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41. 发明授权

US09698575B2 Corona ignition device with gas-tight HF plug connector 有权
公开(公告)号：US09698575B2
公开(公告)日：2017-07-04
申请号：US14669979
申请日：2015-03-26
申请人： BorgWarner Ludwigsburg GmbH , Rosenberger Hochfrequenztechnik GmbH & Co. KG
发明人： Timo Stifel , Martin Zebhauser , Wolfgang Lankes
IPC分类号： F23Q3/00 , H01T19/02 , H01T13/08 , H01T13/44 , H01T13/50 , H01T13/20 , F02P23/04
CPC分类号： H01T19/02 , F02P23/04 , H01T13/08 , H01T13/20 , H01T13/44 , H01T13/50
摘要： This disclosure relates to a corona ignition device, comprising a center electrode, an insulator, into which the center electrode plugs, a coil, which is connected to the center electrode, and a housing, in which the coil is arranged. The housing is closed at one end by the insulator and at the other end carries an HF plug connector, which has an inner conductor connected to the coil and an outer conductor connected to the housing. In accordance with this disclosure, the HF plug connector contains a glass body, which seals an annular gap between the inner conductor and the outer conductor. This disclosure also relates to an HF plug connector suitable for such an HF ignition device.

42. 发明授权

US09488153B2 Method for operating a glow plug, and glow plug control device 有权
标题翻译：操作电热塞的方法和电热塞控制装置
公开(公告)号：US09488153B2
公开(公告)日：2016-11-08
申请号：US14200354
申请日：2014-03-07
申请人： BorgWarner BERU Systems GmbH
发明人： Andreas Bleil , Yasar Güncar , Markus Pados , Ralf Müller , Clemens Rinkert
IPC分类号： H05B1/02 , F02P19/02
CPC分类号： F02P19/025 , F02P19/022
摘要： A method for operating a glow plug by means of pulse-width-modulated voltage pulses which are generated by controlling a load transistor, wherein a heating current flowing through the glow plug is measured and the duty cycle of the pulse-width-modulated voltage pulses is changed in accordance with values of the heating current. The heating current can be measured by means of a current measurement circuit, through which a sense current flows parallel to the load transistor, and the value of the heating current is calculated by multiplying a measured value of the sense current by a kILIS factor, wherein the temperature of the current measurement circuit is measured and the kILIS factor is defined in accordance with the measured circuit temperature. A glow plug control device is also disclosed.
摘要翻译：一种用于通过控制负载晶体管产生的脉冲宽度调制的电压脉冲来操作电热塞的方法，其中测量流过电热塞的加热电流，并且脉冲宽度调制电压脉冲的占空比根据加热电流的值而变化。加热电流可以通过电流测量电路来测量，通过该电流测量电路，感测电流通过该电流测量电路平行于负载晶体管流动，并且通过将感测电流的测量值乘以kILIS因子来计算加热电流的值，其中测量电流测量电路的温度，并根据测得的电路温度来定义kILIS系数。还公开了电热塞控制装置。

43. 发明授权

US09464618B2 Corona ignition device and method for producing an ignition head for a corona ignition device 有权
标题翻译：电晕点火装置及电晕点火装置的点火头的制造方法
公开(公告)号：US09464618B2
公开(公告)日：2016-10-11
申请号：US14060199
申请日：2013-10-22
申请人： BorgWarner BERU Systems GmbH
发明人： Timo Stifel , Helmut Müller
IPC分类号： H01T13/20 , F02P23/04 , H01T13/50
CPC分类号： F02P23/04 , H01T13/20 , H01T13/50 , Y10T29/49002
摘要： The invention relates to corona ignition device for igniting fuel in a combustion chamber of an engine by means of a corona discharge, comprising an insulator, a center electrode, which plugs into the insulator and carries an ignition head having a plurality of ignition needles, and a housing, into which the insulator plugs. In accordance with the invention, the ignition needles and the center electrode plug into the ignition head. The invention also relates to a method for producing an ignition head for a corona ignition device, wherein a green compact of the ignition head is produced by injection molding of metal powder, and the green compact is sintered while ignition needles and/or a center electrode plug thereinto.
摘要翻译：本发明涉及一种用于通过电晕放电点燃发动机燃烧室中的燃料的电晕点火装置，其包括绝缘体，中心电极，其插入绝缘体并承载具有多个点火针的点火头，以及绝缘体插入其中的壳体。根据本发明，点火针和中心电极插入点火头。本发明还涉及一种用于制造电晕点火装置用点火头的方法，其中通过注射成型金属粉末制造点火头的生坯，并且生坯在点火针和/或中心电极插上。

