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1. 发明公开

US20240067526A1 Arrangement of carbon nanotubes and a method for manufacturing the arrangement 审中-公开
公开(公告)号：US20240067526A1
公开(公告)日：2024-02-29
申请号：US18455078
申请日：2023-08-24
申请人： Technische Universität Darmstadt
发明人： Oktay YILMAZOGLU , Sandeep YADAV , Jörg SCHNEIDER , Yasaameen AL-MAFRACHI , Sascha PREU
IPC分类号： C01B32/158
CPC分类号： C01B32/158 , B82Y30/00 , C01B2202/22 , C01B2202/24
摘要： An arrangement of carbon nanotubes (CNTs) is disclosed. The arrangement includes: a substrate (100); a first CNT block (110) rising up from the substrate (100); a second CNT block (120) rising up from the substrate (100), the first CNT block (110) and the second CNT block (120) being spaced apart from each other; and a CNT link (130) connecting the first CNT block (110) to the second CNT block (120). The CNTs of the CNT link (130) are aligned in a same direction as the CNTs of the first CNT block (110) and the second CNT block (120), and the CNT link (130) is configured as a CNT bridge.

2. 发明授权

US11614143B2 Toothed belt with integrated sensor system 有权
公开(公告)号：US11614143B2
公开(公告)日：2023-03-28
申请号：US17116106
申请日：2020-12-09
申请人： BRECO Antriebstechnik Breher GmbH & Co. KG , Technische Universität Darmstadt
发明人： Thomas Steinert , Dominik Großkurth
IPC分类号： F16G1/28 , F16G1/16 , G01D7/00 , G01D11/24
摘要： A toothed belt includes at least one tension member and a plastics material matrix which at least partially encases the tension member. The at least one tension member extends in the plastics material matrix in a running direction and teeth of the toothed belt are formed transversely to the running direction in the plastics material matrix. The tension member is formed from an electrically conductive material and the plastics material matrix is formed from an electrically insulating material. The toothed belt has at least one electronic component which is embedded in the plastics material matrix and has at least one sensor which detects data on a condition parameter of the toothed belt. The at least one electronic component is coupled to the tension member via at least two voltage taps to tap a voltage induced in the tension member to supply the at least one electronic component with power.

3. 发明授权

US11608047B2 Method for operating a vehicle with a hybrid drive train 有权
公开(公告)号：US11608047B2
公开(公告)日：2023-03-21
申请号：US17503434
申请日：2021-10-18
申请人： Technische Universität Darmstadt
发明人： Christian Beidl , Raja Sangili Vadamalu , Sakthivel Pavithiran
IPC分类号： B60W20/12 , B60W20/16
摘要： The operation of a hybrid powertrain system is optimized with respect to a desired state-of-charge trajectory, taking account of the estimated anticipated vehicle drive power. The hybrid powertrain system has an internal combustion engine and an electrically operated torque machine. The internal combustion engine and the torque machine are controlled by a control device and are connected to an output element via a hybrid transmission. Before the start of the prediction period Δt, an experience-based state-of-charge trajectory for the anticipated route, covering at least the prediction period Δt, is retrieved from an external database. The desired state-of-charge trajectory is established based on the experience-based state-of-charge trajectory by modifying it with at least one optimization constraint. The experience-based state-of-charge trajectory can be established based on operating data from hybrid powertrain systems of multiple vehicles and/or from operating data from multiple comparable journeys with the same vehicle.

4. 发明授权

US11239538B2 Photonic integrated circuit comprising a dielectric waveguide on a substrate including a local functionalization to enable metallization-free THz wave propagation 有权
公开(公告)号：US11239538B2
公开(公告)日：2022-02-01
申请号：US16796343
申请日：2020-02-20
申请人： Technische Universität Darmstadt
发明人： Sascha Preu
IPC分类号： H01P3/16 , H01P3/20 , H01P11/00 , H01P5/12 , H01Q13/08
摘要： A photonic integrated circuit is disclosed comprising: a dielectric substrate (110); a dielectric waveguide arrangement (120) on the substrate (110) for guiding terahertz (THz) waves; and a local functionalization (130) having a metallization in a surface area of the dielectric waveguide arrangement (120). The metallization is localized along a propagation direction of the THz waves to allow a metallization-free propagation of the THz wave outside of the local functionalization.

