公开(公告)号：US20060129889A1

公开(公告)日：2006-06-15

申请号：US11271200

申请日：2005-11-10

申请人： Bastian Arndt ,  Ralf Forster ,  Konstantin Thiveos ,  Gunther Wolfarth

发明人： Bastian Arndt ,  Ralf Forster ,  Konstantin Thiveos ,  Gunther Wolfarth

IPC分类号： G06F11/00

CPC分类号： G01R31/3277 ,  H03K17/0822 ,  H03K17/18

摘要： A circuit configuration providing a diagnostic signal for a power switching device which switches a load has a test circuit, a filter device, a validation device, and a coding device. The test circuit tests the power switching device and generates error symptoms for characterizing error types of different priorities. The filter device, depending on an activation signal activating the power switching device, provides a validity signal for the generated error symptoms. The validity signal specifies the validity of the corresponding error symptom in each case. The validation device validates a generated error symptom depending on the associated validity signal in each case and validates the validated activation signal and from this generates a group of is states and the associated complementary states. The coding device codes the states and complementary states depending on the priorities of the error types assigned to the states and complementary states. The diagnostic signal is formed from the coded states and complementary states.

摘要翻译： 提供用于切换负载的功率开关装置的诊断信号的电路配置具有测试电路，滤波器装置，验证装置和编码装置。 测试电路测试电源开关设备，并产生用于表征不同优先级的错误类型的错误症状。 根据启动电源切换装置的激活信号，滤波器装置为所产生的错误症状提供有效信号。 在每种情况下，有效信号指定相应错误症状的有效性。 验证装置在每种情况下根据相关联的有效信号验证产生的错误症状，并且验证已验证的激活信号，并且由此产生一组状态和相关联的互补状态。 编码设备根据分配给状态和互补状态的错误类型的优先级来对状态和互补状态进行编码。 诊断信号由编码状态和互补状态形成。

公开(公告)号：US20080212254A1

公开(公告)日：2008-09-04

申请号：US11792166

申请日：2005-11-25

申请人： Bastian Arndt ,  Ralf Forster ,  Gunther Wolfarth

发明人： Bastian Arndt ,  Ralf Forster ,  Gunther Wolfarth

IPC分类号： H01H47/04

CPC分类号： F02N11/087 ,  F02N11/0862 ,  F02N11/101 ,  F02N2250/02 ,  H01H47/002

摘要： A control circuit for a switching device with a relay and a switch. The control circuit is configured in such a way as to produce a hold signal for a predetermined period of time when a start signal is supplied thereto. The control circuit is also configured in such a way as to produce the hold signal for the predefined period of time independently of the course of the start signal during the predefined period of time. The control circuit is also configured in order to activate a switch output when at least one of two conditions is met. The switch enables the relay to be supplied with current when the switch output is activated, otherwise it prevents the relay from being supplied with current.

摘要翻译： 一种具有继电器和开关的开关装置的控制电路。 控制电路被配置为当向其提供起始信号时产生保持信号达预定时间段。 控制电路还被配置成在预定义的时间段内独立于起始信号的过程产生保持信号达预定时间段。 控制电路还被配置为当满足两个条件中的至少一个时激活开关输出。 当开关输出被激活时，该开关使得继电器能够被提供电流，否则阻止继电器被供电。

公开(公告)号：US08283952B2

公开(公告)日：2012-10-09

申请号：US12867312

申请日：2009-02-09

申请人： Bastian Arndt ,  Johann Falter ,  Ralf Foerster ,  Franz Laberer ,  Gunther Wolfarth

发明人： Bastian Arndt ,  Johann Falter ,  Ralf Foerster ,  Franz Laberer ,  Gunther Wolfarth

IPC分类号： H03K3/00

CPC分类号： H02J1/14 ,  B60R16/03

摘要： A circuit includes a switching unit, a switching element, and a control unit. The control unit provides at least one supply signal depending on a switching position of the switching element. An advance signal and the supply signal(s) of the control unit are assigned to the switching unit on the input side. The switching unit supplies and controls predetermined components of the switching unit, which are configured to control the switching element in accordance with the advance signal in such a way that the components activate the switching element. The switching unit is also configured to detect the supply signal(s) present once the switching element has been activated and in response thereto to switch to supplying the predetermined components by way of the supply signal(s).

摘要翻译： 电路包括开关单元，开关元件和控制单元。 控制单元根据开关元件的切换位置提供至少一个供电信号。 控制单元的提前信号和供给信号被分配给输入侧的切换单元。 开关单元提供和控制开关单元的预定部件，其被配置为根据提前信号控制开关元件，使得部件激活开关元件。 开关单元还被配置为检测一旦开关元件被激活并且响应于此切换到通过供电信号提供预定部件的电流信号。

公开(公告)号：US20090309607A1

公开(公告)日：2009-12-17

申请号：US12440928

申请日：2007-05-31

申请人： Bastian Arndt ,  Ralf Förster ,  Marco Well ,  Gunther Wolfarth

发明人： Bastian Arndt ,  Ralf Förster ,  Marco Well ,  Gunther Wolfarth

IPC分类号： G01R31/02

CPC分类号： G01R31/024

摘要： A method for detecting the state of a load device which can be connected to a switching connection, wherein the switching connection can be coupled to, and decoupled from, a predefined switching potential. A voltage drop across the switching connection is used as a basis for detecting whether the load device is connected to the switching connection, the load device is not connected to the switching connection or there is a short circuit between the switching connection and a first or a second switching potential. An additional current source is connected to the switching connection at the same time as the switching connection is decoupled from the predefined switching potential.

