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1. 发明申请

US20150246369A1 FLUID INJECTOR 有权
标题翻译：流体注射器
公开(公告)号：US20150246369A1
公开(公告)日：2015-09-03
申请号：US14425126
申请日：2013-07-30
申请人： DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.A.R.L.
发明人： Martin A.P. Sykes , Alasdair Mitchel , Nick Smith
IPC分类号： B05B9/04 , B05B3/00 , F01N3/20
CPC分类号： B05B9/0413 , B05B3/001 , F01N3/2066 , F01N3/208 , F01N2610/02 , F01N2610/11 , F01N2610/146 , F02D41/20 , F02D41/221 , F02D2041/2034 , F02D2041/2041 , F02D2041/2051 , F02D2041/2058 , F02D2041/2068 , F02D2041/2089 , F02M51/04 , F02M59/10 , G01R31/006 , G01R31/2829 , H01F7/06 , H01F7/1811 , H03K17/08142 , H03K17/0822 , H03K17/18 , Y02A50/2325 , Y02T10/24 , Y02T10/40 , Y10T29/49002
摘要： A fluid injector comprising a coil arranged to drive a pump from a first state to a second state when energized, so as to pump a dosing fluid; a PN junction electrically arranged across the coil to discharge energy stored in the coil when the voltage across the coil is above a threshold. In one particular embodiment, the fluid injector is a selective catalytic reduction dosing fluid injector.
摘要翻译：一种流体注射器，包括线圈，其布置成当通电时将泵从第一状态驱动到第二状态，以便泵送配量流体; 当线圈上的电压高于阈值时，电连接在线圈上的PN结以排放存储在线圈中的能量。在一个特定实施例中，流体注射器是选择性催化还原剂量流体注射器。

2. 发明申请

US20150061461A1 DEVICE FOR CHARGING AND DISCHARGING A CAPACITIVE ACTUATOR AND CONFIGURATION HAVING SUCH A DEVICE 有权
标题翻译：用于充电和放电电容式执行器的装置和具有这种装置的配置
公开(公告)号：US20150061461A1
公开(公告)日：2015-03-05
申请号：US14469795
申请日：2014-08-27
申请人： CONTINENTAL AUTOMOTIVE GMBH
发明人： WALTER SCHROD , ALBERT ANZINGER
IPC分类号： H01L41/04 , F02D41/20 , H02H9/04
CPC分类号： H01L41/042 , F02D41/2096 , F02D2041/201 , F02D2041/2068 , H02H9/04 , H02N2/065
摘要： A device for charging and discharging a capacitive actuator connectable to an output connection has a first capacitor disposed between an input connection and a reference potential. The device has a series connection composed of a first and a second power switching element which is connected in parallel with the first capacitor. The device additionally has a first coil with a first connection connected to the center tap of the series connection, wherein the second connection of the first coil is connected to the reference potential via a third power switching element and to the output connection via a fourth power switching element. Wherein the power switching elements have diodes connected in parallel therewith such that they are reverse-biased from the input connection or the output connection to the reference potential. Wherein a connection of the fourth power switching element is connected to the input connection via a diode.
摘要翻译：用于对可连接到输出连接的电容式致动器进行充电和放电的装置具有设置在输入连接和参考电位之间的第一电容器。该装置具有由与第一电容器并联连接的第一和第二功率开关元件组成的串联连接。该装置还具有第一线圈，其具有连接到串联连接的中心抽头的第一连接，其中第一线圈的第二连接经由第三功率开关元件连接到参考电位，并经由第四电源连接到输出连接开关元件其中功率开关元件具有并联连接的二极管，使得它们从输入连接或输出连接反向偏置到参考电位。其中第四电源开关元件的连接通过二极管连接到输入连接。

3. 发明申请

US20140158205A1 Method and apparatus for controlling a solenoid actuated inlet valve 有权
标题翻译：用于控制电磁致动入口阀的方法和装置
公开(公告)号：US20140158205A1
公开(公告)日：2014-06-12
申请号：US13710827
申请日：2012-12-11
申请人： Yosuke Tanabe , Donald J. McCune
发明人： Yosuke Tanabe , Donald J. McCune
IPC分类号： F16K31/06
CPC分类号： F16K31/0655 , F02D41/3845 , F02D2041/2055 , F02D2041/2068 , F02D2200/025 , F02D2200/0602 , F02M59/367 , F04B7/0076 , Y10T137/0318
摘要： A method and apparatus for controlling a solenoid actuated inlet valve to a pump chamber of a piston pump. A control circuit energizes the solenoid to open the inlet valve in synchronism with the reciprocation of the piston and thereafter de-energize the solenoid to initiate closure of the inlet valve. The inlet valve is decelerated following de-energization of the solenoid thus effectively reducing engine noise attributable to the inlet valve.
摘要翻译：一种用于控制电磁致动入口阀到活塞泵的泵室的方法和装置。控制电路为螺线管通电以与活塞的往复运动同步地打开入口阀，然后使螺线管断电以启动入口阀的关闭。进气阀在螺线管断电后减速，从而有效降低归因于入口阀的发动机噪音。

