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1. 发明授权

EP4016049B1 MÉTHODE DE MODÉLISATION DU COEFFICIENT DE FROTTEMENT D'UN SYSTÈME MÉCANIQUE COMPRENANT AU MOINS DEUX PIÈCES MICROMÉCANIQUES DESTINÉES À COOPÉRER ENTRE ELLE PAR GLISSEMENT OU ROULEMENT 审中-实审
公开(公告)号：EP4016049B1
公开(公告)日：2024-05-01
申请号：EP20214341.8
申请日：2020-12-15
IPC分类号： G01N19/02 , G04B15/14
CPC分类号： G01N19/02 , G04B15/14 , G04B31/06

2. 发明公开

EP3418824A1 METHODS AND APPARATUS FOR ANALYZING EFFECTS OF FRICTION ON PROCESS CONTROL DEVICES 有权
公开(公告)号：EP3418824A1
公开(公告)日：2018-12-26
申请号：EP17205449.6
申请日：2013-04-18
申请人： Fisher Controls International LLC
发明人： ANDERSON, Shawn W.
IPC分类号： G05B19/042 , G05B19/05 , F16K37/00 , G05B15/02 , G01L5/22 , G01N19/02
CPC分类号： G01L5/22 , F16K37/0083 , G01L5/0042 , G01N19/02 , G05B15/02 , G05B23/0283
摘要： An apparatus, comprising a housing; a processor disposed in the housing, the processor to determine a first force or torque corresponding to friction of a process control device and an actuator operatively coupled to the process control device via a stem or shaft; in response to the first force or torque, determine a first command to operate the process control device via the stem or shaft to obtain a first response of the actuator; determine a second force or torque corresponding to friction of the process control device and the actuator; and in response to the second force or torque, determine a second command to operate the process control device via the stem or shaft to obtain a second response of the actuator.

3. 发明授权

EP2005140B1 METHOD FOR COLLECTING INFORMATION ON ROAD SURFACE SLIPPERINESS 有权转让
公开(公告)号：EP2005140B1
公开(公告)日：2018-09-19
申请号：EP07730562.1
申请日：2007-04-11
申请人： Valtion Teknillinen Tutkimuskeskus
发明人： MÄKELÄ, Kari , ERKKILÄ, Kimmo
IPC分类号： G01N19/02 , B60T8/172 , B60W40/064 , B60W50/00
CPC分类号： G01N19/02 , B60T8/172 , B60T2210/12 , B60T2210/36 , B60T2250/02 , B60W40/064 , B60W2050/0078 , B60W2050/0079 , B60W2050/0089 , B60W2510/0657 , B60W2520/26 , B60W2530/10 , B60W2550/402
摘要： A method for collecting information on road (1) surface slipperiness comprises collecting from a data bus (3) of a freight vehicle (2) traveling on the road operational data on the vehicle, using the operational data to determine the slip ratio s of the vehicle's driving wheel (8) and the traction force F applied to the road from the driving wheel, and determining the road surface slipperiness from the slip ratio s, the traction force F and the vehicle mass m. In accordance with the invention, the method comprises predetermining the slip ratio S 0 of the driving wheel (8) on a non-slip surface as a function of the normal force N applied to the road (1) from the driving wheel and depending on the vehicle mass m, and of the traction force F; determining the slip ratio S, the normal force N 1 and the traction force F 1 of the driving wheel (8) during driving; determining the normalized slip ratio s' through comparison of the slip ratio S 1 of the driving wheel (8) during driving with the predetermined slip ratio S 0 on a non-slip surface, with the same traction force Fi and normal force N 1 ; and determining the road (1) surface slipperiness from the normalized slip ratio s'.

4. 发明授权

EP3030506B1 CONVEYOR SYSTEM COMPRISING A FRICTION COEFFICIENT MEASURING DEVICE 有权
公开(公告)号：EP3030506B1
公开(公告)日：2018-09-05
申请号：EP14758698.6
申请日：2014-08-06
申请人： Rexnord Flattop Europe B.V.
发明人： VAN DEN BERG, Rick Wilhelmus , MENKE, Cornelis Hendrik Mijndert
IPC分类号： B65G45/02 , G01N19/02
CPC分类号： B65G45/02 , B65G43/00 , B65G45/10 , G01N19/02
摘要： In a conveyor system, a conveyor having a conveyor surface transports items. An optional lubricant dispensing device dispenses a lubricant composition on the conveyor surface. A friction coefficient measuring device measures a quantity proportional to the friction coefficient of the conveyor surface and provides a signal indicative for the measured quantity proportional to the friction coefficient. A control receives the signal indicative for the measured quantity. In one embodiment, the control provides a further signal when the measured quantity exceeds a threshold value or for regulating the lubricant amount to be dispensed based on the measured quantity in order to maintain the measured quantity proportional to the friction coefficient within a predetermined range.

