公开(公告)号：US08529659B2

公开(公告)日：2013-09-10

申请号：US12990360

申请日：2008-11-28

申请人： Martin Streib ,  Andreas Pape ,  Andreas Baumann ,  Werner Haeming

发明人： Martin Streib ,  Andreas Pape ,  Andreas Baumann ,  Werner Haeming

IPC分类号： F02M25/08

CPC分类号： F02M25/0809

摘要： A method is provided for diagnosing the operability of fuel vapor intermediate stores (4), in particular of activated carbon filters, in tank-venting systems with at least one tank (3) and at least one fuel vapor intermediate store (4). In this case an actual change degree of filling of the fuel vapor intermediate store (4) is determined as a consequence of absorption or desorption processes of gaseous hydrocarbons in the fuel vapor intermediate store (4). The actual change in degree of filling is compared with a desired change in degree of filling and, from the comparison, a conclusion about the operability of the fuel vapor intermediate store (4) is drawn.

摘要翻译： 提供了一种用于在具有至少一个罐（3）和至少一个燃料蒸汽中间储存器（4）的罐排放系统中诊断燃料蒸气中间储存器（4），特别是活性炭过滤器的可操作性的方法。 在这种情况下，作为燃料蒸汽中间存储器（4）中的气态烃的吸收或解吸过程的结果，确定燃料蒸气中间存储器（4）的实际改变程度。 将填充程度的实际变化与期望的填充程度的变化进行比较，并且从比较中可以得出关于燃料蒸气中间存储器（4）的可操作性的结论。

公开(公告)号：US20110100210A1

公开(公告)日：2011-05-05

申请号：US12990360

申请日：2008-11-28

申请人： Martin Streib ,  Andreas Pape ,  Andreas Baumann ,  Werner Haeming

发明人： Martin Streib ,  Andreas Pape ,  Andreas Baumann ,  Werner Haeming

IPC分类号： B01D53/30 ,  G01N33/00 ,  G06F19/00

CPC分类号： F02M25/0809

摘要： A method is provided for diagnosing the operability of fuel vapor intermediate stores (4), in particular of activated carbon filters, in tank-venting systems with at least one tank (3) and at least one fuel vapor intermediate store (4). In this case an actual change degree of filling of the fuel vapor intermediate store (4) is determined as a consequence of absorption or desorption processes of gaseous hydrocarbons in the fuel vapor intermediate store (4). The actual change in degree of filling is compared with a desired change in degree of filling and, from the comparison, a conclusion about the operability of the fuel vapor intermediate store (4) is drawn.

摘要翻译： 提供了一种用于在具有至少一个罐（3）和至少一个燃料蒸汽中间储存器（4）的罐排放系统中诊断燃料蒸气中间储存器（4），特别是活性炭过滤器的可操作性的方法。 在这种情况下，作为燃料蒸汽中间存储器（4）中的气态烃的吸收或解吸过程的结果，确定燃料蒸气中间存储器（4）的实际改变程度。 将填充程度的实际变化与期望的填充程度的变化进行比较，并且从比较中可以得出关于燃料蒸气中间存储器（4）的可操作性的结论。

公开(公告)号：US20070239330A1

公开(公告)日：2007-10-11

申请号：US11731515

申请日：2007-03-30

申请人： Andreas Baumann ,  Martin Streib ,  Andreas Pape

发明人： Andreas Baumann ,  Martin Streib ,  Andreas Pape

IPC分类号： G01M17/00

CPC分类号： F02M25/0818 ,  F02M25/0827 ,  F02M25/0836 ,  F02M25/089

摘要： A procedure to diagnose a fuel tank ventilation system of a motor vehicle and a device to implement the procedure are proposed. The fuel tank ventilation system contains at least one first ventilation pathway discharging into the air intake area of the internal combustion engine downstream behind a supercharger as well as at least one second ventilation pathway discharging into the air intake area upstream in front of the supercharger. Provision is made for a diagnosis with at least two partial diagnoses, whereby the first partial diagnosis pertaining to the first ventilation pathway is implemented, if the intake manifold pressure in the discharge area of the first ventilation pathway is smaller than the fuel tank system pressure; and the second partial diagnosis pertaining to the second ventilation pathway is implemented, if the intake manifold pressure in the discharge area of the first ventilation pathway is greater than the fuel tank system pressure. An error signal is provided, if at least one of the partial diagnoses generates a partial error signal.

