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1.发明公开
公开(公告)号：EP4428425A1
公开(公告)日：2024-09-11
申请号：EP23214483.2
申请日：2023-12-06
发明人： Graf, Paul , Haupt, Thomas , Lenhart, Matthias
摘要： Die Erfindung betrifft ein Verfahren zur Bestimmung und/oder Überwachung des Zustandes eines elektromechanisch betriebenen Schmierstoffspenders,
wobei der Schmierstoffspender einen mit Schmierstoff gefüllten Behälter und eine austauschbar an den Behälter angeschlossene, elektromechanische Antriebseinheit aufweist, mit welcher Schmierstoff aus dem Behälter zu einem Auslass förderbar ist,
wobei die Antriebseinheit oder ein oder mehrere in die Antriebseinheit und/oder in den Behälter integrierte Sensoren Messdaten für eine oder mehrere Messgrößen zur Verfügung stellen und
wobei auf Basis der Messdaten zumindest ein Zustand des Schmierstoffspenders bestimmt wird.
Das Verfahren ist dadurch gekennzeichnet,
dass die Messdaten oder daraus erzeugte Daten als Eingabedaten von einem mit Methoden des maschinellen Lernens trainierten Klassifizierungsalgorithmus verarbeitet werden, welcher auf Basis der Eingabedaten einen Zustand des Schmierstoffspenders klassifiziert. Dazu können die Messdaten z.B. mit einer vorgegebenen Abtastrate als Zeitreihen mit jeweils einer Vielzahl von Messwerten für eine oder mehrere Messgrößen zur Verfügung gestellt werden und diese Zeitreihen oder daraus erzeugte Daten als Eingabedaten (E) von dem Algorithmus verarbeitet werden.-
公开(公告)号：EP2404099B1
公开(公告)日：2018-02-21
申请号：EP09803734.4
申请日：2009-12-24
发明人： ROHNER, Eduard , MORPER, Rainer
CPC分类号： F16N11/10 , F16N29/02 , F16N2230/02
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3.发明公开
公开(公告)号：EP3030761A4
公开(公告)日：2017-06-07
申请号：EP14834683
申请日：2014-08-07
申请人： GRACO MINNESOTA INC
发明人： HOLMAN JOHN C , KLAPHAKE ANDREW J
CPC分类号： F16N37/00 , F01M1/02 , F01M11/0004 , F01M2001/0215 , F01M2001/023 , F01M2001/0238 , F01M2001/0253 , F04B17/03 , F04B19/22 , F04B49/06 , F04B49/065 , F04B53/18 , F04B2203/0201 , F04C2/08 , F04C14/00 , F04C15/008 , F16N7/40 , F16N13/00 , F16N13/06 , F16N19/00 , F16N19/003 , F16N21/00 , F16N29/00 , F16N29/02 , F16N31/02 , F16N2013/063 , F16N2037/006 , F16N2250/00 , G01F23/22 , G01F23/40
摘要： A motor control system for a lubricant pump motor comprises a pump system power input, a motor drive, a current sensor, a lubrication controller, and a drive controller. The pump system power input is configured to supply system power. The motor drive is configured to drive the lubricant pump motor using the system power. The current sensor is disposed between the pump system power input and the motor drive to sense an input current of the system power. The lubrication controller configured to provide motor activation signals. The drive controller is disposed to receive the motor activation signals via an isolated digital input, and to control the motor drive as a function of the sensed input current and a user-defined current set-point, in response to the activation signals.
摘要翻译： 用于润滑油泵马达的马达控制系统包括泵系统功率输入，马达驱动器，电流传感器，润滑控制器和驱动控制器。 泵系统电源输入配置为提供系统电源。 电机驱动器配置为使用系统电源驱动润滑油泵电机。 电流传感器设置在泵系统功率输入端和电动机驱动器之间以感测系统功率的输入电流。 润滑控制器配置为提供电机激活信号。 驱动控制器被设置为通过隔离的数字输入来接收电动机激活信号，并且响应于激活信号而根据感测到的输入电流和用户定义的电流设定点来控制电动机驱动。
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4.发明公开
公开(公告)号：EP3163148A1
公开(公告)日：2017-05-03
申请号：EP15810893
申请日：2015-06-23
发明人： ITO HIROYOSHI , TOMINAGA MASAYA
CPC分类号： F16C33/6659 , F16C33/6674 , F16C2322/39 , F16N9/02 , F16N13/00 , F16N13/22 , F16N29/00 , F16N29/02 , F16N29/04 , H01L35/30
摘要： The present invention relates to a lubricating oil supply unit including a holding portion (a lubricating oil tank (30)) holding a lubricating oil supplied to the inside of a bearing, a supply portion (a drive circuit (28) and a pump (29)) supplying the lubricating oil to the inside of the bearing from the holding portion, and a control unit (a control circuit (27)) for controlling operations of the supply portion, the control unit being configured to obtain data on a condition of supply of the lubricating oil and to output the data to the outside of the control unit (an output substrate (56)). According to the present invention, a reception portion which receives the data output from the control unit can be arranged at a position where checking can easily be done, such as an outer circumferential portion of the lubricating oil supply unit, and a condition of operations of the lubricating oil supply unit (a condition of supply of the lubricating oil) can readily be known based on the data.
