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公开(公告)号：EP0837536B1
公开(公告)日：2003-09-24
申请号：EP97117980.9
申请日：1997-10-16
CPC分类号： H02H7/0858 , H02H6/005 , H02H7/0852 , H02H7/0853
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53.发明公开
公开(公告)号：EP1310030A1
公开(公告)日：2003-05-14
申请号：EP01956368.3
申请日：2001-07-17
发明人： HEINRICH, Peter , EICHHORN, Mike
CPC分类号： H02H7/0851 , H02H1/04 , H02H6/005
摘要： The invention relates to a method for controlling and adjusting a motor-driven adjusting device, especially a window lifter, a seat adjusting device or a sliding roof of a motor vehicle, comprising an anti-jamming protection. The motor drive is switched off or blocked at a value below a predetermined load limit when said predetermined load limit is exceeded. The aim of the invention is to provide a method with which the adjusting device is subjected to as little loads as possible under all operating conditions. To this end, state variables of the motor drive are continuously detected and the load actually generated by the motor drive is determined from said state variables on the basis of a mathematical model of the drive.
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54.发明公开Déclencheur électronique comportant un dispositif d'initialisation 有权ElektronischerAuslösermit Initialisierungseinrichtung
公开(公告)号：EP1083645A1
公开(公告)日：2001-03-14
申请号：EP00410097.0
申请日：2000-08-11
发明人： Suptitz, Eric, Schneider Electric Industries SA , Blanchard, Pierre, Schneider Electric Ind. SA
IPC分类号： H02H6/00
摘要： Le déclencheur électronique comporte une unité de traitement (7) comportant des moyens (11) de protection, et un dispositif d'initialisation (13) de ladite unité de traitement. Le dispositif d'initialisation comporte des moyens (15, 16, 17) d'initialisation après interruption comportant au moins un registre (15, 15L, 15S, 15G) de sauvegarde connecté aux moyens de protection pour sauvegarder une valeur d'au moins une grandeur (T, TL, TS, TG) d'une fonction de protection et pour fournir une valeur (TI, TLI, TSI, TGI) de ladite au moins grandeur lors de l'initialisation de l'unité de traitement. Un circuit d'alimentation (16, 18, 19, VS) de sauvegarde alimente le registre de sauvegarde, et des moyens (17) de contrôle du circuit d'alimentation de sauvegarde effacent le registre lorsque une tension (VS) du circuit d'alimentation de sauvegarde baisse au-dessous d'un seuil prédéterminé.
摘要翻译： 检测到的断路器电流（I）被测量并提供给保护单元（11），其在继电器使用之前产生长延迟，短延迟和接地故障量进行处理。 由电源（VDD）中的二极管和电容（18,19）馈送的受控（17）组寄存器（15）接收保护量（T），并在短路电流（11）之后使用它们重新初始化保护单元 中断。
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公开(公告)号：EP1078433A1
公开(公告)日：2001-02-28
申请号：EP99917684.5
申请日：1999-05-06
发明人： SEITLINGER, Walter
摘要： A method for determining temperatures (tqm, tqh, tom, tok) in an oil cooled transformer, whereby transformer terminal voltages, currents per winding (3) and ambient temperature (6) are measured. The status (5) of ventilators and pumps and the position (4) of a step switch are also determined. The variables (2, 3, 4, 5, 6) that are measured and determined are fed to a thermohydraulic model (7), whereby state variables (19) are calculated using auxiliary variables (9) i.e. transformer loss (10), heat transfer convection parameters (11), flow resistance (13) and oil flow (12). The state variables (19) are average temperatures (tqm) and hot spot temperatures (tqh) in transformer parts that produce losses and the average oil temperatures in branches (tom) and nodes (tok) of the hydraulic network of the oil circuit. Whenever the measured and determined variables (2, 3, 4, 5, 6) are modified, the auxiliary variables (9) are adjusted accordingly, the speed at which the state variables (19) are modified is determined and new state variables (19) are calculated. The inventive method enables temperatures (tqm, tqh, tom, tok) and modifications in the temperature to be determined without a temperature sensor. Optimum operation of the transformer is thus guaranteed, errors and risks are recognized at an early stage and the optimum moment to carry out service work can be specified.
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公开(公告)号：EP0726632B1
公开(公告)日：2000-10-25
申请号：EP96101754.8
申请日：1996-02-07
发明人： McCabe, Paul P. , Wild, Arthur
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57.发明授权Integrated circuit with analog and digital portions and including thermal modeling 失效具有模拟和数字部分，并且包括热建模的集成电路
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58.发明公开Stellantrieb mit vor Überlastung geschütztem Elektromotor 失效Stellantrieb mit vorÜberlastunggeschütztemElektromotor
公开(公告)号：EP0828330A2
公开(公告)日：1998-03-11
申请号：EP97114628.7
申请日：1997-08-22
CPC分类号： H02H6/005 , H02H7/0851
摘要： Maßgeblich für das Erkennen einer Überlastung ist die an der Wicklungsimpedanz (R i ) des Elektromotors (M) bei verlustlos angenommener Motorwicklung anfallende betriebsmäßige Verlust-Wärmeleistung (P); diese ist jeweils lediglich aus den Werten der, u.U. fortwährend aktuell nachgemessenen, Speisespannung (U) sowie der, an sich für andere Steuerzwecke bereits erfaßten, Drehzahl (n) des Elektromotors (M) unter Berücksichtigung von festen Motor-Parametern (U o ;I o ;n o ;R i ) auf einfache Weise bestimmbar.
摘要翻译： 根据P =（U-UEMK）2，考虑到在无损耗电动机绕组感应的发电机电压，从绕组阻抗及其电源电压确定电动机（M）绕组阻抗（Ri）中产生的损耗热功率 / R，其中UEMK = nk，n是电动机速度，k是电动机常数（Uo-IoRo）/ no，Uo =电动机特性电压，Io是空载电流，而不是怠速。
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59.发明公开Overcurrent protection device with visual indicators for trip and programming functions 无效Überstromschutzmit visuelle IndikatorenfürAuslösungund Programmierfunktionen。
公开(公告)号：EP0596643A1
公开(公告)日：1994-05-11
申请号：EP93308541.7
申请日：1993-10-27
申请人： EATON CORPORATION
摘要： An electrical circuit interrupter device with a microprocessor based overcurrent trip unit which generates trip signals as an adjustable function of current and time, has a visual representation of the trip function on a front panel with 2-color LEDs associated with the trip function serving as indicators of trip conditions when red, and of a selected programmable parameter when green. The green LEDs flash to indicate a parameter selected for modification in a program mode and illuminate steady in a view mode.
摘要翻译： 具有基于微处理器的过电流跳闸单元的电路断续器装置，其产生作为电流和时间的可调节功能的跳闸信号，具有在与作为指示器的跳闸功能相关联的2色LED的前面板上的跳闸功能的视觉表示 红色时的跳闸条件，绿色时选择可编程参数。 绿色LED指示灯闪烁以指示在编程模式下选择修改的参数，并在视图模式下稳定点亮。
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公开(公告)号：EP0347703B1
公开(公告)日：1994-01-12
申请号：EP89110604.9
申请日：1989-06-12
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