公开(公告)号：WO98052201A1

公开(公告)日：1998-11-19

申请号：PCT/DE1998/001253

申请日：1998-05-07

IPC: H01F7/18

CPC classification number: H01F7/1844 ,  H01F7/1805

Abstract: The invention relates to an electronic control unit for controlling an electromagnetic valve having an armature, in particular for a heating and/or air conditioning installation in a motor vehicle. The circuit has an electronic switch element (8) which is mounted in a row with the valve coil. Said switch element (8) is characterized in that it controls the valve voltage (29) (or valve current (44)) at the coil (12) in such a way that, when the valve is switched in, the valve voltage (29) reaches a first value (U1). The valve voltage (29) is then brought back to a second value (U2) which is less than the first value (U1). The valve voltage (29) then takes on a third value (N) which is greater than the second value (U2) and represents a withstand voltage for maintaining the armature (13) in its switch-on position.

Abstract translation: 本发明涉及的电子控制电路用于驱动，电枢具有电磁阀，特别是用于机动车辆的加热和/或空调系统，具有一个躺在系列与阀电子开关元件，其特征在于，所述线圈的开关元件（8 （（阀电压施加12）（29）和所述阀电流44）（）安装到线圈），以使阀的电压（29）上的阀切换时达到第一值（D1），在随后的阀电压（29） 返回到第二值（U2）比第一值（U1），并且随后将阀电压（29）的第三值（N）呈现比第二值（U2）大于较小的和保持电压的 用于保持所述电枢（13）处于其接通。

公开(公告)号：WO1995000960A1

公开(公告)日：1995-01-05

申请号：PCT/US1994006975

申请日：1994-06-15

Applicant: SIEMENS AUTOMOTIVE L.P.

Inventor： SIEMENS AUTOMOTIVE L.P. ,  WEBER, Robert, E.

IPC: H01F07/18

CPC classification number: H01F7/1805 ,  F02D41/20 ,  F02D41/3809 ,  F02D2041/1432 ,  F02D2041/2003 ,  F02D2041/2013 ,  F02D2041/2017 ,  F02D2041/2051 ,  F02D2041/2058 ,  H01H47/325

Abstract: A system and method for operating high speed solenoid actuated devices (18) such as electromagnetically operated high pressure fuel injectors require an initial high power boost (21) to start the movement of an armature followed by a medium power boost (23) to continue the movement of the armature to its end position and a low power control (25) to hold the armature at its end position so that when the power is removed, the armature returns to its rest or beginning position. The system here details the logic and control necessary to provide six stages (21-26) of power control, including both voltage and current control, to accomplish high speed operation both in moving the armature from its beginning to end position but also to return the armature from its end to its beginning position.

Abstract translation: 用于操作诸如电磁操作的高压燃料喷射器的高速电磁致动装置（18）的系统和方法需要初始高功率升压（21）以开始电枢的运动，然后进行中等功率增压（23）以继续 电枢到其终端位置的移动和低功率控制器（25），以将电枢保持在其端部位置，使得当电力被去除时，电枢返回到其静止或起始位置。 这里的系统详细描述了为提供电力控制的六个阶段（21-26），包括电压和电流控制所必需的逻辑和控制，以在将电枢从起始位置移动到结束位置时实现高速操作，而且还返回 电枢从其末端到其起始位置。

公开(公告)号：WO1994019634A1

公开(公告)日：1994-09-01

申请号：PCT/US1994002071

申请日：1994-02-24

Applicant: AQUATEC WATER SYSTEMS, INC.

Inventor： AQUATEC WATER SYSTEMS, INC. ,  SCHOENMEYR, Ivar

IPC: F16K31/02

CPC classification number: H01F7/1805 ,  F16K31/0675 ,  Y10T137/7306

Abstract: A solenoid valve (10) for a water purification system which opens a first voltage (V1) and is maintained in the opened position by a second voltage (V2) that is lower than the first voltage (V1). The solenoid valve (10) contains a valve (12) which can move between an opened position and a closed position, and a coil (14) which moves the valve (12) to the open position when the voltage (V1) is supplied to the coil (14) and maintains valve (12) in the open position when the second voltage (V2) is supplied to the coil (14). The coil (14) is coupled to a control circuit (18) which initially supplies the first voltage (V1) to the coil (14) when the valve is to be opened, and then reduces the first voltage (V1) to the second (V2) after the valve (12) is in the open position.