摘要翻译： 提出了一种诊断机动车辆燃油箱通风系统和实施程序的装置。 燃料箱通风系统包括至少一个第一通风路径，其排出到增压器下游的内燃机的进气区域中，以及至少一个第二通风路径，其排出到增压器前面的上游的进气区域。 如果第一通风路径的排放区域中的进气歧管压力小于燃料箱系统压力，则进行具有至少两个部分诊断的诊断，由此执行与第一通气路径有关的第一部分诊断; 并且如果第一通风路径的排放区域中的进气歧管压力大于燃料箱系统压力，则实施与第二通气路径有关的第二部分诊断。 如果部分诊断中的至少一个产生部分误差信号，则提供错误信号。

公开(公告)号：US20080264156A1

公开(公告)日：2008-10-30

申请号：US12105873

申请日：2008-04-18

申请人： Martin Streib ,  Andreas Pape ,  Andreas Baumann

发明人： Martin Streib ,  Andreas Pape ,  Andreas Baumann

IPC分类号： G01M15/09

CPC分类号： G01M3/32

摘要： A procedure for diagnosing a tank system of a vehicle with at least two controllable tank ventilation valves, with at least two points of release for a tank ventilation mixture, whereby at least a first point of release runs into an inlet manifold of a combustion engine downstream of a throttle device and at least a second point of release is arranged in an inlet manifold of the combustion engine upstream of the throttle device, especially upstream of a compressor, is thereby characterized, in that for diagnosing the functionality of the tank ventilation system the at least two tank ventilation valves are controlled independently of each other and its functionality can be implied due to the pressure that occurs in the tank system.

摘要翻译： 用于诊断具有至少两个可控坦克通气阀的车辆的罐系统的程序，具有用于罐通风混合物的至少两个释放点，由此至少第一释放点进入内燃机下游的入口歧管 节气门装置的至少一个第二释放点布置在节流装置的上游，特别是压缩机上游的内燃机的入口歧管中，其特征在于，为了诊断油箱通风系统的功能， 至少两个油箱通风阀彼此独立地控制，并且由于在罐系统中发生的压力，其功能可以被暗示。

公开(公告)号：US07400955B2

公开(公告)日：2008-07-15

申请号：US11731515

申请日：2007-03-30

申请人： Andreas Baumann ,  Martin Streib ,  Andreas Pape

发明人： Andreas Baumann ,  Martin Streib ,  Andreas Pape

IPC分类号： G01M17/00

CPC分类号： F02M25/0818 ,  F02M25/0827 ,  F02M25/0836 ,  F02M25/089

摘要： A procedure to diagnose a fuel tank ventilation system of a motor vehicle and a device to implement the procedure are proposed. The fuel tank ventilation system contains at least one first ventilation pathway discharging into the air intake area of the internal combustion engine downstream behind a supercharger as well as at least one second ventilation pathway discharging into the air intake area upstream in front of the supercharger. Provision is made for a diagnosis with at least two partial diagnoses, whereby the first partial diagnosis pertaining to the first ventilation pathway is implemented, if the intake manifold pressure in the discharge area of the first ventilation pathway is smaller than the fuel tank system pressure; and the second partial diagnosis pertaining to the second ventilation pathway is implemented, if the intake manifold pressure in the discharge area of the first ventilation pathway is greater than the fuel tank system pressure. An error signal is provided, if at least one of the partial diagnoses generates a partial error signal.