44. 发明授权

US09366221B2 Corona ignition device 有权
标题翻译：电晕点火装置
公开(公告)号：US09366221B2
公开(公告)日：2016-06-14
申请号：US14167641
申请日：2014-01-29
申请人： BorgWarner BERU Systems GmbH
发明人： Timo Stifel , Andreas Ehrhardt
IPC分类号： F02P23/04 , H01T13/44 , F02P7/02 , F02P3/02 , H01T13/54
CPC分类号： F02P23/04 , F02P3/02 , F02P7/026 , H01T13/44 , H01T13/54
摘要： The invention relates to a corona ignition device for igniting fuel in a combustion chamber of an engine by means of a corona discharge, said corona ignition device comprising an insulator, a center electrode, which is held in the insulator, a housing, in which the insulator is held, and coil turns, which are disposed in a cylindrical main part of the housing and are connected to the center electrode. According to an aspect of this disclosure, the housing widens on the side of the main part remote from the insulator and further coil turns are disposed there, in a wider housing part.
摘要翻译：本发明涉及一种用于通过电晕放电点燃发动机燃烧室中的燃料的电晕点火装置，所述电晕点火装置包括绝缘体，保持在绝缘体中的中心电极，壳体中，绝缘体被保持，线圈匝设置在壳体的圆筒形主体部分中并连接到中心电极。根据本公开的一个方面，壳体在远离绝缘体的主要部分的侧面变宽，并且在更宽的壳体部分中设置更多的线圈匝。

45. 发明授权

US09322383B2 Method for closed-loop control of the temperature of a glow plug 有权
标题翻译：闭环控制电热塞温度的方法
公开(公告)号：US09322383B2
公开(公告)日：2016-04-26
申请号：US13785141
申请日：2013-03-05
申请人： BorgWarner BERU Systems GmbH
发明人： Martin Sackmann
IPC分类号： F02P19/00 , F02P19/02 , F23Q7/00 , H05B1/02 , F02D45/00
CPC分类号： F02P19/021 , F02D45/00 , F02P19/023 , F02P19/025 , F23Q7/00 , H05B1/02
摘要： A method for controlling the surface temperature of a glow plug. A heating current flowing through the glow plug and a voltage applied to the glow plug are measured, a temperature-dependent control variable is calculated from measured values of the heating current and the voltage using a first calculation rule, a target value of the control variable is calculated from a target temperature using a second calculation rule, the control variable is compared with the target value and, to minimize any deviation, the duty cycle of the pulse-width modulation is changed in accordance with this deviation. A value other than electrical resistance dependent on current and voltage is used as the control variable. The calculation rule in accordance with which this variable is calculated from measured values of current and voltage is provided to carry out the method and is established in each case for a series of glow plugs.
摘要翻译：一种用于控制电热塞的表面温度的方法。测量流过电热塞的加热电流和施加到电热塞的电压，使用第一计算规则，根据加热电流和电压的测量值计算温度依赖性控制变量，控制变量的目标值使用第二计算规则从目标温度计算，将控制变量与目标值进行比较，并且为了最小化任何偏差，脉冲宽度调制的占空比根据该偏差而改变。使用除电流和电压之外的电阻值作为控制变量。提供根据电流和电压的测量值计算该变量的计算规则，以执行该方法，并且在每种情况下建立一系列电热塞。

