公开(公告)号：US20070029396A1

公开(公告)日：2007-02-08

申请号：US10568190

申请日：2004-07-31

申请人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

发明人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

IPC分类号： F01P7/02 ,  F01P7/00 ,  F01P7/14

CPC分类号： F01P7/167 ,  F01P2007/146 ,  F01P2023/00 ,  F01P2023/08 ,  F01P2025/13 ,  F01P2025/60 ,  F01P2031/00 ,  G05D23/19

摘要： The invention relates to a cooling system with pulse-width triggering for the operating elements on the valves of the thermostat being subjected to closed-loop control in an adaptive manner. The aim is to reach the required temperature level in the coolant circuit as quickly as possible initially by predetermined and stored basic adaptation, taking into account the current ambient temperature. Depending on the load state and ambient conditions, three different temperature levels are provided as desired variables for setting the coolant temperature. Once the currently required coolant temperature is reached for the first time after starting, closed-loop control is changed over to fine adaptation. The coolant temperature which is currently to be set is kept as constant as possible by fine adaptation as a function of the desired temperature and the external temperature. If the desired temperature of the coolant, which temperature is to be achieved by closed-loop control, changes on account of a change in the load state of the engine, the newly required temperature level is set by fine adaptation. This has the advantage that, when the motor vehicle is started, the coolant temperature which is currently to be set can be achieved immediately by the basic adaptation settings.

摘要翻译： 本发明涉及一种具有脉冲宽度触发的冷却系统，用于恒温器阀门上的操作元件以适应方式进行闭环控制。 目的是通过考虑到当前的环境温度，通过预定和存储的基本适应性，尽可能快地达到冷却剂回路中所需的温度水平。 根据负载状态和环境条件，提供三个不同的温度水平作为设置冷却液温度的所需变量。 一旦启动后第一次达到目前所需的冷却液温度，闭环控制就会转换为精细的适应。 目前要设定的冷却剂温度通过精细调整作为所需温度和外部温度的函数而保持尽可能的一致。 如果要通过闭环控制实现哪个温度的冷却剂的期望温度由于发动机的负载状态的变化而改变，则通过精细调整来设定新要求的温度水平。 这样做的优点在于，当机动车起动时，可以通过基本的适应设定立即实现当前要设定的冷却剂温度。

公开(公告)号：US20060152083A1

公开(公告)日：2006-07-13

申请号：US11316039

申请日：2005-12-22

申请人： Steffen Fuhr ,  Ingo Richter ,  Henning Stoecklein ,  Hans Braun ,  Josef Weigt

发明人： Steffen Fuhr ,  Ingo Richter ,  Henning Stoecklein ,  Hans Braun ,  Josef Weigt

IPC分类号： B60L1/00

CPC分类号： F02N11/0862 ,  B60K28/14 ,  F02N11/087 ,  F02N11/10 ,  H01H50/60 ,  H01H51/065 ,  H01H2001/5877

摘要： A power supply system for starter devices has an energy storage unit, a starter device supplyable with electrical energy from the energy storage unit, a power supply line which carries the electrical energy from the energy storage unit to said starter device, a disconnection switch between the energy storage device and the starter device, the disconnection switch being located reversibly and directly on the energy storage unit.

摘要翻译： 用于起动装置的电源系统具有能量存储单元，能够从能量存储单元供电的起动装置，将能量从能量存储单元传送到所述启动装置的电源线， 能量存储装置和起动装置，断开开关可逆地直接位于能量存储单元上。

公开(公告)号：US20050219019A1

公开(公告)日：2005-10-06

申请号：US11089936

申请日：2005-03-25

申请人： Hans Braun ,  Josef Weigt ,  Steffen Fuhr

发明人： Hans Braun ,  Josef Weigt ,  Steffen Fuhr

IPC分类号： H01H1/20 ,  H01H1/26 ,  H01H50/20 ,  H01H50/54 ,  H01H51/06 ,  H01H67/02

CPC分类号： H01H1/20 ,  H01H1/26 ,  H01H51/065

摘要： A relay, in particular for a starter for an internal combustion engine for use in a motor vehicle. The relay has a self-resilient contact bridge, which for a reversible change in shape effected by the contact pressure, in particular widening, is embodied in curved form.

