Patents by Inventor Thomas Peuser
Thomas Peuser has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 10608555Abstract: The invention relates to an inverter circuit for the alternating connection of the phases of a three-phase load to a DC source, having pairs of electronic switches connected in parallel with one The two switches of each pair are connected in series, and wherein the connection for the respective phase of the load is provided at the connection of the two electronic switches belonging to the pair. An intermediate circuit capacitor is connected in parallel to the DC source. Electric connections are provided between the intermediate circuit capacitor and the power module for the connection of the switch pairs. The circuit arrangement has a buffer capacitor connected to a connection of the switch pairs. A first diode connects the buffer capacitor to the other connection of the switch pairs. A step-down controller connects the buffer capacitor to the intermediate circuit capacitor.Type: GrantFiled: June 17, 2016Date of Patent: March 31, 2020Assignee: Robert Bosch GmbHInventors: Calin Purcarea, Thomas Peuser
-
Patent number: 10249435Abstract: The invention relates to an electronic component. The electronic component 2 has an electrical assembly 3 having two electrical connections 4, 5 that are each formed on opposing faces of the assembly. For each connection 4, 5, the component has at least one electrically conductive connection element 9, 10 having a mounting foot 14, 15 for connection to a circuit carrier 22. According to the invention, the connection element 8, 9 has at least two metal layers 10, 11, 12, 13 at least on one section, wherein the metal layers are each formed from different metals and integrally connected to one another. Preferably, one metal layer 12, 13 from the metal layers has greater thermal conductivity than the other metal layer 10, 11.Type: GrantFiled: August 27, 2015Date of Patent: April 2, 2019Assignee: Robert Bosch GmbHInventor: Thomas Peuser
-
Publication number: 20190006958Abstract: The invention relates to an inverter circuit for the alternating connection of the phases of single-phase or multi-phase, in particular three-phase load (M) to the positive and to the negative terminal of a DC source (UB), having pairs of electronic switches (T1, T2, T3, T4, T5, T6) connected in parallel with one another and integrated into a power module (1), wherein the two switches belonging to the respective pair are connected in series, and wherein the connection for the respective phase (M1, M2, M3) of the load (M) is provided at the connection of the two electronic switches belonging to the pair, having an intermediate circuit capacitor (CZK), which is connected in parallel to the DC source (UB), and electric connections (2, 3) between the intermediate circuit N capacitor (CZK) and the power module (1) for the connection of the switch pairs (T1, T2, T3, T4, T5, T6), wherein the electric connections (2, 3) have distributed parasitic inductances (LPAR) and, as a result, cause electrical oscillations whenType: ApplicationFiled: June 17, 2016Publication date: January 3, 2019Applicant: Robert Bosch GmbHInventors: Calin Purcarea, Thomas Peuser
-
Patent number: 9948093Abstract: The invention relates to a device and method for discharging an energy accumulator (C), in particular an intermediate circuit capacitor, in a high-voltage grid (3), in particular in a direct current intermediate circuit in a motor vehicle, having a direct current converter (5) connected downstream of the high-voltage grid (3), a low-voltage grid (4) connected downstream of the direct current converter (5), an power grid (7) connected downstream of the direct current converter (5) and parallel to the low-voltage grid (4) for supplying energy to a control circuit (9) of the direct current converter (5), and a first controllable switching element (S) which is connected to the connecting line between the direct current converter (5) and the low-voltage grid (4) and by means of which, in the event of a disturbance of the low-voltage grid (4), the direct current converter (5) and the power grid (7) can be disconnected from the low-voltage grid (4).Type: GrantFiled: December 29, 2011Date of Patent: April 17, 2018Assignee: Robert Bosch GmbHInventors: Thomas Peuser, Jochen Fassnacht
-