4. 发明授权

US09976507B2 Systems for filtering a voltage signal 有权
公开(公告)号：US09976507B2
公开(公告)日：2018-05-22
申请号：US14745408
申请日：2015-06-20
申请人： General Electric Company
发明人： Matthew Ferguson
IPC分类号： F02D41/30 , F02M51/06 , F02M61/04 , F02M63/00 , H02M1/44 , H02M3/156 , H02M1/14 , F02D41/20 , F02D41/22 , F02M43/00
CPC分类号： F02D41/3005 , F02D41/20 , F02D41/221 , F02D41/30 , F02D2041/2055 , F02D2041/2068 , F02M43/00 , F02M51/061 , F02M61/04 , F02M63/0015 , H02M1/143 , H02M1/44 , H02M3/156
摘要： Various systems are provided for filtering EMI. In one example, a system comprises a poly-modal filter coupled to a load device, and a shield disposed between the load device and the poly-modal filter. The poly-modal filter comprises an EMI filter and a differential-common mode filter.

5. 发明授权

US09970374B2 Actuator/sensor device 有权
公开(公告)号：US09970374B2
公开(公告)日：2018-05-15
申请号：US14835889
申请日：2015-08-26
申请人： CONTINENTAL AUTOMOTIVE FRANCE , CONTINENTAL AUTOMOTIVE GmbH
发明人： Thierry Collet , Jacques Rocher
IPC分类号： F02D41/20 , F02D41/26 , F02D41/22 , F02D41/28 , G08C19/00 , H04Q9/00 , B60R16/023 , F02M25/08 , F02M26/45 , F02M26/52
CPC分类号： F02D41/20 , B60R16/023 , F02D41/28 , F02D2041/2027 , F02D2041/2068 , F02D2041/281 , F02D2400/22 , F02M25/0836 , F02M26/45 , F02M26/52 , G08C19/00 , H04Q9/00
摘要： An actuator/sensor device (1) includes: at least one actuator (3) controlled by a control signal and at least one sensor (5) transmitting an acquisition signal, the actuator (3) and the sensor (5) being integrated into the same component; an actuator/sensor pin (8) connecting a terminal of the actuator (3) and an output of the sensor (5) to the same single electrical wire (9) external to the actuator/sensor device (1); and switching elements adapted to cause either the control signal in a control phase (19) or the sensor information in an acquisition phase (21) to be sent on the electrical wire (9).

6. 发明授权

US08494743B1 Motor vehicle speed control system 失效
标题翻译：机动车速度控制系统
公开(公告)号：US08494743B1
公开(公告)日：2013-07-23
申请号：US13066663
申请日：2011-04-19
申请人： Robert V. Albertson
发明人： Robert V. Albertson
IPC分类号： G06F7/70
CPC分类号： F02D41/042 , F02D2041/2068 , F02N2200/102 , Y10T477/644 , Y10T477/817
摘要： A motor vehicle speed control system for attenuating sudden unintended acceleration and maintaining driver control of a motor vehicle has a brake switch connected in series with a vacuum switch and a relay. A foot pedal when depressed actuates the brake switch to provide electric power to the vacuum switch coupled to the intake manifold of the motor vehicle. Vacuum pressure in the intake manifold actuates the vacuum switch to close the electric circuit to the relay. Relay interposed in the electric ignition or fuel injector circuits is open when both brake and vacuum switch are closed thereby interrupting these circuits and reducing the power or terminating the operation of the motor vehicle's engine.
摘要翻译：用于衰减突然的非预期加速度并维持机动车辆的驾驶员控制的机动车辆速度控制系统具有与真空开关和继电器串联连接的制动开关。当按下踏板时，致动制动开关以向耦合到机动车辆的进气歧管的真空开关提供电力。进气歧管中的真空压力启动真空开关以闭合继电器的电路。当制动和真空开关闭合时，插入电气点火或燃料喷射器电路的继电器断开，从而中断这些电路并降低功率或终止机动车辆发动机的运行。

7. 发明授权

US09680082B2 Device for charging and discharging a capacitive actuator and configuration having such a device 有权
公开(公告)号：US09680082B2
公开(公告)日：2017-06-13
申请号：US14469795
申请日：2014-08-27
申请人： CONTINENTAL AUTOMOTIVE GMBH
发明人： Walter Schrod , Albert Anzinger
IPC分类号： H01L41/08 , H01L41/04 , H02N2/06 , H02H9/04 , F02D41/20
CPC分类号： H01L41/042 , F02D41/2096 , F02D2041/201 , F02D2041/2068 , H02H9/04 , H02N2/065
摘要： A device for charging and discharging a capacitive actuator connectable to an output connection has a first capacitor disposed between an input connection and a reference potential. The device has a series connection composed of a first and a second power switching element which is connected in parallel with the first capacitor. The device additionally has a first coil with a first connection connected to the center tap of the series connection, wherein the second connection of the first coil is connected to the reference potential via a third power switching element and to the output connection via a fourth power switching element. Wherein the power switching elements have diodes connected in parallel therewith such that they are reverse-biased from the input connection or the output connection to the reference potential. Wherein a connection of the fourth power switching element is connected to the input connection via a diode.