摘要翻译： 一种继电器，特别是用于机动车辆内燃机的起动器。 继电器具有自弹性接触桥，其由接触压力（特别是加宽）实现的形状的可逆变化以弯曲形式实现。

公开(公告)号：US06915683B2

公开(公告)日：2005-07-12

申请号：US10258880

申请日：2002-03-05

申请人： Eberhard Schoeffel ,  Hans Braun ,  Josef Seidel

发明人： Eberhard Schoeffel ,  Hans Braun ,  Josef Seidel

IPC分类号： F02D35/00 ,  F02D45/00 ,  F02M65/00 ,  G01M15/00

CPC分类号： F02M65/001

摘要： For measuring the injection quantity (Vm) of injection systems (18), in particular in internal combustion engines, test fluid (22) is injected by the injection system (18) into a measurement chamber (12). To increase the precision and stability of the measurement, the volume of the measurement chamber (12) is kept constant during the injection. Moreover, a gas volume (Vg) is present in the measurement chamber (12). The injected volume (Vm) of test fluid (22) is ascertained from the pressure change (dP) in the measurement chamber (12) that occurs upon an injection of test fluid (22). The ascertainment of the injected volume (Vm) is done by means of the state equation for ideal gases.

摘要翻译： 为了测量喷射系统（18）的喷射量（Vm），特别是在内燃机中，测试流体（22）被喷射系统（18）注射到测量室（12）中。 为了提高测量的精度和稳定性，在注射期间测量室（12）的体积保持恒定。 此外，在测量室（12）中存在气体体积（Vg）。 测试流体（22）的注射体积（Vm）由在测试流体（22）注射时发生的测量室（12）中的压力变化（dP）确定。 注入体积（Vm）的确定是通过理想气体的状态方程完成的。

公开(公告)号：US20050081801A1

公开(公告)日：2005-04-21

申请号：US10966105

申请日：2004-10-18

申请人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

发明人： Hans Braun ,  Ralf Korber ,  Michael Timmann ,  Jochen Weeber

IPC分类号： F01P7/02 ,  F01P7/04 ,  F01P7/14 ,  F01P7/16 ,  F04D25/06 ,  F04D27/02 ,  F25D17/00

CPC分类号： F04D27/004 ,  F01P7/048 ,  F01P7/167 ,  F01P2007/146 ,  F01P2023/00 ,  F01P2023/08 ,  F01P2025/42 ,  F01P2025/62

摘要： The invention relates to a cooling system in which the fan output is determined by an output control from the characteristic curves of the fan motor, the operating parameters of the cooling system and the reference input variables predetermined in the form of temperature levels. Different characteristic curves for the activation of the fan motor are here assigned to the different set temperature levels. If the reference input variable for the control changes, this also results in a change of the characteristic curves for activation of the fan motor. In order to prevent the fan motor starting to howl, in the event of a change in the reference input variable for the fan control the operation of the fan motor is kept constant for an adjustable minimum waiting time. During this minimum waiting time, switching over of the cooling circuit may have caused the operating parameters of the cooling system to adjust to the new reference input variable to such a degree that howling of the fan motor is no longer of concern.

摘要翻译： 本发明涉及一种冷却系统，其中风扇输出由风扇电动机的特性曲线，冷却系统的运行参数和以温度水平形式预定的参考输入变量的输出控制确定。 风扇电机启动的不同特性曲线分配给不同的设定温度水平。 如果控制参考输入变量发生变化，这也会导致风扇电机启动的特性曲线发生变化。 为了防止风扇马达开始嚎叫，在风扇控制的参考输入变量发生变化的情况下，风扇马达的运行在可调节的最小等待时间内保持恒定。 在该最小等待时间期间，切换冷却回路可能导致冷却系统的运行参数适应于新的参考输入变量，使得不再关心风扇马达的啸叫。