摘要翻译： 一种用于检测可连接到开关连接的负载装置的状态的方法，其中所述开关连接可以耦合到预定义的开关电位并从其去耦。 使用开关连接两端的电压降作为检测负载装置是否连接到开关连接的基础，负载装置未连接到开关连接，或者在开关连接与第一或第二连接之间存在短路 第二开关电位。 在切换连接与预定义的开关电位分离的同时，额外的电流源连接到开关连接。

公开(公告)号：US08416546B2

公开(公告)日：2013-04-09

申请号：US12440928

申请日：2007-05-31

申请人： Bastian Arndt ,  Ralf Förster ,  Marco Well ,  Gunther Wolfarth

发明人： Bastian Arndt ,  Ralf Förster ,  Marco Well ,  Gunther Wolfarth

IPC分类号： H02H3/00 ,  H02H3/08 ,  H02H9/02

CPC分类号： G01R31/024

摘要： A method for detecting the state of a load device which can be connected to a switching connection, wherein the switching connection can be coupled to, and decoupled from, a predefined switching potential. A voltage drop across the switching connection is used as a basis for detecting whether the load device is connected to the switching connection, the load device is not connected to the switching connection or there is a short circuit between the switching connection and a first or a second switching potential. An additional current source is connected to the switching connection at the same time as the switching connection is decoupled from the predefined switching potential.

摘要翻译： 一种用于检测可连接到开关连接的负载装置的状态的方法，其中所述开关连接可以耦合到预定义的开关电位并从其去耦。 使用开关连接两端的电压降作为检测负载装置是否连接到开关连接的基础，负载装置未连接到开关连接，或者在开关连接与第一或第二连接之间存在短路 第二开关电位。 在切换连接与预定义的开关电位分离的同时，额外的电流源连接到开关连接。

公开(公告)号：US07719286B2

公开(公告)日：2010-05-18

申请号：US11815212

申请日：2005-11-25

申请人： Bastian Arndt ,  Gunther Wolfarth

发明人： Bastian Arndt ,  Gunther Wolfarth

IPC分类号： G01R31/08

CPC分类号： G01R19/16538 ,  H03K17/122

摘要： A first voltage, which is dropped out onto a pull-down resistor that is coupled to a first power circuit breaker, is compared to an adjustable first reference voltage in order to determine a first comparative value. A second voltage, which is dropped out onto the pull-up resistor that is coupled to the second power circuit breaker, is compared to an adjustable second reference voltage in order to determine a second comparative value. Determination then occurs according to the first comparative value and second comparative value as to whether the first output pin of the first power circuit breaker and the second output switch of the second power circuit breaker are contacted to each other. The first output pin and second output pin are connected to one another by way of a node outside the power circuit breaker.

摘要翻译： 将耦合到第一电源断路器的下拉电阻器掉出的第一电压与可调节的第一参考电压进行比较，以便确定第一比较值。 将耦合到第二电源断路器的上拉电阻器上掉出的第二电压与可调节的第二参考电压进行比较，以便确定第二比较值。 根据第一比较值和第二比较值，确定第一电源断路器的第一输出引脚和第二电源断路器的第二输出开关是否彼此接触。 第一个输出引脚和第二个输出引脚通过电源断路器外部的节点相互连接。

公开(公告)号：US20080150539A1

公开(公告)日：2008-06-26

申请号：US11815212

申请日：2005-11-25

申请人： Bastian Arndt ,  Gunther Wolfarth

发明人： Bastian Arndt ,  Gunther Wolfarth

IPC分类号： G01R31/327

CPC分类号： G01R19/16538 ,  H03K17/122

摘要： A first voltage, which is dropped out onto a pull-down resistor that is coupled to a first power circuit breaker, is compared to an adjustable first reference voltage in order to determine a first comparative value. A second voltage, which is dropped out onto the pull-up resistor that is coupled to the second power circuit breaker, is compared to an adjustable second reference voltage in order to determine a second comparative value. Determination then occurs according to the first comparative value and second comparative value as to whether the first output pin of the first power circuit breaker and the second output switch of the second power circuit breaker are contacted to each other. The first output pin and second output pin are connected to one another by way of a node outside the power circuit breaker.