Abstract translation: 1.一种水净化系统的电磁阀（10），其利用低于所述第一电压（V1）的第二电压（V2）来开放第一电压（V1）并保持在所述打开位置。 所述电磁阀（10）包含能够在打开位置和关闭位置之间移动的阀（12）和当所述电压（V1）被供给到所述阀（12））时使所述阀（12）移动到打开位置的线圈 当所述第二电压（V2）被提供给所述线圈（14）时，所述线圈（14）保持阀（12）处于打开位置。 线圈（14）耦合到控制电路（18），控制电路（18）首先在阀打开时将第一电压（V1）提供给线圈（14），然后将第一电压（V1）减小到第二电压 V2）在阀（12）处于打开位置之后。

公开(公告)号：WO1993014506A1

公开(公告)日：1993-07-22

申请号：PCT/JP1993000048

申请日：1993-01-14

Applicant: THE NIPPON SIGNAL CO., LTD. ,  SAKAI, Masayoshi ,  FUTSUHARA, Koichi

Inventor： THE NIPPON SIGNAL CO., LTD.

IPC: H01F07/18

CPC classification number: H01H47/325 ,  H01F7/1805 ,  H01F7/1844 ,  H01F2007/1861

Abstract: A circuit for driving a load wherein the breaking mechanism for breaking a main power supply when a failure occurs is a fail-safe one. The circuit can drive an inductive load, saving power. The circuit also is improved in delay of its operation stop. The breaking mechanism is of a contactless one. In a feeding circuit for fedding power to the load, interposed is a means for sensing failure of semiconductor switching elements which perform the ON/OFF control of the power-feed to the load. The breaking mechanism is operated by the output of the failure sensing means. When driving an inductive load, two power supplies for feeding power to the load are interposed in the feeding circuit. Upon generating a signal for commanding the feeding circuit to drive the load, a high voltage is applied to the load by the two power supplies; and after a predetermined time, one of the two power supplies is stopped. In a stationary operation, a low voltage is applied to the load, feeding the power by one power supply, utilizing the signal for commanding the feeding circuit to drive the load, a pulse width modulation output is created. Using the output, power is fed to the load via a transformer. Thereby, when the load is driven stationarily, fed is a voltage lower than the voltage when starting the driving operation. Power for driving a load is saved, and the delay of operation stop is improved.

公开(公告)号：WO2016028824A1

公开(公告)日：2016-02-25

申请号：PCT/US2015/045774

申请日：2015-08-18

Applicant: EATON CORPORATION

Inventor： STRETCH, Dale Arden ,  HUSEYIN, Mustafa ,  JUDS, Mark ,  KANK, Amogh ,  THEISEN, Peter

IPC: F01L13/00 ,  F01L9/04 ,  F01L1/18

CPC classification number: H01F7/1805 ,  H01F7/081 ,  H01F7/1646 ,  H01F2007/086

Abstract: An internal combustion engine includes a valvetrain having a rocker arm assembly including a rocker arm to which a magnetic latch is mounted. An actuator for the latch is mounted off the rocker arm. The actuator may be mounted in a position that is fixed with respect to the cylinder head of the engine. Mounting off the rocker arm allows wires for the solenoid to be static. The actuator may be operative to cause the latch pin to actuate or to maintain the latch pin position through a magnetic field that crosses an air gap between the actuator and the magnetic latch. That field may be generated by a solenoid or a permanent magnet. The actuator and the latch may cooperate to form a sliding magnetic joint that keeps a magnetic circuit spanning between the latch and the actuator closed throughout the rocker arm's range of motion.