5. 发明公开

EP3355778A1 SYSTEM AND METHOD FOR OPTIMIZING BODY AND OBJECT INTERACTIONS 有权
公开(公告)号：EP3355778A1
公开(公告)日：2018-08-08
申请号：EP16852359.5
申请日：2016-09-26
申请人： 3M Innovative Properties Company
发明人： KAHL, Jonathan T. , ANDERSON, Nathan J. , KOBE, James J. , HAGER, Roger T. , GALUSH, Thomas B.
IPC分类号： A61B5/053
CPC分类号： A61B5/225 , A61B2562/0247 , A61B2562/046 , G01L5/008 , G01N19/02
摘要： Systems and methods for optimizing body and object interactions are provided. Based on obtained contact pressure maps and coefficient of friction (COF) maps at a contact interface where at least a portion of a body is in physical contact with a surface of an object, friction force maps can be determined, which can be used to optimize body and object interactions.

6. 发明公开

EP3255410A4 METHOD FOR PREDICTING FRICTIONAL RESISTANCE OF ROUGH SURFACE, AND SURFACE PERFORMANCE EVALUATION DEVICE 有权
公开(公告)号：EP3255410A4
公开(公告)日：2018-07-18
申请号：EP16746526
申请日：2016-01-29
申请人： CHUGOKU MARINE PAINTS
发明人： MIENO HIROHISA
IPC分类号： G01N19/02
CPC分类号： G01N19/02 , G01B11/0608 , G01B11/303 , G01D5/347
摘要： [Object] The invention provides a method which predicts a ratio of the increase in frictional resistance of a rough surface in a simple manner, quickly and without variations in predicted results among individuals. [Solution] The method for predicting the frictional resistance of a rough surface having a variation in roughness wavelength, and being in contact with a fluid flowing at varied velocities includes evaluating the total projected area A of all prominent peaks standing out above the viscous sublayer thickness per unit area (hereinafter, written as the "prominent peak projected area A"), and calculating the friction increase ratio FIR (%) using Equation (1) below or the frictional resistance increase ”Ä using Equation (2) below. FIR % = C × A ” Ä = C r 1 2 Á AV 2 (In Equation (1), the coefficient C is a constant dependent on the prominent peak projected area A and is determined by performing a frictional resistance test beforehand in which the frictional resistance is measured with respect to a plurality of rough surfaces differing in the degree of roughness while changing the flow velocity V and the friction increase ratios FIR (%) of the rough surfaces are calculated wherein the friction increase ratios FIR (%) are percentages of the difference Ä r - Ä 0 between the frictional resistance Ä r of the rough surface and the frictional resistance Ä 0 of a smooth surface, divided by Ä 0 . In Equation (2), the coefficient C r is a constant dependent on the fluid density Á, the prominent peak projected area A and the flow velocity V and is determined from the relation of Equation (2) using values of frictional resistance increase ”Ä obtained beforehand by a frictional resistance test in which the frictional resistance is measured with respect to a plurality of rough surfaces differing in the degree of roughness while changing the flow velocity V wherein the values of frictional resistance increase ”Ä are the differences Ä r - Ä 0 between the frictional resistance Ä r of the rough surface and the frictional resistance Ä 0 of a smooth surface.)

7. 发明公开

EP3270140A1 SYNTHETIC TURF TESTING APPARATUS 审中-公开
标题翻译：合成土工试验装置
公开(公告)号：EP3270140A1
公开(公告)日：2018-01-17
申请号：EP16179799.8
申请日：2016-07-15
申请人： Polytex Sportbeläge Produktions-GmbH , Labosport International
发明人： SICK, Stephan , JANSEN, Bernd , LOHR, Ivo , SANDER, Dirk , HAXAIRE, Pascal , DREAU, Loic , ARMENI, Roberto , LE BLAN, Aurélien
IPC分类号： G01N19/02 , G01N3/56
CPC分类号： G01N3/56 , G01N19/02 , G01N2203/0025 , G01N2203/0246
摘要： The invention provides for an synthetic turf testing apparatus (100) comprising: a test element (136), wherein the test element has a contact surface (137) for contacting an synthetic turf surface (102), wherein the test element comprises a temperature sensor (406) for measuring a time dependent surface temperature (714) of the contact surface; a pedestal (132) attached to the test element, wherein the pedestal is configured for applying force to the test element; a carriage (116) for translating the pedestal along a translational path (120); a guide structure (114) for supporting the carriage and guiding the carriage along the translational path; and an actuator (121) for moving the carriage relative to the guide structure.
摘要翻译：本发明提供了一种用于人造草皮的测试装置（100），包括：测试元件（136），其中所述测试元件具有用于人造草皮表面（102），其中所述测试元件包括温度传感器接触的接触面（137）（406），用于测量所述接触表面的时间相关表面温度（714）; 附接到所述测试元件的基座（132），其中所述基座构造成用于将力施加到所述测试元件; 用于沿着平移路径（120）平移所述基座的托架（116）; 引导结构（114），用于支撑所述滑架并沿所述平移路径引导所述滑架; 以及用于相对于引导结构移动滑架的致动器（121）。