5. 发明申请

US20210196435A1 Process for Producing a Molded Product 有权
公开(公告)号：US20210196435A1
公开(公告)日：2021-07-01
申请号：US16756884
申请日：2018-11-08
申请人： Vita Zahnfabrick H. Rauter GmbH & Co. KG , Imes-Icore GmbH , Technische Universität Darmstadt , Form for Function Fräszentrum GmbH
发明人： Thomas Jobst , Christof Ellerbrock , Armin Kirsten , Christoph Stark , Sebastian Ullrich , Christian Steinmetz , Reinhard Heister , Vitali Dejkun , Stefan Mischliwski
IPC分类号： A61C13/00 , A61C13/083
摘要： The present invention relates to a mechanized and automated process for producing a molded product, and to a molded product produced by said process.

6. 发明申请

US20200033211A1 SENSOR ARRANGEMENT FOR FORCE OR TORQUE MEASUREMENT, AND A METHOD FOR THE PRODUCTION THEREOF 审中-公开
公开(公告)号：US20200033211A1
公开(公告)日：2020-01-30
申请号：US16484227
申请日：2017-12-18
申请人： TECHNISCHE UNIVERSITÄT DARMSTADT
发明人： Sebastian MATICH , Walter ALBRECHT
IPC分类号： G01L5/16 , A61B90/00
摘要： A sensor arrangement for measuring at least one component of a force or a torque includes a sensor assembly having a first contact structure and a second contact structure, between which the at least one component of the force or torque is to be measured, and a plurality of sensor elements. The plurality of sensor elements are each connected by way of a first joint to the first contact structure and by way of a second joint to the second contact structure and configured to measure the component of force or torque between the first contact structure and the second contact structure. The first contact structure, the second contact structure and the plurality of sensor elements form a rolled-up structure that extends like a jacket along a surface of the sensor arrangement.

7. 发明申请

US20190265128A1 Method for Determining Support Points of a Test Plan 审中-公开
公开(公告)号：US20190265128A1
公开(公告)日：2019-08-29
申请号：US16343817
申请日：2017-10-18
申请人： Technische Universität Darmstadt
发明人： Stephan Rinderknecht , Stéphane Foulard , Rafael Fietzek , Arved Esser
IPC分类号： G01M17/007 , G01D21/02 , G01M15/02 , G07C5/08
摘要： The invention relates to a method (1) for determining supporting points of a test plan (9) for measuring pre-defined test variables of a test machine on the basis of previously measured operating values (3) of operating variables of at least one field machine during the normal use thereof. In an aggregation step (2), the detected operating values (3) are allocated to categories (4) with regard to at least one selected operating variable, according to a predefined classification rule. Default variables are selected in a default step (5) before or after the aggregation step (2). The default variables form at least one subset of the operating variables. The operating category frequency (7) for each category (4) is determined in a determination step (6) following the aggregation step (2). In a subsequent determination step (8), the supporting points of the test plan (9) are determined on the basis of the operating category frequency (7). The supporting points are determined in the determination step (8) such that a deviation of a relative test category frequency, on the basis of the test plan (9), of determined default values of the default variables, associated with categories (4) according to the classification rules, from a relative operating category frequency of the operating values (3) classed according to the classification rules, of the operating variables corresponding to the default variables, is minimised according to a predefined optimisation criterion.