摘要翻译： 提出了一种诊断机动车辆燃油箱通风系统和实施程序的装置。 燃料箱通风系统包括至少一个第一通风路径，其排出到增压器下游的内燃机的进气区域中，以及至少一个第二通风路径，其排出到增压器前面的上游的进气区域。 如果第一通风路径的排放区域中的进气歧管压力小于燃料箱系统压力，则进行具有至少两个部分诊断的诊断，由此执行与第一通气路径有关的第一部分诊断; 并且如果第一通风路径的排放区域中的进气歧管压力大于燃料箱系统压力，则实施与第二通气路径有关的第二部分诊断。 如果部分诊断中的至少一个产生部分误差信号，则提供错误信号。

公开(公告)号：US20080196482A1

公开(公告)日：2008-08-21

申请号：US12066236

申请日：2006-11-13

申请人： Peter Schelhas ,  Manfred Franz ,  Andreas Posselt ,  Andreas Baumann ,  Martin Streib ,  Michael Pfeil ,  Marko Lorenz ,  Silke Haag

发明人： Peter Schelhas ,  Manfred Franz ,  Andreas Posselt ,  Andreas Baumann ,  Martin Streib ,  Michael Pfeil ,  Marko Lorenz ,  Silke Haag

IPC分类号： G01M3/32

CPC分类号： F02M25/0809

摘要： Method and apparatus for detecting tank leaks, in which a gas pressure acts on a fluid which is situated in a tank, and in which the gas pressure in the tank or tank system is changed, wherein a tank leak is detected by evaluation of a temporal profile of a sum pressure of the fluid which is situated in the tank.

摘要翻译： 用于检测罐泄漏的方法和装置，其中气体压力作用在位于罐中的流体，并且其中罐或罐系统中的气体压力改变，其中通过评估时间来检测罐泄漏 流体位于罐中的总和压力曲线。

公开(公告)号：US07954361B2

公开(公告)日：2011-06-07

申请号：US12066236

申请日：2006-11-13

申请人： Peter Schelhas ,  Manfred Franz ,  Andreas Posselt ,  Andreas Baumann ,  Martin Streib ,  Michael Pfeil ,  Marko Lorenz ,  Silke Haag

发明人： Peter Schelhas ,  Manfred Franz ,  Andreas Posselt ,  Andreas Baumann ,  Martin Streib ,  Michael Pfeil ,  Marko Lorenz ,  Silke Haag

IPC分类号： G01M3/26

CPC分类号： F02M25/0809

摘要： Method and apparatus for detecting tank leaks, in which a gas pressure acts on a fluid which is situated in a tank, and in which the gas pressure in the tank or tank system is changed, wherein a tank leak is detected by evaluation of a temporal profile of a sum pressure of the fluid which is situated in the tank.

摘要翻译： 用于检测罐泄漏的方法和装置，其中气体压力作用在位于罐中的流体，并且其中罐或罐系统中的气体压力改变，其中通过评估时间来检测罐泄漏 流体位于罐中的总和压力曲线。

公开(公告)号：US20070267001A1

公开(公告)日：2007-11-22

申请号：US11656682

申请日：2007-01-23

申请人： Andreas Baumann ,  Andreas Mueller ,  Andreas Pape ,  Ralf Gal

发明人： Andreas Baumann ,  Andreas Mueller ,  Andreas Pape ,  Ralf Gal

IPC分类号： F02B47/08

CPC分类号： F02M25/0809

摘要： In a procedure for the functional diagnosis of an activateable fuel tank ventilation valve of the fuel tank system of an internal combustion engine, especially of a motor vehicle, whereby in specifiable time intervals when the fuel tank ventilation valve is activated to open, regeneration gas is added to the air drawn into the combustion chamber, whereby fuel is delivered to the combustion chamber, whereby the fuel, the air, respectively the fuel, the air and the regeneration gas are combusted in the combustion chamber and whereby by comparison of at least one operating parameter, which characterizes the combustion of fuel and intake air with the corresponding operating parameter, which characterizes the combustion of fuel, intake air and regeneration gas, inference can be made about the functional capability of the fuel tank ventilation valve, the HC-concentration of the regeneration gas is specifically affected by changing the regeneration gas stream.