Publication number: 20170316878Abstract: The invention relates to a capacitive component having a ceramic capacitor. The capacitor has two electrical connections, each of which is formed as an electrically conductive layer, wherein the connections are arranged in particular in parallel at a distance to one another, and including the capacitor between same. The capacitor has at least one connection element with a securing foot, wherein at least one connection is connected to the connection element in an electrically conductive and integrally bonded manner. According to the invention, the component has a surface region formed without connections. The connection element, in particular the connection plate, has at least one section which extends parallel to the connectionless surface region of the capacitor, and which is connected to the surface region in a heat-conducting manner, and is designed to conduct heat away from the surface region, and to direct same to the securing foot.Type: ApplicationFiled: August 13, 2015Publication date: November 2, 2017Inventor: Thomas PEUSER
-
Publication number: 20170236643Abstract: The invention relates to an electronic component. The electronic component 2 has an electrical assembly 3 having two electrical connections 4, 5 that are each formed on opposing faces of the assembly. For each connection 4, 5, the component has at least one electrically conductive connection element 9, 10 having a mounting foot 14, 15 for connection to a circuit carrier 22. According to the invention, the connection element 8, 9 has at least two metal layers 10, 11, 12, 13 at least on one section, wherein the metal layers are each formed from different metals and integrally connected to one another. Preferably, one metal layer 12, 13 from the metal layers has greater thermal conductivity than the other metal layer 10, 11.Type: ApplicationFiled: August 27, 2015Publication date: August 17, 2017Inventor: Thomas PEUSER
-
Patent number: 9705493Abstract: The present invention discloses a protection apparatus for an IT network having a first and a second live line, having a signal generator which is designed to feed a first signal to the first and/or to the second live line, having a detection device which is designed to detect the profile of the fed first signal in at least one live line, and having a control device which is designed to analyze the detected profile and to output a disconnection signal when the analysis of the detected profile indicates that a living organism is in contact with the first live line and the second live line. The present invention also discloses a method and a power supply system.Type: GrantFiled: November 20, 2012Date of Patent: July 11, 2017Assignee: Robert Bosch GmbHInventors: Thomas Peuser, Stephan Gase
-
Patent number: 9647478Abstract: A method, a device and an electrical system for discharging a first electrical network. The first electrical network comprises in particular an intermediate circuit which comprises in particular an intermediate-circuit capacitor. The first electrical network is connected to a second electrical network by means of a DC-DC converter for this purpose. The first electrical network is discharged by means of the DC-DC converter. At the same time, the DC-DC converter transfers electrical energy into the second electrical network. For discharging, the output voltage of the DC-DC converter is set to a first voltage value, which is larger than the nominal voltage of the second electrical network. For discharging, the output voltage of the DC-DC converter is set to the first voltage value for a predefinable first period of time.Type: GrantFiled: June 14, 2013Date of Patent: May 9, 2017Assignee: Robert Bosch GmbHInventors: Thomas Peuser, Thomas Merkel
-
Publication number: 20160075236Abstract: The invention relates to a surge protection device (100) for protecting an onboard power system (24) of an electric vehicle (20) from an electric surge, having the following: an input device (105) which is designed as a current terminal of the electric vehicle (20); a protection device (110) which has at least one surge arrester (111) for arresting a surge; and an interface device (115) which is designed to protect the onboard power system (24) of the electric vehicle (20) from the electric surge by coupling an outlet (110b) of the protection device (110) to the onboard power system (24).Type: ApplicationFiled: March 27, 2014Publication date: March 17, 2016Inventors: Stephan Gase, Thomas Peuser
-
Patent number: 9091710Abstract: A circuit arrangement (16) for monitoring electrical isolation in a power supply system (7). Electrical isolation is provided between a high-voltage system (8) and a low-voltage system (9), wherein the high-voltage system (8) and the low-voltage system (9) are connected to ground (14), and wherein the high-voltage system (8) has a first connection (T+) for a first supply voltage potential and a second connection (T?) for a second supply voltage potential of a voltage source (10). In each case, at least one variable resistor (Rm1, Rm2) is connected between the connections (T+, T?) and ground (14), and a voltage measuring device (17) for detecting a potential shift of the ground (14) relative to the supply voltage potentials when at least one of the resistors (Rm1, Rm2) is varied. And an evaluation device, which determines the ability of the electrical isolation to function depending on the detected potential shifts.Type: GrantFiled: March 15, 2013Date of Patent: July 28, 2015Assignee: Robert Bosch GmbHInventor: Thomas Peuser