公开(公告)号：US06666084B2

公开(公告)日：2003-12-23

申请号：US10096634

申请日：2002-03-13

申请人： Peter Schelhas ,  Klaus Marx ,  Hans Braun ,  Stefan Muelders

发明人： Peter Schelhas ,  Klaus Marx ,  Hans Braun ,  Stefan Muelders

IPC分类号： G01F2300

CPC分类号： G01F23/0076 ,  G01F9/008

摘要： A method for determining the instantaneous fluid level of a tank includes the steps of: designating a beginning fluid-level of the tank as an input value during the starting of the engine; ascertaining a first fluid-level value from a fluid level measured by a fluid-level measuring device, and ascertaining a second fluid-level value and a window around the second fluid-level value from the consumption of the engine and from the input value; comparing the first fluid-level value to the window around the second fluid-level value; determining whether the first or the second fluid-level value should be a new input value; displaying the new input value as the fluid level; and terminating the method if the engine is switched off or repeating the method starting from the ascertaining step when the engine is running.

公开(公告)号：US6164325A

公开(公告)日：2000-12-26

申请号：US341660

申请日：1999-07-15

申请人： Hans Braun

发明人： Hans Braun

IPC分类号： B60K15/06 ,  B60K15/077 ,  F02D33/00 ,  F02M37/00 ,  F02M37/10 ,  G01F23/14 ,  G01F23/18

CPC分类号： F02M37/0058 ,  B60K15/061 ,  B60K15/077 ,  B60K2015/03217 ,  F02D33/006 ,  F02M37/0082 ,  F02M37/106 ,  G01F23/14 ,  G01F23/18 ,  Y10T137/8326

摘要： The level measuring device (12) has a measuring tube (14) that is disposed in the fuel tank (10) and is filled by a partial flow of the fuel delivered to the injection system (44) of the engine (46) of the motor vehicle by a delivery unit (40) disposed in the fuel tank (10). On its one measurement input (26), a differential pressure sensor (24) is acted on by the hydrostatic pressure at the bottom end (30) of the measuring tube (14) and on its other measurement input (28), the sensor is acted on by the hydrostatic pressure at the bottom (16) of the fuel tank (10). When the delivery unit (40) is operating, a fuel column of a known height (lo) is produced in the measuring tube (14), so that the current level (h(t)) of the fuel tank (10) can be determined in an evaluation device (32) based on the output signal (u) of the differential pressure sensor (24). Close to its bottom end (30), the measuring tube (14) has an opening (56), through which the measuring tube (14) can be emptied, when the delivery unit (40) is switched off, to the point that the same level is set in it as in the fuel tank (10) and the offset of the differential pressure sensor (24) can be determined.

摘要翻译： PCT No.PCT / DE98 / 01746 Sec。 371日期：1999年7月15日 102（e）日期1999年7月15日PCT提交1998年6月26日PCT公布。 出版物WO99 /​​ 30115 日期1999年6月17日液位测量装置（12）具有设置在燃料箱（10）中的测量管（14），并且通过输送到发动机的喷射系统（44）的部分燃料来填充 （46）通过设置在燃料箱（10）中的输送单元（40）。 在其一个测量输入（26）上，差压传感器（24）由测量管（14）的底端（30）和其它测量输入（28）上的静水压力作用，传感器 通过燃料箱（10）的底部（16）处的静水压作用。 当输送单元（40）运转时，在测量管（14）中产生已知高度（lo）的燃料柱，使得燃料箱（10）的电流水平（h（t））可以是 基于差压传感器（24）的输出信号（u）在评估装置（32）中确定。 靠近其底端（30），测量管（14）具有开口（56），当输送单元（40）关闭时，测量管（14）可以通过该开口排空到 与燃料箱（10）一样设置相同的水平面，并且可以确定差压传感器（24）的偏移。