Abstract translation: 内燃机包括具有摇臂组件的瓦楞机构，所述摇臂组件包括安装有磁性闩锁的摇臂。 用于闩锁的致动器被安装在摇臂上。 致动器可以安装在相对于发动机的气缸盖固定的位置。 安装在摇臂上可以使电磁线圈的电线静止。 致动器可操作以使闩锁销致动或通过穿过致动器和磁性闩锁之间的空气间隙的磁场来保持闩锁销的位置。 该磁场可以由螺线管或永磁体产生。 致动器和闩锁可以协作以形成滑动磁性接头，其在整个摇臂的运动范围内保持跨过闩锁和致动器之间的磁路。

公开(公告)号：WO2014009193A1

公开(公告)日：2014-01-16

申请号：PCT/EP2013/063834

申请日：2013-07-01

Applicant: SCHAEFFLER TECHNOLOGIES AG & CO. KG

Inventor： VOPEL, David

IPC: H01F7/16 ,  H01F7/18

CPC classification number: H01F7/064 ,  F01L1/047 ,  F01L13/0015 ,  F01L13/0036 ,  F01L2013/0052 ,  F01L2013/0078 ,  F02D41/0002 ,  F02D41/20 ,  F02D41/2464 ,  F02D2041/001 ,  F02D2041/2044 ,  F02D2041/2055 ,  H01F7/1615 ,  H01F7/1805 ,  H01F7/1844 ,  H01F2007/185 ,  Y02T10/42

Abstract: Vorgeschlagen ist ein Verfahren zum Betreiben eines elektromagnetischen Aktuators (10) mit einem aktuierenden Stößel (9), das folgende Schritte umfasst: - bei einer Stoßelaktuation Ermitteln einer Ist-Totzeit (t11), während deren der Magnetanker (15) bei bestromter Magnetspule (12) im wesentlichen bewegungslos ist, wobei die Ist-Totzeit mit dem Stromeinbruch an der Magnetspule infolge Gegeninduktion des die Magnetkraftschwelle überwindenden Magnetankers endet; - vor einer nachfolgenden Stoßelaktuation Ermitteln des Beginnzeitpunkts der Magnetspulenbestromung, wobei der Strombeginnzeitpunkt gegenüber dem Soll-Bewegungsbeginn des aus dem Aktuatorgehäuse (13) ausfahrenden Stößels um die ermittelte Ist-Totzeit vorverlegt wird.

Abstract translation: 提出了一种用于操作电磁致动器（10），具有aktuierenden柱塞（9），包括以下步骤的方法： - 在一个Stoßelaktuation确定实际的死区时间（T11），在此期间所述电枢（15）（当通电时，12 ）基本上不动，实际的死区时间对螺线管线圈中的电流坍落度由于克服磁力阈电枢的相互感应结束; - 其特征在于，相对于从致动器壳体（13）的开始时的目标运动的当前开始点，延伸到冲头所确定的实际死区时间是后续Stoßelaktuation确定Magnetspulenbestromung的开始定时之前先进。

公开(公告)号：WO2012061230A1

公开(公告)日：2012-05-10

申请号：PCT/US2011/058263

申请日：2011-10-28

Applicant: RARITAN AMERICAS, INC. ,  SUCHOFF, Michael

Inventor： SUCHOFF, Michael

IPC: H01H51/00

CPC classification number: H01H47/32 ,  H01F7/1805 ,  H01H47/04 ,  H01H47/325

Abstract: Methods and apparatus provide for: at least one electromechanical relay including a coil and at least one pair of contacts, the contacts transitioning between a de-energized state and an energized state in response to current through the coil; a microcontroller having at least one tri-state output operating to produce ON, OFF, and FLOAT states; and a driver circuit operating, in conjunction with the tri-state output of the microcontroller, to control the current through the coil of the relay such that: (i) a transition of the tri-state output from OFF to FLOAT maintains the contacts of the relay in their de-energized state through the transition, and (ii) a transition of the tri-state output from ON to FLOAT maintains the contacts of the relay in their energized state through the transition.

Abstract translation: 方法和装置提供：至少一个机电继电器，包括线圈和至少一对触点，所述触点响应于通过所述线圈的电流而在去激励状态和通电状态之间转变; 具有操作以产生ON，OFF和FLOAT状态的至少一个三态输出的微控制器; 以及与微控制器的三态输出一起工作的驱动器电路，以控制通过继电器的线圈的电流，使得：（i）三态输出从OFF到FLOAT的转换保持了 继电器通过转换处于断电状态，并且（ii）三态输出从导通到FLOAT的转换通过转换保持继电器的通电状态的接触。