-
Patent number: 9088159Abstract: A limiting circuit for at least one semiconductor transistor. The circuit includes a limiting path which is coupled between a first power terminal and a second power terminal of the semiconductor transistor. The limiting path includes a limiting transistor. A node of the limiting path located between the limiting transistor and the second power terminal of the semiconductor transistor is coupled to a control terminal of the semiconductor transistor. A voltage source is coupled to the control terminal of the limiting transistor and is designed to apply a control voltage to said control terminal of the limiting transistor. The control voltage corresponds to a critical voltage for the voltage between the first power terminal and the second power terminal of the semiconductor transistor. The limiting transistor is switched to a conductive state when said critical voltage is exceeded at a power terminal of said limiting transistor.Type: GrantFiled: August 29, 2013Date of Patent: July 21, 2015Assignee: Robert Bosch GmbHInventor: Thomas Peuser
-
Patent number: 8886848Abstract: A method for assigning addresses in a system having a first generator unit and at least one further generator unit positioned in parallel to the first generator unit. Each of the generator units has a control-signal input and a control-signal output. The control-signal input of each further generator unit is connected in each instance to the control-signal output of another of the generator units. Each of the further generator units receives an identification signal output at the control-signal output of a generator unit upstream of it, and assigns itself an individual address as a function of the respective identification signal received, the address depending on the length of the identification signal received.Type: GrantFiled: January 16, 2007Date of Patent: November 11, 2014Assignee: Robert Bosch GmbHInventors: Thomas Peuser, Helmut Suelzle
-
Publication number: 20140312715Abstract: The present invention discloses a protection apparatus for an IT network having a first and a second live line, having a signal generator which is designed to feed a first signal to the first and/or to the second live line, having a detection device which is designed to detect the profile of the fed first signal in at least one live line, and having a control device which is designed to analyse the detected profile and to output a disconnection signal when the analysis of the detected profile indicates that a living organism is in contact with the first live line and the second live line. The present invention also discloses a method and a power supply system.Type: ApplicationFiled: November 20, 2012Publication date: October 23, 2014Inventors: Thomas Peuser, Stephan Gase
-
Patent number: 8710696Abstract: In a method for controlling a group of at least two electrical generators which supply a motor vehicle electrical system, each individual generator of the group provides a generator workload value, which indicates a workload of the individual generator, to each other one of the group of generators. The workload values represent an absolute value which indicates an actual power which is generated by the individual generator. Alternatively, the workload values represent a relative value, which indicates a ratio of the actual power to a nominal power of the individual generator.Type: GrantFiled: October 19, 2009Date of Patent: April 29, 2014Assignee: Robert Bosch GmbHInventor: Thomas Peuser
-
Publication number: 20140070877Abstract: A limiting circuit for at least one semiconductor transistor. The circuit includes a limiting path which is coupled between a first power terminal and a second power terminal of the semiconductor transistor. The limiting path includes a limiting transistor. A node of the limiting path located between the limiting transistor and the second power terminal of the semiconductor transistor is coupled to a control terminal of the semiconductor transistor. A voltage source is coupled to the control terminal of the limiting transistor and is designed to apply a control voltage to said control terminal of the limiting transistor. The control voltage corresponds to a critical voltage for the voltage between the first power terminal and the second power terminal of the semiconductor transistor. The limiting transistor is switched to a conductive state when said critical voltage is exceeded at a power terminal of said limiting transistor.Type: ApplicationFiled: August 29, 2013Publication date: March 13, 2014Inventor: Thomas Peuser