8. 发明公开

EP3129763A4 UNIVERSAL MECHANICAL TESTER FOR MEASURING FRICTION AND WEAR CHARACTERISTICS OF MATERIALS 有权
公开(公告)号：EP3129763A4
公开(公告)日：2017-11-15
申请号：EP15776104
申请日：2015-04-09
申请人： BRUKER NANO INC , WERNER DOUGLAS , DORFMAN VLADISLOV , CORREA ADRIAN , SLOAN WILLIAM
发明人： WERNER DOUGLAS , DORFMAN VLADISLOV , CORREA ADRIAN , SLOAN WILLIAM
IPC分类号： G01N3/36 , G01N19/02
CPC分类号： G01N3/56 , G01K13/00 , G01N19/02 , G01N29/04 , G01N29/14
摘要： A universal tester includes modular sample stages, each dedicated to a test configuration. The modules are manually coupled to the base of the tester and automatically recognized for activation of the correct software relevant to its configuration and test scripts. As a result, no extraneous script can be activated erroneously by an operator. A single motor in the frame of the tester actuates the drive of each sample stage through a drivetrain that is automatically engaged by the manual installation of the stage. Means for controlling and/or measuring temperature, humidity, voltage, resistance, and acoustic emissions are provided through dedicated expansion slots and cards that activate respective software. An electronic identification in each card ensures that only relevant software is enabled.

9. 发明公开

EP2581727A3 Vorrichtung und Verfahren zur Ermittlung von Reibwerten 审中-公开
标题翻译：用于确定摩擦系数的装置和方法
公开(公告)号：EP2581727A3
公开(公告)日：2017-08-16
申请号：EP12185197.6
申请日：2012-09-20
申请人： Krones AG
发明人： Hüttner, Johann , Seger, Martin
IPC分类号： G01N19/02 , G01M99/00 , B65G45/02 , B65G21/10 , B65G21/20 , B65G43/08
CPC分类号： G01M99/00 , B65G21/10 , B65G21/2072 , B65G43/08 , G01N19/02
摘要： Vorrichtung zur Ermittlung von Reibwerten bei Reibung von Behältern, die auf einem Transporteur transportiert werden, an Geländern des Transporteurs, wobei die Behälter zwischen den rechts und links laufenden Geländern geführt werden, umfassend: einen Messtisch; einen ersten Sensor, der auf dem Messtisch befestigt ist, wobei wenigstens ein Abschnitt des Geländers im Bereich des Messtischs relativ zum Messtisch beweglich ausgebildet ist und der Abschnitt wenigstens eine Bewegung in eine Richtung, genannt x-Richtung, ausführen kann, die im Wesentlichen parallel zur Transportrichtung des Transporteurs ist, wobei der erste Sensor eine Kraft messen kann, mit der der bewegliche Abschnitt des Geländers während des Transports der Behälter auf dem Transporteur bewegt oder gedrängt wird.
摘要翻译：用于确定在输送机的栏杆上的输送机上运输的容器的摩擦摩擦系数的装置，所述容器在右扶手和左扶手之间引导，包括：测量台; 安装在测量表的第一传感器，至少在测量表的区域中的栏杆的一部分相对于形成在测量台可移动的并且所述部分可以在一个方向上执行至少一个动作，被称为x方向，也就是基本平行于传送器的传送方向是，其中第一传感器可以测量在传送器上传送容器期间使栏杆的可移动部分移动或推动的力。

10. 发明公开

EP2647739A4 PROCESS FOR PRODUCTION OF HOT-PRESSED MEMBER 审中-公开
标题翻译：用于生产热压ELEMENTS
公开(公告)号：EP2647739A4
公开(公告)日：2017-01-04
申请号：EP11844718
申请日：2011-11-30
申请人： JFE STEEL CORP
发明人： NAKAJIMA SEIJI , MIYOSHI TATSUYA , NAKAMARU HIROKI
IPC分类号： C25D5/26 , B21D22/02 , B21D22/20 , B32B15/01 , C21D1/673 , C21D9/46 , C22C18/00 , C22C19/03 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C22C38/60 , C23C2/06 , C23C2/28 , C23C28/00 , C25D5/12 , C25D5/14 , C25D5/50 , G01N19/02
CPC分类号： B21D22/022 , B32B15/013 , B32B15/015 , C21D1/673 , C21D9/46 , C22C18/00 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C23C2/06 , C23C2/28 , C25D3/12 , C25D3/565 , C25D5/12 , C25D5/14 , C25D5/50 , C25D7/0614 , G01N19/02

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