摘要翻译： 本发明涉及一种润滑油供给单元，其包括保持供给到轴承内部的润滑油的保持部（润滑油箱（30）），供给部（驱动回路（28）和泵（29 ））将润滑油从保持部供应到轴承内部，以及控制单元（控制电路（27）），用于控制供应部分的操作，控制单元被配置为获得关于供应状态的数据 并将数据输出到控制单元（输出基板（56））的外部。 根据本发明，接收从控制单元输出的数据的接收部分可以布置在容易进行检查的位置，诸如润滑油供应单元的外周部分，以及操作条件 根据该数据可以容易地知道润滑油供给单元（润滑油的供给状况）。
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公开(公告)号：EP3163147A1
公开(公告)日：2017-05-03
申请号：EP16195209.8
申请日：2016-10-24
申请人： Unist, Inc.
CPC分类号： B23Q11/1046 , F16N7/32 , F16N7/385 , F16N13/22 , F16N29/02 , F16N2270/70
摘要： A MQL system (10) for accurately measuring and controlling a volume and pressure of a lubricating fluid provided to a machining tool (88) during minimum quantity lubrication machining operations. The MQL system (10) can further include measuring and controlling a volume and pressure of air provided during machining such that atomization of the lubricating fluid with the air can be controlled. Use of a volumetric continuous flow pump (60) provides a continuous flow of lubricating fluid to the tool (88) during machining operations.
摘要翻译： 一种MQL系统（10），用于在最小量的润滑加工操作期间精确地测量和控制提供给加工工具（88）的润滑流体的体积和压力。 MQL系统（10）可以进一步包括测量和控制在加工过程中提供的空气的体积和压力，从而可以控制润滑流体与空气的雾化。 体积连续流动泵（60）的使用在机加工操作期间向工具（88）提供连续的润滑流体流。
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公开(公告)号：EP3030783A4
公开(公告)日：2017-04-19
申请号：EP14834954
申请日：2014-08-07
申请人： GRACO MINNESOTA INC
CPC分类号： F16N37/00 , F01M1/02 , F01M11/0004 , F01M2001/0215 , F01M2001/023 , F01M2001/0238 , F01M2001/0253 , F04B17/03 , F04B19/22 , F04B49/06 , F04B49/065 , F04B53/18 , F04B2203/0201 , F04C2/08 , F04C14/00 , F04C15/008 , F16N7/40 , F16N13/00 , F16N13/06 , F16N19/00 , F16N19/003 , F16N21/00 , F16N29/00 , F16N29/02 , F16N31/02 , F16N2013/063 , F16N2037/006 , F16N2250/00 , G01F23/22 , G01F23/40
摘要： A motor control system for a lubricant pump motor comprises a pump system power input, a motor drive, a current sensor, a lubrication controller, and a drive controller. The pump system power input is configured to supply system power. The motor drive is configured to drive the lubricant pump motor using the system power. The current sensor is disposed between the pump system power input and the motor drive to sense an input current of the system power. The lubrication controller configured to provide motor activation signals. The drive controller is disposed to receive the motor activation signals via an isolated digital input, and to control the motor drive as a function of the sensed input current and a user-defined current set-point, in response to the activation signals.
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7.发明授权
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公开(公告)号：EP2631526A3
公开(公告)日：2016-11-02
申请号：EP13154031.2
申请日：2013-02-05
申请人： DROPSA S.p.A.
发明人： Divisi, Walter
摘要： A lubrication device comprising a tank of fluid lubricant to be dispensed to a user position, means for raising the pressure of said lubricant, a device for regulating the flow rate of said lubricant under pressure, and distribution means enabling the lubricant flow to be conveyed to said user position with regulated flow rate, the lubricant flow rate regulator device being provided with a lubricant flowmeter which reads the flow rate regulated by said regulator device.
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公开(公告)号：EP3036470A1
公开(公告)日：2016-06-29
申请号：EP14838757.4
申请日：2014-06-18
发明人： BASTIAN, Megan
IPC分类号： F16N29/02
摘要： The present disclosure relates to lubricating oil systems, and more specifically emergency lubricating oil systems. This system continuously circulates oil through and/or from a reserve tank. This system does not utilize compressed air systems during normal operation to deliver lubricating oil. The system described herein does not utilize a piston to transfer lubricating oil from a reserve tank to engine elements.
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公开(公告)号：EP2935975A2
公开(公告)日：2015-10-28
申请号：EP13870181.8
申请日：2013-11-19
IPC分类号： F16N7/38
CPC分类号： F01D25/18 , F01M2005/028 , F02C7/06 , F16N7/30 , F16N29/02 , F16N2260/00 , Y02T50/671
摘要： A bi-directional auxiliary lubrication system which allows lubricant to be supplied to moving engine components after a loss of lubricant pressure from a main lubricant tank is disclosed. In a gas turbine engine, the lubrication system may siphon compressed air from a compressor to draw lubricant from a reserve lubricant tank and deliver that lubricant to the engine components. The same conduits used by the lubrication during normal operations are utilized in an opposite direction to provide the flow of lubricant from the reserve lubricant tank during such auxiliary or low-lubricant-pressure operations.
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