摘要翻译： 在用于特别是机动车辆的内燃机的燃料箱系统的可激活燃料箱换气阀的功能诊断的程序中，在燃料箱换气阀启动打开的可指定的时间间隔内，再生气体为 添加到被吸入燃烧室的空气中，由此燃料被输送到燃烧室，由此燃料，空气，燃料，空气和再生气体在燃烧室中燃烧，从而通过比较至少一个 运行参数，其特征在于燃料和进气的燃烧具有相应的操作参数，其特征在于燃料，进气和再生气体的燃烧，可以推断燃料箱通风阀的功能能力，HC浓度 的再生气体特别受到再生气体流的改变的影响。

公开(公告)号：US07578286B2

公开(公告)日：2009-08-25

申请号：US11656682

申请日：2007-01-23

申请人： Andreas Baumann ,  Andreas Mueller ,  Andreas Pape ,  Ralf Gal

发明人： Andreas Baumann ,  Andreas Mueller ,  Andreas Pape ,  Ralf Gal

IPC分类号： F02M33/02

CPC分类号： F02M25/0809

摘要： In a procedure for the functional diagnosis of an activateable fuel tank ventilation valve of the fuel tank system of an internal combustion engine, especially of a motor vehicle, whereby in specifiable time intervals when the fuel tank ventilation valve is activated to open, regeneration gas is added to the air drawn into the combustion chamber, whereby fuel is delivered to the combustion chamber, whereby the fuel, the air, respectively the fuel, the air and the regeneration gas are combusted in the combustion chamber and whereby by comparison of at least one operating parameter, which characterizes the combustion of fuel and intake air with the corresponding operating parameter, which characterizes the combustion of fuel, intake air and regeneration gas, inference can be made about the functional capability of the fuel tank ventilation valve, the HC-concentration of the regeneration gas is specifically affected by changing the regeneration gas stream.

摘要翻译： 在用于特别是机动车辆的内燃机的燃料箱系统的可激活燃料箱换气阀的功能诊断的程序中，在燃料箱换气阀启动打开的可指定的时间间隔内，再生气体为 添加到被吸入燃烧室的空气中，由此燃料被输送到燃烧室，由此燃料，空气，燃料，空气和再生气体在燃烧室中燃烧，从而通过比较至少一个 运行参数，其特征在于燃料和进气的燃烧具有相应的操作参数，其特征在于燃料，进气和再生气体的燃烧，可以推断燃料箱通风阀的功能能力，HC浓度 的再生气体特别受到再生气体流的改变的影响。

公开(公告)号：US20110168091A1

公开(公告)日：2011-07-14

申请号：US12982491

申请日：2010-12-30

申请人： Andreas Baumann ,  Jochen Philippi ,  Thomas Mattes

发明人： Andreas Baumann ,  Jochen Philippi ,  Thomas Mattes

IPC分类号： B29C35/08

CPC分类号： B29C64/153 ,  B22F3/1055 ,  B29C64/20 ,  B29C64/25 ,  B29C64/295 ,  B33Y30/00 ,  Y02P10/295

摘要： The present invention relates to a device for generatively manufacturing a three-dimensional object (3), comprising: a frame (1) defining a building field (6) at an upper portion (2) thereof; a plate (12) which connects the frame (1) with a housing (100) of the device; a support (5) which is arranged in the frame (1) and vertically movable by a lift mechanics (4) at least below the building field (6); a radiation device (7) which generates an energetic beam (8, 8′) which is focused by a deflection means (9) to arbitrary points in the building field (6), so as to selectively sinter or melt a powdery material (11) which is present in the building field (6); a coater (10) for applying a layer of powdery material (11) onto the support (5) or a previously applied layer of the powdery material (11). A thermal insulation (13) is arranged between the frame (1) and the plate.

摘要翻译： 本发明涉及一种用于生产三维物体（3）的装置，包括：在其上部（2）处限定建筑物场（6）的框架（1） 将所述框架（1）与所述装置的壳体（100）连接的板（12） 布置在所述框架（1）中并通过至少在建筑物区域（6）下方的升降机构（4）可垂直移动的支撑件（5）; 辐射装置（7），其产生由偏转装置（9）聚焦到建筑物场（6）中的任意点的能量束（8,8'），以便选择性地烧结或熔化粉状材料（11 ），其存在于建筑物区域（6）中; 涂覆机（10），用于将粉末状材料层（11）施加到支撑体（5）上或预先施加的粉末材料层（11）。 在框架（1）和板之间布置有隔热层（13）。