage produced as a result of the impressed measurement current on the at least one coil winding of the at least one solenoid valve, in which the second voltage produced on the detection section is passed out, on the detection section, directly to a microcontroller in a control device for determining the type of solenoid valve.

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