8. 发明申请

US20190237265A1 MICRO-ELECTRONIC ELECTRODE ASSEMBLY 审中-公开
公开(公告)号：US20190237265A1
公开(公告)日：2019-08-01
申请号：US16077064
申请日：2017-01-27
申请人： TECHNISCHE UNIVERSITÄT DARMSTADT
发明人： Aldin RADETINAC , Arzhang MANI , Philipp KOMISSINSKIY , Lambert ALFF , Mohammad NIKFALAZAR
IPC分类号： H01G7/06
CPC分类号： H01G7/06 , H01G4/008 , H01G4/1227 , H01G4/33 , H01L28/57 , H01L28/75
摘要： A micro-electronic electrode assembly having a first electrode arranged on a substrate is provided, wherein the first electrode has a thin layer made of a first electrode material having a solid state lattice, wherein the first electrode material oxidizes upon contact with oxygen-containing compounds and has a perovskite or perovskite-derived crystal structure, and wherein the electrode has a functional surface facing away from the substrate, a separation layer is arranged on the functional surface of the electrode, which prevents an oxidation of the electrode material in the region of the functional surface, the oxidation changing the properties of the electrode. An electrically insulating functional layer is arranged on the separation layer and a second electrode is arranged on the electrically insulating functional layer. According to the invention, advantageously the first electrode material has one of the compounds SrMoO3, SrMoO3-aNa BaMoO3, SrVO3, Of Sr2MoO4, and the separation layer has one of the compounds SeTiO3, DyScO3, GdScO3 or SrHfO3. The functional layer is a compound with the molecular formula BaxSr1−xTi1±yO3+z, preferably Ba0.5Sr0.5TiO3. The electrode assembly forms a varactor.

9. 发明申请

US20180341743A1 METHOD FOR DESIGNING AND DIMENSIONING A NEW PART OF A MOTOR VEHICLE 审中-公开
公开(公告)号：US20180341743A1
公开(公告)日：2018-11-29
申请号：US15777676
申请日：2016-11-11
申请人： Technische Universität Darmstadt
发明人： Stéphane Foulard , Stephan Rinderknecht , Rafael Fietzek
IPC分类号： G06F17/50
摘要： The invention relates to a method (1) for designing and dimensioning a new part (2) of a motor vehicle (3). All of the motor vehicles (5) of a motor vehicle fleet (6) have a reference part (4) with an identical structure, and the reference parts (4) and the new part (2) are of the same component type. Load spectra and damage levels of the reference parts of all the motor vehicles (5) of the motor vehicle fleet (6) are continuously ascertained on the basis of sensor and vehicle state information available in each motor vehicle (5) using specified algorithms. The load spectra and damage levels are stored in a central database (9). A reference stress on a component of the component type is ascertained regularly on the basis of the load spectra and damage levels provided in the central database (9) at a specific point in time for the reference parts (4) of all of the motor vehicles (5) of the vehicle fleet (6). The new part (2) is designed and dimensioned while taking into consideration the reference stress. The reference stress is less than the maximally occurring stress on all of the reference parts (4).

10. 发明申请

US20180164278A1 TESTING ARRANGEMENT FOR EXAMINING A CELL CULTURE UNDER THE EFFECT OF A DYNAMIC FORCE 审中-公开
公开(公告)号：US20180164278A1
公开(公告)日：2018-06-14
申请号：US15581000
申请日：2016-06-08
申请人： TECHNISCHE UNIVERSITÄT DARMSTADT
发明人： Tobias MECKEL , Eva SAPPER , Ljubomira Ana SCHMITT
IPC分类号： G01N33/483 , C12M1/12 , C12M3/00 , C12M1/00 , G01N3/08
CPC分类号： G01N33/4833 , C12M21/08 , C12M23/12 , C12M23/22 , C12M23/46 , C12M23/48 , C12M25/14 , C12M35/04 , C12M41/48 , G01N3/08
摘要： A test arrangement for examining a cell culture under the effect of a dynamic force has a three-dimensionally designed support structure which is designed such that the cell culture is embedded into the support structure. By applying a force, the support structure is deformed, wherein a force application device has a first actuator which acts on the support structure at a distance from the cell culture embedded in the support structure. The force application device has a second actuator and a third actuator, each of which acts on the support structure at a distance from the cell culture embedded in the support structure. The third actuator exerts a force onto the support structure, the force being oriented differently than the force exerted by the first actuator and the force exerted the second actuator.

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