-
Publication number: 20130335004Abstract: A method, a device and an electrical system for discharging a first electrical network. The first electrical network comprises in particular an intermediate circuit which comprises in particular an intermediate-circuit capacitor. The first electrical network is connected to a second electrical network by means of a DC-DC converter for this purpose. The first electrical network is discharged by means of the DC-DC converter. At the same time, the DC-DC converter transfers electrical energy into the second electrical network. For discharging, the output voltage of the DC-DC converter is set to a first voltage value, which is larger than the nominal voltage of the second electrical network. For discharging, the output voltage of the DC-DC converter is set to the first voltage value for a predefinable first period of time.Type: ApplicationFiled: June 14, 2013Publication date: December 19, 2013Inventors: Thomas Peuser, Thomas Merkel
-
Publication number: 20130320755Abstract: The invention relates to a device and method for discharging an energy accumulator (C), in particular an intermediate circuit capacitor, in a high-voltage grid (3), in particular in a direct current intermediate circuit in a motor vehicle, having a direct current converter (5) connected downstream of the high-voltage grid (3), a low-voltage grid (4) connected downstream of the direct current converter (5), an power grid (7) connected downstream of the direct current converter (5) and parallel to the low-voltage grid (4) for supplying energy to a control circuit (9) of the direct current converter (5), and a first controllable switching element (S) which is connected to the connecting line between the direct current converter (5) and the low-voltage grid (4) and by means of which, in the event of a disturbance of the low-voltage grid (4), the direct current converter (5) and the power grid (7) can be disconnected from the low-voltage grid (4).Type: ApplicationFiled: December 29, 2011Publication date: December 5, 2013Applicant: Robert Bosch GmbHInventors: Thomas Peuser, Jochen Fassnacht
-
Publication number: 20130257463Abstract: A circuit arrangement (16) for monitoring electrical isolation in a power supply system (7). Electrical isolation is provided between a high-voltage system (8) and a low-voltage system (9), wherein the high-voltage system (8) and the low-voltage system (9) are connected to ground (14), and wherein the high-voltage system (8) has a first connection (T+) for a first supply voltage potential and a second connection (T?) for a second supply voltage potential of a voltage source (10). In each case, at least one variable resistor (Rm1, Rm2) is connected between the connections (T+, T?) and ground (14), and a voltage measuring device (17) for detecting a potential shift of the ground (14) relative to the supply voltage potentials when at least one of the resistors (Rm1, Rm2) is varied. And an evaluation device, which determines the ability of the electrical isolation to function depending on the detected potential shifts.Type: ApplicationFiled: March 15, 2013Publication date: October 3, 2013Applicant: ROBERT BOSCH GMBHInventor: Thomas Peuser
-
Publication number: 20110285201Abstract: In a method for controlling a group of at least two electrical generators which supply a motor vehicle electrical system, each individual generator of the group provides a generator workload value, which indicates a workload of the individual generator, to each other one of the group of generators. The workload values represent an absolute value which indicates an actual power which is generated by the individual generator. Alternatively, the workload values represent a relative value, which indicates a ratio of the actual power to a nominal power of the individual generator.Type: ApplicationFiled: October 19, 2009Publication date: November 24, 2011Applicant: ROBERT BOSCH GMBHInventor: Thomas Peuser
-
Publication number: 20110260698Abstract: A generator unit for a motor vehicle electrical system includes a generator, a first regulator module for regulating the operation of the generator and a digital interface, which is combined with the first regulator module to form one assembly, and includes a program-controlled second regulator module, which is also integrated into the assembly and receives control information via the digital interface.Type: ApplicationFiled: November 3, 2009Publication date: October 27, 2011Inventors: Thomas Peuser, Markus Beck, Roman Lahmeyer