摘要翻译： 将耦合到第一电源断路器的下拉电阻器掉出的第一电压与可调节的第一参考电压进行比较，以便确定第一比较值。 将耦合到第二电源断路器的上拉电阻器上掉出的第二电压与可调节的第二参考电压进行比较，以便确定第二比较值。 根据第一比较值和第二比较值，确定第一电源断路器的第一输出引脚和第二电源断路器的第二输出开关是否彼此接触。 第一个输出引脚和第二个输出引脚通过电源断路器外部的节点相互连接。

公开(公告)号：US20110043272A1

公开(公告)日：2011-02-24

申请号：US12867312

申请日：2009-02-09

申请人： Bastian Arndt ,  Johann Falter ,  Ralf Foerster ,  Franz Laberer ,  Gunther Wolfarth

发明人： Bastian Arndt ,  Johann Falter ,  Ralf Foerster ,  Franz Laberer ,  Gunther Wolfarth

IPC分类号： H03K17/687

CPC分类号： H02J1/14 ,  B60R16/03

摘要： A circuit includes a switching unit, a switching element, and a control unit. The control unit provides at least one supply signal depending on a switching position of the switching element. An advance signal and the supply signal(s) of the control unit are assigned to the switching unit on the input side. The switching unit supplies and controls predetermined components of the switching unit, which are configured to control the switching element in accordance with the advance signal in such a way that the components activate the switching element. The switching unit is also configured to detect the supply signal(s) present once the switching element has been activated and in response thereto to switch to supplying the predetermined components by way of the supply signal(s).

摘要翻译： 电路包括开关单元，开关元件和控制单元。 控制单元根据开关元件的切换位置提供至少一个供电信号。 控制单元的提前信号和供给信号被分配给输入侧的切换单元。 开关单元提供和控制开关单元的预定部件，其被配置为根据提前信号控制开关元件，使得部件激活开关元件。 开关单元还被配置为检测一旦开关元件被激活并且响应于此切换到通过供电信号提供预定部件的电流信号。

公开(公告)号：US07265535B2

公开(公告)日：2007-09-04

申请号：US11271200

申请日：2005-11-10

申请人： Bastian Arndt ,  Ralf Förster ,  Konstantin Thiveos ,  Gunther Wolfarth

发明人： Bastian Arndt ,  Ralf Förster ,  Konstantin Thiveos ,  Gunther Wolfarth

IPC分类号： G01R31/28

CPC分类号： G01R31/3277 ,  H03K17/0822 ,  H03K17/18

摘要： A circuit configuration providing a diagnostic signal for a power switching device which switches a load has a test circuit, a filter device, a validation device, and a coding device. The test circuit tests the power switching device and generates error symptoms for characterizing error types of different priorities. The filter device, depending on an activation signal activating the power switching device, provides a validity signal for the generated error symptoms. The validity signal specifies the validity of the corresponding error symptom in each case. The validation device validates a generated error symptom depending on the associated validity signal in each case and validates the validated activation signal and from this generates a group of is states and the associated complementary states. The coding device codes the states and complementary states depending on the priorities of the error types assigned to the states and complementary states. The diagnostic signal is formed from the coded states and complementary states.

摘要翻译： 提供用于切换负载的功率开关装置的诊断信号的电路配置具有测试电路，滤波器装置，验证装置和编码装置。 测试电路测试电源开关设备，并产生用于表征不同优先级的错误类型的错误症状。 根据启动电源切换装置的激活信号，滤波器装置为所产生的错误症状提供有效信号。 在每种情况下，有效信号指定相应错误症状的有效性。 验证装置在每种情况下根据相关联的有效信号验证产生的错误症状，并且验证已验证的激活信号，并且由此产生一组状态和相关联的互补状态。 编码设备根据分配给状态和互补状态的错误类型的优先级来对状态和互补状态进行编码。 诊断信号由编码状态和互补状态形成。

公开(公告)号：US20100014202A1

公开(公告)日：2010-01-21

申请号：US12175049

申请日：2008-07-17

申请人： Ralf Forster ,  Marco Well ,  Gunther Wolfarth

发明人： Ralf Forster ,  Marco Well ,  Gunther Wolfarth

IPC分类号： H02H3/20 ,  H03H11/24 ,  H02H3/24

CPC分类号： H03K17/18 ,  H03K17/08122

摘要： An integrated circuit has a control circuit (2) for a power field-effect transistor (3), wherein the integrated circuit has a first input (202) for receiving a control signal (CE) and an output to switch the field-effect transistor (3) on or off. The control circuit further has a driver circuit for providing a voltage level at the output in response of the control signal. A second input is provided for receiving a configuration signal, the configuration signal for configuring the voltage level being provided by the driver circuit in response to the control signal.

摘要翻译： 集成电路具有用于功率场效应晶体管（3）的控制电路（2），其中集成电路具有用于接收控制信号（CE）的第一输入（202）和用于切换场效应晶体管 （3）开或关。 控制电路还具有用于响应于控制信号在输出端提供电压电平的驱动电路。 提供第二输入用于接收配置信号，用于配置由驱动器电路响应于控制信号提供的电压电平的配置信号。