8. 发明授权

US09528625B2 Current driving system for a solenoid 有权
标题翻译：螺线管电流驱动系统
公开(公告)号：US09528625B2
公开(公告)日：2016-12-27
申请号：US13776760
申请日：2013-02-26
申请人： Infineon Technologies AG
发明人： Christian Schweikert , Juergen Schaefer
IPC分类号： F16K31/06 , H01F7/06 , F02D41/20 , F02D41/28
CPC分类号： F16K31/0648 , F02D41/20 , F02D2041/2051 , F02D2041/2058 , F02D2041/2068 , F02D2041/286 , F16K31/0675 , H01F7/064 , Y10T137/0318
摘要： A current driving system for a solenoid valve is described herein. In an embodiment, the current driving system comprises a pre-driver to control a control input of a transistor coupled to an electrical input of a solenoid valve. The transistor inducts electric power into the solenoid valve when the transistor is switched on.The current driving system further comprises a signal generator to produce a small signal and to output the small signal to the electrical input of the solenoid valve. The electric power being supplied by the small signal into the solenoid valve is substantially smaller than the electric power being supplied by the transistor when the transistor is switched on. The current driving system further comprises a measurement unit to measure a response to the small signal at the electrical input of the solenoid valve.
摘要翻译：当前的驱动系统还包括产生小信号的信号发生器，并将小信号输出到电磁阀的电输入端。由小信号供给到电磁阀中的电力比晶体管接通时由晶体管提供的电力小得多。当前的驱动系统还包括测量单元，用于测量在电磁阀的电输入处对小信号的响应。

9. 发明申请

US20160369734A1 SYSTEMS FOR FILTERING A VOLTAGE SIGNAL 有权
标题翻译：用于过滤电压信号的系统
公开(公告)号：US20160369734A1
公开(公告)日：2016-12-22
申请号：US14745408
申请日：2015-06-20
申请人： General Electric Company
发明人： Matthew Ferguson
IPC分类号： F02D41/30 , H02M1/44 , F02M63/00 , F02M51/06 , F02M61/04
CPC分类号： F02D41/3005 , F02D41/20 , F02D41/221 , F02D41/30 , F02D2041/2055 , F02D2041/2068 , F02M43/00 , F02M51/061 , F02M61/04 , F02M63/0015 , H02M1/143 , H02M1/44 , H02M3/156
摘要： Various systems are provided for filtering EMI. In one example, a system comprises a poly-modal filter coupled to a load device, and a shield disposed between the load device and the poly-modal filter. The poly-modal filter comprises an EMI filter and a differential-common mode filter.
摘要翻译：提供了各种用于滤波EMI的系统。在一个示例中，系统包括耦合到负载装置的多模式滤波器和设置在负载装置和多模态滤波器之间的屏蔽。多模态滤波器包括EMI滤波器和差分共模滤波器。

10. 发明申请

US20140238494A1 CURRENT DRIVING SYSTEM FOR A SOLENOID 有权
标题翻译：电磁阀的电流驱动系统
公开(公告)号：US20140238494A1
公开(公告)日：2014-08-28
申请号：US13776760
申请日：2013-02-26
申请人： INFINEON TECHNOLOGIES AG
发明人： Christian SCHWEIKERT , Juergen SCHAEFER
IPC分类号： F16K31/06
CPC分类号： F16K31/0648 , F02D41/20 , F02D2041/2051 , F02D2041/2058 , F02D2041/2068 , F02D2041/286 , F16K31/0675 , H01F7/064 , Y10T137/0318
摘要： A current driving system for a solenoid valve is described herein. In an embodiment, the current driving system comprises a pre-driver to control a control input of a transistor coupled to an electrical input of a solenoid valve. The transistor inducts electric power into the solenoid valve when the transistor is switched on.The current driving system further comprises a signal generator to produce a small signal and to output the small signal to the electrical input of the solenoid valve. The electric power being supplied by the small signal into the solenoid valve is substantially smaller than the electric power being supplied by the transistor when the transistor is switched on. The current driving system further comprises a measurement unit to measure a response to the small signal at the electrical input of the solenoid valve.
摘要翻译：本文描述了电磁阀的电流驱动系统。在一个实施例中，电流驱动系统包括用于控制耦合到电磁阀的电输入端的晶体管的控制输入的预驱动器。当晶体管接通时，晶体管将电能引入电磁阀。当前的驱动系统还包括产生小信号的信号发生器，并将小信号输出到电磁阀的电输入端。由小信号供给到电磁阀中的电力比晶体管接通时由晶体管提供的电力要小得多。当前的驱动系统还包括测量单元，用于测量在电磁阀的电输入处对小信号的响应。

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