公开(公告)号：US5038110A

公开(公告)日：1991-08-06

申请号：US371509

申请日：1989-06-26

申请人： Hans Braun ,  Uwe Kessler

发明人： Hans Braun ,  Uwe Kessler

IPC分类号： G01P3/80 ,  G01D5/22 ,  G01D5/24

CPC分类号： G01D5/2405

摘要： A capacitive difference sensor includes two sensor electrodes, each of which lies opposite a transmitting electrode fed by an electrical AC voltage source. A circuit arrangment connected to the two sensor electrodes for signal recovery generates a differential signal which corresponds to the difference between the displacement currents induced in the two sensor electrodes. The circuit arrangement includes a series resonance circuit comprising a coil and a capacitor, the resonance frequency of the series resonance circuit corresponding to the frequency of the AC voltage source. The two sensor electrodes are coupled via a transformer in opposite senses to the series resonance circuit and the differential signal is tapped off at the tap of the series resistance circuit formed by the connecting point between the coil and the capacitor.

摘要翻译： 电容差分传感器包括两个传感器电极，每个传感器电极与由AC电压源馈送的发射电极相对。 连接到用于信号恢复的两个传感器电极的电路布置产生对应于在两个传感器电极中感应的位移电流之间的差的差分信号。 电路装置包括串联谐振电路，其包括线圈和电容器，串联谐振电路的谐振频率对应于AC电压源的频率。 两个传感器电极通过变压器以相反的方式耦合到串联谐振电路，并且差分信号在由线圈和电容器之间的连接点形成的串联电阻电路的抽头处被分接。

公开(公告)号：US4976154A

公开(公告)日：1990-12-11

申请号：US81985

申请日：1987-08-05

申请人： Georg Schneider ,  Hans Braun

发明人： Georg Schneider ,  Hans Braun

IPC分类号： G01F1/00 ,  G01F1/712

CPC分类号： G01F1/712

摘要： The arrangement for contactless measurement of the volume flow or mass flow of a moving medium comprises two transducers which furnish electrical signals into which inhomogeneities of the moving medium enter depending on their spatial position in accordance with different spatial weighting functions. The detecting regions of the two transducers are offset with respect to each other in the direction of movement of the medium but partially overlap in such a manner that the gradient of the spatial cross correlation function for the spatial displacement zero is different from the zero vector. A correlator forms the time cross correlation function of the two signals and an evaluation circuit derives the measured value for the volume flow or mass flow of the moving medium from the gradient of the time cross correlation function for the time displacement zero. Alternatively, the measured value may also be derived from the first moment of the cross power density spectrum of the two signals because said moment is mathematically equivalent to the gradient of the time cross correlation function of the two signals for the time displacement zero.

摘要翻译： 用于非接触式测量移动介质的体积流量或质量流量的布置包括两个换能器，其根据不同的空间加权函数，根据空间位置提供移动介质的不均匀性进入的电信号。 两个换能器的检测区域在介质的移动方向上相对于彼此偏移，但是以空间位移零的空间互相关函数的梯度与零矢量不同的方式部分重叠。 相关器形成两个信号的时间互相关函数，并且评估电路从时间位移零的时间互相关函数的梯度中导出移动介质的体积流量或质量流量的测量值。 或者，也可以从两个信号的交叉功率密度谱的第一时刻导出测量值，因为所述时刻在数学上等于时间位移为零的两个信号的时间互相关函数的梯度。

公开(公告)号：US4938640A

公开(公告)日：1990-07-03

申请号：US336216

申请日：1989-04-11

申请人： Joseph Pano ,  Hans Braun

发明人： Joseph Pano ,  Hans Braun

IPC分类号： B23B27/04 ,  B23B27/08

CPC分类号： B23B27/08 ,  B23B2205/02 ,  Y10T407/2288 ,  Y10T407/23 ,  Y10T407/25

摘要： A metal cutting tool for turning, cutting off, grooving, chamfering and end facing operations. A cutting insert is clamped in a slot in a tool holder by a resiliently pivoting jaw. The tool and holder have complementary longitudinal keying ribs and grooves and a mating transverse projection and recess for resisting forces in both direction.

摘要翻译： 用于车削，切割，切槽，倒角和端面操作的金属切削工具。 切削刀片通过弹性转动的夹爪夹紧在工具夹具的槽中。 工具和保持器具有互补的纵向键合肋和凹槽以及用于在两个方向上抵抗力的配合横向突起和凹槽。