公开(公告)号：WO2012059950A2

公开(公告)日：2012-05-10

申请号：PCT/IT2011000368

申请日：2011-11-03

Applicant: BITRON SPA ,  PROMUTICO FABRIZIO

Inventor： PROMUTICO FABRIZIO

IPC: D06F39/14

CPC classification number: H01F7/1805 ,  D06F39/14 ,  H02H11/00

Abstract: The present invention concerns a actuator module (1, 1') comprising an actuating unit (3), said actuating unit comprising a solenoid (31), capable, when excited, of generating an electromagnetic field, and a core (33), movable due to the electromagnetic field generated by said solenoid (31), said movable core (33) being having a first (33') and a second (33") ends, said movable core (33) being able to assume a resting position and an operating position, said actuator module (1) being characterized in that said movable core (33) is magnetic and/or magnetizable, and in that said actuating unit (3) can be controlled by activation signals and protection signals, said activation signals being capable of energizing said solenoid (31) so as to generate a magnetic field such as to move and hold said movable core (33) from said resting position to said operating position, and said protection signals being capable of exciting said solenoid (31) so as to generate a magnetic field such as to return and hold said movable core (33) in said resting position. The present invention also concerns a locking-unlocking system and a method for protecting said locking-unlocking system.

Abstract translation: 本发明涉及包括致动单元（3）的致动器模块（1,1'），所述致动单元包括能够在被激励时产生电磁场的螺线管（31），以及芯部（33），所述芯部 由于所述螺线管（31）产生的电磁场，所述可动芯体（33）具有第一端部（33'）和第二端部（33“），所述可动芯体（33）能够处于静止位置并且 所述致动器模块（1）的特征在于所述可动芯（33）是磁性的和/或可磁化的，并且所述致动单元（3）可以通过致动信号和保护信号来控制，所述致动信号是 ，能够激励所述螺线管（31）以产生磁场，以便将所述可动芯（33）从所述静止位置移动并保持到所述工作位置，并且所述保护信号能够激励所述螺线管（31） 以产生诸如返回的磁场 并将所述可动芯体（33）保持在所述静止位置。 本发明还涉及用于保护所述锁定 - 解锁系统的锁定 - 解锁系统和方法。

公开(公告)号：WO2012058245A1

公开(公告)日：2012-05-03

申请号：PCT/US2011/057766

申请日：2011-10-25

Applicant: XIO, INC. ,  SAGUES, Paul ,  BOTHA, Mauritz ,  BRASFIELD, Larry

Inventor： SAGUES, Paul ,  BOTHA, Mauritz ,  BRASFIELD, Larry

IPC: H01H47/28

CPC classification number: H01H47/22 ,  H01F7/1805 ,  H01H47/32

Abstract: A configurable, connectorized method and apparatus for driving a solenoid coil reduces energy consumption and heating of the solenoid coil, allows detection of the solenoid state, and simplifies connections to the solenoid.

Abstract translation: 用于驱动螺线管线圈的可配置的，连接的方法和装置降低了电磁线圈的能量消耗和加热，允许检测螺线管状态，并且简化了与螺线管的连接。

公开(公告)号：WO2011119669A3

公开(公告)日：2011-12-08

申请号：PCT/US2011029523

申请日：2011-03-23

Applicant: A123 SYSTEMS INC ,  FIREHAMMER PAUL W ,  MOORHEAD BRIAN C ,  RUTKOWSKI BRIAN D

Inventor： FIREHAMMER PAUL W ,  MOORHEAD BRIAN C ,  RUTKOWSKI BRIAN D

IPC: H01M10/44 ,  B60L11/18 ,  B60R16/02 ,  H02J7/00

CPC classification number: H01M10/44 ,  H01F7/1805 ,  H01H47/04 ,  H01M10/425 ,  H01M10/48 ,  H02J7/0031 ,  Y10T307/696 ,  Y10T307/944

Abstract: Systems and methods for controlling a contactor of a battery pack are disclosed. In one embodiment, the coil of the contactor is controlled by a power supply. Further, the contactor coil holding current may be adjusted in response to vehicle drive mode.

Abstract translation: 公开了一种用于控制电池组的接触器的系统和方法。 在一个实施例中，接触器的线圈由电源控制。 此外，可以响应于车辆驱动模式来调节接触器线圈保持电流。