46. 发明授权

US09294102B2 Method for adjusting an excitation frequency of an oscillating circuit of a corona ignition device 有权
标题翻译：调整电晕点火装置的振荡电路的激励频率的方法
公开(公告)号：US09294102B2
公开(公告)日：2016-03-22
申请号：US14506792
申请日：2014-10-06
申请人： BorgWarner Ludwigsburg GmbH
发明人： Markus Kernwein , Torsten Schremmer
IPC分类号： H01T19/00 , F02P3/01 , H03B5/08 , H03L7/00 , F02P23/04 , H01T13/50 , H01T19/02 , F02D41/28 , F02P3/04 , F02P9/00 , F02P17/12
CPC分类号： H03L7/00 , F02D41/28 , F02D2041/288 , F02P3/01 , F02P3/0442 , F02P9/007 , F02P17/12 , F02P23/04 , H01T13/50 , H01T19/00 , H01T19/02 , H03B5/08
摘要： A method for setting adjusting frequency of an electric oscillating circuit of a corona ignition device. The circuit is excited with a starting value (f1) of the excitation frequency and a reference value (IR) of a frequency-dependent variable is measured. The excitation frequency is incrementally changed. After every increment a value (I) of the frequency-dependent variable is measured and it is determined whether the measured value (I) deviates significantly from the reference value (IR). Depending upon the measured value (I) relative to the reference value, the value (f) of the excitation frequency is either set as the new starting value (f1) or stored as a boundary value. Further incremental changes to the excitation frequency are made in one of two directions and further comparisons of the values I and IR are performed. Ultimately, the excitation frequency can be set to a mean value between first and second boundary values.
摘要翻译：一种用于设置电晕点火装置的电振荡电路的调节频率的方法。电路以激发频率的起始值（f1）激励，并测量频率相关变量的参考值（IR）。励磁频率逐渐变化。在每个增量之后，测量频率相关变量的值（I），并且确定测量值（I）是否显着偏离参考值（IR）。根据相对于参考值的测量值（I），激励频率的值（f）被设置为新的起始值（f1）或存储为边界值。在两个方向中的一个方向进行激励频率的进一步增量改变，并且进行值I和IR的进一步比较。最终，激励频率可以被设置为第一和第二边界值之间的平均值。

47. 发明授权

US09163605B2 Method for closed-loop control of the temperature of a glow plug 有权
标题翻译：闭环控制电热塞温度的方法
公开(公告)号：US09163605B2
公开(公告)日：2015-10-20
申请号：US13785647
申请日：2013-03-05
申请人： BorgWarner BERU Systems GmbH
发明人： Martin Sackmann , Ramita Suteekarn , Bernd Last , Michael Eberhardt
IPC分类号： F02P19/02 , F23Q7/00 , H05B1/02 , F02D41/20
CPC分类号： F02P19/02 , F02D2041/2027 , F02P19/022 , F02P19/025 , F23Q7/001 , H05B1/0236
摘要： A method for controlling the surface temperature of any glow plug in an internal combustion engine. A glow plug control device carries out an initialization at the installed and connected glow plug to adapt the temperature model to the behavior of the connected glow plug before the engine is started. Upon initialization, the glow plug is acted on by at least two different voltages and the resistances of the glow plug with these voltages are measured. A resistance gradient is calculated therefrom and the temperature model is adapted to the behavior of the connected glow plug. During the control process during operation of the engine, the momentary surface temperature of the glow plug is estimated by a model temperature, which is established using the temperature model. The effective voltage acting on the glow plug is changed in accordance with the deviation of the model temperature from a target temperature.
摘要翻译：一种用于控制内燃机中任何电热塞的表面温度的方法。电热塞控制装置在安装和连接的电热塞上执行初始化，以在发动机启动之前使温度模型适应于所连接的电热塞的行为。在初始化时，电热塞被至少两个不同的电压作用，并且测量具有这些电压的电热塞的电阻。由此计算电阻梯度，并且温度模型适应于所连接的电热塞的行为。在发动机操作期间的控制过程中，通过使用温度模型建立的模型温度来估计电热塞的瞬时表面温度。根据模型温度与目标温度的偏差，作用在电热塞上的有效电压发生变化。

48. 发明授权

US09093805B2 Glow plug connector 有权
标题翻译：辉光插头连接器
公开(公告)号：US09093805B2
公开(公告)日：2015-07-28
申请号：US13765196
申请日：2013-02-12
申请人： BorgWarner BERU Systems GmbH
发明人： Christian Pottiez , Joern Bohnenkamp , Georg Rixecker
IPC分类号： H01R24/00 , H01R24/28 , H01R24/58 , H01R39/14 , G01L23/22 , H01R24/86 , H01R105/00 , H01R33/76
CPC分类号： H01R24/28 , G01L23/22 , H01R24/58 , H01R24/86 , H01R33/7628 , H01R39/14 , H01R2105/00
摘要： This disclosure relates to a glow plug connector for a sensor glow plug, comprising a housing made of plastic, a plurality of contact elements made of metal, which form contact surfaces bearing against a circumferential wall of the housing, wherein the contact elements protrude on the glow-plug side from a base of the housing. The contact surfaces are embodied as segments of a circle that protrude from a strip-shaped section of the contact elements. This disclosure also relates to a connector for a cylinder pressure sensor for measuring the pressure in a combustion chamber of an internal combustion engine.
摘要翻译：本公开涉及一种用于传感器电热塞的预热塞连接器，其包括由塑料制成的壳体，多个由金属制成的接触元件，其形成有抵靠壳体周壁的接触表面，其中接触元件突出在电热塞一侧从外壳的基座。接触表面被实施为从接触元件的条形部分突出的圆的段。本公开还涉及一种用于测量内燃机的燃烧室中的压力的气缸压力传感器的连接器。

49. 发明授权

US09057663B2 Method for identifying the start of combustion in a cyclically operating internal combustion engine in which a fuel is ignited by a corona discharge 有权
标题翻译：用于识别在其中燃料被电晕放电点燃的循环操作的内燃机中的燃烧开始的方法
公开(公告)号：US09057663B2
公开(公告)日：2015-06-16
申请号：US13902398
申请日：2013-05-24
申请人： BorgWarner BERU systems GmbH
发明人： Martin Trump , Steffen Bohne
IPC分类号： F02P17/00 , G01M15/04 , F02P17/12 , F02P23/04
CPC分类号： G01M15/04 , F02P17/12 , F02P23/04
摘要： The invention relates to a method for detecting the start of combustion in a cyclically operating internal combustion engine in which a fuel/air mixture is ignited by means of a corona discharge, wherein, to generate the corona discharge, an electrical resonant circuit is excited, in which an ignition electrode that is electrically insulated with respect to combustion chamber walls constitutes a capacitor together with the combustion chamber walls, and, to identify the start of combustion, an electrical variable of the resonant circuit is evaluated. The position of an extremum is evaluated, the extremum occurring in the course of the electrical variable after ignition of the corona discharge and before extinguishment thereof, or the course of the electrical variable is compared with a reference course, wherein a threshold value is predefined and fuel combustion is concluded on the basis of a deviation by more than the threshold value.
摘要翻译：本发明涉及一种用于检测循环运行的内燃机中燃烧开始的方法，其中通过电晕放电点燃燃料/空气混合物，其中为了产生电晕放电，电谐振电路被激发，其中相对于燃烧室壁电绝缘的点火电极与燃烧室壁一起构成电容器，并且为了识别燃烧开始，评估谐振电路的电变量。评估极值的位置，在电晕放电点火之后和熄灭之前在电变量的过程中发生极值，或将电变量的过程与参考过程进行比较，其中阈值被预先定义，并且燃料燃烧根据偏差大于阈值来确定。

50. 发明授权

US11571950B2 Heating device 有权
公开(公告)号：US11571950B2
公开(公告)日：2023-02-07
申请号：US16546974
申请日：2019-08-21
申请人： BorgWarner Ludwigsburg GmbH
发明人： Xoan Xosé Hermida Domínguez , José Antonio Sanromán Prado , Alejandro Vargas Curto , Matías Baleato Peón , José Miguel Sánchez Lobato
IPC分类号： B60H1/22 , H05B1/02
摘要： The present invention relates to a heating device for use in vehicles, particularly to a device for heating a fluid, for example air, water, or liquid coolant. The device is particularly designed for vehicles the main propulsion system of which is not a combustion engine and which therefore lack residual heat from the engine. The present invention is characterized by the use of a chassis with a planar configuration and an inner chamber in fluid communication with an inlet port and an outlet port and a heating plate. The chassis comprises at least one window and the heating plate has a heating region closing the window of the chassis for heating the fluid housed in the inner chamber.

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